types of digital camera

Preface Many of my friends thought this was okay before they bought a digital camera? You can even watch audio animation. You can use it as a camera. It must be easy to use as a camera! However, when you try to connect the camera with a USB cable, the DC vendor will be scol

Reprinted from:http://www.shidz.com/gongshangju/show.jsp?id=20040331151391Digital cameras are getting closer, and people are starting to learn more about digital cameras. Believe that every user has this feeling, buy digital camera, the face of the propaganda material on that many of the professional terminology, not much is their own understanding, and more time

When purchasing a digital camera, I believe many people will feel overwhelmed by the complicated parameters of the digital camera. Due to the rapid development of digital imaging technology, even those who often pay attention to this industry are often confused about some ne

receiving infrared rays, but they only receive different ranges. But is it possible to receive enough infrared rays. Here is a simple test method. The home TV remote control is used for testing. The home TV remote control usually emits infrared rays. Generally, when we press a button, the remote control emits an infrared signal, which is invisible to the human eye. We use a digital camera to align with the

The world is changing too fast! In human history, we visually express our abilities, functions, speed, and control. You can pick up a digital camera, take a photo for your child, and input the image into your computer within a few seconds. You can use the image editing software to process the image freely, then you can print out the image or send it to a friend in the distance over the Internet. All of this

As a common consumer commodity, digital camera its basic principle is to use CCD optical coupling device to convert the light signal into electrical signals, after a/D conversion, data compression and so on through the serial port or USB port in the PC-side application control of the picture (mostly JPEG format) to the PC's hard drive. The current PC-side applications are provided by the

With the increasing popularity of digital technology, digital cameras (DC) are no longer rare objects. In today's digital era, new requirements have been raised for people based on their original shooting techniques. Many novice users have reported that the pictures taken by digital cameras are dimmed, lack of energy,

Recently, I strolled through the Internet to see what netizens are concerned about. I found that a netizen summed up several precautions for purchasing a digital camera using his personal experience. Although the content is just my personal opinion, however, we can still summarize a lot of things. 1. the CCD size is not necessarily large. Generally, the larger the size of CCD, the higher the width of th

(The Nikon lens with a AF-S and the HSM snap can focus automatically on the d40) With the price reduction of digital SLR, many friends want to buy digital SLR, but many people do not know how to choose a camera, in addition, many merchants and professional media intentionally say some words as "professional" to raise the threshold for SLR ", many "heroes and

Introduction: Many digital camera enthusiasts in the face of accidental deletion of photos, how to recover as soon as possible, usually have no clue, some users will try to find their own files, but in the end can only be returned without work. In fact, Le Isia data Recovery software on the camera memory card file recovery problem, has successfully achieved a foo

As a universal look at the tool, the United States to see the picture just released on the display of its characteristics. In the era of SLR is not universal, many people go out with a digital camera. The real fun of playing digital cameras, I'm afraid most people would think is the later application of digital picture

LCD screen, you can prevent the chance of the LCD screen being scratched and scratched! 2. Lens MaintenanceAfter the camera is used, the lens will be more or less dusty, and the dust on the camera will cause the quality of the photo to be developed. Therefore, the lens maintenance is very important. Generally, the dust on the mirror is removed by blowing the ball first. If you skip this step and wipe the d

The enemy of the digital camera "purple edge" is too annoying, a good picture of it must be in the most conspicuous place occupies a position, an eyesore! Don't worry, we sacrifice a magic-photoshop, away the nasty purple edge. There is no purple side of the film, borrow more than a fool's film. The purple edge of the digital

Abstract:A high-resolution digital camera based on USB2.0 protocol is introduced. The basic hardware circuit and software design method of high-resolution digital camera are presented by using CMOS image sensor ob9620 and USB controller CY7C68013. Keywords: USB2.0; I2C; camera