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公开(公告)号：US09488491B2
公开(公告)日：2016-11-08
申请号：US14402117
申请日：2013-06-26
Applicant: DENSO CORPORATION
Inventor： Noriko Kato
CPC classification number: G01C21/367 , G01C21/26 , G01C21/34 , G01C21/3667 , G09B29/106
Abstract: A navigation device includes a travel road specification portion acquiring a current location of a vehicle and specifying a travel road actually traveled by the vehicle, a continuity determination portion determining an existence of a continuity between the travel road and a first road connected to an end point of the travel road, and an extension road designation portion. The end point of the travel road is defined as a reference end point, the travel road is defined as a reference road, and the first road is defined as a determination target road. The extension road designation portion designates the first road as a first extension road when the continuity determination portion determines that the continuity exists between the first road and the travel road.
Abstract translation: 导航装置包括获取车辆的当前位置并指定实际由车辆行驶的行驶路的行驶道路规范部分，确定行驶路与连接到终点的第一道路之间的连续性的连续性确定部 的行驶道路，以及延伸道路指定部。 将行驶道路的终点定义为参考终点，将行驶道路定义为基准道路，将第一道路定义为确定对象道路。 当连续性确定部分确定在第一道路和行驶道路之间存在连续性时，延伸道路指定部分指定第一道路作为第一延伸道路。
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公开(公告)号：US09719795B2
公开(公告)日：2017-08-01
申请号：US14941803
申请日：2015-11-16
Applicant: DENSO CORPORATION
Inventor： Noriko Kato
CPC classification number: G01C21/367 , G01C21/26 , G01C21/34 , G01C21/3667 , G09B29/106
Abstract: A navigation device includes a travel road specification portion acquiring a current location of a vehicle and specifying a travel road actually traveled by the vehicle, a continuity determination portion determining an existence of a continuity between the travel road and a first road connected to an end point of the travel road, and an extension road designation portion. The end point of the travel road is defined as a reference end point, the travel road is defined as a reference road, and the first road is defined as a determination target road. The extension road designation portion designates the first road as a first extension road when the continuity determination portion determines that the continuity exists between the first road and the travel road.
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公开(公告)号：US09689689B2
公开(公告)日：2017-06-27
申请号：US14408057
申请日：2013-06-06
Applicant: DENSO CORPORATION
Inventor： Noriko Kato
IPC: G01C21/34
CPC classification number: G01C21/34 , G01C21/3484
Abstract: A navigation device is provided, which includes a retrieval section that retrieves a route to a destination, and a storage device that stores a traveled road as a recognized road and stores an extension road as a recognized road. The traveled road is a road actually traveled by a vehicle. The extension road is a road continuous with the traveled road. The retrieval section includes a selection section. When multiple routes each to the destination are retrieved, the selection section selects a route from among the multiple routes based on a distance of an unrecognized road, a travel time taken to travel the unrecognized road, or a connection condition of the unrecognized road. The unrecognized road is a road other than the recognized road stored in the storage device.
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公开(公告)号：US09097543B2
公开(公告)日：2015-08-04
申请号：US13648657
申请日：2012-10-10
Applicant: DENSO CORPORATION
Inventor： Noriko Kato , Takamitsu Suzuki
CPC classification number: G01C21/32 , G01C21/30 , G01C21/3446
Abstract: A road information update system comprising a navigation apparatus and an information center is disclosed. The navigation apparatus collects a travel trace when traveling a new road not present in a road map data, and sends the collected travel trace to the information center. The information center compares multiple road map data to extract a new road and an abandoned road, and generates multiple road change models based on the abandoned road and the new road. The information center receives the travel trace in the new road from the navigation apparatus, and estimates the new road and the abandoned road based on the received travel trace in the new road and the road change models.
