发明授权
US07046913B1 Broadcast program recording apparatus using electronic program guide
有权
使用电子节目指南的广播节目记录装置
- 专利标题: Broadcast program recording apparatus using electronic program guide
- 专利标题(中): 使用电子节目指南的广播节目记录装置
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申请号: US09558899申请日: 2000-04-26
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公开(公告)号: US07046913B1公开(公告)日: 2006-05-16
- 发明人: Masahiko Sato
- 申请人: Masahiko Sato
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Frommer Lawrence & Haug LLP
- 代理商 William S. Frommer
- 优先权: JP11-121808 19990411
- 主分类号: H04N5/91
- IPC分类号: H04N5/91
摘要:
A broadcast program recording apparatus is provided in which ease of operation is improved for selecting a broadcast program to be entered by making it possible to enter a broadcast program to be recorded, by using EPG data, even when a broadcast program which is being currently broadcast is being recorded. The broadcast program recording apparatus includes a tuner section for receiving a broadcast program containing broadcast program information, an EPG decoder for decoding the broadcast program information received by the tuner section, a controller having recording management information which is created by extracting a broadcast program to be recorded from the decoded EPG data, and a recording section for recording the broadcast program on the basis of the recording management information. The controller compares the current time with a broadcast program start time contained in the EPG data, and enters a new broadcast program into the recording management information when the current broadcast program is to be changed or immediately after it is changed.
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