A system providing video data in which a constant bit rate data stream is provided between a video source and a video destination, and has a fixed data rate exceeding a predetermined minimum display rate associated with the video destination. Video data is conveyed from the video source to the video...http://www.google.com.tw/patents/US7530089?utm_source=gb-gplus-share專利 US7530089 - System and method for improving video quality using a constant bit rate data stream