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1.发明授权Local transmission of point of interest data to a global positioning system receiver 有权将兴趣点数据本地传输到全球定位系统接收机公开(公告)号：US09111001B2
公开(公告)日：2015-08-18
申请号：US12117406
申请日：2008-05-08
CPC分类号： G06F17/3087 , G01C21/3679
摘要： A system for receiving local point of interest data is presented. The local point of interest data for a local geographic area is received by a geographic location device via a supported protocol. The local point of interest data includes information regarding one or more local points of interest in the local geographic area. The received local point of interest data is cached with existing point of interest data and maps within a cache in the geographic location device. Then, it is determined whether any time-sensitive point of interest data in the cache has expired. In response to determining that time-sensitive point of interest data in the cache has expired, the expired time-sensitive point of interest data is removed from the cache to form current local point of interest data for the local geographic area. Then, the current local point of interest data is displayed in a display device.
摘要翻译： 提出了一种接收本地兴趣点数据的系统。 用于本地地理区域的本地兴趣点数据由地理位置设备经由支持的协议接收。 本地兴趣点数据包括关于本地地理区域中的一个或多个局部兴趣点的信息。 接收到的本地兴趣点数据用现有兴趣点数据缓存并在地理位置设备的高速缓存内映射。 然后，确定高速缓存中的任何时间敏感的兴趣点数据是否已经过期。 响应于确定高速缓存中的时间敏感点数据已经期满，从高速缓存中移除到期的时间敏感点数据，以形成本地地理区域的当前局部兴趣点数据。 然后，当前的本地兴趣点数据被显示在显示装置中。
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2.发明申请LOCAL TRANSMISSION OF POINT OF INTEREST DATA TO A GLOBAL POSITIONING SYSTEM RECEIVER 有权本地传输利益数据点到全球定位系统接收器公开(公告)号：US20090281722A1
公开(公告)日：2009-11-12
申请号：US12117406
申请日：2008-05-08
CPC分类号： G06F17/3087 , G01C21/3679
摘要： A system for receiving local point of interest data is presented. The local point of interest data for a local geographic area is received by a geographic location device via a supported protocol. The local point of interest data includes information regarding one or more local points of interest in the local geographic area. The received local point of interest data is cached with existing point of interest data and maps within a cache in the geographic location device. Then, it is determined whether any time-sensitive point of interest data in the cache has expired. In response to determining that time-sensitive point of interest data in the cache has expired, the expired time-sensitive point of interest data is removed from the cache to form current local point of interest data for the local geographic area. Then, the current local point of interest data is displayed in a display device.
摘要翻译： 提出了一种接收本地兴趣点数据的系统。 用于本地地理区域的本地兴趣点数据由地理位置设备经由支持的协议接收。 本地兴趣点数据包括关于本地地理区域中的一个或多个局部兴趣点的信息。 接收到的本地兴趣点数据用现有兴趣点数据缓存，并在地理位置设备的高速缓存内映射。 然后，确定高速缓存中的任何时间敏感的兴趣点数据是否已经过期。 响应于确定高速缓存中的时间敏感点数据已经期满，从高速缓存中移除到期的时间敏感点数据，以形成本地地理区域的当前局部兴趣点数据。 然后，当前的本地兴趣点数据被显示在显示装置中。
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