| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a meta information adding device and meta information addition program capable of suppressing calculation cost and minutely dividing a news topic without making any mistakes. <P>SOLUTION: The meta information adding device 1 for adding meta information relating to topic data to the topic data obtained by describing contents of received digital broadcast program by text data includes a digital broadcast program receiving means 3, data broadcast content receiving means 5, network content acquiring means 7, digital broadcast program storing means 9, data broadcast content storing means 11, first matching means 13, second matching means 15, and meta information adding means 17. <P>COPYRIGHT: (C)2009,JPO&INPIT |
