发明名称 Communication system, communication terminal and information distribution apparatus
摘要 <p>A communication system for broadcasting information of advertisements and other desired information to a plurality of terminals such as a cellular wireless communication system, wherein a common traffic channel (CTCH) for transmitting information to users of all terminals included in the system is defined other than a traffic channel (TCH) for separately transmitting information to the terminals. The specific information for the users is transferred via the traffic channel (TCH) on demand way as before, while advertisements are distributed regularly to the terminals by the common traffic channel (CTCH). In a terminal, the advertising information is received and stored via the CTCH at the time of cell searching, and the advertising information is displayed during waiting periods such as when the terminal is being initialized, is in a state waiting for requested information, etc. &lt;IMAGE&gt;</p>
申请公布号 EP1043675(B1) 申请公布日期 2007.05.30
申请号 EP20000302951 申请日期 2000.04.07
申请人 SONY CORPORATION 发明人 SAKODA, KAZUYUKI
分类号 G06Q30/00;H04B7/15;H04L12/18;H04W4/06;H04W28/00 主分类号 G06Q30/00
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