发明名称 DIGITAL BROADCAST RECEIVING DEVICE AND REMOTE CONTROL UNIT
摘要 <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiving device and a remote control unit that can obtain information on all broadcasting stations in standby mode without turning on an internal power source of a receiver main body. <P>SOLUTION: A remote control transmitter 1 includes a tuner part 13 which receives digital broadcasts, and a control part 14 which analyzes data relating to programs from information on the received digital broadcasts, stores the analyzed data in a nonvolatile memory 15, and transmits the stored data to a terrestrial digital broadcast receiver 2 according to a user's indication. The digital broadcast receiver 2 performs control to compare the data sent from the remote control transmitter 1 with the data stored in the nonvolatile memory 24 and then update the data when the transmitted data are new. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006041827(A) 申请公布日期 2006.02.09
申请号 JP20040217680 申请日期 2004.07.26
申请人 SHARP CORP 发明人 MURAKAMI TETSUYA
分类号 H04N5/00;H04B1/06;H04H20/00;H04H20/08;H04H60/72;H04H60/80;H04H60/92;H04N5/44;H04N5/445 主分类号 H04N5/00
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