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Photography alone life can not exist without light, there is photography. The art of photography is the art of light and shadow. As we all know, the scenery in the scenery and everything else, with the line of radiation, will produce shades of color, lines and colors. Shooting scenery, mainly sunlight as light sources. Sunlight is a great variety of things, it irradiates the scene, and can produce different results. It is sometimes strong and sometimes weak, but also with the different seasons and climate change, because it's different scenery to change by different influences. Therefore, we shot the scene, it should first understand each light source and the impact of the intensity of light given to a good use of them in order to fully express the features of the lighting effects. Landscape photo shoot a success or not, and the light is properly exercised a great relationship. Therefore, the light in the scene are familiar with all the changes on, take beautiful photos is a key issue.
1,Acer Aspire 5536 battery the positive effect of light on the scene
Shooting scene with a positive light, cool and bright and make the scene with bright, clear atmosphere. However, irradiation in the scenery on the front too ping is the lack of light and shade of the points must often make the subject and the background color scenery confused with each other, the lack of effect of three-dimensional scene.
2, side effect of the scenery
Use of side light shooting scene, because the light shines into the scene, the scene naturally cast a shadow, light and dark lines appear to make sense of three-dimensional scene. With the three-dimensional scene, the background color three-dimensional se is not easy to be confused with each other, but side light shooting scene, pay attention to the dark part of the high color depth, to determine the light the dark part of the time, but preferably in a neutral gray tone for the metering,dell Inspiron 1525 battery dark part of the landscape level can be fully displayed, so that the screen rich layers. Some basic light side light is in the best performance level, lines of light, beautiful shot is the most suitable lighting photos.
3, the effect of backlighting on the scene
Backlight illumination scene, the scene was part of a light ray, the outline of which will have a bright object and the object will be able to have clear light between the boundaries of the subject and the background does not make each other dark colors mixed into one. Such as backlight brightness caused by the contours of the body distinct from the background material, which is unique to the characteristics of the backlight.
Backlight behind the irradiation from the scene, and we take no direct object must be exposed to light the dark parts, so they will not show features the shades and lines. But the backlight illumination behind the object in all, if the distance between the object and the object is not very far away, there is another effect of reflected light. Backlit scenes often due to the contours of the light and lens of the photographer in front of the visual light, easily lead to underexposure. Therefore, a backlit scene to scene in the dark part of the inevitable or neutral gray to determine the exposure time, to fully show the level of the scene. In addition, the backlight illumination of flat land, water and all the objects on his back, will naturally have a strong white reflector, in order to avoid this part of the color contrast with other objects too large to use soft light shooting is more appropriate.
4, the effect of high light on the scene
The sun rose in the sky radiation at the earth vertically, that is, high light. High light of the day when the sun's most intense, so intense the light, shadows will be deep.Acer Aspire 5741 battery While the high light exposure is down from the vertical height of light, in addition to the performance of the dark from top to the next level, but does not show the texture of the object, this light is not ideal for shooting landscapes light, non-shooting the scene when necessary, should be avoid using.
5, the scattered light, low light, reflecting the effect of the King
Apart from the above described positive light, side light, backlighting and high light at the four basic types of light, and sometimes also in the scattered light shooting scene. Scattered light not direct sunlight, in this light shooting, all the objects in the subject lines of light and shade must be no boundaries and can not cast a shadow. Therefore, we do not use the light to change the subject and background scenery depth of tone. Scattered light shooting scene only shows images of objects and plain gloomy atmosphere, light and dark can not generate the level of features and lines of beauty. So, sometimes need to take the scene and encountered the scattered light weather, it is only possible to adopt a more narrow scope of the scene close medium shot or local scenes, can be a little clear effect.Acer Aspire 5920 battery Larger scenes, the more concentrated the dark atmosphere; scenes smaller, the smaller the gray tones.
The sun just left or down when the day of the most soft light low light, due to direct exposure to light from a low angle features can also be obtained in different aspects of a positive light, side light or a backlight, such as several light effects. Therefore, the use of low-light shooting landscape pictures, not only to get the effect of extremely soft, and full of change. But the low light is the red component of the spectrum, the colors shown yellow, orange, a hue of the original features will have some impact. Therefore, use of low-light shooting scene, the first to note the influence of light on color features and then decide whether the use of color filters for shooting,Acer Aspire 5738Z battery so that low-colored landscape light rays will not affect the original tone.
Reflected light is indirect light, low light than direct softer, but it can only objects in the dark part of the scene from the reflectivity, is limited because the reflectance range, so it could help remove the dark part of the performance of the object itself outside is not played a significant role (plus polarization).
The level of light on the scene, line, tone and atmosphere have a direct impact on the performance scene in the photograph could well attributed to the use of light. Therefore, we must understand the role of each light on the scene in order to obtain the desired results. We only observe the species frequently in the natural light in the scene changes and the impact it will help us understand the effect of light.

