Buy USB Document Camera
A USB document camera is a device that allows the user to take images of documents, whiteboards, and other objects and then display them on a computer screen. The USB document camera is connected to the computer via a USB cable. The device can be used as an alternative to a scanner or photocopier. The first document camera was developed in 1996 by the company Logitech. At that time it was called the “Logitech Video Camera” and it had a resolution of 320x240 pixels at 15 frames per second.