Invention Grant
US09331926B2 System and method for presence notification based on presence attribute 有权
基于存在属性的存在通知的系统和方法

System and method for presence notification based on presence attribute
Abstract:
Methods and apparatuses are provided for providing a presence notification. A presence server receives a request including a filtering rule from a watcher client. The filtering rule is defined based on presence attributes of the watcher client. The presence server stores a notification blocking filter corresponding to the filtering rule, when the request has been authorized using authorization related information.
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