Now, many of my friends have bought a DC, and many use the DC's friends, like to shoot macro point - subject matter content for ah. But some DC's macro capability is not so good, I am here to provide some simple ways to improve the macro capability, for DC and do not want to use optional macro lens SLR friend.
The first one: use the Teleconverter
In fact, all using Teleconverter friends all know, connected to the Teleconverter later, the camera can _ is taking away something big, the same, the time during macro shooting, the use of Teleconverter, the most recent camera focusing distance will not change, so it can make shooting more than the original object. However, the use of this mode, there is a limit and two disadvantages.
Restrictions:
Only be used in macro capability is not strong on the camera, or camera with telephoto end in. Macro ability is too strong for DC, often in wide-angle macro section, from the often reach 1 ~ 2cm, connected to the Teleconverter later, make another macro, it may not be able to focus. For SLR cameras, because the focus away from the already relatively large, so do not care about this issue.
Disadvantages:
1 Teleconverter use later, the lens aperture gets smaller, although the numerical aperture on the camera display will not change,Dell Inspiron 6000 Adapter according to the results of the camera measured light camera, no problem. But in fact, the real value of the aperture, the aperture value should be shown multiple times Teleconverter: for example, a camera connected to the 2 × Teleconverter in the future, when using the aperture of F2.8, when the actual The aperture value is 2.8 × 2 = 5.6. This time, though in accordance with the metering results, still shooting, but the actual smaller aperture, focal length becomes longer, this time, the shutter speed will slow down to the handheld, it was perhaps because of a slight degree of shaking and fuzzy, so the most Use a tripod to ensure a good clear picture.
2 Teleconverter often do not light, a little weight, oh. So, when connected to the camera, easy top-heavy, even on the tripod can not absolutely guarantee a smooth, press the shutter when the vibrations, can also cause the failure of shooting, it is best to use self-timer, or the line to shoot with shutter . To minimize vibration.
The second measure: use of close-up lens
Close-up Lens, in fact, convex lens. There is a group of three, there are monolithic. A +1, +2, +3, +4 and so are several specifications, the greater the value, the greater the magnification. Can be single use, you can also use multi-chip stack, very flexible.
Advantages: small investment, usually to 200 to 300 yuan, you can buy a group of three. Mobile and flexible, after all, unlike the Teleconverter lens that accounts for volume. Few pieces of any combination of high flexibility. When using close-up lens, the aperture will not be the same as when using Teleconverter decreases, so it can be more daring than Teleconverter use. The final part of a wide-angle lens attached mirror is unloaded, and as a close-up lens to use, so for sure there is wide-angle lens and friends to buy wide-angle lens attention, oh, you're buying, whether it also comes with a useful function, huh, huh .
Disadvantages: This method changes the lens close-up lens optical structure, so the image quality will be decreased to some extent. However, solutions to some degree. First,Dell Inspiron 1300 Adapter install filters, sure to buy adapter ring, adapter ring generally have a larger diameter and smaller diameter of the two options. This time, or use a larger caliber. And if there is a filter thread in front of the lens can be directly connected to the filter of the type DC or SLR, it is best to buy a bigger size adapter ring, close-up lens with a bigger size. Large diameter filters, allowing DC to use the imaging center of the filter to avoid some of the corners of poor image quality, access to good imaging. Secondly, the use of close-up lens, it is best to use the camera's telephoto end, this is also take advantage of the middle part of the image. Third, the proper contraction of the aperture, the aperture is small, to use the camera to a small edge can be taking a step forward to improve image quality. Tips joint, lower quality imaging nd will not be too obvious.
The third measure: take down the lens
In this way, many people have said, is to SLR lens - 50mm header is generally used by Shuangyang head, back then in DC or in front of SLR. In this way, the maximum magnification, image quality is best. But the head is relatively hard to find Shuangyang, maneuver, mobility is poor, also has top-heavy, and too much magnification generally use less, so maybe this is the most exciting shooting method, but it is not the most practical.
As early as before the birth of photography, body art had undergone two or three years old. Venus from the Stone Age to the ancient Greek sculpture to Renaissance, has handed down the fine body art. With the invention of photography 150 years, photography has also developed the human body, the formation of a different genre. In China, for various reasons, the body still in the initial stage of photography. Has been involved in or are preparing to try to impact the human body photography friends, increasing the understanding of these ideas is essential. To this end, the author interviewed photography theorist, Professor Han Zishan Central Academy of Fine Arts.
Q: The human body photography and portrait photography, performance targets are all human, what is the relationship between the two it?
A: From a large portrait photography broad concept, the human body photography belongs to a class of portrait photography, because it is people's performance. But the narrow sense, portrait photography and the human body is different photography,Dell Inspiron 1720 Adapter portrait photography show is the human personality and inner spirit of the performance of the human body photography is the human form and structure.
Q: But the performance of some masterpiece portrait photography is the beauty of form and structure, but not the human body photography.
South Korea: photography portrait photography and the human body without strict limits, but different emphasis. Portrait or in the face, body, emotional attitude, such as performance, including more knowledge. Photography is the human body through the original structure of the human body to express different body language, contains a more emotional, such as life, beauty, charm the United States, the U.S. forces.
Q: Do you think that photographs of human aesthetic criteria?
A: The first is the beauty of light and shadow shapes. The shape of the human body photography, light to be beautiful, or creative. The kind of reproduction, Record of the method, not suitable for human photography. In addition, should have the social consciousness, to sublimation of human emotions, to arouse people's self-esteem.
Q: Can you talk about the development of domestic human photography what kind of situation?
A: In China, human photography was a dangerous area, a few years ago is still a restricted area, after the reform and opening up a new change. I think that is still a hard nut to crack in the gray area, because the human body healthy and unhealthy vague demarcation of the photo.
Q: From an artistic standards, you believe that the best photographs of body which should have the necessary factors?
A: Generally speaking there are three points: First, have aesthetic ideal, aesthetic, the artist's personality and ideals must be lofty; Second, the United States have created the material means, can feel the beauty manifested; third is to have creative not allowed to repeat.
Q: From the creative side, the distinction between healthy and unhealthy boundaries of the human body what is it photography?
A: I think there are four lines:
The first is the creation of different motives. Artists making body, the shape of the performance of the United States, strength and life,Nikon D800 battery grip such as the strength of the U.S. male body, female body's tender, and curves. Artists face of the most outstanding natural creation - the human body, should have a noble pursuit. Those sex, unhealthy picture is of the pursuit of, sensory stimulation, primitive instincts, are more mediocre, and it is ugly.
The second is the creation methods are different. In principle, the human body photography should be placed shot is to get permission from the subject of a future cooperation between the parties and should not be taken in those who do not know the circumstances capture, photographed. Many pornographic photos are candid.
The third is the shape different. Photography should focus on the human body to light, the beauty of modeling the performance of the human body, the image of a sense of feeling so shy. I appreciate that cover half of the more subtle Banlu body works, not like some pictures of Japan according to the human body. And those who do not speak light, only the pursuit of exposure photographs, not to mention human body.
The fourth is the photography is completed, the human body as a work of art photography, the photographer is willing to be made public, social recognition and communication. Without health pornographic photographs can not see anyone.
Q: photographic images from the specific terms of the human body, health and unhealthy photos most obvious difference is what?
A: The health of light and shape by means of work, the performance of the beauty of life is the life of the hymn. The sex photos are directly exposed to the genitals, causing one of the sexy.
Q: The Development of foreign body photography how what?
A: Foreign body photography over 100 years of history, along with the birth of photography began. At first take the human body, people feel offensive. Because photography is different from the painting, after all, it is realistic, so the first story of the human body photography of Painting from the results. The real photo of the human body is from Edward. Weston started. He found the body, movement, gesture own rhythm, with light, lines show the structure of the United States, life beautiful. This true work of art body photography is in no way pornographic factors. Foreign body photography has been developed to form a lot of genre,Dell Inspiron 1750 Adapter can be said to be flourishing.
Q: Foreign body photography school, what does?
A: The school has realism, creative camp, camp structure, imagery, etc., there are a number of different aesthetic pursuit, such as: Heaven and Man United, structural beauty, melodic beauty, philosophy beauty and so on.
Q: China does not develop the human body photography, which is the difference between Western concepts is not a great relationship?
A: Yes! Different foreign concept, sex also allows artistic expression. In China, several thousand years of cultural deformity, one is imprisoned, the other is resistance, and caused this difficult to judge. Overall, the domestic human body photography is the initial stage, model selection, economic conditions, development has limitations. Technically, the filming technique is poor, poor light, no major environmental.
Q: From the sessions of the National Photographic Competition Works, the human body works have appeared.
A: The restricted area has been broken, the door still not open. I think the country is not suitable for strongly advocated the development of the human body photography, there should be a process. Can start with a theme of the human body photography began, as the sessions of the National Photography Contest in the "Sky Goddess", "Sun and others," and so, implicitly performed some of the human body, so that the viewer, society can accept. In addition, the swimsuit is a human body photography, and now more of this photo, we can see traces of people to explore.
Q: In the human body photography, human body must be taken beautiful?
A: Not necessarily. U.S. does not mean beautiful, but beautiful in a beautiful, but there are different types of beauty, not to mention there are "ugly," said. Rodin said: "In nature, most people called ugly, in the arts can become extraordinary beauty."
Q: If the screen is only the local body, such as a leg or an arm, having a human body photography it?
A: There is a structuralist, that is, the performance of the waist, chest, buttocks, legs and other parts. Category definition is relative, there is no need unity. In my opinion, that the whole human body or structure or even with nature and the local performance of all if this is the human body. In addition, like those deformed human body, abstract human body, multiple exposure of human, etc., are emotional symbols are an expression of the beauty of life.
Q: Photography in the human body what a photographer should have the personal qualities?
A: The photographer should be more mature, understanding of the structure of the human body, the shape of the grasp should be skilled and have their own unique feelings and pursuit. Because photography is a serious human subject, again making sure to mature. The body is not in tune for beginners.

