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    • 1. 发明申请
    • ROAD DATA CREATING DEVICE, ROAD DATA CREATING METHOD, AND PROGRAM
    • 道路数据创建设备,道路数据创建方法和程序
    • US20130238648A1
    • 2013-09-12
    • US13661908
    • 2012-10-26
    • Ryoichi FUJIWARAKenji NAGASE
    • Ryoichi FUJIWARAKenji NAGASE
    • G01C21/26G06F17/30
    • G01C21/26G01C21/32G06F16/29
    • When a link ID corresponding to a coordinate point sequence is stored in a matching table, devices, methods, and programs convert the coordinate point sequence into the link ID, but when the link ID is not stored in the matching table, the devices, methods, and programs extract one or more candidate links as candidates for the link corresponding to the coordinate point sequence based on the map information. When one candidate link has been extracted, the devices, methods, and programs convert the coordinate point sequence into the link ID of that extracted candidate link, and when a plurality of candidate links have been extracted, the devices, methods, and programs convert the coordinate point sequence into the link ID of one of the extracted candidate links based on the coordinate difference patterns corresponding to the link IDs within an area in the vicinity of the extracted candidate links.
    • 当将对应于坐标点序列的链接ID存储在匹配表中时,设备,方法和程序将坐标点序列转换为链接ID,但是当链接ID未存储在匹配表中时,装置,方法 并且程序基于地图信息将一个或多个候选链接提取为对应于该坐标点序列的链接的候选。 当提取了一个候选链接时,设备,方法和程序将坐标点序列转换成所提取的候选链接的链接ID,并且当提取了多个候选链接时,装置,方法和程序将 基于与所提取的候选链接附近的区域内的链接ID对应的坐标差异模式,将坐标点序列插入到提取的候选链接之一的链接ID中。
    • 2. 发明申请
    • PICTURE DATA PROVISION SYSTEM
    • 图像数据提供系统
    • US20130243339A1
    • 2013-09-19
    • US13775654
    • 2013-02-25
    • Ryoichi FUJIWARAKenji NAGASE
    • Ryoichi FUJIWARAKenji NAGASE
    • G06K9/00
    • G06K9/00536G01C11/00Y02A20/402
    • Picture data provision systems, methods, and programs provide picture data of an aerially-photographed ground surface to a picture using device. The systems, methods, and programs access determination target picture data that is the data of the aerially-photographed ground surface, and determine a recognition difficult portion within the determination target picture data. The recognition difficult portion is a portion of the determination target picture data where recognizing the ground surface is difficult. The systems, methods, and programs determine whether the determination target picture data is recognized as provision target picture data based on feature information and a determination result of the recognition difficult portion of the determination target picture data. The feature information is information regarding a feature included in determination corresponding map data and including position information of each feature. The determination corresponding map data is map data of a ground surface area corresponding to the determination target picture data.
    • 图像数据提供系统,方法和程序使用设备向空中拍摄的地面提供图像的图像数据。 系统,方法和程序访问作为被拍摄的地面的数据的确定目标图像数据,并确定确定目标图像数据内的识别困难部分。 识别困难部分是难以识别地面的确定目标图像数据的一部分。 系统,方法和程序基于特征信息和确定目标图像数据的识别困难部分的确定结果确定确定目标图像数据是否被识别为提供目标图像数据。 特征信息是关于包括在确定对应的地图数据中并且包括每个特征的位置信息的特征的信息。 确定对应的地图数据是与确定对象图像数据对应的地面区域的地图数据。
    • 3. 发明申请
    • DATABASE MAKING SYSTEM AND DATABASE MAKING METHOD
    • 数据库制作系统和数据库制作方法
    • US20090282072A1
    • 2009-11-12
    • US12394232
    • 2009-02-27
    • Kenji NAGASETaiho KOBAYASHI
    • Kenji NAGASETaiho KOBAYASHI
    • G06F7/00
    • G01C21/3484G01C21/32G01C21/3617G06F16/2477G06F16/29G06Q10/00G06Q50/14
    • A database creation system and method includes: a departed facility information obtaining unit configured to receive departed facility information; a travel history information obtaining unit configured to receive travel history information pertaining to a travel history of a user; an arrival facility information obtaining unit configured to receive arrival facility information pertaining to a facility a user has arrived at after departing the departed facility; a related facility database that includes the departed facility information, the travel history information, and the arrival facility information; and a database creating unit configured to receive the information from the departed facility information obtaining unit, the travel history information obtaining unit, and the arrival facility information obtaining unit and create the related facility database.
    • 一种数据库创建系统和方法,包括:离开的设施信息获取单元,被配置为接收离开的设施信息; 旅行历史信息获取单元,被配置为接收与用户的旅行历史有关的旅行历史信息; 抵达设施信息获取单元,被配置为在离开所述设施之后接收与用户已经到达的设施有关的到达设施信息; 相关设施数据库,其包括已发布的设施信息,旅行历史信息和到达设施信息; 以及数据库创建单元,被配置为从已离开的设施信息获取单元,旅行历史信息获取单元和到达设施信息获取单元接收信息,并创建相关设施数据库。