发明授权
US08320932B2 Method and system of utilizing a context vector and method and system of utilizing a context vector and database for location applications
有权
利用上下文向量的方法和系统以及利用上下文矢量和数据库进行位置应用的方法和系统
- 专利标题： Method and system of utilizing a context vector and method and system of utilizing a context vector and database for location applications
- 专利标题（中）： 利用上下文向量的方法和系统以及利用上下文矢量和数据库进行位置应用的方法和系统
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申请号： US11279345申请日： 2006-04-11
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公开(公告)号： US08320932B2公开(公告)日： 2012-11-27
- 发明人: Ellis A. Pinder , Charles B. Swope
- 申请人： Ellis A. Pinder , Charles B. Swope
- 申请人地址： US IL Schaumburg
- 专利权人： Motorola Solutions, Inc.
- 当前专利权人： Motorola Solutions, Inc.
- 当前专利权人地址： US IL Schaumburg
- 代理商 Barbara R. Doutre
- 主分类号： H04W24/00
- IPC分类号： H04W24/00
摘要：
A system (100) and method (300) of using a context vector and database (202) for location applications can include a transceiver (104), a plurality of environmental sensors (114, 116, 118, 120, 121) including at least two location technology devices (110, 112), and a processor (102) coupled to the transceiver and the plurality of environmental sensors. The processor can be programmed to sense (302) an environmental condition for a given location, define (310) a context vector for the given location, detect (312) a context transition corresponding to a change in the environmental condition, and modify (314) an operation of the at least two location technology devices based on the context transition detected. The processor can be further programmed to form (320) a new context vector based on the context transition and attempt to match the new context vector with a pre-stored context vector.
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