发明公开
EP0669761A2 Television signal receiving apparatus incorporating an information retrieving and reproducing apparatus
失效
用于电视信号,其包括用于定位和再现信息的装置接收装置。
- 专利标题: Television signal receiving apparatus incorporating an information retrieving and reproducing apparatus
- 专利标题(中): 用于电视信号,其包括用于定位和再现信息的装置接收装置。
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申请号: EP95102430.6申请日: 1995-02-21
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公开(公告)号: EP0669761A2公开(公告)日: 1995-08-30
- 发明人: Hamaguchi, Masakazu , Takahashi, Hiroaki, Raionzu Manshon Totsuka 3-608 , Takeuchi, Takashi , Oda, Toshiyuki , Yamashita, Tomochika , Akiyama, Hitoshi , Saito, Isao
- 申请人: HITACHI, LTD.
- 申请人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101 JP
- 专利权人: HITACHI, LTD.
- 当前专利权人: HITACHI, LTD.
- 当前专利权人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101 JP
- 代理机构: Altenburg, Udo, Dipl.-Phys.
- 优先权: JP25459/94 19940223; JP29994/94 19940228
- 主分类号: H04N5/445
- IPC分类号: H04N5/445
摘要:
5 n7 A television signal receiving apparatus which can read program information relevant to a television program from an optical disk medium, interlocked with the television program and can reproduce and display the read program information. Program information (broadcasting information including program names, broadcasting channel names and broadcasting dates and times and appendant information relevant to the contents of the programs) relevant to the television programs to be displayed by the television receiver/display (102) is recorded in the optical disk medium (106). When a user instructs a display of the program information by the selection and decision input unit (110), the television control unit (103) transmits the display request and time information from the clock apparatus (104) to the control unit (108) of the optical disk unit (105). The control unit (108) makes the appendant information to be reproduced from the optical disk medium (106), by using the broadcasting channel name and the time information as retrieval information. The appendant information is sent to the television receiver/display (102) through the interface (109) and is displayed in a picture and sound.
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