发明名称 INFORMATION PROVIDING SYSTEM, RECEIVING DEVICE, INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD AND PROGRAM
摘要 The information providing device includes the program listing information transmitting portion to transmit program listing information indicating a plurality of currently viewable programs to the receiving device, the related information storage portion to store related information including a plurality of pieces of information concerning a program edited to be sequentially displayed in association with the program, the program designation information receiving portion to receive program designation information designating a selected channel or a program selected or determined based on the program listing information from the receiving device, the related information extracting portion to extract related information corresponding to a program designated by the program designation information from the related information storage portion, and the related information transmitting portion to transmit the extracted related information to the receiving device. The information providing device which effectively provides the information concerning the currently viewable programs with simple operation is thereby provided.
申请公布号 US2009138914(A1) 申请公布日期 2009.05.28
申请号 US20080114303 申请日期 2008.05.02
申请人 SONY CORPORATION 发明人 FUKUDA KAZUHIRO;MARUYAMA TETSUO
分类号 G06F3/00;H04N5/445;H04N7/16;H04N7/173 主分类号 G06F3/00
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