Mentioned about the moon shot, a lot of novice photographers friends will complain about, why I shot the moon like a pie at? Some details are not? Indeed, shooting the moon is tricky, and accidentally turned into a white cake.
Shooting the moon is the first to note the exposure. If you use the camera's average metering, the vast majority will be overexposed. This is because the overall light intensity is not enough, the exposure metering system improves the coefficient caused. In order to achieve accurate exposure, we can use this in several ways:
The first is to set the correct aperture. Shooting the moon can not use a lot of camera default maximum aperture (F2.8 or F2.0), F5.6 should be used under normal circumstances or smaller aperture.
The second is to use spot metering, facing the moon, the brightest part of the metering. This can make the correct exposure factor.
The third is to adjust the EV value. Shooting the moon is usually a need to reduce EV, should generally be reduced by 1 or 2, this figure will be based on your specific circumstances in which the shooting was. EV according to different values of aperture and shooting, playback immediately, then adjust based on the results of shooting. These are very easy on the DC, making the film greatly increased the success rate.HP G60 battery
Secondly, we must consider the shutter speed. If the shutter on the left and right F5.6, shutter speed should generally be placed 1/125S or faster. In addition to preventing excessive exposure, use of high-speed shutter and a very important reason is that the moon as a celestial body, it is in constant motion. If you are using slow shutter speed will be very easy to shoot paste. (That nothing is absolute, it was also photographed with a relatively slow shutter clearer moon. This is and the weather and related equipment used.)
Finally, ISO light-sensitive values and zoom options. Shooting the moon generally choose the least sensitive value, ISO50 or ISO100 can be. In addition to ISO too high will also cause the screen to become overexposed rough.
Zoom is the better choice. The reason is simple, shoot the moon, the greater the greater the zoom thing. But note that the zoom, the more prone to shoot because of tremor and paste the situation. So shooting the moon is best to use a tripod. Many amateur astronomers in order to better capture the moon, its a lot of DIY telescope installed on the DC to useDell XPS M1330 battery, shoot the PP is also very good. (But also uses high-times zoom and disadvantages, that is, the greater zoom dispersion is more severe. Especially the conversion of inexpensive high-expansion telescope.)
These skills are directed above all for a camera manual, and those who do not shutter, aperture adjustment machine fool moon if I am afraid will want to make some difficult. This time by opening the way to increase the flash shutter speed, can be considered an effective remedy for the. At the same time, reduce the EV value also increased to a certain extent, the shutter speed.
Final point is to shoot the moon to be selected generally sunny evening, the best there are no clouds the sky. In this high-visibility case, shoot the moon will naturally clearer. We use ordinary household DC shooting the moon for this theme, telling the truth can only be considered fun. Objects interested in shooting for friends, or online search for some fan site dedicated to astronomy, there may be very rewarding.

Compared with traditional cameras, digital cameras when shooting night by the technical limitations can not be second exposure, the dark details of the performance to be relatively worse, in order to perfect the performance of the scene shot on a series of setbacks have cost . For friends new to digital photography, how to use digital cameras to shoot the perfect night?
The more words the night more beautiful city for the night is really just the right terms, the city that never sleeps with rich colors, bright lights, this night's shooting has become a subject of photography. Although the digital camera difficult night, but we can rely on timely prosecution LCD screen exposure situation, by adjusting the color temperature can be more satisfied with the color.
1. Night shooting also pay attention to the location
Night shooting also pay attention to location choice? The answer is definitely yes! Dazzling lights at night can be said is a prerequisite for night shooting, no lights or light rare objects can not be shown, or performance is not clear. With enough light, not only can make an object present level, can make the picture brighter and clearer. Therefore, select the appropriate location is very important.
2. Night shooting equipment, some stress
While any digital camera can shoot a night scene, but the equipment will ultimately determine the difference between the effect of the film. Must first have an offer aperture priority, shutter priority functions, exposure compensation function of the digital camera. Around the film because the effect of light interference and even easier to spot the formation of a digital camera's lens hood you can easily solve the above problem, if no hood would also be temporary with a large book or other objects that block.
In addition, most of the time shooting night take a long time exposure, hand-held shooting is basically impossible, so need to use a tripod to a fixed camera. If the camera shutter release cable or remote control with the words of the film easier to shoot a clear (if not both, you can try to use the camera's self-timer function), like the Olympus 5050 were equipped with such a small annex, in the night shooting in will be of great use. For starters, if there is not the time to select the side of the road can be adapted to local conditions half the height of railings or walls used for fixed cameras. When there is no relying on something, you can try to use the high value and large aperture for light-sensitive handheld shooting.
3. Night shoot combat skills
Many high-end digital cameras offer P (auto), A (aperture priority), S (shutter priority),HP ProBook 4510S battery M (manual) exposure shooting modes, in addition to most of the digital camera scene modes are provided, the most common The model is two night mode and macro mode. For starters, use the night mode to shoot digital camera is the most convenient and effective method. If your camera does not provide a scene shooting modes, you need to pay attention when shooting the following aspects:
4. Aperture and shutter
Under normal circumstances, in addition to special needs, we like to use a smaller aperture (F8 to about 11 or so) to increase the exposure time. Smaller aperture can make the same vision and clear and detailed close-range images, in particular, a store window display of neon signs can be clearly, otherwise it will form into a ball of light neon signs, it looks blurred. Interestingly, as long as the exposure time long enough, the road pedestrians will not appear in the picture (due to people moving, in the long exposure, the human figure will become obvious), but the car is driving on the road will form a dynasty in the Shadow (aperture F7, 12 seconds long exposure, ISO value of 160). If you want the night to shoot people in the main, then have to use a larger aperture (F5.6 or so, much will bokeh) or the use of high sensitivity (ISO) to increase the shutter speed.
5. Accurate metering
I believe most people find difficult shooting night the place is metering out. When long-distance shooting night, the black sky will affect the camera's metering readings, so that over-exposure photos taken. In addition, if the shooting affected by spotlights or other bright light, to some extent pictures will be underexposed.Most digital cameras have a wide range of metering modes, and therefore should correspond to the actual situation of the metering mode selection. Because different metering mode will directly affect the accuracy of the photo exposure. In order to capture the charming night, it is best to do when shooting twelve appropriate exposure compensation adjustment. If you use the shutter priority or aperture priority mode when shooting, very often the phenomenon of over-exposure can also occur, then how to adjust the exposure compensation value to a lot of people have tried the.
6. How to use the white balance
Select a different white balance, will directly affect the expression of the photo and the colors the mood. Generally do not choose automatic white balance, this will affect the color of the light inherent to make sense out specific color temperature. If the shooting city night, then in general we will use the Tungsten (incandescent light) white balance, white balance as close to light by this effect. Of course, this is not absolute, depending on the environment.
7. Night of the focus
As an ordinary digital camera focus sensor with low contrast and low brightness of the scene is difficult to accurately focus, so the focus during the night shooting, try to sharpen the focus will be on bright scenes, aligning the focus of the composition and then lock the focus . Of course, you can switch to manual focus, the use of LCD to view the focusing effect. Rough estimate of the distance between the scene and the camera, and then the numerical LCD display, select the appropriate focal length.
Apart from the above aspects, the night in the shooting is best to avoid using the flash when doing so would undermine the atmosphere, and the general shooting randomly flash in the night but there is no much effect. Good night you want to shoot the film, in addition to lots of pictures, we should also look at other people shoot the film, learn film techniques and methods.

