发明名称 |
BROADCASTING METHOD AND BROADCAST RECEIVER |
摘要 |
A broadcasting method and a broadcast receiver by which image/sound information complementing the content of broadcast can be viewed in relation to the broadcast by the viewer. Broadcast information (201) received from a broadcast network is temporarily recorded in the storage means of a broadcast receiver (100) and a recording medium in which auxiliary information (301) which complements the broadcast information is set. The broadcast information and the auxiliary information are reproduced in relation to each other at a predetermined timing. With this constitution, the information which can not be put in a broadcast frame can be provided and a parental control function can be realized. |
申请公布号 |
WO9966722(A1) |
申请公布日期 |
1999.12.23 |
申请号 |
WO1998JP02675 |
申请日期 |
1998.06.17 |
申请人 |
HITACHI, LTD.;NEJIME, YOSHITO;YAMAASHI, KIMIYA |
发明人 |
NEJIME, YOSHITO;YAMAASHI, KIMIYA |
分类号 |
G11B27/034;G11B27/10;G11B27/11;G11B27/34;H04N5/44;H04N5/445;H04N5/76;H04N5/765;H04N5/782;H04N5/93;H04N7/173;H04N21/235;H04N21/431;H04N21/61 |
主分类号 |
G11B27/034 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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