计算机与现代化Issue(2)：197-200,4.DOI:10.3969/j.issn.1006-2475.2013.02.049
LBS应用中地理定位机制研究
Research on Geolocation Mechanism in LBS Application
摘要
Abstract
Geolocation function is an indispensable function in location based service. With the establishment of HTML5 specification, the main browsers support geolocation functions natively. This paper researches on the geolocation mechanism adopted on the main browsers, analyzes the query request and query response in detail. Then it pointes out the shortcoming of the current geolocation mechanism, which doesn' t allow users to choose the third-party geolocation server. This paper puts forward a method to give the users choice to select geolocation server according to the accuracy.关键词
基于位置的服务/地理定位/经纬度/代理服务器/浏览器Key words
LBS/ geolocation/ latitude and longitude/ proxy/ browser分类
信息技术与安全科学引用本文复制引用
王海波,王兆华..LBS应用中地理定位机制研究[J].计算机与现代化,2013,(2):197-200,4.基金项目
中国传媒大学校级科研基金项目(XNG1142) （XNG1142）