Compared with traditional cameras, digital cameras when shooting night by the technical limitations can not be second exposure, the dark details of the performance to be relatively worse, in order to perfect the performance of the scene shot on a series of setbacks have cost . For friends new to digital photography, how to use digital cameras to shoot the perfect night?
The more words the night more beautiful city for the night is really just the right terms, the city that never sleeps with rich colors, bright lights, this night's shooting has become a subject of photography. Although the digital camera difficult night, but we can rely on timely prosecution LCD screen exposure situation, by adjusting the color temperature can be more satisfied with the color.
1. Night shooting also pay attention to the location
Night shooting also pay attention to location choice? The answer is definitely yes! Dazzling lights at night can be said is a prerequisite for night shooting, no lights or light rare objects can not be shown, or performance is not clear. With enough light, not only can make an object present level, can make the picture brighter and clearer. Therefore, select the appropriate location is very important.
2. Night shooting equipment, some stress
While any digital camera can shoot a night scene, but the equipment will ultimately determine the difference between the effect of the film. Must first have an offer aperture priority, shutter priority functions, exposure compensation function of the digital camera. Around the film because the effect of light interference and even easier to spot the formation of a digital camera's lens hood you can easily solve the above problem, if no hood would also be temporary with a large book or other objects that block.
In addition, most of the time shooting night take a long time exposure, hand-held shooting is basically impossible, so need to use a tripod to a fixed camera.HP Mini 110 battery If the camera shutter release cable or remote control with the words of the film easier to shoot a clear (if not both, you can try to use the camera's self-timer function), like the Olympus 5050 were equipped with such a small annex, in the night shooting in will be of great use. For starters, if there is not the time to select the side of the road can be adapted to local conditions half the height of railings or walls used for fixed cameras. When there is no relying on something, you can try to use the high value and large aperture for light-sensitive handheld shooting.
3. Night shoot combat skills
Many high-end digital cameras offer P (auto), A (aperture priority), S (shutter priority), M (manual) exposure shooting modes, in addition to most of the digital camera scene modes are provided, the most common The model is two night mode and macro mode. For starters, use the night mode to shoot digital camera is the most convenient and effective method. If your camera does not provide a scene shooting modes, you need to pay attention when shooting the following aspects:
4. Aperture and shutter
Under normal circumstances, in addition to special needs, we like to use a smaller aperture (F8 to about 11 or so) to increase the exposure time. Smaller aperture can make the same vision and clear and detailed close-range images, in particular, a store window display of neon signs can be clearly, otherwise it will form into a ball of light neon signs, it looks blurred. Interestingly, as long as the exposure time long enough, the road pedestrians will not appear in the picture (due to people moving, in the long exposure, the human figure will become obvious), but the car is driving on the road will form a dynasty in the Shadow (aperture F7, 12 seconds long exposure, ISO value of 160). If you want the night to shoot people in the main, then have to use a larger aperture (F5.6 or so, much will bokeh) or the use of high sensitivity (ISO) to increase the shutter speed.
5. Accurate metering
I believe most people find difficult shooting night the place is metering out. When long-distance shooting night, the black sky will affect the camera's metering readings, so that over-exposure photos taken. In addition, if the shooting affected by spotlights or other bright light, to some extent pictures will be underexposed.Most digital cameras have a wide range of metering modes, and therefore should correspond to the actual situation of the metering mode selection. Because different metering mode will directly affect the accuracy of the photo exposure. In order to capture the charming night, it is best to do when shooting twelve appropriate exposure compensation adjustment. If you use the shutter priority or aperture priority mode when shooting, very often the phenomenon of over-exposure can also occur, then how to adjust the exposure compensation value to a lot of people have tried the.
6. How to use the white balance
Select a different white balance, will directly affect the expression of the photo and the colors the mood. Generally do not choose automatic white balance, this will affect the color of the light inherent to make sense out specific color temperature. If the shooting city night, then in general we will use the Tungsten (incandescent light) white balance, white balance as close to light by this effect. Of course, this is not absolute, depending on the environment.
7. Night of the focus
As an ordinary digital camera focus sensor with low contrast and low brightness of the scene is difficult to accurately focus, so the focus during the night shooting, try to sharpen the focus will be on bright scenes, aligning the focus of the composition and then lock the focus . Of course, you can switch to manual focus, the use of LCD to view the focusing effect. Rough estimate of the distance between the scene and the camera, and then the numerical LCD display, select the appropriate focal length.
Apart from the above aspects, the night in the shooting is best to avoid using the flash when doing so would undermine the atmosphere, and the general shooting randomly flash in the night but there is no much effect. Good night you want to shoot the film, in addition to lots of pictures, we should also look at other people shoot the film, learn film techniques and methods.

1, the new energy automotive battery types
From a global perspective of the development of new energy vehicles, including its power supply lithium-ion batteries, nickel hydrogen batteries, fuel cells, lead-acid batteries, supercapacitors [2], where lead-acid batteries, super capacitors mostly in the form of an auxiliary power source appears.
A: Lead-acid batteries
Lead-acid battery has been 100 years of history, is widely used as the starting power source for internal combustion engine vehicles. It is also a mature electric vehicle batteries, it reliability, easy to get raw materials, cheap; can basically meet the specific power are the power requirements of electric vehicles. But it has two major drawbacks; one lower than the energy, mass and volume occupied too much mileage and shorter charge time; the other is that life is short, the use of high cost.
B: Ni-MH battery
Ni-MH batteries are alkaline batteries, Ni-MH battery cycle life is longer, no memory effect, but the price is higher. Its initial acquisition cost may be high, but because of its advantages of energy and life, so the actual use of its long-term cost is not high. At present foreign produce nickel-metal hydride batteries for electric car company is Ovonie, Toyota and Matsushita, a joint venture. Ovonie existing 80A · h and 130A · h two-cell battery, the specific energy of 75-80W · h / kg, cycle life of more than 600 times. The batteries installed in several electric vehicles on the trial, one type of car on a single charge can travel 345km, a car of the year driving for more than 80,000 km. Because higher prices have not yet mass production.hp g60 laptop battery China has developed 55A · h and 100A · h cell battery, than the energy of 65 W · h / kg, power density than nickel-metal hydride batteries 800W/kg.
C: Lithium-ion battery
Lithium ion secondary batteries as a new high voltage, high energy density rechargeable batteries, and its unique physical and electrochemical properties, a wide range of civilian and defense applications prospects. Its outstanding features are: light weight, large storage, no pollution, no memory effect, long service life. Under the weight of the same size, storage capacity of lithium batteries is 1.6 times the nickel-metal hydride batteries, nickel cadmium battery 4 times, and the current human development and utilization of only its theoretical capacity of 20% to 30% and the outlook is very bright . At the same time it is a real green battery, no pollution to the environment, is the best electric car can be applied to the battery. Beginning of the nineties from the twentieth century, the development and use of lithium-ion battery, a breakthrough has been made so far, developed a completely independent intellectual property rights of lithium-ion batteries.
D: Ni-Cd Battery
Nickel-cadmium batteries are widely used second only to lead-acid batteries, the specific energy of up to 55W · h / kg, than the power of more than 190W/kg. Fast charge, long cycle life is more than twice the lead-acid batteries can be achieved by 2000 many times, but the price of lead-acid battery 4 to 5 times. Its initial acquisition cost may be high, but because of its advantages of energy and life, so the actual use of its long-term cost is not high. Is a "memory effect", easy as a result of poor charging and discharging the battery available capacity decreases. To be in use after about ten times for a complete charge and discharge, if you have the "memory effect" should be a continuous period of 3 to 5 times fully charge and discharge, to free memory. Addition of toxic cadmium, the use of sense to do recovery work, so as not to cause environmental cadmium pollution.
E: sodium sulfur batteries
Sodium sulfur battery advantages: one is higher than the energy. The theoretical specific energy of 760W · h / kg, actually more than 100W · h / kg, lead-acid battery is 3 to 4 times; the other is high current, high power discharge. The discharge current density is generally up to 200 ~ 300mA/mm2, and instantaneous time can be 3 times the release of its inherent energy; another one is the charge and discharge efficiency. As a result of the solid electrolyte, so there is no liquid electrolyte secondary battery is usually the kind of self-discharge and side effects, charge and discharge current efficiency was almost 100%. Sodium sulfur battery shortcomings, mainly its working temperature of 300 ~ 350 ℃, so when the battery needs some heat insulation. Severe corrosion in high temperature, battery life is shorter. Now have high-performance vacuum insulation technology, can effectively solve this problem. Stability and performance are also not ideal to use safety issues. 80 to 90 years, focusing on the development f sodium sulfur batteries abroad as a fixed occasions (such as power storage) applications, and increasingly shows its superiority. Progress in this regard the most significant Japanese companies. As the generally optimistic about the recent battery electric vehicles, has been the United States Advanced Battery Consortium (USMABC) as the medium-term development of electric car batteries, produced by the German ABB B240K Sodium sulfur battery,Canon BG-E9 battery Grip the quality of 17.5kg, storage capacity 19.2Kw · h; than the energy of 109W · h / kg, 1200 times the service life cycle, a loading test, the best problem-free driving for 2300km.
2 types of new energy automotive batteries advantage
February 2009, the Ministry of Finance, Ministry of Science issued a "energy-saving and new energy vehicle demonstration and extension of financial subsidies for Interim Measures," mentions the use of lead-acid batteries and nickel-metal hydride batteries, lithium-ion battery hybrid types subsidies for the vehicles, the maximum subsidy was 80,000 yuan / vehicle and 42 yuan / vehicle. The June 2010 release of subsidies for new energy vehicles in order to determine the battery capacity as the only indicator of subsidies, lead-acid battery was completely negative. Early definition of new energy vehicles, including a project lead-acid batteries, but this clearly does not include subsidies for lead-acid batteries power batteries. But also as the main nickel-metal hydride hybrid battery will also be less subsidies. Can be seen, at the policy level, the lithium-ion battery and super capacitor to benefit the largest object.
3, the new trend in energy prices car batteries
The price trend, the current electric vehicle fast charge lithium-ion battery prices in the $ 1600/kwh about ordinary lithium-ion battery prices in the $ 500/kwh, according to the current U.S. gasoline and electricity price trends, in the car's entire life cycle inside, 100km endurance of fast-charge lithium-ion battery electric vehicles to use performance rather than the cost of gasoline internal combustion engine cars 25% higher. Once the electric vehicle battery price drops to $ 200-300/kwh, electric vehicles and conventional vehicles using the cost will be considerable. According to projections, the relevant policies in the country, encouraged by 2020 the global demand for electric vehicles using lithium-ion close 50Gwh, fast-charge the battery cost is expected to decline in 2020 to $ 400-500/kwh, common battery prices could fall to $ 200-300/kwh .
New Energy Vehicle Charging Station
Car charging stations and gas stations similar to a "power" device. Is a high efficiency battery charger, you can quickly give mobile phone charging electric cars electric vehicles.
China Southern Power Grid, as energy conservation and new energy automotive applications, the demonstration pilot, Guangzhou City, the first public electric car charging stations 8 November 2010 put into operation in the Asian Games, the charging station is located in Nansha Port Expressway and Beijing-Zhuhai Expressway, between sets charging service facilities and sales offices in one, 24-hour service charge pile, built on-site purchase of electricity on-site charge and a quick passage, but also the Asian Games City "exclusive" business outlets.
China Southern Power Grid implementation of the charging station charging technology developed standards for three-phase electric cars charging power supply, technical standards, compared with another single-phase power, three-phase power output capacity per unit time is the three times, charging efficiency, spend less time. Rated power of 21 kW AC charging a single pile, for example, is full of an electric car only 3 hours, reducing the time cost of using electric vehicles. The rechargeable battery charging station is not only convenient, but also in the introduction of the second phase construction of convenience stores and other convenience facilities.
Guangzhou Power Supply Bureau, 2015, completed 61 bus charging stations, 54 public charging stations, slow Chong Chongdian pile 80110, covering the city's 12 districts and counties. Power companies will be the first test the water, leading the green energy trend.

