Big Picture Product parameters Features (1) high-resolution real-time display and capture a maximum resolution: 2592 * 1944 (2) Image processing: scaling, rotation, image enhancement, character recognition and other functions. (3) image storage, static storage formats: JPG / TIF / PDF / BMP etc., dynamic storage format: AVI format. (4) image file management, file name by date or time number incremented file name. (5) The product can be folded. Light weight, easy to carry. (6) high sensitivity. (7) USB powered, no need for a dedicated power supply. Meet the requirements (1) as a portable shooting instrument, paper documents can be anywhere or other kind of fast digital scanning. (2) as a camera, video camera. (3) the combination of computer and printer to achieve copy function. ?