A video-on-demand (VOD) system is disclosed and method for providing a real-time VOD experience using Tempo-Differential file transfer with various buffering techniques and an adaptive file distribution system. The system is configured to populate users' Set-Top-Boxes (STBs) with a set of videos which...http://www.google.com.tw/patents/US20020129375?utm_source=gb-gplus-share專利 US20020129375 - Adaptive video on-demand system and method using tempo-differential file transfer
