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    • 63. 发明授权
    • Navigation system
    • 导航系统
    • US07406380B2
    • 2008-07-29
    • US10960022
    • 2004-10-08
    • Kiyomi SakamotoNoboru NomuraShinji Kubota
    • Kiyomi SakamotoNoboru NomuraShinji Kubota
    • G01C21/34
    • G01C21/3641G01C21/36G01C21/3655G01C21/367G01C21/3673
    • A navigation system for providing different modes of navigation guidance to drivers is provided. A smart card stores user information. In a main apparatus, a parameter table storage section stores parameters which are used for controlling the outputting of navigation guidance to an entity. A control section acquires at least one parameter from the parameter table storage section based on the user information stored in the smart card, and thereafter generates information necessary for providing navigation guidance for the entity in accordance with the acquired parameter(s). A display section or an audio output section outputs various information generated by the control section.
    • 提供了一种用于向驾驶员提供不同模式的导航指导的导航系统。 智能卡存储用户信息。 在主装置中,参数表存储部存储用于控制向实体输出导航指导的参数。 控制部根据存储在智能卡中的用户信息从参数表存储部中取得至少一个参数,然后根据取得的参数生成为实体提供导航指导所必需的信息。 显示部分或音频输出部分输出由控制部分生成的各种信息。
    • 66. 发明授权
    • Image processing apparatus
    • 图像处理装置
    • US06731332B1
    • 2004-05-04
    • US09238611
    • 1999-01-28
    • Nobuhiko YasuiAtsushi IisakaNoboru Nomura
    • Nobuhiko YasuiAtsushi IisakaNoboru Nomura
    • H04N718
    • H04N7/183G06K9/00798G06T7/246
    • In an image processing apparatus carried on a vehicle, an image of a scene around the vehicle, which is photographed by an image pick-up, is inputted into a white line failure extractor. Then, outline points of a white line on a road and a guardrail, which is parallel to the white line, are sought. Further, the outline points are detected as a polynomial. Moreover, the image photographed by the image pick-up is also inputted into an intermittent image obtainer. Then, the images from the image pick-up are intermittently obtained at constant periodical intervals, and further the images are compressed using JPEG compression method. Further, in a synthesizer, the feature data from the white line feature extractor and the image data from the intermittent image obtainer are aligned in order of time. Moreover, the image data and feature data, which are aligned in order of time, are conserved within a given constant period by a recorder. Thus, accurate data as to condition of the road can be recorded using a small capacity memory.
    • 在搭载在车辆上的图像处理装置中,由摄像机摄影的车辆周围的场景的图像被输入白线故障提取器。 然后,寻求与白线平行的道路上的白线的轮廓点和护栏。 此外,轮廓点被检测为多项式。 此外,由图像拾取器拍摄的图像也被输入到间歇图像获取器中。 然后,以恒定的周期间隔间歇地获得来自图像拾取器的图像,并且使用JPEG压缩方法进一步压缩图像。 此外,在合成器中,来自白线特征提取器的特征数据和来自间歇图像获取器的图像数据按时间顺序排列。 此外,由时间顺序排列的图像数据和特征数据由记录器在给定的恒定周期内保存。 因此,可以使用小容量存储器记录关于道路状况的准确数据。