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1. 发明授权

US06898513B2 Navigation method and system for dynamic access to different degrees of navigation function 有权
标题翻译：导航方法和系统动态访问不同程度的导航功能
公开(公告)号：US06898513B2
公开(公告)日：2005-05-24
申请号：US10390448
申请日：2003-03-15
申请人： Eric Blumbergs , Tatsuo Yokota
发明人： Eric Blumbergs , Tatsuo Yokota
IPC分类号： G01C21/00 , G01C21/26
CPC分类号： G01C21/26
摘要： A navigation method and system allows dynamic access to different degrees of navigation functions while a vehicle is in motion based on the surrounding vehicles or obstacles as detected by sensors provided on the vehicle. The navigation method includes the steps of detecting whether the user vehicle is in motion or stationary, detecting other vehicles or obstacles surrounding the user vehicle by a sensor and measuring distances therefrom when the vehicle is in motion, evaluating resultant data from the sensor and determining a range of driving conditions, and changing a degree of accessibility to navigation functions based on the range of the driving conditions and displaying entries on a monitor of the navigation system where the maximum number of the entries that can be selected by a user is limited by the degree of accessibility.
摘要翻译：导航方法和系统允许在车辆基于车辆上提供的传感器检测到的周围车辆或障碍物运动时动态地访问不同程度的导航功能。导航方法包括以下步骤：检测用户车辆是否运动或静止，通过传感器检测用户车辆周围的其他车辆或障碍物，并且当车辆运动时测量距离，并从传感器评估结果数据，驾驶条件的范围，以及基于驾驶条件的范围来改变对导航功能的可访问性，并且在导航系统的监视器上显示条目，其中用户可以选择的最大条目数由无障碍程度。

2. 发明授权

US07702458B2 Method and apparatus for entering street name 有权
标题翻译：输入街道名称的方法和装置
公开(公告)号：US07702458B2
公开(公告)日：2010-04-20
申请号：US11728824
申请日：2007-03-27
申请人： Tatsuo Yokota , Alex Panganiban , Joey Pascual
发明人： Tatsuo Yokota , Alex Panganiban , Joey Pascual
IPC分类号： G01C21/30 , G06F17/00
CPC分类号： G01C21/3611
摘要： A method and apparatus for a navigation system for inputting a street name allows a user to quickly find a desired street name even when the user inputs an incorrect prefix or suffix of the street name. The navigation system accepts a street name based on either a base name input method or a full name input method in the same input field while performing a street name search mostly based on a base name of the street name. The method and apparatus hints an inexperienced user the distinction between the base name and other components of the street name so that the user knows that non-base name element is unnecessary for finding the correct address of the destination.
摘要翻译：用于输入街道名称的导航系统的方法和装置允许用户即使当用户输入不正确的街道名称的前缀或后缀时也可以快速找到所需的街道名称。导航系统在主要基于街道名称的基本名称执行街道名称搜索的同时，在相同的输入字段中基于基本名称输入法或全名输入法接受街道名称。该方法和装置暗示了一个没有经验的用户区分基本名称和街道名称的其他组件之间的区别，以便用户知道非基本名称元素对于找到目的地的正确地址是不必要的。

3. 发明授权

US07383125B2 Navigation method and system for accurately estimating positions of street address numbers 有权
标题翻译：用于准确估计街道地址号码位置的导航方法和系统
公开(公告)号：US07383125B2
公开(公告)日：2008-06-03
申请号：US11129878
申请日：2005-05-16
申请人： Andrew S. de Silva , Joey Pascual , Tatsuo Yokota
发明人： Andrew S. de Silva , Joey Pascual , Tatsuo Yokota
IPC分类号： G01C21/00
CPC分类号： G01C21/3679 , G01C21/3644
摘要： A navigation method and system determines a more accurate position of a street address number with use of building footprint information or latitude/longitude information of POI (point of interest), thereby accurately defining a position of a destination. When a user specifies a street address number as his destination, the navigation system retrieves the street segment that should include the location of the specified address number therein. The navigation system also checks the map data as to whether there is any building footprint data or POI position data associated with the street segment. The navigation system selects absolute locations on the street segment based on the building footprint data or the POI position data and determines the location of the specified address number by interpolating between two absolute locations.
摘要翻译：导航方法和系统使用建筑物足迹信息或POI（兴趣点）的纬度/经度信息来确定街道地址号码的更准确的位置，从而准确地定义目的地的位置。当用户指定街道地址号码作为其目的地时，导航系统检索应包括其中指定地址号码的位置的街道段。导航系统还检查地图数据，以确定是否存在与街道段相关联的建筑物占地面积数据或POI位置数据。导航系统基于建筑物占地面积数据或POI位置数据选择街道上的绝对位置，并通过在两个绝对位置之间插值来确定指定地址号码的位置。

