发明名称 PARENTAL LOCK DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a device to restrict viewing without imparing the story plot of a program. <P>SOLUTION: An information reproducing device reproduces information recorded on an optical disc while reading them out. The device is provided with a reproduction restriction level setting means which sets an information-reproduction restriction level in the information reproducing device, a comparison means 18 which compares reproduction restriction level information stored in a level information recording means and level information read out from a recording medium, and a control means that controls reproduction of information recorded on the recording medium on the basis of the comparison results obtained by the comparison means. Accordingly, a color component is controlled according to a parental level setting without completely restricting viewing. Consequently, it is possible to reduce adverse effects on a viewer caused by a reproduced video image without preventing the viewer from obtaining the story plot. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007336348(A) 申请公布日期 2007.12.27
申请号 JP20060167359 申请日期 2006.06.16
申请人 FUNAI ELECTRIC CO LTD 发明人 FUJITA SHINJI
分类号 H04N7/167;G11B27/00;H04N5/85;H04N5/91;H04N7/173;H04N9/87;H04N21/475 主分类号 H04N7/167
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