会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Route guidance apparatus and method
    • 路线引导装置及方法
    • US06934627B2
    • 2005-08-23
    • US10391528
    • 2003-03-19
    • Takashi KawakamiMasaya Hashida
    • Takashi KawakamiMasaya Hashida
    • G09B29/00G01C21/00G01C21/36G08G1/0969
    • G01C21/3632
    • When a moving body (e.g., a car) is entering a roundabout, a navigation machine extracts link data of the roundabout from road map data. The navigation machine detects a route entering the roundabout (i.e., a route the moving body is currently taking), a center of the roundabout, and an exiting route based on the link data to determine an angle of the exiting route with respect to the entering route. A direction mark having the exiting route angle is prepared as a heading direction guidance image. The navigation machine can show an appropriate route (direction) at the roundabout without increasing the amount of stored image data.
    • 当移动体(例如,汽车)进入回旋处时,导航机从路线图数据中提取回旋处的连接数据。 导航机器检测进入环形交叉路口的路线(即,移动体当前正在进行的路线),回旋处的中心,以及基于链接数据的离开路线,以确定出口路线相对于进入的角度 路线。 具有出口路线角度的方向标记被准备为航向方向引导图像。 导航机可以在回旋处显示适当的路线(方向),而不增加存储的图像数据量。
    • 7. 发明授权
    • Navigation apparatus and method, and computer program product
    • 导航装置和方法,以及计算机程序产品
    • US07206660B2
    • 2007-04-17
    • US10738093
    • 2003-12-18
    • Masaya HashidaMakoto Hijikata
    • Masaya HashidaMakoto Hijikata
    • G01C21/32
    • G01C21/32
    • A navigation apparatus is provided with: a first storing device for storing original data for a navigation based on a predetermined format and including map data, in such a manner that an empty area exists on the predetermined format in each processing unit for a predetermined kind of navigation processing; a second storing device for storing difference update data representing a data portion for the navigation that is updated with respect to the original data as a standard; and a re-writing device for generating updated data based on the format and including the original data and merge data, by re-writing the merge data at least partially into the empty area corresponding to the merge data. The merge data defines a relationship of the difference update data with respect to the original data. The navigation apparatus is also provided with a processing device performing the navigation processing on the basis of the original data and the difference update data.
    • 一种导航装置具有:第一存储装置,用于基于预定格式存储用于导航的原始数据,并且包括地图数据,使得在每个处理单元中以预定格式存在预定格式的空区域 导航处理; 第二存储装置,用于存储表示相对于原始数据更新的用于导航的数据部分的差分更新数据作为标准; 以及重新写入装置,用于通过将合并数据至少部分地重写到与合并数据相对应的空白区域中,基于格式生成更新的数据并包括原始数据和合并数据。 合并数据定义差分更新数据相对于原始数据的关系。 导航装置还具有基于原始数据和差异更新数据执行导航处理的处理装置。