Database system and matching method between databases
    1.
    发明授权
    Database system and matching method between databases 失效
    数据库系统和数据库之间的匹配方法

    公开(公告)号:US5210868A

    公开(公告)日:1993-05-11

    申请号:US630328

    申请日:1990-12-19

    IPC分类号: G06F17/30

    摘要: In a database system for map information, matching and retrieving operations are carried out between an attribute database associated with a business and a map database. A matching key word is separated into a common noun part and a proper noun part, a synonym and an abbreviated word are inferred by employing rules respectively. Furthermore, a candidate key word is inferred by employment of a rule for combining these results at an optimum state, whereby a matching process is performed. Another address database is employed so as to realize a mutual retrieving operation even when the attribute database is not matched with the map database.

    摘要翻译: 在用于地图信息的数据库系统中,在与业务相关联的属性数据库和地图数据库之间执行匹配和检索操作。 匹配的关键词被分为常用的名词部分,并且通过分别使用规则来推断专有名词部分,同义词和缩写词。 此外,通过使用在最佳状态下组合这些结果的规则来推断候选关键字,由此执行匹配处理。 即使属性数据库与地图数据库不匹配,也采用另一地址数据库,以实现相互检索操作。

    Map information system capable of displaying layout information
    2.
    发明授权
    Map information system capable of displaying layout information 失效
    能够显示布局信息的地图信息系统

    公开(公告)号:US5448696A

    公开(公告)日:1995-09-05

    申请号:US173469

    申请日:1993-12-27

    IPC分类号: G06T17/05 G06T11/60

    CPC分类号: G06T17/05

    摘要: A method for displaying information and system includes the steps of displacing map data on the screen of a display unit, displaying layout data representing one or more segments of a certain floor in each of the one or more structure elements of the map data displayed on a first designated portion, on a second designated portion of the screen in response to a layout display instruction, and displaying attribute data corresponding to each of the one or more segments of the floor.

    摘要翻译: 一种用于显示信息和系统的方法包括以下步骤:在显示单元的屏幕上移动地图数据,显示表示在一个或多个显示单元上显示的地图数据的一个或多个结构元素中的每一个中的特定楼层的一个或多个段的布局数据 第一指定部分,响应于布局显示指令在屏幕的第二指定部分上,并且显示对应于楼层的一个或多个段中的每一个的属性数据。