LES是空间信息技术与无线通讯技术的结台，在美国，这一服务被称为WLS，即无线定位服务（Wireless Location Service），而且已经彤成了颇具规模的行业组织。
基于34个网页-相关网页
...境保护，灾害预测， 个人领域：个人导航、无线位置服务(Wireless 个人领域：个人导航、无线位置服务(Wireless Location Service)， Service)，WebGIS
基于12个网页-相关网页
...境保护，灾害预测， 个人领域：个人导航、无线位置服务(Wireless 个人领域：个人导航、无线位置服务(Wireless Location Service)， Service)，WebGIS
基于12个网页-相关网页
The paper begins with pointing out the necessity of wireless location service in case of emergency call by mobile telephone users.
首先说明移动电话用户紧急情况下需要无线定位业务。
With the popularity of PHS and the applications of additional service such as message, the location service of PHS will be another new one in the wireless data additional service.
随着PHS无线市话业务的普及，继短消息服务等附加业务后，PHS无线市话定位业务将成为无线数据增值业务的一个新亮点。
A push service system for location based tourism information was proposed by the combination of linear quad-tree, wireless network, Geographic information system (GIS) and cross media techniques.
结合线性四叉树、无线互联网、地理信息系统(GIS)和跨媒体技术，实现了一个具有高真实感、较强交互能力的旅游信息主动推送服务系统。
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