Seven color characters commonly used in photography what additional mirror?
People of color photography, in order to correctly reproduce the original color figures in the right light, lighting, color temperature, generally use only a colorless, neutral gray or very light additional mirror, not in front of the camera wearing a black and white figure photography plus use of colored filters light microscope. Because UV mirror, sky mirror, soft lens, halo of the lens, close-up lens, and various other special effects are added mirror colorless, light-colored or nearly colorless and, therefore, only be used in black and white people photography, but also for people of color photography. Second, people of color photography, when the light source color temperature and color film does not match the color temperature of the balance,HP ProBook 4330s battery in order to get the correct color reproduction, should be added in front of the camera with a color temperature conversion filter. Color film is generally divided into two kinds daylight and lighting, and sold on the market most of daylight-type color negative film Daylight-type color film should be daylight color temperature of 5,400-5,600 K or electronic flash lighting to film, if taken under tungsten lighting, it is necessary color temperature conversion filter was added to improve color temperature series, Leiden 80A Blue color filter, and the need to increase the exposure levels or so. Similarly, light type color film color temperature of 3,200 K to be in the shooting under tungsten light, daylight or electronic flash if the lighting in the shooting, she added with a color temperature conversion filter is used to reduce the color temperature series, Leiden 85B Orange filter, and the need to increase the exposure of about two-thirds level.
VIII, figure photography how to layout?
People layout of photography, according to subject requirements, simplify and remove everything related with the theme, will be placed in the leading position of the main characters. This dominant position, not at the center of the screen, because it seems so that the screen is divided into two halves, appear dull, blunt, the lack of artistic expression. Typically,battery for Dell XPS M1730 the main characters can be arranged in golden beauty spot. The so-called golden section, is one of the plastic arts composition guidelines, will a line segment into two parts, the larger part of the overall ratio is equal to the greater part smaller part and the ratio, the ratio of 1:1.618. This law applies to photographic composition is the adoption of this ratio, the photographic images of the two lines are drawn straight across, so that the screen is divided into an average of nine cells, take these four to form a straight line on the screen of the four intersection points as the Golden Section. Generally speaking, these four are recognized as the intersection of aesthetic value, regardless of which any one of the main characters are the ideal location arrangement, both because of changes in this location, but also stable and comfortable feeling, in line with the aesthetic demands of the people . In addition, should also note that the arrangements for the characters and other features to prioritize, density has caused, not stacking filled. Sometimes, in addition to the location of the main characters make appropriate arrangements, often also through other characters and scenery of this, contrast or balance training played a role. Pictures of people on the dynamics, such as children learning to walk, bike competitions, they have in front of the dynamic character to leave more blank parts so that we can have room to stretch forward to meet the usual habit of looking at things.
IX, figure photography pictures how to master the balance?
Equilibrium is a concept in mechanics, applied to people photography composition, refers to the subject in the screen state of relative equilibrium, so that pictures of people can generate visual sense of stability, comfort. In order to grasp the characters balanced picture photography, the general arrangements should pay attention to the following aspects:
1, the figure head and face areaDell Inspiron N5010 adapter
People photography head and face, in the visual, face is heavy, head light. Therefore, the film profile, the image after the number to be partial, or even do not leave space behind the back of the head, the face, back of the head is larger than the front. Thus, not only to face the line of sight to stretch the room, whilst maintaining a balance between the severity of the screen. However, some performance "thrust" plot themes, the characters face in front of space smaller than the head, so that the screen has a sense of weightlessness, which is based on the theme for the special needs of location arrangement.
2, the main aspects of
Photo frame structure inequality figures (see the book "What people photography picture structure?" Section), the subject is prone,Thinkpad R32 Battery Yang, or tilt position, the feeling of instability often leads to weight loss. This could be through the body's own shoulders to their hands and with the theme of the book, flower, cup, fans and other objects in foil to "pad", can make the play a steady role in weightless body.
3, aspects of the subject and foil
Foil characters in the scene for a photography theme, visually, the characters as the most important features lighter. For this reason, people can be arranged footprint smaller area, while the scenery is the possession of the arrangements for larger space in order to obtain a balanced picture. For example, pictures of people writing the bust scenario, in which larger figures, can be arranged biased towards one side, Corresponding to this, the other side of the table can be placed ink bottle or ink-stone and other objects, so that the screen can be balanced.
4, light shading Army deep
People photographic composition, for the light and shade of deep short, the visual weight are different, generally dark as the heavy, light light. Typically, a small area of available surface and a large area of deep color gray or light block surface to balance. In case of a part of too deep or too shallow, light and heavy enough coordination, the site selection can be too light in the scene as a "liner"; also be the site of choice in the dark, too light, the scene as "liner." But strict attention to the deep end with the short end of light deep King King, must have a certain contrast, changes in weight can play a balanced role of the screen.
5, the color aspects
Different colors, visual components are also different. Typically, warm, Chromic as the most important, cool, dark color light. The balance of the law, but also to small surface warm or color corresponds to large surface of the cool or dark colors. For example, the characters face, warm small plane around the surface of the larger pieces can be arranged cool; when shooting pictures of people when the warm tone, facial skin color should be bright as far as possible, but will dull the surrounding warm handled more, both for highlight the main body, and can be color balanced picture.

