| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a contents information broadcast receiving system wherein many unspecified receivers, each receiving contents information broadcast from a broadcast apparatus, can timely request desired contents information among received contents information items without the need for particularizing recipients for a prescribed period. <P>SOLUTION: The broadcast apparatus attaches identification information to the contents information and broadcasts the resulting contents information, the receivers receive the contents information with the identification information attached thereto and display the contents information and the identification information, and when the broadcast apparatus receives request information with the identification information attached thereto transmitted from the receivers, the broadcast apparatus reads requested contents information on the basis of the identification information from the identification information attached contents information items stored in the broadcast apparatus and provides the requested contents information to the receivers making the request. <P>COPYRIGHT: (C)2007,JPO&INPIT |
