Map information management system and map information distribution system
    1.
    发明授权
    Map information management system and map information distribution system 有权
    地图信息管理系统和地图信息分配系统

    公开(公告)号:US08892522B2

    公开(公告)日:2014-11-18

    申请号:US12311746

    申请日:2007-10-02

    IPC分类号: G06F17/30 G09B29/10 G01C21/32

    CPC分类号: G01C21/32 G09B29/10

    摘要: There is provided a map information providing technology that can keep map information very fresh at all times.A map information management system has a map to be updated DB for storing map data to be updated that is used to update and maintenance, a map to be provided DB for storing map data to be provided that is distributed, an updated data DB for storing updated data for updating the map data to be provided, a map DB update means for updating the map data to be updated when the updated data for updating the map data of the map data to be updated DB is input, an updated data creation mean for creating the differential data before and after it is updated by the updated data and storing the differential data in the updated data DB as the updated data, and a data distribution means for extracting the map data to be provided or the updated data stored in the map to be provided DB when it receives a request to distribute the map data or the updated data from a destination system and distributing it to the destination system.

    摘要翻译: 提供了一种可以随时保持地图信息非常新鲜的地图信息提供技术。 地图信息管理系统具有用于存储用于更新和维护的要更新的地图数据的要更新的地图数据库DB,用于存储要分发的要提供的地图数据的要提供的地图DB,用于存储的更新数据DB 用于更新要提供的地图数据的更新数据;地图DB更新装置,用于当输入用于更新要更新的地图数据的地图数据的更新数据时更新要更新的地图数据;更新数据创建装置, 通过更新后的数据更新前后的差分数据,将更新数据DB中的差分数据作为更新后的数据进行存储;以及数据分配单元,用于提取存储在地图中的要提供的地图数据或更新后的数据 当它从目的地系统接收到分发地图数据或更新的数据并将其分发到目的地系统的请求时被提供DB。

    Map information management system and map information distribution system
    2.
    发明申请
    Map information management system and map information distribution system 有权
    地图信息管理系统和地图信息分配系统

    公开(公告)号:US20100011022A1

    公开(公告)日:2010-01-14

    申请号:US12311746

    申请日:2007-10-02

    IPC分类号: G06F17/30

    CPC分类号: G01C21/32 G09B29/10

    摘要: There is provided a map information providing technology that can keep map information very fresh at all times.A map information management system has a map to be updated DB for storing map data to be updated that is used to update and maintenance, a map to be provided DB for storing map data to be provided that is distributed, an updated data DB for storing updated data for updating the map data to be provided, a map DB update means for updating the map data to be updated when the updated data for updating the map data of the map data to be updated DB is input, an updated data creation mean for creating the differential data before and after it is updated by the updated data and storing the differential data in the updated data DB as the updated data, and a data distribution means for extracting the map data to be provided or the updated data stored in the map to be provided DB when it receives a request to distribute the map data or the updated data from a destination system and distributing it to the destination system.

    摘要翻译: 提供了一种可以随时保持地图信息非常新鲜的地图信息提供技术。 地图信息管理系统具有用于存储用于更新和维护的要更新的地图数据的要更新的地图数据库DB,用于存储要分发的要提供的地图数据的要提供的地图DB,用于存储的更新数据DB 用于更新要提供的地图数据的更新数据;地图DB更新装置,用于当输入用于更新要更新的地图数据的地图数据的更新数据时更新要更新的地图数据;更新数据创建装置, 通过更新后的数据更新前后的差分数据,将更新数据DB中的差分数据作为更新后的数据进行存储;以及数据分配单元,用于提取存储在地图中的要提供的地图数据或更新后的数据 当它从目的地系统接收到分发地图数据或更新的数据并将其分发到目的地系统的请求时被提供DB。

    Map database generating systems, methods, and programs
    3.
    发明授权
    Map database generating systems, methods, and programs 有权
    映射数据库生成系统,方法和程序

    公开(公告)号:US09142147B2

    公开(公告)日:2015-09-22

    申请号:US11992748

    申请日:2006-09-29

    CPC分类号: G09B29/00 G01C21/32 G06T17/05

    摘要: Systems, methods, and programs store feature information relating to features existing on a road and on the periphery of the road, each piece of feature information being associated with a unique identification symbol, each piece of feature information including disposition information expressing a spatial disposition of each feature independently of the road network, form information expressing a form of each feature, accuracy information expressing an accuracy of the information, and acquisition timing information expressing an acquisition timing of the information. The systems, methods, and programs (1) output the feature information stored in the feature database and input map information constituting the map database, the map information being generated based on the output feature information, or (2) generate map information constituting the map database on the basis of the feature information stored in the feature database.

    摘要翻译: 系统,方法和程序存储与道路上和道路周围存在的特征有关的特征信息,每条特征信息与唯一的识别符号相关联,每条特征信息包括表示空间布置的处置信息 每个特征独立于道路网络,形成表示每个特征的形式的信息,表示信息的精度的精度信息,以及表示信息的获取定时的获取定时信息。 系统,方法和程序(1)输出存储在特征数据库中的特征信息和输入构成地图数据库的地图信息,基于输出特征信息生成地图信息,或者(2)生成构成地图的地图信息 数据库基于存储在特征数据库中的特征信息。

    Map Database Generating Systems, Methods, and Programs
    4.
    发明申请
    Map Database Generating Systems, Methods, and Programs 有权
    地图数据库生成系统,方法和程序

    公开(公告)号:US20100121886A1

    公开(公告)日:2010-05-13

    申请号:US11992748

    申请日:2006-09-29

    IPC分类号: G06F17/30 G01C21/26

    CPC分类号: G09B29/00 G01C21/32 G06T17/05

    摘要: Systems, methods, and programs store feature information relating to features existing on a road and on the periphery of the road, each piece of feature information being associated with a unique identification symbol, each piece of feature information including disposition information expressing a spatial disposition of each feature independently of the road network, form information expressing a form of each feature, accuracy information expressing an accuracy of the information, and acquisition timing information expressing an acquisition timing of the information. The systems, methods, and programs (1) output the feature information stored in the feature database and input map information constituting the map database, the map information being generated based on the output feature information, or (2) generate map information constituting the map database on the basis of the feature information stored in the feature database.

    摘要翻译: 系统,方法和程序存储与道路上和道路周围存在的特征有关的特征信息,每条特征信息与唯一的识别符号相关联,每条特征信息包括表示空间布置的处置信息 每个特征独立于道路网络,形成表示每个特征的形式的信息,表示信息的精度的精度信息,以及表示信息的获取定时的获取定时信息。 系统,方法和程序(1)输出存储在特征数据库中的特征信息和输入构成地图数据库的地图信息,基于输出特征信息生成地图信息,或(2)生成构成地图的地图信息 数据库基于存储在特征数据库中的特征信息。