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1. 发明授权

US07937218B2 Navigation apparatus 有权
标题翻译：导航仪
公开(公告)号：US07937218B2
公开(公告)日：2011-05-03
申请号：US11882130
申请日：2007-07-31
申请人： Shigehiro Mutoh
发明人： Shigehiro Mutoh
IPC分类号： G01C21/34
CPC分类号： G01C21/367
摘要： A navigation apparatus provides a route guidance that selectively displays guidance information of a navigation route when the navigation route branches from a branch point. That is, for example, when the navigation route goes through two branch points in a series and the second branch point has plural branch roads respectively having guidance information, the navigation apparatus displays the guidance information of one of the branch roads relevant to the navigation route when a vehicle having the navigation apparatus approaches the first branch point.
摘要翻译：导航装置提供当导航路线从分支点分支时有选择地显示导航路线的引导信息的路线引导。也就是说，例如，当导航路线经过串联的两个分支点并且第二分支点具有分别具有引导信息的多个分支道路时，导航装置显示与导航路线相关的一条分支道路的引导信息当具有导航装置的车辆接近第一分支点时。

2. 发明授权

US08140254B2 Road map data generation apparatus, road map data generation system, and method for generating road map data 有权
标题翻译：路线图数据生成装置，道路地图数据生成系统以及路线图数据的生成方法
公开(公告)号：US08140254B2
公开(公告)日：2012-03-20
申请号：US12213798
申请日：2008-06-24
申请人： Shigehiro Mutoh , Toshio Nomura
发明人： Shigehiro Mutoh , Toshio Nomura
IPC分类号： G01C21/00 , G08G1/123
CPC分类号： G01C21/32 , G09B29/106
摘要： In a road map data generation apparatus, existing primary road map data is subjected to a deletion process according to a deletion rule to delete a portion of the data. Thus, reduced road map data is generated for a storage medium such as a memory card having a data volume smaller than the primary road map data. A navigation apparatus using the reduced road map data stored in the memory card records a restoration rule pairing with the deletion rule. Based on the restoration rule, the reduced road map data can be restored to the primary road map data. Thus, the deletion rule can decrease the data volume of the primary data to thereby generate the reduced data, whereas the restoration rule can restore the reduced data to the primary data in the navigation apparatus. This helps prevent worsening of the quality of the road map data and lowering of the user's satisfaction.
摘要翻译：在道路地图数据生成装置中，根据删除规则对现有的主路线图数据进行删除处理，以删除数据的一部分。因此，对于诸如具有小于主路线图数据的数据量的存储卡的存储介质，生成减少路线图数据。使用存储在存储卡中的减少路线图数据的导航装置记录与删除规则配对的恢复规则。基于恢复规则，减少路线图数据可以恢复到主路线图数据。因此，删除规则可以减少主数据的数据量，从而生成减少的数据，而恢复规则可以将导致装置中的主数据恢复到减少的数据。这有助于防止路线图数据质量恶化，降低用户满意度。

3. 发明申请

US20080040033A1 Navigation apparatus 有权
标题翻译：导航仪
公开(公告)号：US20080040033A1
公开(公告)日：2008-02-14
申请号：US11882130
申请日：2007-07-31
申请人： Shigehiro Mutoh
发明人： Shigehiro Mutoh
IPC分类号： G01C21/34
CPC分类号： G01C21/367
摘要： A navigation apparatus provides a route guidance that selectively displays guidance information of a navigation route when the navigation route branches from a branch point. That is, for example, when the navigation route goes through two branch points in a series and the second branch point has plural branch roads respectively having guidance information, the navigation apparatus displays the guidance information of one of the branch roads relevant to the navigation route when a vehicle having the navigation apparatus approaches the first branch point.
摘要翻译：导航装置提供当导航路线从分支点分支时有选择地显示导航路线的引导信息的路线引导。也就是说，例如，当导航路线经过串联的两个分支点并且第二分支点具有分别具有引导信息的多个分支道路时，导航装置显示与导航路线相关的一条分支道路的引导信息当具有导航装置的车辆接近第一分支点时。

4. 发明申请

US20090063044A1 Navigation apparatus and information service system 审中-公开
标题翻译：导航装置和信息服务系统
公开(公告)号：US20090063044A1
公开(公告)日：2009-03-05
申请号：US12230349
申请日：2008-08-28
申请人： Shigehiro Mutoh
发明人： Shigehiro Mutoh
IPC分类号： G01C21/34
CPC分类号： G01C21/3611
摘要： A navigation apparatus in a vehicle acquires from an outside (i) introduced party link information relative to introduced facilities, which are introduced by facilities, and (ii) introducing party link information relative to introducing facilities, which introduce facilities. If a first facility, which satisfies a search condition inputted by a user, is provided with (i) introduced party link information relative to introduced facilities which the first facility introduces, and/or (ii) introducing party link information relative to introducing facilities which introduce the first facility; the navigation apparatus displays the introduced party link information and/or introducing party link information, If the user selects an introduced facility or an introducing facility from the displayed link information, the navigation apparatus designates, as a new destination, the selected introduced facility or introducing facility.
摘要翻译：车辆中的导航装置从外部获取（i）引入与设备引入的介绍的设施相关的方链接信息，以及（ii）引入与介绍设施相关的引入设施的方链接信息。如果符合由用户输入的搜索条件的第一设施提供（i）相对于第一设施引入的引入设施引入了方链接信息，和/或（ii）相对于引入设备引入方链接信息介绍第一个设施; 导航装置显示所引入的方链接信息和/或引入方链接信息。如果用户从所显示的链接信息中选择引入的设施或介绍设施，则导航装置将所选择的引入的设施指定为新的目的地或引入设施。

5. 发明申请

US20080319641A1 Road map data generation apparatus, road map data generation system, and method for generating road map data 有权
标题翻译：路线图数据生成装置，道路地图数据生成系统以及路线图数据的生成方法
公开(公告)号：US20080319641A1
公开(公告)日：2008-12-25
申请号：US12213798
申请日：2008-06-24
申请人： Shigehiro Mutoh , Toshio Nomura
发明人： Shigehiro Mutoh , Toshio Nomura
IPC分类号： G01C21/26
CPC分类号： G01C21/32 , G09B29/106
摘要： In a road map data generation apparatus, existing primary road map data is subjected to a deletion process according to a deletion rule to delete a portion of the data. Thus, reduced road map data is generated for a storage medium such as a memory card having a data volume smaller than the primary road map data. A navigation apparatus using the reduced road map data stored in the memory card records a restoration rule pairing with the deletion rule. Based on the restoration rule, the reduced road map data can be restored to the primary road map data. Thus, the deletion rule can decrease the data volume of the primary data to thereby generate the reduced data, whereas the restoration rule can restore the reduced data to the primary data in the navigation apparatus. This helps prevent worsening of the quality of the road map data and lowering of the user's satisfaction.
摘要翻译：在道路地图数据生成装置中，根据删除规则对现有的主路线图数据进行删除处理，以删除数据的一部分。因此，对于诸如具有小于主路线图数据的数据量的存储卡的存储介质，生成减少路线图数据。使用存储在存储卡中的减少路线图数据的导航装置记录与删除规则配对的恢复规则。基于恢复规则，减少路线图数据可以恢复到主路线图数据。因此，删除规则可以减少主数据的数据量，从而生成减少的数据，而恢复规则可以将导致装置中的主数据恢复到减少的数据。这有助于防止路线图数据质量恶化，降低用户满意度。

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