People should choose what kind of photographic lens?
A variety of camera lenses, although the figures can be used for photography, but, strictly speaking, people should have the following lens photography some of selectivity:
1, imaging
People photography lens image quality, it is necessary to end like the clear, but also have some soft effect. Because people are generally the performance of face-based photography, the camera image quality should be able to achieve levels of rich, realistic texture, detail absolutely shattered, skin moisture requirements.
2, the focal length
Generally equipped with a standard lens on both cameras, the war film camera focal length of the frame similar to the length of the diagonal.HP ProBook 4330s battery This lens, it should only take pictures of people the whole body or large bust. If the half-length figure or head for shooting close-up as too close, image perspective distortion is often caused by people, and some shots if the provisions in the near distance of the most recent photo shoot, can not be clustered into clear focus. So, head shot or close-up characters, then use the focus or telephoto lens, its focal length lens usually takes 1-2 times over the standard to 135 cameras, for example, the lens focal length to be as high as in the 105 meters, so that the camera and People distance, more than 1.5 meters can be maintained, both to make the focus clear, but also to avoid a big nose and ears and small deformation. Small photos of the indoor shooting, if you encounter the lack of deterioration of the situation, we need to use short focal length lens (ie wide-angle lens), but prone to near the far smaller and slightly deformed characters on both sides of the defect.
3, diameter
Half-length figures and head close-up shooting, to a large effective aperture of the lens is appropriate to make the subject clear and the background slightly blurred, and enhance a sense of near and far space perspective, thus highlighting the subject. In addition, the effective lens aperture large, slightly darker in the light of the circumstances but no flash, shooting people, still use a faster shutter speed.
Fifth, tourism pictures of people, what to bring photographic equipment and accessories?
1, photographic equipmentDell Inspiron N5010 adapter
Travel pictures of people want to carry photographic equipment, generally light and appropriate. Typically, the film tour commemorative photo, holding an ordinary camera, a small 135 or "fool" the camera, can be applied. If the person preparing to further engage in photography, such as shooting some of the local customs, etc., it is best to carry a 135 interchangeable lens single-lens reflex camera, and coupled with a 28-80 mm zoom lens, both for photography needs to adapt to , but also reduce the equipment volume; Alternatively, you can use the camera, while the original standard lens, and then configure the 24-28 mm lens and 85-105 mm wide-angle lens, one each in order to choose. If you need the same time people of color and black and white photography, it is best to have two aircraft, each equipped with color and black and white film, alternating (if carrying the adjustable back 120 single-lens reflex camera, you only need one can be applied.)
2, annex
No matter what portable camera, lens hood and II are advised to keep a yellow filter. If conditions permit, it is best used to bring color and black and white photography of various main filter (including the UV mirror, sky mirror, polarizer, etc.) as well as black and white photography of yellow, red and green filters. Also carrying a small electronic flash or self-reflective panels for auxiliary lighting. To be able to maintain the camera and lens clean, to bring the lens paper and lens brush, if even with a good blow up balloons. Travel pictures of people, due to the hand-held shooting angle can be more free to choose, so a tripod with a low frequency, do not have to carry; but if can take to prepare for contingencies, and of course better. In addition, should made available for a pocket notebook, a brief record of shooting situations, including the date, weather, time, situation, characters and the use of aperture, shutter speed, etc., in order to accumulate the data, at any time refer to continually improve their standards.
What additional black and white figure photography often mirror?
Black and white figure photography, the camera lens before the commonly used additional mirrors, including the nature of change and change shade shadow imaging Results of two series. Example of the former variety of colored filters, air filters, UV microscopy and sky mirror and so on, which for example, soft mirror, halo of the lens and close-up lens, etc., are as follows:
(A), commonly used to change the nature of additional lens shade
1, a variety of colored filters
Such filter is optical glass with color and refined, yellow, green, red, orange, blue and other, were named in various colors. Its role is to prevent or reduce unwanted shade, relative to the required increase in the amount of light shade of the pass,Thinkpad R32 Battery to change the color and feel Gan Guangpian. Black and white figure photography, yellow filter is most commonly used, for example, in the case of blue sky, shooting outdoors people, once plus, you can absorb some blue light, making it less sensitive blue film, which appears in the photo the sky darker, and the effect of clouds was outstanding; otherwise, will be mixed to the same color blue and white. Into the white sky, dull. Yellow filters can enhance the level of character texture and delicate vivid color performance. It also has a transmission range, the characteristics of low light resistance, therefore, added with yellow filter, only half of file to open the aperture, while the addition of the yellow filter, but also just opened freshman profile aperture.
2, sky filter
This is half of the pale yellow or light gray, colorless translucent add a mirror. As part of its edges colored by the deep to shallow, gradually over to the colorless, transparent, therefore, also known as the gradient filter. Its role is to adjust the contrast between sky and ground. Specifically, the colored part of the purple blue of the sky can absorb or reduce the intensity of light the sky, the sky part of the limited amount of exposure in the film, so that the ground segment in the film more exposure. Use, the colored part should be facing up, no additional exposure. When photographing people in backlight, plus air filter, the effect is even better.
3, UV and Skylight lens
Most are colorless UV microscope, there are slightly yellowish; sky mirror is close to colorless or slightly reddish. Their main function is absorption of ultraviolet radiation in the atmosphere. UV effects on alpine photography more serious, and often hinder the clarity of the image. UV plus or sky mirror mirror, you can eliminate the influence of UV on the Gan Guangpian to improve image clarity, especially for distant scenery is more effective. Since UV and Skylight lens is a colorless or near colorless, no need to increase exposure for photography under any circumstances and no side effects, therefore, often added wear on the lens to protect the lens.
(B), change the video used an additional lens imaging Results
1, soft mirror
Soft lens effect, is to be part of the light through the lens refraction, so the photographer can maintain a certain image clarity, while a softer tone contrasts but also natural. The construction of soft lens in various forms, usually in a transparent glass, have the density of different circular ripples, or is the use of nylon or other fibers are woven into the mesh, so as to achieve the purpose of refraction separate incident. Add to wear soft mirror, close-up photo shoot women and children, can be soft and pleasing effect of imagesToshiba PA3634U-1BAS battery .
2, the halo of the lens
Halo shape of the mirror structure, is to open a hole between the glass lens, was surrounded by sand-like. Hollow in between, plus worn on the front of the camera will not affect the main image is focused. When photographing people, will face arranged in a circular hole location, you can get the normal resolution, and face around the outside of the image, due to lens-like effect on the sand, then show the effect of hazy halo. Add pictures of people wearing a halo of lens to use single-lens reflex camera is appropriate, because the photographer by the camera viewfinder, direct observation of the situation to the image halo.
3, Close-up Lens
Half-length mirror, also known as close-up lens is a convex positive lens, plus wearing, you can shorten the lens focal length, but also to shorten the distance of a recent photograph, so that images of people to expand, take full advantage of Gan Guangpian area. When shooting, the general need to increase exposure, but to use a small aperture in order to increase the dark deep corners to prevent false negatives loose. Practice in photography, taking pictures of people close-up close-up lens is not appropriate, because the close proximity of photography, easy deformation defects. In addition to the commonly used additional mirrors, there are many shadow mirror, star mirror, mirror in the ash and other special effects add a mirror, by the addition of, the first two can be respectively different radial multi-light image and the effect of the latter which can help reduce the amount of light rays through the role.

DCR-VX2000E Sony digital camcorders are launched high-end "amateur" slow (as distinguished from professional machine) products, enterprises and institutions for general use, but also by camera "fans" of all ages.

The DCR-VX2000E digital camcorder using a large aperture (12 elements in 9 groups, including two aspherical lenses to reduce the image distortion) lens, 12x optical zoom, zoom range 6mm ~ 72mm, equivalent to 35mm camera, zoom range 43.0mm ~ 518.4mm. The machine built-in ND filter, played the role of reduced intensity. While the camcorder's automatic exposure function when shooting in the light is too strong, you can automatically reduce the aperture, but the aperture is too small may result in focus is not clear at this time to resolve the issue using the ND filter.Lenovo Ideapad S10 Battery There are two aircraft ND filter set, plus the brightness of ND1 without filter 1 / 4, plus the brightness of ND2 filter without the 1 / 32.

DCR-VX2000E with 3 1 / 3 inch CCD image of the photoelectric converter as a piece, with a special optical prism, the intake of the image is divided into red, green and blue color images, respectively, corresponding to the CCD in the three (up to 45 million pixels per chip, 40 million effective pixels) video signals to achieve the conversion, making the screen color fidelity than that of commonly used single CCD camera have been greatly improved.