4. 发明申请

US20060259237A1 Navigation method and system for accurately estimating positions of street address numbers 有权
标题翻译：用于准确估计街道地址号码位置的导航方法和系统
公开(公告)号：US20060259237A1
公开(公告)日：2006-11-16
申请号：US11129878
申请日：2005-05-16
申请人： Andrew de Silva , Joey Pascual , Tatsuo Yokota
发明人： Andrew de Silva , Joey Pascual , Tatsuo Yokota
IPC分类号： G01C21/00
CPC分类号： G01C21/3679 , G01C21/3644
摘要： A navigation method and system determines a more accurate position of a street address number with use of building footprint information or latitude/longitude information of POI (point of interest), thereby accurately defining a position of a destination. When a user specifies a street address number as his destination, the navigation system retrieves the street segment that should include the location of the specified address number therein. The navigation system also checks the map data as to whether there is any building footprint data or POI position data associated with the street segment. The navigation system selects absolute locations on the street segment based on the building footprint data or the POI position data and determines the location of the specified address number by interpolating between two absolute locations.
摘要翻译：导航方法和系统使用建筑物足迹信息或POI（兴趣点）的纬度/经度信息来确定街道地址号码的更准确的位置，从而准确地定义目的地的位置。当用户指定街道地址号码作为其目的地时，导航系统检索应包括其中指定地址号码的位置的街道段。导航系统还检查地图数据，以确定是否存在与街道段相关联的建筑物占地面积数据或POI位置数据。导航系统基于建筑物占地面积数据或POI位置数据选择街道上的绝对位置，并通过在两个绝对位置之间插值来确定指定地址号码的位置。

5. 发明授权

US08346465B2 Method and apparatus for determining and displaying meaningful cross street for navigation system 有权
公开(公告)号：US08346465B2
公开(公告)日：2013-01-01
申请号：US12072409
申请日：2008-02-26
申请人： Alex Panganiban , Tatsuo Yokota , Jay Jayakumar
发明人： Alex Panganiban , Tatsuo Yokota , Jay Jayakumar
IPC分类号： G01C21/00
CPC分类号： G01C21/367 , G01C21/3673
摘要： A method and apparatus for a navigation system determines whether an upcoming cross street is meaningful for a user to be displayed. The includes the steps of searching upcoming cross streets that intersect with a current street on which a user's vehicle is running for a predetermined distance range ahead of a current vehicle position, retrieving data concerning the upcoming cross streets from the map data, determining whether a cross street is meaningful for the user to be displayed on a screen of the navigation system by applying predetermined rules to the data concerning the cross street, and displaying information on the cross street that has been determined to be meaningful for the user on the screen.

6. 发明授权

US06810328B2 Navigation method and system for indicating area-specific traffic information 有权
公开(公告)号：US06810328B2
公开(公告)日：2004-10-26
申请号：US10302301
申请日：2002-11-23
申请人： Tatsuo Yokota , Michael Sabin
发明人： Tatsuo Yokota , Michael Sabin
IPC分类号： G01C2134
CPC分类号： G01C21/3691
摘要： A navigation method and system for guiding a user to a destination while providing area-specific information useful for guiding and warning the user such as local traffic laws, driving conditions, traffic customs, weather conditions, etc. that is specifically tailored for each user. The area-specific information is customized for a user in order to give the area-specific information to the user that is most relevant to that particular user. The navigation system informs the user of the area-specific information that is different from that of the user's home area or the information specific to the calculated route to the destination or unique to the current location of the user. Further, the navigation system customizes the calculated route such that driving conditions and situations that are unfamiliar to the user will be minimized.

7. 发明授权

US06587787B1 Vehicle navigation system apparatus and method providing enhanced information regarding geographic entities 有权
标题翻译：提供有关地理实体的增强信息的车辆导航系统装置和方法
公开(公告)号：US06587787B1
公开(公告)日：2003-07-01
申请号：US09526023
申请日：2000-03-15
申请人： Tatsuo Yokota
发明人： Tatsuo Yokota
IPC分类号： G06F1700
CPC分类号： G01C21/36
摘要： A vehicle navigation apparatus displays a map on a display screen by using detailed map information. The apparatus displays map information at a plurality of scale, or zoom, levels. The apparatus selectively displays or does not display any given road based on both display scale and the importance, or priority, of the road. The apparatus displays names of municipalities, counties, states, and the like, depending on display scale. The apparatus displays adjacent municipalities, counties, states, and the like in different colors, depending on display scale. The apparatus displays municipalities using generic icons, icons of varying sizes, and icons of varying shapes, depending on municipality size, regional geography, and display scale. The apparatus may display point-of-interest icons in rural areas, depending on regional geography and display scale, and may shift their display locations to accommodate displaying more important information. The apparatus displays roads of relatively lower priority in rural areas, depending on regional geography and display scale, and may display them in a different visual style to distinguish them. The apparatus accepts user input that can affect whether to display names, various icons, and/or roads of various priorities. A method governs the operation of the apparatus.
摘要翻译：车辆导航装置通过使用详细的地图信息在显示屏幕上显示地图。该装置以多个刻度或缩放级别显示地图信息。该设备基于显示比例和道路的重要性或优先级，有选择地显示或不显示任何给定的道路。该装置根据显示比例显示市，县，州等的名称。该装置根据显示比例显示不同颜色的相邻市，县，州等。该装置使用通用图标，不同大小的图标和不同形状的图标来显示城市，这取决于市政大小，区域地理和显示比例。该设备可以根据区域地理位置和显示比例显示农村地区的兴趣点图标，并且可以改变其显示位置以适应显示更重要的信息。该装置根据区域地理和显示尺度显示农村地区相对较低优先的道路，并可以以不同的视觉风格显示它们，以区分它们。该装置接受可影响是否显示各种优先级的名称，各种图标和/或道路的用户输入。一种方法控制该装置的操作。

