Invention Grant
US08990890B2 Enabling presence information access and authorization for home network telephony 有权
启用家庭网络电话的存在信息访问和授权

Enabling presence information access and authorization for home network telephony
Abstract:
In a first embodiment of the present invention, a method for operating a presence server in a home network is provided, the method comprising: receiving a request for presence information; sending an event notification to all subscribed control points informing them of the request for presence information; receiving an action from one of the subscribed control points accepting or rejecting the request for presence information; and if the action received from the one of the subscribed control points accepts the request for presence information, causing presence information regarding the one of the subscribed control points to be sent to the entity that sent the request for presence information.
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