In addition, Sony CCD aircraft also broadcast on the application of video recording equipment in the application of the "Advanced Hole Accumulation Diode (HAD)" Electronic image enhancement technology to reduce the signal noise and reduce interference and improve the screen image clarity, color and more distinct layers. More interlaced (I nterlacd) scan images of two shooting modes to capture video and still photos to meet different requirements.

This camcorder with automatic exposure function of the exposure (AE), Program AE (PROGRAM AE) and manual adjustment of exposure and so on. Among them, the program auto exposure of 5 species, respectively, Aperture Priority, Shutter Priority, sports, evening. Moonlight and low brightness to adapt to different shooting needs. Manual can be adjusted to adjust the shutter exposure time, aperture and gain. Shutter time value can be 1 / 3 to 1 / 10000 sec any adjustment in the manual EXPOSURE (Exposure) knob, aperture, gain, respectively OPEN ~ CLOSE, 0 ~ 18dB between the changes.HP HSTNN-OB2R battery In addition, there BACD LIGHT (Backlight) and SPOT LIGHT (spotlight) feature for backlit scenes and objects in the selection of bright light.

DCR-VX2000E digital video camera with automatic, manual, INFINTY and PUSH AUTO so focus function. INFINTY is the infinite, when the shots away, near the scene there, and want to focus only on distant scenery, you can use this feature. PUSH AUTO for the temporary auto-focus function in manual focus shooting, shooting For provisional changed without interrupting the auto-focus, and then revert to manual focus, you can use this feature.Dell battery adapter Manual - automatic - manual focus on continuous smooth transition, and the operation is very convenient.

Digital Camcorder DCR-VX2000E white balance with automatic, outdoor (5800K), Indoor (3200K) and 4 from the set,Toshiba PA3331U-1BAS battery usually use auto white balance. When the lighting conditions change or automatic white balance shooting the larger color reproduction is not ideal, they can use other ways.

Camcorder DCR-VX2000E there is a very practical function - the user preset image quality. This feature can capture needs, choose the color screen COLOUR LVL strength (strong - weak), SHARPNESS definition (soft - clear), WBSHIFT White (bluish - reddish), AE SHIFT brightness (- 4 +4) , AGC LIMIT automatic gain limiting (6dB, 12dB, OFF). These settings to achieve the performance of the screen, such as weddings, you can set the screen slightly reddish in order to heighten the festive atmosphere.

DCR-VX2000E digital camcorders have digital zoom, digital special effects, picture effects, optical image stabilization, light changes, signal conversion, widescreen video, LP mode recording and other functions. In which the optical zoom digital zoom based on the 24/28 zoom. Static effects can be achieved, flash dance moves, image overlay, nostalgic movie, drag (or more for digital special effects), and brown,Dell XPS M2010 battery negative technology, black and white, stretch, stretching (above picture special) effects. Can be achieved fade black, single color, random dots fade in / fade out function and image overlay functions. Signal conversion technology enables analog signals into digital signals are converted to the use of digital technology for transmission of the film programs, storage, editing and other processing.

DCR-VX2000E digital video camera with color electronic viewfinder (180,000 pixels) and 2.5-inch LCD screen (200,000 pixels). The machine input / output terminals, there are S video input / output terminal, DV input / output terminal (IEEE1394 standard), stereo headphone jack, stereo microphone jack, LANC control jack and so on. ￠ 20mm dynamic speaker built machine for the local playback program monitoring purposes. The role of Memory Stick flash memory machine (memory stick), USB interface with memory to download the stored images to the computer. The machine also comes with 4M Memory Stick Memory Stick, wireless remote control RMT-811, AC power adapter AC-L10, rechargeable lithium battery NP-F330, A / V cable, shoulder strap, lens cap, lens hood, etc. Another use of a variety of accessories available for purchase. Aircraft fuselage, weighing about 1.4 kg. The aircraft big bucket of exterior design, not only as the "palm-sized" models as handheld shooting, you can also hand-held shooting, the shooting for a variety of flight, quite professional machine "style." The aircraft's shape is 115mm × 146mm × 342mm.

Which should I choose the battery system
in terms of capacity, lithium has no obvious advantage to speak of. We are evaluating the use of a large number of times to 2000mAh (iMax) nickel-metal hydride batteries, and general digital camera 1000mAh Li-ion battery capacity of around often. Shooting data also illustrate this point, Fuji S602 and other "runners" has begun to catch up with Canon G3,Toshiba PA3356U-1BAS battery Sony F717 record set. Ni-MH battery and using a common digital camera, you can buy at any time Emergency battery charger or charging at any time by someone else, very few embarrassing scenes from battery exhaustion. Using a dedicated charger, the charging time is often reduced to 4 hours, catching up with lithium battery. Ni-MH battery with plenty of energy and life of nearly 1,000 charge and discharge it to become the most cost-effective digital camera batteries.
In addition, the battery voltage is also a matter of concern. 5, the recent introduction of two digital camera battery more and more, this evaluation in the entry-level products are the basic configuration.HP N193 Adapter Reduce weight and energy consumption is good, but in the same type of hardware platform, the high supply voltage can often bring a faster shooting and processing speed and higher image SNR. In EOS-1D/1Ds series on the use of 12V NP-E3 Ni-MH battery pack is a good example. Therefore, high-performance digital cameras with high-voltage battery pack or a period of time may be an inevitable choice.
Times the battery can be fully manifested 2000mAh Ni-MH battery low internal resistance, large current discharge characteristics, the flash charging speed, and high-speed continuous shooting, records video clips and never clear-cut. It also Ni-MH battery discharge curve with a voltage stable, but the characteristics of the end of the rapid fall, HP EliteBook 8530P battery once the LCD screen begins to prompt the lack of battery capacity, the remaining capacity will support only a dozen sheets of film. The dedicated charger with fast charging and smart charging features.
Prone to errors: the high energy density lithium batteries, small size, is the first choice for digital camera power supply.
Discussion: from the use of terms, digital camera viewfinder, exposure, image processing, playback and storage when they have different power consumption characteristics; from the main power devices to analyze, LCD screen, flash, image sensor and processing engine is power-hungry, but basically is unexpected type, only in the moment of the work of high current, usually quiescent current is very small. This determines the power consumption characteristics of a digital camera, you need to have a sudden high current power supply capacity. From this point of view, HP EliteBook 8540w battery relatively low internal resistance of battery is more suitable for digital cameras, digital cameras, it can significantly improve the response speed. The average charging time from the analysis of the flash, using lithium camera ahead, usually only 3 seconds, while the use of Ni-MH battery models tend to be longer than 6 seconds.
how to focus and increase the reaction rate
to improve the focus and speed of response many ways. First, using the traditional single-focus approach will certainly improve the speed, because some of the focus assessment only a small part of the image data processing, reducing the time required to judge, but this will reduce the product's ease of use; Secondly, the use of high-speed processors and improved evaluation algorithm is also very effective, but this will increase costs and reduce the battery life; Third, similar to the Fuji Super CCD and Foveon X3 sensor can only read the latest sensor data in a given region, Nikon Coolpix P4 battery the source of the processing reduces the amount of data, improved processing speed, but unfortunately not very popular these sensors; Fourth, we can set the camera to increase outside auxiliary lens focusing system, you can not focus through the CCD, Fuji S602 and Ricoh RR30 is through this structure snapshot won a reputation, but the auxiliary focus system not only increases the cost and accuracy is often not as good as CCD ... ...
It seems to improve the focus and responsiveness of the digital camera is a very difficult problem that requires manufacturers to costly research and development effort a better solution.
Myth:Dell Inspiron N5010 AC Adapter As an ordinary digital camera TTL-CCD focus is carried out by many people think that the higher the number of CCD pixels, can also be faster focusing speed.
Discussion: Because of an ordinary digital camera in focus CCD imaging signals must be read, focus and speed of response was the number of first-generation high-pixel digital camera never mind the pain. Increase means the number of pixels per CCD read signal also increased the amount of data, focus, metering, LCD display post-processing also carry a heavy burden. Therefore, we can often see the same hardware platform based on digital camera series, the low number of pixels high product rate is often higher than the number of pixels of the "Big Brother."

