发明名称 Broadcast receiving system
摘要 A television signal receiving apparatus for a conventional television receiver capable of receiving a non-scrambled video signal and a related character signal inserted in a vertical blanking interval of the non-scrambled video signal comprises a tuner, a decoder, a video processor, a character generator, a controller, an input terminal and a scrambled signal decoder. The character generator 56 is set up at the television 2 and control signals for controlling this character generator 56 are inputted from the decoder 1. It is therefore not necessary to have a character generator on the side of the decoder 1 so that the construction of the system can be less complicated and the cost of the system can be reduced.
申请公布号 US5452008(A) 申请公布日期 1995.09.19
申请号 US19940255239 申请日期 1994.06.07
申请人 SONY CORPORATION 发明人 SHINTANI, PETER
分类号 H04N5/44;H04N5/445;H04N7/025;H04N7/03;H04N7/035;H04N7/16;(IPC1-7):H04N5/445 主分类号 H04N5/44
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