发明名称 Video distribution system
摘要 An interactive video services system for enabling store and forward distribution of digitized video programming comprising merged graphics and video data from a minimum of two separate data storage devices is disclosed. In a departure from the art, an MPEG converter operating in tandem with an MPEG decoder device that has buffer capacity merges encoded and compressed digital video signals stored in a memory of a video server with digitized graphics generated by and stored in a memory of a systems control computer. The merged signals are then transmitted to and displayed on a TV set connected to the system. In this manner, multiple computers are able to transmit graphics or multimedia data to a video server to be displayed on the TV set or to be superimposed onto video programming that is being displayed on the TV set.
申请公布号 US5818512(A) 申请公布日期 1998.10.06
申请号 US19970835136 申请日期 1997.04.04
申请人 SPECTRAVISION, INC. 发明人 FULLER, WILLIAM H.
分类号 H04N7/173;(IPC1-7):H04N7/173 主分类号 H04N7/173
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