Phone remote control of the developer must be as popular with the TV remote control
MP2PC developer, a mobile phone remote control computer software, the collection of traditional PC remote control and remote monitoring in one.
According to the latest statistics show that of the Ministry of Industry, the number of mobile phone users in China has more than 640 million According to the latest CNNIC statistics show, of which about 120 million mobile Internet users. With the popularity of the 3G network, this number will be explosive growth. The huge user base, a huge market for mobile phone related industries. MP2PC developers Zhang Yu Ming phone remote control must be as popular with the TV remote control.
Lazy is human nature, lazy also contributed to an industry - the remote control, TV remote control, air conditioning, remote control, of course, now the computer has a remote control. Infrared, Bluetooth, PC makers continue to the remote computer bundled with the computer as a selling point. However, these remote control for your computer to install the infrared or Bluetooth device and a hardware remote control, improve the cost of the manufacturer, and a brand of computer with a remote control, versatility, and can not be easy for all users, and if The remote control is transmitting or receiving device hardware is damaged, that the remote control will be scrapped, virtually gave the user to increase the use of cost.
On the other hand,Toshiba PA3383U-1BRS battery these hardware remote control can do a one-way transmission of orders to the computer by remote control and remote control distance is restricted. This raises the issue, can reduce vendor costs? Can not be more general, convenient to all users? Remote distance limitations can break real remote?
Early stage of development, we found that the industry also has several phone remote control computer software, our products to how to go beyond them? So we spent a lot of time to conduct in-depth communication with the user, and users generally reflect these product features a single installation settings to maneuver to delay a serious program installed on your phone, or limited to smart phones. This makes it prohibitive for the average user, these remote control software has not been a good development.
In view of this situation, we have designed MP2PC (Mobile Phones to the Personal the Computer). MP2PC remote control shut down the computer to restart, view the computer screen, the camera screen, the remote computer to play music,HP Compaq nx4000 adapter replacement of tracks, adjust volume, control the computer to open a program or file, running MS-DOS command, control mouse movement, click the double, transmission computer files to the phone and other functions. Use MP2PC only need an Internet phone, mobile phone models, unlimited operating system does not require user configuration infrared or Bluetooth devices, the computer-side software installation is simple and clear, just set up a user name.
MP2PC development in three directions, one brand of computer to co-operate bundling MP2PC, and remote control functions on the one hand the increase for the partners computer, on computer manufacturers bundled hardware PC remote control to save hardware costs (no longer requires a hardware remote control). Or mobile phone manufacturers will MP2PC as a curing module is integrated into the phone system for the phone to add a function to be a selling point.
The second is the investment of the investors to set up a specialized company to further develop a more network-based 3G functionality. More freely with each brand computer manufacturers or mobile phone manufacturers, also available separately as a business promotion to the user. In addition, the control side needs users access MP2PC network can in MP2PC server page to join the advertising sponsorship advertising, or other such weather,Toshiba PA3383U-1BRS laptop battery the car trip, and other services.
Third, to the field of intelligent appliance control, with the appliance manufacturers to use MP2PC by phone to send commands to the appliance controller.
3G also there is no universal, the cost of Internet access using a mobile phone or higher, which is largely hindered the development of mobile phone remote control software. The same time, because of bandwidth reasons, some of the features there are technically feasible, the reality is not for the embarrassment. Such as the computer screen displays the contents of video streaming in the form sent to the mobile phone have this embarrassment.
With the application of the 3G network, mobile phone mobile Internet speed greatly enhance the performance of mobile remote software will also be enhanced to develop more innovative and useful features, speed protection, so that the mobile phone to become a true sense of the high-speed mobile information terminals. 3G network applications will be a turning point is the opportunity of MP2PC opportunity for developers interested in the mobile phone network applications.HP Compaq nx6000 adapter
The user's mobile phone remote control to be able to more than one machine can "
At present, the major mobile phone download site, we can see all kinds of mobile phone remote control computer software, mainly based on Bluetooth, infrared, Wi-Fi short-range transmission control software, but only a simple function, and the installation, set cumbersome, and some also require the preparation of the script. In 3G era, your ideal cell phone remote control computer software is like? We listen to everyone's voice.
Jack Sun: work, often fall or emergency a the DOC, PPT files to run to go home, when I wish to make a phone call to let the mother will not access the Internet to pass over me. If there is a 3G mobile phone with remote synchronization family computer functions, I worry a lot.
Roush: travel frequently, every weekend or summer and winter vacation, because of fear of the child access to unhealthy pages, especially suck. Once on the phone tried to remote control PC software, but a long time back to the computer screen, but not clear enough. 3G, I hope to improve improve.
Small core: Every night, the happiest thing is lying on the bed with 22-inch LCD to see large, but the computer is far away from the bed, out of the reach of your mouse, you have to often get up to switch video, adjust the volume, and finally had to shut down I really wanted to have a computer remote control. Computer control using a mobile phone Bluetooth software found on the Internet, but require a computer to install Bluetooth, too much trouble.
Blue: the phone I want to remote control software can not only control the computer switch machine, open the QQ / MSN, open the BT software to download movies, open stock software to see price ... You can also open the flat-panel TV, adjustable air conditioning / refrigerator temperature, or even open up the anti-theft device. With cell phones, there is the "key" to open my home and remote control computers and home appliances.
Summary solve the bandwidth problem "beneficial" to unlimited
Speed ​​and tariff and other reasons, the current mobile Internet is not too popular, software and services is still not perfect. Even if the technology can achieve, also because of bandwidth issues limit the development of mobile phone remote control software.
But we know that 3G is now the biggest change is the bandwidth upgrade, the only factors restricting cell phone remote control will disappear.HP Compaq nx8000 adapter At this point, if we can add more useful control features to achieve the users are looking forward to "a machine". We believe that Internet-based phone remote control application program will be the mainstream of the 3G era, the effect is cell phone remote control "beneficial" unlimited.
Home network set up and application guide
At present, the family has two computers are quite common. First, we think that will form into a home LAN, share files, share audio and video playback, shared Internet access. In this paper, we will be the most common environmental sample home network set up and application.
Hardware: desktop + laptop computer. Desktop install dual card, a card for LAN consists of a laptop, another piece of card to connect to the Internet.
Installed on Windows XP + Windows 7 dual system software environment: desktop, notebook computer to install Windows 7.
Target: file sharing, media player, Sharing, Internet Connection Sharing.
First, the home network set up
In the home network set up, the Windows 7 operating system more simple and convenient, this is mainly due to the "network discovery" feature of the system, we only need a few simple steps you can get.
(1) hardware connection
In this case, the easiest way to set up a home network. Desktop and notebook computers have a network card, it is simply the purchase of a network card and a cable to.
The production of the cable need to use special tools to do this, please buy the finished product.battery for Dell Precision Mobile Workstation M20 Should be noted that the cable has a direct connection and cross the line divided, in this case, both ends of the cable to connect two computers directly, select Direct Connection.
The physical installation of the hardware is very simple, will be newly purchased card installed on the desktop, and then cable into your desktop and notebook computers, and then use another card of the desktop to connect to the Internet can be.
Unified work group and computer names
To successfully set up a home network, both computers should have the same working group and a different computer name. The specific operation is as follows:
Windows 7 system (1) Right-click on the desktop "computer",HP Compaq nx7000 adapter select "Properties" command, you can open the window "Computer name, domain, and workgroup settings" to view the current settings. By default, the Working Group for the WORKGROUP computer name we created in the process to install Windows 7.
(2) Click "Change settings" in the "Computer Name" tab in the Open dialog box, click the "Change" button, then change can be carried out in the open dialog box.
In this case, the Working Group are WORKGROUP, desktop and notebook computers, computer name for the Tai-PC and Bijiben-to-PC.
Note: The two computers must have the same workgroup name and computer name can be arbitrary. Modified you must restart the computer to take effect.
Setting up a home network
The blank space on the desktop, right-click the desktop, select the "personalized" command, and then in the window that opens, click "Change desktop icons", select "Network" option can be created on the desktop "network" shortcut .