Poor sighted person distant conference viewing computer attached video camera with command unit link laptop computer attached positioning/zooming camera and screen displaying picture.

摘要

The video camera to computer connection has a video camera (3) with zoom connected by a cable (4) to a command unit (2) attached to a laptop computer (1). The command unit transmits command orders to the video camera, providing direction information and zoom to direct the camera to view an object. Video signals are passed to the computer for screen display.