| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for facilitating a user controlling a change of obtained contents in service in which the obtained contents can be changed even when a same bookmark is selected. SOLUTION: A user is requested to explicitly specify an address acquisition method in registering the bookmark to recognize attribute information of the user based on which the address (or the contents) corresponding to the bookmark is charged. When the user selects "fix" as the address acquisition method, the same contents can be obtained constantly irrespective of the attribute information of the user. COPYRIGHT: (C)2008,JPO&INPIT
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