| 摘要 |
A presence attribute information server and manager application, and corresponding method is provided for managing access to presence attribute information. In addition to the presence attribute information entries, access authorization entries associated with at least some of the presence attribute information entries are provided which define conditions in which access to the presence attribute information is authorized. Generally, the defined conditions can include temporal and/or spatial requirements associated with either the user requesting the presence attribute information or the person/item associated with the presence attribute information, for purposes of establishing authorization to access the presence attribute information.
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