发明申请
- 专利标题: PROGRAM INFORMATION RETRIEVAL SYSTEM, BROADCAST RECEIVING APPARATUS, PROGRAM INFORMATION RETRIEVAL APPARATUS, PROGRAM INFORMATION RETRIEVAL METHOD, AND COMPUTER PROGRAM
- 专利标题(中): 程序信息检索系统,广播接收设备,程序信息检索设备,程序信息检索方法和计算机程序
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申请号: US11865434申请日: 2007-10-01
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公开(公告)号: US20080250455A1公开(公告)日: 2008-10-09
- 发明人: Kazuhiro FUKUDA , Tetsuo Maruyama , Yasuaki Yamagishi
- 申请人: Kazuhiro FUKUDA , Tetsuo Maruyama , Yasuaki Yamagishi
- 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
- 优先权: JPP2006-272027 20061003
- 主分类号: H04N5/445
- IPC分类号: H04N5/445 ; H04N7/173
摘要:
A program information retrieval system in which a broadcast receiving terminal and a resolver server are connected through a communication network includes a local storing unit that stores a program information, a taste-information acquiring unit that acquires taste information of a user, a program-information requesting unit that requests the resolver server to provide program information, and a program-information receiving unit that receives the program information transmitted from the resolver server. The resolver server includes a master storing unit that stores the program information, a program-information-request receiving unit that receives a request for program information based on the taste information from the broadcast receiving terminal, a program-information extracting unit that extracts program information matching the taste information from the master storing unit using the identifier, and a transmitting unit that transmits the program information extracted from the master storing unit to the broadcast receiving terminal.
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