发明名称 BROADCAST RECEIVER
摘要 PROBLEM TO BE SOLVED: To overcome the problem of a conventional broadcast receiver having a function of limiting program viewing that has often caused viewers it that the viewers cannot sufficiently enjoy programs because of the necessity of consciousness of entry/retire of viewers for operations and settings such as entry of a password. SOLUTION: The broadcast receiver of this invention performs identification of a viewer, placing a limit on viewing to the identified viewer and its release by itself so that the viewer can sufficiently enjoy programs.
申请公布号 JP2002112218(A) 申请公布日期 2002.04.12
申请号 JP20000303168 申请日期 2000.10.03
申请人 SHARP CORP 发明人 KITAMURA NORIO
分类号 H04B1/16;H04H20/00;H04H20/76;H04H60/04;H04H60/16;H04H60/31;H04H60/45;H04H60/59;H04N5/44;H04N7/16;(IPC1-7):H04N7/16;H04H1/00;H04H1/02;H04H7/00;H04H9/00 主分类号 H04B1/16
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