发明名称 Advertisement data bank system
摘要 <p>An advertisement data bank system includes: a database system (1, 2) having data containing a broadcasting time, a broadcasting channel number, and a sponsor name of an advertisement program; and a video recording apparatus (7) having a video recording unit (5) which receives, as a reception signal, a broadcast signal containing a broadcast content and an advertisement content, and which records the reception signal. The video recording unit has a communication unit (3) which communicates with the database system. The video recording unit receives, from the database system via the communication unit, the broadcasting time and the broadcasting channel number of the advertisement program to be recorded. Thereafter, the video recording unit records, in accordance with the broadcasting time and the channel number of the advertisement program to be recorded, the advertisement content corresponding to the advertisement program to be recorded. &lt;IMAGE&gt;</p>
申请公布号 EP1093305(A2) 申请公布日期 2001.04.18
申请号 EP20000309013 申请日期 2000.10.13
申请人 NEC CORPORATION 发明人 TSUJISAWA, TAKAHIKO;AJIMA, HIDEAKI
分类号 H04N5/262;G11B27/02;G11B27/031;G11B31/00;H04N5/445;H04N5/765;H04N5/782;H04N7/173;(IPC1-7):H04N5/782 主分类号 H04N5/262
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