公开(公告)号：US08775467B2

公开(公告)日：2014-07-08

申请号：US12432290

申请日：2009-04-29

申请人： Ronald Anthony Dicke ,  Michael Majid ,  Ngoc Bich Ngo ,  Hartmuth Gutsche ,  Xiaming Xi

发明人： Ronald Anthony Dicke ,  Michael Majid ,  Ngoc Bich Ngo ,  Hartmuth Gutsche ,  Xiaming Xi

IPC分类号： G06F17/30

CPC分类号： G06F17/2235 ,  G06F17/2765 ,  G06F17/30985

摘要： A method and a mobile device comprising an address linking module assess a segment of text as comprising an address and create a link. The method comprises: searching a text for a segment of text having at least two character strings satisfying a proximity constraint, each character string being of a different predefined address indicator type; assessing whether or not the segment comprises an address; displaying at least a portion of the text comprising the segment on a display of a mobile device; and if the segment is assessed as comprising an address, including a link for display, the link pointing to at least one application.

摘要翻译： 一种方法和移动设备，包括地址链接模块，将文本段评估为包括地址并创建链接。 该方法包括：搜索文本中具有至少两个满足邻近约束的字符串的文本段，每个字符串是不同的预定义地址指示符类型; 评估该段是否包含地址; 在移动设备的显示器上显示包含该段的文本的至少一部分; 并且如果该段被评估为包括指向至少一个应用的链接的包括用于显示的链接的地址。

公开(公告)号：US08483947B2

公开(公告)日：2013-07-09

申请号：US11837172

申请日：2007-08-10

申请人： Eric Johnson ,  Xiaming Xi

发明人： Eric Johnson ,  Xiaming Xi

IPC分类号： H04M3/42

CPC分类号： G06T11/60 ,  G01C21/00 ,  G01C21/20 ,  G06T7/70 ,  G06T2207/30181 ,  G09B29/007

摘要： A method of distributing map data from a map server to a wireless communications device entails generating a bitmap array representative of the vector map data for a given zoom level, computing attributes of the bitmap array to determine which map features to retain and which map features to suppress, and then transmitting to the wireless device only the map data for the map features to be retained. By counting the number of bitmap cells representing a polygonal map feature such as a park, lake, or island, the approximate area is quickly estimated. If the area falls below a threshold, the map data for the small polygon is discarded. Similarly, if a polyline map feature overlaps (or is too proximate to) another polyline map feature, one of the polyline map features is discarded. The map data actually transmitted is thus reduced, thereby economizing bandwidth without unduly sacrificing map detail.

公开(公告)号：US20080268822A1

公开(公告)日：2008-10-30

申请号：US11837172

申请日：2007-08-10

申请人： Eric Johnson ,  Xiaming Xi

发明人： Eric Johnson ,  Xiaming Xi

IPC分类号： H04M3/42

CPC分类号： G06T11/60 ,  G01C21/00 ,  G01C21/20 ,  G06T7/70 ,  G06T2207/30181 ,  G09B29/007

摘要： A method of distributing map data from a map server to a wireless communications device entails generating a bitmap array representative of the vector map data for a given zoom level, computing attributes of the bitmap array to determine which map features to retain and which map features to suppress, and then transmitting to the wireless device only the map data for the map features to be retained. By counting the number of bitmap cells representing a polygonal map feature such as a park, lake, or island, the approximate area is quickly estimated. If the area falls below a threshold, the map data for the small polygon is discarded. Similarly, if a polyline map feature overlaps (or is too proximate to) another polyline map feature, one of the polyline map features is discarded. The map data actually transmitted is thus reduced, thereby economizing bandwidth without unduly sacrificing map detail.

摘要翻译： 将地图数据从地图服务器分配到无线通信设备的方法需要生成表示给定缩放级别的矢量地图数据的位图阵列，计算位图阵列的属性以确定要保留哪些地图特征以及哪些地图特征到 抑制，然后向无线设备发送仅保留地图特征的地图数据。 通过计算表示多边形地图特征（例如公园，湖泊或岛屿）的位图单元的数量，可以快速估计大致面积。 如果该区域低于阈值，则舍弃小多边形的地图数据。 类似地，如果折线图特征与另一折线图特征重叠（或太接近），则折线中的一个折线图特征被丢弃。 实际发送的地图数据因此减少，从而节省带宽而不会不适当地牺牲地图细节。