发明名称 Telephone access display system
摘要 A method using a programmed data processor to operate a cable television system wherein a subscriber can select video information to be displayed on a common channel of the television monitors of all subscribers. The subscriber accesses the data processor by use of a touch tone telephone and selects video information to be broadcast by inputting a digital code using his touch tone telephone. The data processor processes the signal generated, retrieves the video information from memory and places it on queue to be broadcast.
申请公布号 US5019900(A) 申请公布日期 1991.05.28
申请号 US19880226725 申请日期 1988.08.01
申请人 VIDEO JUKEBOX NETWORK, INC. 发明人 CLARK, MORRIS;LAWSON, KENNETH;IZATT, JAMES
分类号 H04N7/173 主分类号 H04N7/173
代理机构 代理人
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