USE OF A CCD CAMERA IN A PROJECTOR PLATFORM FOR SMART SCREEN CAPABILITY AND OTHER ENHANCEMENTS

摘要

Described is an optical projection and capture system (100) having an image sensor integrated with an optical projection device (102). Additionally, the integrated device may be coupled with a laser pointer to deliver interactive presentations. The laser pointer may be pulsed to improve identifying and tracking a laser light spot on a projected image (108). These applications may be extended to rear projection systems for gaming and interactive graphics.