8. 发明申请

US20090216434A1 Method and apparatus for determining and displaying meaningful cross street for navigation system 有权
标题翻译：用于确定和显示导航系统有意义的十字路口的方法和装置
公开(公告)号：US20090216434A1
公开(公告)日：2009-08-27
申请号：US12072409
申请日：2008-02-26
申请人： Alex Panganiban , Tatsuo Yokota , Jay Jayakumar
发明人： Alex Panganiban , Tatsuo Yokota , Jay Jayakumar
IPC分类号： G01C21/26 , G06F17/30
CPC分类号： G01C21/367 , G01C21/3673
摘要： A method and apparatus for a navigation system determines whether an upcoming cross street is meaningful for a user to be displayed. The includes the steps of searching upcoming cross streets that intersect with a current street on which a user's vehicle is running for a predetermined distance range ahead of a current vehicle position, retrieving data concerning the upcoming cross streets from the map data, determining whether a cross street is meaningful for the user to be displayed on a screen of the navigation system by applying predetermined rules to the data concerning the cross street, and displaying information on the cross street that has been determined to be meaningful for the user on the screen.
摘要翻译：用于导航系统的方法和装置确定即将到来的十字路口是否对用户显示有意义。该步骤包括以下步骤：在与当前车辆位置之前的预定距离范围内搜索与当前行驶的当前街道相交的即将到来的十字路口，从地图数据检索关于即将到来的十字路口的数据，确定是否交叉街道对于使用者在导航系统的屏幕上显示有意义的是通过对有关十字路口的数据应用预定的规则，并且在屏幕上显示已被确定为对用户有意义的十字路口的信息。

9. 发明申请

US20080243376A1 Method and apparatus for entering street name 有权
标题翻译：输入街道名称的方法和装置
公开(公告)号：US20080243376A1
公开(公告)日：2008-10-02
申请号：US11728824
申请日：2007-03-27
申请人： Tatsuo Yokota , Alex Panganiban , Joey Pascual
发明人： Tatsuo Yokota , Alex Panganiban , Joey Pascual
IPC分类号： G01C21/30
CPC分类号： G01C21/3611
摘要： A method and apparatus for a navigation system for inputting a street name allows a user to quickly find a desired street name even when the user inputs an incorrect prefix or suffix of the street name. The navigation system accepts a street name based on either a base name input method or a full name input method in the same input field while performing a street name search mostly based on a base name of the street name. The method and apparatus hints an inexperienced user the distinction between the base name and other components of the street name so that the user knows that non-base name element is unnecessary for finding the correct address of the destination.
摘要翻译：用于输入街道名称的导航系统的方法和装置允许用户即使当用户输入不正确的街道名称的前缀或后缀时也可以快速找到所需的街道名称。导航系统在主要基于街道名称的基本名称执行街道名称搜索的同时，在相同的输入字段中基于基本名称输入法或全名输入法接受街道名称。该方法和装置暗示了一个没有经验的用户区分基本名称和街道名称的其他组件之间的区别，以便用户知道非基本名称元素对于找到目的地的正确地址是不必要的。

10. 发明授权

US07239960B2 Navigation method and system for visiting multiple destinations by minimum number of stops 有权
标题翻译：导航方法和系统，以最少的站数来访问多个目的地
公开(公告)号：US07239960B2
公开(公告)日：2007-07-03
申请号：US10782600
申请日：2004-02-19
申请人： Tatsuo Yokota , Joanna Sagami
发明人： Tatsuo Yokota , Joanna Sagami
IPC分类号： G01C21/34
CPC分类号： G01C21/3476
摘要： A navigation method and apparatus finds a location and a route to a plurality of destinations with the minimum number of stops or the shortest overall distance. The navigation method includes the steps of: specifying a plurality of destinations in a navigation system; searching a one-stop location where two or more specified destinations exist or searching a location of each destination; displaying results of search for prompting a user to decide whether recommended locations of the destinations in the search result is acceptable; repeating the above steps of searching locations and displaying the search results until the user accepts recommended locations of the destinations; and guiding the user to the destinations accepted by the user.
摘要翻译：导航方法和装置找到具有最少停靠点数或最短总距离的多个目的地的位置和路线。导航方法包括以下步骤：在导航系统中指定多个目的地; 搜索存在两个或多个指定目的地的一站式位置或搜索每个目的地的位置; 显示搜索结果，提示用户确定搜索结果中目的地的推荐位置是否可接受; 重复上述搜索位置和显示搜索结果的步骤，直到用户接受目的地的推荐位置; 并将用户引导到用户接受的目的地。

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