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.
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 代理人
主权项
地址