Abstract translation: 公开了一种包括导航装置和信息中心的道路信息更新系统。 导航装置在行驶在道路地图数据中不存在的新道路的情况下收集行驶轨迹，并将收集的行驶轨迹发送到信息中心。 信息中心比较多路线图数据，提取新道路和废弃道路，并根据废弃道路和新道路生成多个道路变化模型。 信息中心从导航仪器接收新路的旅行痕迹，并根据新路和道路变化模式中接收到的旅行痕迹估算新路和废弃道路。
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公开(公告)号：US20150134238A1
公开(公告)日：2015-05-14
申请号：US14402117
申请日：2013-06-26
Applicant: DENSO CORPORATION
Inventor： Noriko Kato
IPC: G01C21/34
CPC classification number: G01C21/367 , G01C21/26 , G01C21/34 , G01C21/3667 , G09B29/106
Abstract: A navigation device includes a travel road specification portion acquiring a current location of a vehicle and specifying a travel road actually traveled by the vehicle, a continuity determination portion determining an existence of a continuity between the travel road and a first road connected to an end point of the travel road, and an extension road designation portion. The end point of the travel road is defined as a reference end point, the travel road is defined as a reference road, and the first road is defined as a determination target road. The extension road designation portion designates the first road as a first extension road when the continuity determination portion determines that the continuity exists between the first road and the travel road.
Abstract translation: 导航装置包括获取车辆的当前位置并指定实际由车辆行驶的行驶路的行驶道路规范部分，确定行驶路与连接到终点的第一道路之间的连续性的连续性确定部 的行驶道路，以及延伸道路指定部。 将行驶道路的终点定义为参考终点，将行驶道路定义为基准道路，将第一道路定义为确定对象道路。 当连续性确定部分确定在第一道路和行驶道路之间存在连续性时，延伸道路指定部分指定第一道路作为第一延伸道路。
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Patent Agency Ranking
公开(公告)号：US20150177008A1
公开(公告)日：2015-06-25
申请号：US14408057
申请日：2013-06-06
Applicant: DENSO CORPORATION
Inventor： Noriko Kato
IPC: G01C21/34
CPC classification number: G01C21/34 , G01C21/3484
Abstract: A navigation device is provided, which includes a retrieval section that retrieves a route to a destination, and a storage device that stores a traveled road as a recognized road and stores an extension road as a recognized road. The traveled road is a road actually traveled by a vehicle. The extension road is a road continuous with the traveled road. The retrieval section includes a selection section. When multiple routes each to the destination are retrieved, the selection section selects a route from among the multiple routes based on a distance of an unrecognized road, a travel time taken to travel the unrecognized road, or a connection condition of the unrecognized road. The unrecognized road is a road other than the recognized road stored in the storage device.
Abstract translation: 提供了一种导航装置，其包括检索到目的地的路线的检索部分，以及存储作为识别道路的行驶道路的存储装置，并且将扩展道路存储为识别的道路。 旅行的道路是实际由车辆行驶的道路。 延伸道路是与旅途相连的道路。 检索部分包括选择部分。 当检索到每个目的地的多个路由时，选择部分基于未被识别的道路的距离，旅行无法识别的道路所需的行驶时间或者未被识别的道路的连接状况，从多个路线中选择路线。 无法识别的道路是除了存储在存储装置中的公认道路之外的道路。
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公开(公告)号：US11164472B2
公开(公告)日：2021-11-02
申请号：US15542810
申请日：2015-12-22
Applicant: DENSO CORPORATION
Inventor： Noriko Kato
Abstract: An audio learning system, which is applied to a vehicle and provides a learning content to a user staying in the vehicle in audio manner, includes: a learning element storage unit storing multiple learning elements; an in-vehicle duration estimation unit estimating an in-vehicle duration during which the user is in the vehicle; a learning program generation unit generating one batch of a learning program to be completed within the in-vehicle duration estimated by the in-vehicle duration estimation unit by combining the plurality of learning elements; and an execution unit executing the learning program. When a driving load estimated by a driving load estimation unit is higher than a predetermined load, the learning program generation unit generates the learning program to mainly include the learning elements that have been executed.
