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11. 发明授权

US06978152B1 Digital broadcasting system for providing program and data to a vehicle 有权
标题翻译：用于向车辆提供程序和数据的数字广播系统
公开(公告)号：US06978152B1
公开(公告)日：2005-12-20
申请号：US09635449
申请日：2000-08-10
申请人： Kimiya Yamaashi , Masato Horita , Yukihiro Kawamata
发明人： Kimiya Yamaashi , Masato Horita , Yukihiro Kawamata
IPC分类号： H04N7/08 , G08G1/09 , G08G1/0968 , H04B1/16 , H04H20/00 , H04H20/62 , H04H20/76 , H04H20/93 , H04H60/27 , H04H60/40 , H04H60/85 , H04N7/081 , H04N7/16 , H04N21/435 , H04N21/437 , H04N21/442 , H04W4/04 , H04W4/06 , H04W12/00 , H04W12/02 , H04B7/00
CPC分类号： G08G1/096811 , G08G1/092 , G08G1/096822 , H04H20/62 , H04H20/76 , H04H20/93 , H04H60/27 , H04H60/40 , H04H60/85
摘要： Ordinary data groups and index information indicating data names and memory locations of broadcasted data are transmitted in multiplex mode from the data broadcasting station 101, and received by the onboard terminal 103 and/or the information service station 104 through the data distribution part 102. The onboard terminal 103 detects the information which it does not hold by referring to the index information, and presents a list of data names at the onboard display part 133. The service station 104 stores separately the data groups and the index information provided from the broadcasting station 101, and in response to the download request from the onboard 103, it examines whether the required data is located in SS memory part 147 by referring to the index data, and captures the required data from external memory locations defined in the index information if the required data is not stored.
摘要翻译：指示广播数据的数据名称和存储器位置的普通数据组和索引信息以多路复用方式从数据广播站101发送，并由机载终端103和/或信息服务站104通过数据分配部分102接收。车载终端103通过参考索引信息来检测不能保持的信息，并且在车载显示部件133上呈现数据名称列表。服务站104分别存储从广播站101提供的数据组和索引信息，并且响应于来自板载103的下载请求，它通过参考索引检查所需数据是否位于SS存储器部分147中数据，并且如果不存储所需数据，则从索引信息中定义的外部存储器位置捕获所需的数据。

12. 发明授权

US06820259B1 Software distribution system and software receiving terminal apparatus 有权
标题翻译：软件分发系统和软件接收终端设备
公开(公告)号：US06820259B1
公开(公告)日：2004-11-16
申请号：US09648451
申请日：2000-08-28
申请人： Yukihiro Kawamata , Kimiya Yamaashi , Masato Horita
发明人： Yukihiro Kawamata , Kimiya Yamaashi , Masato Horita
IPC分类号： G06F944
CPC分类号： G06F8/64 , G06F8/61 , G06F8/65
摘要： A terminal apparatus has a reception unit for receiving a data group or a program group distributed from a satellite or a ground distribution system, and an update sequence management unit. The update sequence management unit searches data or a program of the terminal apparatus to be updated and data or a program necessary for updating the data or the program of the terminal apparatus, from the data group or the program group, determines an update sequence of the searched program or data, and updates the program or data of the terminal apparatus in accordance with the determined update sequence.
摘要翻译：终端装置具有用于接收从卫星或地面分配系统分发的数据组或节目组的接收单元和更新序列管理单元。更新序列管理单元从数据组或程序组搜索要更新的终端设备的数据或程序，并且从数据组或程序组确定更新数据或程序所必需的程序，搜索的程序或数据，并根据确定的更新顺序更新终端装置的程序或数据。

13. 发明授权

US06759970B1 Broadcasting system, broadcast receiving hardware systems, and navigation terminal 失效
标题翻译：广播系统，广播接收硬件系统和导航终端
公开(公告)号：US06759970B1
公开(公告)日：2004-07-06
申请号：US09649682
申请日：2000-08-28
申请人： Masato Horita , Takumi Fushiki , Kimiya Yamaashi , Takayoshi Yokota , Yukihiro Kawamata , Kenichiro Yamane
发明人： Masato Horita , Takumi Fushiki , Kimiya Yamaashi , Takayoshi Yokota , Yukihiro Kawamata , Kenichiro Yamane
IPC分类号： G08G109
CPC分类号： H04H20/62 , G08G1/0962 , G08G1/096716 , G08G1/09675 , G08G1/096775 , G08G1/0969
摘要： To ensure that of all information transmitted through broadcast communications, only the information corresponding to the traveling route of a mobile body will be efficiently displayed at the information terminal of a car navigation system or the like, the information terminal is provided with: a means for receiving the spot or area information being transmitted, and receiving information that has been linked to the spot or area information being transmitted, a means for judging whether the spot or area information that has been received above is included in part of the spot or area information corresponding to the traveling route of the mobile body, and storage media for retaining the received spot or area information that the above-mentioned judgment means has judged to be included in the spot or area information corresponding to the traveling route of the mobile body.
摘要翻译：为了确保通过广播通信发送的所有信息，仅将与移动体的行进路线对应的信息有效地显示在汽车导航系统等的信息终端，信息终端设置有：接收正在发送的点或区域信息，以及接收已被链接到正被发送的点或区域信息的信息，用于判断上述接收到的点或区域信息是否被包括在点或区域信息的一部分中的装置对应于移动体的移动路线的存储介质，以及用于将接收到的上述判定单元判定为包含在与移动体的行驶路线对应的区域信息中的区域信息保持的存储介质。

