发明名称 |
Method for providing location-based service using location token |
摘要 |
Provided is a method for providing a location-based service using a location token. The method includes the steps of: a) receiving an encrypted token message including constraints for location information access from a terminal; b) decoding and storing the transmitted token message in a token database; c) creating a location token accessible to the transmitted token message and transmitting the location token to the terminal; d) extracting a token message number in the location token transmitted from a location-based service server, checking constraints of a user and updating an exception list; and e) acquiring location information of the terminal and transmitting the location information to the location-based service server.
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申请公布号 |
US8116785(B2) |
申请公布日期 |
2012.02.14 |
申请号 |
US20050094525 |
申请日期 |
2005.11.28 |
申请人 |
CHOI HAE-OCK;JANG JEONG-AH;KIM KYONG-HO;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
CHOI HAE-OCK;JANG JEONG-AH;KIM KYONG-HO |
分类号 |
H04W24/00;H04M1/66;H04M1/68;H04M3/16;H04W8/16;H04W12/10 |
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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