| 摘要 |
PROBLEM TO BE SOLVED: To easily cope with the addition or modification of a function for the content of a data broadcasting receiving set. SOLUTION: A BML document included in data broadcasting is extracted with an extraction means 10. A description of content processing is extracted from the extracted BML document with a content processing request means 11, and a request for the content processing according to the description content is made to content processing means 12a to 12c. The content processing means 12a to 12c, by the request of the content processing request means 11, performs the content processing according to the description content of the BML document using function modules 13a to 13c that achieve the function for the content, and notifies the content processing request means 11 of the processing result. As above, the content processing means 12a to 12c perform the content processing using the function modules 13a to 13c, so that it becomes possible to easily correspond to the addition or modification of the function for the content by the addition or modification of the content processing in correspondence with the function modules 13a to 13c.
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