14. 发明授权

US07428460B2 Method of delivering difference map data 有权
标题翻译：提供差异地图数据的方法
公开(公告)号：US07428460B2
公开(公告)日：2008-09-23
申请号：US11262946
申请日：2005-11-01
申请人： Yoshitaka Atarashi , Yukihiro Kawamata , Mariko Okude , Yukio Miyazaki
发明人： Yoshitaka Atarashi , Yukihiro Kawamata , Mariko Okude , Yukio Miyazaki
IPC分类号： G01C21/32
CPC分类号： G01C21/32 , G06F17/30241
摘要： The present invention provides, in a car navigation system, a unit of notifying a user of the update contents of map data prior to the downloading of the map data. A vehicle-mounted terminal sets a difference update area in accordance with a selection made by a user and sends a difference update request to a map updating server. If an update mode in this case is “update after outline display”, the vehicle-mounted terminal downloads an outline update map from the map updating server. The outline update map is displayed on a display unit of a display. Here, when a download start button displayed on the display unit is depressed, the vehicle-mounted terminal downloads a detailed update map from the map updating server. The detailed update map is then displayed on the display unit of the display. Furthermore, an updating process is performed on the map data stored in a terminal DB.
摘要翻译：本发明在汽车导航系统中提供在下载地图数据之前向用户通知地图数据的更新内容的单元。车载终端根据用户进行的选择来设定差异更新区域，并将差分更新请求发送给地图更新服务器。如果这种情况下的更新模式是“轮廓显示后更新”，则车载终端从地图更新服务器下载轮廓更新映射。轮廓更新图显示在显示器的显示单元上。这里，当按下显示单元上显示的下载开始按钮时，车载终端从地图更新服务器下载详细的更新地图。然后将详细的更新图显示在显示器的显示单元上。此外，对存储在终端DB中的地图数据执行更新处理。

15. 发明申请

US20060055565A1 System and method for processing and displaying traffic information in an automotive navigation system 有权
标题翻译：用于在汽车导航系统中处理和显示交通信息的系统和方法
公开(公告)号：US20060055565A1
公开(公告)日：2006-03-16
申请号：US10938813
申请日：2004-09-10
申请人： Yukihiro Kawamata , Deepak Ramaswamy , Kunihiko Kurami
发明人： Yukihiro Kawamata , Deepak Ramaswamy , Kunihiko Kurami
IPC分类号： G08G1/123 , G08G1/09 , G08G1/00
CPC分类号： B60R11/04 , G08G1/0962
摘要： A system and method for displaying traffic information in an automotive navigation system having a display, memory and a data receiver. The method includes the first step of storing in a traffic speed table in memory at least two speed threshold limits wherein each speed threshold limit represents a different traffic flow category. The receiver receives data representative of the vehicle speed on at least one road segment and compares that received vehicle speed data with the traffic speed table to determine the traffic flow category corresponding to the received speed data for the road segment. A visual indicator is then displayed on the display which corresponds to the traffic flow category for the road segment. The user is able to customize the speed threshold limits through a GUI. These speed threshold limits are further user modifiable as a function of weather, day of the week, road conditions, type of road, as well as other factors.
摘要翻译：一种用于在具有显示器，存储器和数据接收器的汽车导航系统中显示交通信息的系统和方法。该方法包括在存储器中的业务速度表中存储至少两个速度阈值限制的第一步骤，其中每个速度阈值限制表示不同的业务流类别。接收器接收代表至少一个路段的车辆速度的数据，并将接收到的车辆速度数据与业务速度表进行比较，以确定与路段的接收到的速度数据相对应的业务流量类别。然后在显示器上显示对应于道路段的交通流类别的视觉指示符。用户能够通过GUI自定义速度阈值限制。这些速度阈值限制可以进一步用户修改，作为天气，星期几，路况，道路类型以及其他因素的函数。