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公开(公告)号：US09297667B2
公开(公告)日：2016-03-29
申请号：US14396115
申请日：2013-04-22
Applicant: DENSO CORPORATION
Inventor： Noriko Kato
CPC classification number: G01C21/367 , G01C21/3673 , G06F17/30241
Abstract: When a search condition is supplied, a road name drawing process acquires a target road name corresponding to a search target spot. The road name drawing process searches a plurality of display map datasets for character data corresponding to a plurality of scales and acquires a scale for a display map dataset whose character data contains the corresponding target road name. The road name drawing process performs a map drawing process using that scale. Namely, the process draws a map containing the search target spot so as to display the target road name corresponding to the search target spot. For this purpose, the process previously searches a plurality of display map datasets for character data and uses the display map dataset whose scale allows the character data to contain the target road name.
Abstract translation: 当提供搜索条件时，道路名称绘制处理获取与搜索目标点对应的目标道路名称。 道路名称绘制处理在多个显示地图数据集中搜索与多个刻度相对应的字符数据，并获取其字符数据包含相应的目标道路名称的显示地图数据集的标度。 道路名称绘制过程使用该比例执行地图绘制过程。 也就是说，该处理画出包含搜索目标点的地图，以显示与搜索目标点对应的目标道路名称。 为此，该过程先前在多个显示地图数据集中搜索字符数据，并使用其尺度允许字符数据包含目标道路名称的显示图数据集。
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公开(公告)号：US20150088415A1
公开(公告)日：2015-03-26
申请号：US14396115
申请日：2013-04-22
Applicant: DENSO CORPORATION
Inventor： Noriko Kato
CPC classification number: G01C21/367 , G01C21/3673 , G06F17/30241
Abstract: When a search condition is supplied, a road name drawing process acquires a target road name corresponding to a search target spot. The road name drawing process searches a plurality of display map datasets for character data corresponding to a plurality of scales and acquires a scale for a display map dataset whose character data contains the corresponding target road name. The road name drawing process performs a map drawing process using that scale. Namely, the process draws a map containing the search target spot so as to display the target road name corresponding to the search target spot. For this purpose, the process previously searches a plurality of display map datasets for character data and uses the display map dataset whose scale allows the character data to contain the target road name.
Abstract translation: 当提供搜索条件时，道路名称绘制处理获取与搜索目标点对应的目标道路名称。 道路名称绘制处理在多个显示地图数据集中搜索与多个刻度相对应的字符数据，并获取其字符数据包含相应的目标道路名称的显示地图数据集的标度。 道路名称绘制过程使用该比例执行地图绘制过程。 也就是说，该处理画出包含搜索目标点的地图，以显示与搜索目标点对应的目标道路名称。 为此，该过程先前在多个显示地图数据集中搜索字符数据，并使用其尺度允许字符数据包含目标道路名称的显示图数据集。
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公开(公告)号：US20130096829A1
公开(公告)日：2013-04-18
申请号：US13648657
申请日：2012-10-10
Applicant: DENSO CORPORATION
Inventor： Noriko Kato , Takamitsu Suzuki
CPC classification number: G01C21/32 , G01C21/30 , G01C21/3446
Abstract: A road information update system comprising a navigation apparatus and an information center is disclosed. The navigation apparatus collects a travel trace when traveling a new road not present in a road map data, and sends the collected travel trace to the information center. The information center compares multiple road map data to extract a new road and an abandoned road, and generates multiple road change models based on the abandoned road and the new road. The information center receives the travel trace in the new road from the navigation apparatus, and estimates the new road and the abandoned road based on the received travel trace in the new road and the road change models.
Abstract translation: 公开了包括导航装置和信息中心的道路信息更新系统。 导航装置在行驶在道路地图数据中不存在的新道路的情况下收集行驶轨迹，并将收集的行驶轨迹发送到信息中心。 信息中心比较多路线图数据，提取新道路和废弃道路，并根据废弃道路和新道路生成多个道路变化模型。 信息中心从导航仪器接收新路的旅行痕迹，并根据新路和道路变化模式中接收到的旅行痕迹估算新路和废弃道路。
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