摘要
作为2008年奥运会的举办城市,北京将会成为国内外游客主要聚集的地区,为了向用户提供"随时随地、方便快捷"的信息查询和位置查询服务,中国网通集团研究院开发了奥运"城市通"系统,通过该系统,用户可以使用一个具有定位功能的小灵通终端进行餐饮、娱乐、观光的出行导航和综合城市信息、企业信息的查询,因此,定位技术是实现"城市通"业务的核心,为开发其他增值业务提供了基础,本文将详细介绍定位技术在"城市通"业务中的应用。
As 2008 Olympic Games coming nearly, Beijing will welcome the world wide visitors .In order to give the best information service to the customers ＂anytime, anywhere＂, China Netcom Labs developed ＂Olympic Ecity system＂, through which,people, who have PHS with location function, can take the navigation service of restaurant, entertainment or sight, and search.the city information or enterprise information, Therefore the location technology is very important for the Ecity Service. this article is about the application of location technology in Ecity service.
出处
《信息通信技术》
2008年第3期34-39,共6页
Information and communications Technologies
