ROUTE SEARCH SYSTEM AND ROUTE SEARCH PROGRAM

    公开(公告)号:US20210333112A1

    公开(公告)日:2021-10-28

    申请号:US17273470

    申请日:2019-09-18

    Abstract: To provide a technique for allowing a search for a route taking into account turnarounds in the entire way from a point of departure to a destination. A route search system includes a node obtaining part that obtains nodes present between a point of departure and a destination of a vehicle; a passage cost obtaining part that obtains a passage cost of a road section between the nodes and the passage costs of intersections represented by the nodes; and a route searching part that searches for a route with the smallest sum of the passage costs between the point of departure and the destination, and the route searching part sets the passage cost for a case of making a turnaround, for all of the intersections included in a candidate for a route from the point of departure to the destination, based on the road section traveled after the turnaround.

    LANE GUIDANCE SYSTEM AND LANE GUIDANCE PROGRAM

    公开(公告)号:US20200209007A1

    公开(公告)日:2020-07-02

    申请号:US16644224

    申请日:2018-10-29

    Abstract: A lane guidance system is provided and includes a proposed travel route acquisition unit that acquires a proposed travel route of a vehicle; a successive intersection determination unit that determines whether a distance between a first intersection that is a guidance intersection on the proposed travel route and a second intersection that is a guidance intersection immediately after the first intersection is within a prescribed distance; and a lane guidance unit. Before arriving at the first intersection, the lane guidance unit selects and proposes, as a recommended lane from the travelable lane, a lane that the vehicle needs to travel along when entering the first intersection, to travel along, after exiting from the first intersection, a lane that the vehicle needs to travel along when entering the second intersection to exit in a specific exiting direction of the second intersection.

    INFORMATION PROCESSING DEVICE
    5.
    发明申请

    公开(公告)号:US20190147739A1

    公开(公告)日:2019-05-16

    申请号:US16151849

    申请日:2018-10-04

    Abstract: An information processing device includes a first acquisition unit, a first output unit, a second acquisition unit, a second output unit, and a third acquisition unit. The first acquisition unit acquires current position information indicating a current position of a vehicle. The first output unit outputs traveling guidance from a relationship between a pre-set vehicle route and the current position of the vehicle. The second acquisition unit acquires content. The second output unit outputs the content acquired by the second acquisition unit. The third acquisition unit acquires road section information specifying a road section where the traveling guidance is stopped. The first output unit stops the output of the traveling guidance based on the road section information acquired by the third acquisition unit and the current position of the vehicle.

    MAP IMAGE DISPLAY DEVICE, NAVIGATION DEVICE, AND MAP IMAGE DISPLAY METHOD
    7.
    发明申请
    MAP IMAGE DISPLAY DEVICE, NAVIGATION DEVICE, AND MAP IMAGE DISPLAY METHOD 有权
    地图图像显示装置,导航装置和地图图像显示方法

    公开(公告)号:US20160275715A1

    公开(公告)日:2016-09-22

    申请号:US15070818

    申请日:2016-03-15

    Abstract: In a case where a specific point is designated on a map, extracted structure data, which is data of structures contained in an extraction range defined in advance with respect to the specific point as a datum, is extracted from map data. In a case where multiple extracted structure data items are extracted, at least one structure, the evaluated value of which is different from evaluated values of other structures by a selection threshold value or greater for a selection index, is selected as a landmark structure. A three-dimensional map image containing at least a road image and a structure image is displayed on a display screen in an emphasized manner such that the selected landmark structure offers visibility higher than visibility non-emphasized structures.

    Abstract translation: 在地图上指定特定点的情况下,从地图数据中提取提取结构数据,该结构数据是包含在相对于作为基准的特定点预先定义的提取范围内的结构的数据。 在提取多个提取的结构数据项的情况下,选择评估值与其他结构的评估值不同的选择阈值以上的至少一个结构作为标记结构。 包含至少道路图像和结构图像的三维地图图像以强调的方式显示在显示屏幕上,使得所选择的地标结构提供高于可见度非强调结构的可见度。

    IN-VEHICLE DEVICE, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, CONTROL METHOD FOR IN-VEHICLE DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

    公开(公告)号:US20210180973A1

    公开(公告)日:2021-06-17

    申请号:US17161627

    申请日:2021-01-28

    Abstract: An in-vehicle device that is connected to an image pickup device and that is utilized by a first user, the in-vehicle device includes: a location information transmission unit configured to transmit first location information indicating a location of the in-vehicle device to an information processing device; a visit history receiving unit configured to receive visit history information of a second user, the visit history information being acquired by the information processing device based on preference information of the first user indicating a preference of the first user; and an image pickup control unit configured to cause the image pickup device to acquire an image based on a result of comparison between a first location indicated by the first location information and a second location indicated by second location information about a visited place which is visited by the second user included in the visit history information.

    DRIVING SUPPORT SYSTEM AND COMPUTER PROGRAM
    10.
    发明申请

    公开(公告)号:US20200056903A1

    公开(公告)日:2020-02-20

    申请号:US16478827

    申请日:2018-02-08

    Abstract: Driving support systems and programs obtain congestion information specifying any congested link where there is congestion and provide driving support based on the congestion information. The systems and programs determine if the congested link has two or more lanes in each direction and if there is a branch at an end of the congested link, and if the congested link has two or more lanes in each direction and there is a branch at the end of the congested link, determine whether connected links include one or more links where there is congestion and one or more links where there is no congestion. If the connected links include one or more links where there is congestion and one or more links where there is no congestion, the systems and programs determine driving support according to the link onto which a vehicle exits at the branch.

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