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    • 3. 发明申请
    • NAVIGATION TERMINAL, METHOD AND SYSTEM FOR UPDATING MAP VIA FUSION OF BROADCASTING AND TELECOMMUNICATIONS
    • 导航终端,通过广播和电信融合更新地图的方法和系统
    • US20110110287A1
    • 2011-05-12
    • US13000237
    • 2008-12-12
    • Kyoung-Wook MinJu Wan KimKyoung Hwan AnIn Sung JangMoon Soo Lee
    • Kyoung-Wook MinJu Wan KimKyoung Hwan AnIn Sung JangMoon Soo Lee
    • H04W4/06H04W88/02H04H60/00
    • G01C21/32
    • A method for updating a map in a navigation terminal via fusion of broadcasting and telecommunications includes: receiving map contents of the map from a broadcast center via a broadcast network; classifying the map contents received via the broadcast network into updatable map contents and un-updatable map contents which have dependencies with map contents having not been received by the navigation terminal; and updating the map using the updatable map contents. The method further includes requesting the broadcast center via a wired/wireless telecommunications network to download map contents of the map, which have not been received but have dependencies with the un-updatable map contents; receiving the requested map contents from the broadcast center via the wired/wireless telecommunications network; and updating the map by aggregating the un-updatable map contents with the requested map contents.
    • 一种用于通过广播和通信的融合更新导航终端中的地图的方法包括:经由广播网络从广播中心接收地图的地图内容; 将经由广播网络接收到的地图内容分类为与导航终端未接收到的地图内容具有依赖关系的可更新地图内容和不可更新地图内容; 以及使用可更新地图内容来更新地图。 该方法还包括通过有线/无线电信网络请求广播中心来下载未被接收但与不可更新的地图内容有依赖关系的地图的地图内容; 经由有线/无线电信网络从广播中心接收所请求的地图内容; 以及通过将不可更新的地图内容与所请求的地图内容聚合来更新地图。