| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a content broadcast distribution system capable of quickly locating contents that are simultaneously distributed. <P>SOLUTION: Contents simultaneously published based on the attribution information of the contents are extracted, location tables in which the location information of the extracted contents are associated with the respective identifiers thereof are transmitted, and earlier received location tables are searched on a priority basis to obtain content location information. In this way, when receiver apparatuses intend to locate contents, they search on a priority basis those ones of received location tables that comprise only broadcasted contents, thereby quickly locating the contents. As a result, any access concentration to a transmitter apparatus can be avoided. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
