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1. 发明申请

US20070287474A1 Method and system for location based communication service 审中-公开
标题翻译：基于位置的通信服务的方法和系统
公开(公告)号：US20070287474A1
公开(公告)日：2007-12-13
申请号：US11729158
申请日：2007-03-28
申请人： William Jenkins , Elizabeth Carter , Matthew Skeens , Steven Kierstad , Alireza Neyestani , Shiva Kalisetty , Jeffrey Fischman , Eric Linder
发明人： William Jenkins , Elizabeth Carter , Matthew Skeens , Steven Kierstad , Alireza Neyestani , Shiva Kalisetty , Jeffrey Fischman , Eric Linder
IPC分类号： H04Q7/20
CPC分类号： H04W4/029 , H04W4/021 , H04W4/022 , H04W8/22 , H04W60/00 , H04W64/00 , H04W76/10 , H04W88/14
摘要： A system and method for location based communication includes an access network for communication and a first access terminal configured to determine and report a position of the first access terminal. A location services server receives and stores the position report, compares the position of the first access terminal to a geographic zone definition, and sends a location match message if the position of the first access terminal is within the geographic zone definition. A communication server maintains a call domain, receives the location match message, and, in response, sets-up a call when the first access terminal is included in the call domain.
摘要翻译：用于基于位置的通信的系统和方法包括用于通信的接入网络和被配置为确定和报告第一接入终端的位置的第一接入终端。位置服务服务器接收并存储位置报告，将第一接入终端的位置与地理区域定义进行比较，并且如果第一接入终端的位置在地理区域定义内，则发送位置匹配消息。通信服务器维护呼叫域，接收位置匹配消息，并且作为响应，在第一接入终端被包括在呼叫域中时建立呼叫。

2. 发明授权

US06208934B1 Method and system for providing walking instructions with route guidance in a navigation program 有权
标题翻译：用于在导航程序中提供具有路线引导的步行指令的方法和系统
公开(公告)号：US06208934B1
公开(公告)日：2001-03-27
申请号：US09234154
申请日：1999-01-19
申请人： Stephan V. Bechtolsheim , John M. Jaugilas , Roy Casino , Matthew Friederich , Srinivasa Doddapaneni , Shiva Kalisetty , Richard J. Weiland
发明人： Stephan V. Bechtolsheim , John M. Jaugilas , Roy Casino , Matthew Friederich , Srinivasa Doddapaneni , Shiva Kalisetty , Richard J. Weiland
IPC分类号： G06F16500
CPC分类号： G01C21/3423 , G01C21/3685 , G01C21/3688 , G08G1/0969 , G09B29/106
摘要： A system and method are that provide an end user of a navigation program with information about walking to a desired destination in combination with information about driving to or close to the desired destination. In addition to the calculation of a route for driving to the desired destination, the navigation program uses data in a geographic database to calculate one or more routes to reach the desired destination by walking from locations within a walking threshold around the desired destination. In calculating these one or more walking routes, the navigation program uses the data in the geographic database to assess the suitability of roads around the desired destination for pedestrian travel. In calculating these one or more walking routes, the navigation program can also include road segments in the walking routes without regard for travel restrictions that only apply to vehicular traffic. Additionally, if the navigation program is installed in a vehicle, the navigation program may indicate the walking distance to the desired destination along one of the calculated walking routes as the vehicle approaches the desired destination. Additionally, the navigation program may provide the end user with walking directions to walk to the desired destination along one of the calculated walking routes.
摘要翻译：系统和方法是向导航程序的最终用户提供关于行进到期望目的地的信息，以及关于驾驶到或接近期望目的地的信息。除了计算用于驾驶到期望目的地的路线之外，导航程序使用地理数据库中的数据来计算通过从所需目的地周围的步行阈值内的位置行进到达期望目的地的一条或多条路线。在计算这些一个或多个步行路线时，导航程序使用地理数据库中的数据来评估行人行进所需目的地周围道路的适用性。在计算这些一个或多个步行路线时，导航程序还可以包括步行路线中的路段，而不考虑仅适用于车辆交通的旅行限制。另外，如果导航程序安装在车辆中，当车辆接近期望的目的地时，导航程序可以沿着计算出的步行路线之一指示到期望目的地的步行距离。另外，导航程序可以向最终用户提供步行方向，以沿着所计算的步行路线之一行进到期望的目的地。

3. 发明授权

US06374182B1 Method and system for providing walking instructions with route guidance in a navigation program 有权
公开(公告)号：US06374182B1
公开(公告)日：2002-04-16
申请号：US09814447
申请日：2001-03-22
申请人： Stephan V. Bechtolsheim , John M. Jaugilas , Roy Casino , Matthew Friederich , Srinivasa Doddapaneni , Shiva Kalisetty , Richard J. Weiland
发明人： Stephan V. Bechtolsheim , John M. Jaugilas , Roy Casino , Matthew Friederich , Srinivasa Doddapaneni , Shiva Kalisetty , Richard J. Weiland
IPC分类号： G01C2130
摘要： A system and method are disclosed that provide an end user of a navigation program with information about walking to a desired destination in combination with information about driving to or close to the desired destination. In addition to the calculation of a route for driving to the desired destination, the navigation program uses data in a geographic database to calculate one or more routes to reach the desired destination by walking from locations within a walking threshold around the desired destination. In calculating these one or more walking routes, the navigation program uses the data in the geographic database to assess the suitability of roads around the desired destination for pedestrian travel. In calculating these one or more walking routes, the navigation program can also include road segments in the walking routes without regard for travel restrictions that only apply to vehicular traffic. Additionally, if the navigation program is installed in a vehicle, the navigation program may indicate the walking distance to the desired destination along one of the calculated walking routes as the vehicle approaches the desired destination. Additionally, the navigation program may provide the end user with walking directions to walk to the desired destination along one of the calculated walking routes.

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