The user can rapidly download the data of electronic map relevant to the course this time through data service end of map and get the convenience of dynamic navigation.
用户可以通过地图数据服务端快速下载于本次行车路径相关的电子地图数据，获得动态导航的便利。
His team feeds 35 sets of data into an electronic "heat" map of the world.
他的小组为世界电子“热度”地图输入了35组数据。
The document schema refers to the metadata of multimedia data and the mechanism of hyper-media data organization of multimedia electronic map.
该文档模式定义了多媒体数据的元数据以及多媒体电子地图的超媒体数据组织机制。
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