发明名称 APPARATUS AND METHOD FOR PARENTAL LOCKING IN DATA BROADCASTING
摘要 An apparatus and a method for restricting the viewing of data broadcasting are provided to set viewing restriction on contents of the data broadcasting, such as adult broadcast contents. A tuner(10) receives a data broadcasting program. A data broadcasting signal processor(32) processes a signal of the data broadcasting program, which is received through the tuner. A controller checks viewing restriction information from control information about the data broadcasting program received through the tuner, and restricts the output of the data broadcasting signal processor. An on screen display controls the output of a message with regard to the viewing restriction information under the control of the controller.
申请公布号 KR20080062153(A) 申请公布日期 2008.07.03
申请号 KR20060137582 申请日期 2006.12.29
申请人 LG ELECTRONICS INC. 发明人 CHOI, TAE JUN
分类号 H04N7/08;H04N5/44;H04N5/445 主分类号 H04N7/08
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