| 摘要 |
PROBLEM TO BE SOLVED: To easily cut only necessary information out of contents provided by a server, without modifying the contents. SOLUTION: Contents are acquired in response to a content acquisition request which designates a certain location on a network (step S1). When a partial content which is part of the contents is designated by a user's operational input, extraction location definition information indicating the position of the designated partial content on a data structure is stored in an edition information database 1a in association with the user's identification information (step S2). Once the user receives the content acquisition request that designates the same location as the contents, the newest contents stored in the designated location are acquired (step S3). The newest partial content in the position shown by the extraction location definition information is extracted from the newest contents and is sent as the response to the content acquisition response (step S4). COPYRIGHT: (C)2005,JPO&NCIPI
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