发明名称 INFORMATION SERVICE SYSTEM AND INFORMATION SERVICE METHOD
摘要 <p>PROBLEM TO BE SOLVED: To provide an information service system that can easily serve information in response to the preference and the interests of users. SOLUTION: The information service system serves information to a user of video recording/display device 28 that records or displays a broadcast program. The video recording/display device 28 is provided with an operation information acquisition section 38 that acquires a history of video recording, display or reproduction display operations of a broadcast program by the video recording/display device 28. A storage section 18 of a control center 12 stores the history acquired by the operation information acquisition section 38 as a user action history database. An information service means 40 consisting of a program extract section 24 and a user extract section 26 in the control center 12 discriminates whether or not the history satisfies a prescribed condition and serves specific information to a user the video recording/display device 28 when the history satisfies the prescribed condition.</p>
申请公布号 JP2001224005(A) 申请公布日期 2001.08.17
申请号 JP20000030843 申请日期 2000.02.08
申请人 INTERACTIVE PROGRAM GUIDE:KK 发明人 FUSEGAWA TAIRA;TAJI KEISUKE
分类号 H04N17/00;G06F17/30;H04N7/173;H04N21/232;H04N21/258;H04N21/262 主分类号 H04N17/00
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