发明名称 DIGITAL BROADCASTING RECEIVER
摘要 PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver for preventing a state where download software, etc., on digital broadcasting wave is missed to be fetched as much as possible. SOLUTION: The digital broadcasting receiver 30 is constituted so as to receive digital broadcasting wave, demodulating it and downloading software and/or data. When a download performing date previously set by a user comes, a power source control circuit 23 performs energizing to a circuit which is required for a download processing. A CPU 13 starts an operation by energizing and, then, performs control to the respective circuits for downloading. The user recognizes the download performing date by receiving a postcard, etc., from a maker.
申请公布号 JP2002290869(A) 申请公布日期 2002.10.04
申请号 JP20010091803 申请日期 2001.03.28
申请人 SANYO ELECTRIC CO LTD 发明人 IKATA OSAMU
分类号 H04B1/16;H04H20/00;H04H20/91;H04H40/09;H04H60/25;H04H60/98;H04N5/44;H04N5/445;H04N5/63;H04N7/08;H04N7/081;(IPC1-7):H04N5/63;H04H1/00 主分类号 H04B1/16
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