发明名称 |
LOCATION-AWARE INSTANT MESSAGING |
摘要 |
<p>A method includes receiving, at a carrier network provider, a request from a requestor's mobile device to locate an instant messaging (IM) friend from the requestor's IM friends list; authenticating the request for use of location-based services on the carrier network; receiving geographic location coordinates from the requestor's mobile device; adding random error to the geographic location coordinates; sending the request to locate an IM friend and the geographic location coordinates with random error to an IM portal; receiving a list of the requestor's IM friends within a particular region near the geographic location coordinates with random error; and sending to the requestor's mobile device the list of IM friends within the particular region near the geographic location coordinates with random error.</p> |
申请公布号 |
WO2009155171(A1) |
申请公布日期 |
2009.12.23 |
申请号 |
WO2009US46762 |
申请日期 |
2009.06.09 |
申请人 |
VERIZON PATENT AND LICENSING INC. |
发明人 |
LEWIS II, JOSEPH, BARRY;PATEL, BIREN;SIVALINGHAM, SANJEEVAN |
分类号 |
H04W24/00 |
主分类号 |
H04W24/00 |
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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