发明名称 |
System and method for UPnP discovery advertisement byebye by proxy |
摘要 |
In a UPnP network, a system and method have been provided for multicasting a byebye message by proxy. The method comprises: maintaining a list of available networked devices; maintaining a record of advertised UPnP elements; comparing the list of available networked devices to the record of advertised UPnP elements; and, multicasting a byebye message by proxy, for advertised UPnP elements associated with networked devices that are no longer available. The comparison of the list of available networked devices to the record of UPnP elements includes determining advertised UPnP elements in the record that cannot be cross-referenced to available networked devices. The method further comprises removing UPnP elements from the record in response to the comparison.
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申请公布号 |
US7739375(B2) |
申请公布日期 |
2010.06.15 |
申请号 |
US20040842233 |
申请日期 |
2004.05.10 |
申请人 |
SHARP LABRATORIES OF AMERICA, INC. |
发明人 |
HLASNY DARYL JAMES |
分类号 |
G06F15/173;G06F15/16;H04L12/24;H04L12/28 |
主分类号 |
G06F15/173 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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