Camera (CAMERA), also known as PC camera, computer eye, etc., is a video input device, is widely used in video conferencing, telemedicine and real-time monitoring and so on. Ordinary people can network with each other through the camera to have images, sound of conversation and communication. In addition, people can also be used to present a variety of popular digital image, audio and video processing.Cameras into digital cameras and analog cameras into two categories. Analog camera video capture device can generate analog video signals into digital signals, and then save it in the computer. Analog cameras to capture the video signal must be.web address is:http://www.esmart.net/2/post/2011/08/webcam-cartoon-animation-digital-web-camera-security-camera.html