A system that captures both whiteboard content and audio signals of a meeting using a video camera and records or transmits them in real-time. The Real-Time Whiteboard Capture captures pen strokes on whiteboards in real time using an off-the-shelf video camera. Unlike many existing tools, the RTWCS does...http://www.google.de/patents/US7260278?utm_source=gb-gplus-sharePatent US7260278 - System and method for real-time whiteboard capture and processing
