发明名称 System and method for displaying a map having two scales
摘要 A system and method is provided for displaying a digital map simultaneously having two scales. The digital map includes a detail area having a first scale located in a substantially central portion of the map and an object area having a second scale located in a peripheral portion of the map. Objects are shown in the object area in orientations related to the detail area. The objects represent geographic locations of interest and may also represent landmarks and other prominent features. In one embodiment, the digital map is displayed on a mobile device. The digital map, including either or both areas, may be modified by a user to show different scales. The objects of the map may also be modified. The map may include a location indicator to represent a location of interest, which may be a user's current location.
申请公布号 US6697734(B1) 申请公布日期 2004.02.24
申请号 US20020123143 申请日期 2002.04.17
申请人 NOKIA CORPORATION 发明人 SUOMELA RIKU
分类号 G01C21/36;G09B29/10;(IPC1-7):G01C21/00;G08G1/123 主分类号 G01C21/36
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