16. 发明授权

US08983709B2 Autonomous travel system 有权
标题翻译：自主旅游系统
公开(公告)号：US08983709B2
公开(公告)日：2015-03-17
申请号：US14357130
申请日：2011-11-09
申请人： Mikio Bando , Yukihiro Kawamata
发明人： Mikio Bando , Yukihiro Kawamata
IPC分类号： G05D1/02 , G01C21/34 , B60W30/14 , G01C21/28 , G08G1/0962 , G08G1/0967
CPC分类号： G05D1/0274 , B60W30/14 , G01C21/28 , G01C21/3461 , G05D2201/0213 , G08G1/0962 , G08G1/096716 , G08G1/096758 , G08G1/096783
摘要： Provided is an autonomous travel system having an operation management unit including a map database with a combination of topological region maps, on which the range of travel of a vehicle is expressed as points and lines, and metric region maps, on which the travel range is expressed on planar maps; a vehicle position management unit for managing the position of the vehicle; and a vehicle travel planning unit for planning vehicle travel, which, if the vehicle is present near the boundary of a map, blocks the map boundary so that other vehicles will not advance into another map. The operation management unit is provided with a blockage setting unit for dividing a boundary section of a map into a plurality of regions and releasing the blockage of the boundary of a divided region in which no vehicles are present in front of the vehicle in the direction of travel.
摘要翻译：提供了一种具有操作管理单元的自主旅行系统，该操作管理单元包括具有将车辆的行驶范围表示为点和线的拓扑区域图的组合的地图数据库以及旅行范围为的公制区域图在平面图上表达; 车辆位置管理单元，用于管理车辆的位置; 以及用于规划车辆行驶的车辆行驶规划单元，如果车辆在地图边界附近存在，则阻挡地图边界，使得其他车辆不会前进到另一个地图。操作管理单元设置有阻挡设置单元，用于将地图的边界部分划分为多个区域，并且释放在车辆前方没有车辆的划分区域的边界的阻塞方向旅行。

17. 发明申请

US20130261921A1 DRIVING SUPPORT DEVICE 有权
标题翻译：驱动支持设备
公开(公告)号：US20130261921A1
公开(公告)日：2013-10-03
申请号：US13991995
申请日：2011-12-06
申请人： Mikio Bando , Yukihiro Kawamata , Toshiyuki Aoki
发明人： Mikio Bando , Yukihiro Kawamata , Toshiyuki Aoki
IPC分类号： G01C21/26
CPC分类号： G01C21/26 , G01C21/165 , G01C21/28 , G01C25/005 , G08G1/16
摘要： A driving support device includes a maximum measurement range determination unit adapted to calculate a distance to a plurality of points on a surface of an object present at surroundings of a vehicle. A distance sensor such as a laser range finder or a stereo camera that measures a distance is used in order to estimate bias of an acceleration sensor with high accuracy upon correction of the bias by use of the distance sensor such as the stereo camera or the LRF in a GPS non-receiving section. A sensor parameter estimation unit is adapted to estimate a parameter of the acceleration sensor based on a behavior of an own vehicle obtained from a vehicle translation and rotation angle calculation means adapted to count backwards the vehicle behavior based on distance variation and also based on a measurement value of the acceleration sensor.
摘要翻译：驾驶辅助装置包括：最大测量范围确定单元，用于计算与存在于车辆周围的物体的表面上的多个点的距离。使用诸如激光测距仪或测量距离的立体摄像机之类的距离传感器，以便通过使用诸如立体相机或LRF之类的距离传感器校正偏差来高精度估计加速度传感器的偏差在GPS非接收部分。传感器参数估计单元适于基于从车辆平移获得的本车辆的行为和适于基于距离变化反向计算车辆行为的旋转角度计算装置以及基于测量值估计加速度传感器的参数加速度传感器的值。

18. 发明授权

US08548664B2 Autonomic traveling apparatus for a vehicle 有权
标题翻译：车辆自动行驶装置
公开(公告)号：US08548664B2
公开(公告)日：2013-10-01
申请号：US12942682
申请日：2010-11-09
申请人： Takayuki Uchida , Yukihiro Kawamata , Katsuaki Tanaka , Mikio Bando
发明人： Takayuki Uchida , Yukihiro Kawamata , Katsuaki Tanaka , Mikio Bando
IPC分类号： G06F17/00 , G08G1/16 , G08G1/097
CPC分类号： G05D1/0297 , G05D2201/0205 , G05D2201/021
摘要： In an autonomic traveling apparatus for a vehicle, vehicles usually travel an independent travel lane and when there are two approaching vehicles on the independent travel lane, they switch to pass-by lanes to pass by each other. To do this switching operation effectively, respective vehicles check and obtain road conditions around them while they are traveling and the obtained road conditions are transmitted to and collected by a travel administration center so that the road conditions at various points along the lanes can be obtained from the travel administration center. Accordingly, when the autonomic traveling trucks approaching each other and supposed to pass by each other, switch to the associated pass-by lanes, they change travel lanes avoiding the point of bad road condition on the basis of the road conditions sent from the travel administration center.
摘要翻译：在车辆的自主运动装置中，车辆通常行驶独立的行车道，并且当在独立行车道上有两辆接近的车辆时，他们切换到经过的路段。为了有效地进行这种切换操作，各车辆在行驶时检查并获得他们周围的道路状况，并且所获得的道路状况被传送到行政管理中心并由行驶管理中心收集，使得可以从道路的各个点获得沿着车道的各个点的道路状况旅行管理中心。因此，当自主运输卡车彼此靠近并相互通过时，切换到相关的通行道路，根据从行政管理部门发送的道路状况，改变行车道，避免出现恶劣道路状况中央。

