发明名称 BROADCAST PROGRAM REPRODUCTION SYSTEM, CONTROL METHOD THEREFOR, TELEVISION DEVICE, AND BROADCAST RECEPTION DEVICE
摘要 <p>After accepting a channel switching request, a television device (2) transmits switching destination channel information to a program-related information reception device (6). The program-related information reception device (6) transmits a response to the switching destination channel information to the television device (2). After receiving the response, the television device (2) starts channel switching. Consequently, switching between the reproduction of a broadcast program in the television device (2) and the reproduction of program-related information in a terminal device can be always cooperatively performed.</p>
申请公布号 WO2015005300(A1) 申请公布日期 2015.01.15
申请号 WO2014JP68106 申请日期 2014.07.08
申请人 SHARP KABUSHIKI KAISHA 发明人 YOSHITANI, HITOSHI
分类号 H04N21/4722;H04N21/431;H04N21/436 主分类号 H04N21/4722
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