19. 发明授权

US08489332B2 Car navigation system, program and method for updating map data 有权
标题翻译：汽车导航系统，更新地图数据的程序和方法
公开(公告)号：US08489332B2
公开(公告)日：2013-07-16
申请号：US12823670
申请日：2010-06-25
申请人： Osamu Tomobe , Yukihiro Kawamata , Hiroto Sasaki , Takayuki Uchida , Tetsumori Aikawa
发明人： Osamu Tomobe , Yukihiro Kawamata , Hiroto Sasaki , Takayuki Uchida , Tetsumori Aikawa
IPC分类号： G01C21/36
CPC分类号： G01C21/32 , G01C21/34 , G06F17/30241
摘要： A car navigation system 1 includes a HDD map 110 and a cached map 109. Map data for entire area is stored in the HDD, and map data used by a route search unit 115 and a guidance unit 116 are stored in the cached map 109. A cached map area specifying unit 108 specifies map data files that should be stored in the cached map 109 for each navigation application, and stores the names of the specified map data files, linked to the respective navigation applications, into a navigation application consistency management table 103. A consistency judgment unit 104 monitors an update status of a data file of which name stored in the navigation application consistency management table 103, and stores the update status (completed or not completed) into the navigation application consistency management table 103.
摘要翻译：汽车导航系统1包括HDD映射110和高速缓存映射109.将整个区域的映射数据存储在HDD中，并且由路径搜索单元115和引导单元116使用的映射数据被存储在高速缓存映射109中。高速缓存映射区域指定单元108指定应当存储在每个导航应用的高速缓存映射109中的映射数据文件，并将指定的映射数据文件的名称链接到相应的导航应用程序，存储到导航应用一致性管理表一致性判断单元104监视存储在导航应用一致性管理表103中的哪个名称的数据文件的更新状态，并将更新状态（已完成或未完成）存储到导航应用一致性管理表103中。

20. 发明授权

US08179287B2 Method and apparatus for communicating map and route guidance information for vehicle navigation 有权
标题翻译：用于通信用于车辆导航的地图和路线引导信息的方法和装置
公开(公告)号：US08179287B2
公开(公告)日：2012-05-15
申请号：US11969454
申请日：2008-01-04
申请人： Manabu Kato , Shigeru Matsuo , Mariko Okude , Yukihiro Kawamata , Yoshitaka Atarashi
发明人： Manabu Kato , Shigeru Matsuo , Mariko Okude , Yukihiro Kawamata , Yoshitaka Atarashi
IPC分类号： G08G1/123
CPC分类号： G08G1/096811 , G08G1/096816 , G08G1/096844 , G08G1/096866 , G08G1/096883
摘要： A route information supply system comprises a reception module which receives information on a current position and a destination from a terminal device by communication, a map data storage module storing at least detailed map data and summary map data, a traffic information storage module which stores traffic information, a route search module which searches for a guidance route based on the current position and the destination, a map information generation module which generates map information on an area containing the searched route by use of the map data storage module, and an output module which outputs the generated map information to the terminal device. When an event satisfying a prescribed condition regarding the traffic information exists in the area, the map information generation module generates map information on an area in the vicinity of a point where the event has occurred by use of the detailed map data.
摘要翻译：路线信息供给系统包括：接收模块，其通过通信从终端装置接收关于当前位置和目的地的信息;存储至少详细地图数据和汇总地图数据的地图数据存储模块;存储通信量的交通信息存储模块信息，基于当前位置和目的地搜索引导路线的路线搜索模块，使用地图数据存储模块生成关于包含搜索到的路线的区域的地图信息的地图信息生成模块，以及输出模块其将生成的地图信息输出到终端装置。当在该区域中存在满足关于交通信息的规定条件的事件时，地图信息生成模块通过使用详细地图数据生成关于发生了事件的点附近的区域的地图信息。

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