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64 条记录 (耗时 0.045 秒)

    On-board navigation apparatus
    3.
    发明授权
    On-board navigation apparatus 失效
    车载导航仪

    公开(公告)号：US5087919A

    公开(公告)日：1992-02-11

    申请号：US549512

    申请日：1990-07-06

    申请人： Satoshi Odagawa ,  Takashi Kashiwazaki ,  Morio Araki ,  Atsuhiko Fukushima ,  Kazuhiro Akiyama

    发明人： Satoshi Odagawa ,  Takashi Kashiwazaki ,  Morio Araki ,  Atsuhiko Fukushima ,  Kazuhiro Akiyama

    IPC分类号： G01C21/28 ,  G01S19/50

    CPC分类号： G01S19/50 ,  G01C21/28

    摘要： An on-board navigation apparatus having a GPS receiver detects a difference between the current and the previous values of the estimated current position in terms of the longitude and latitude information gained from GPS data. The difference is added to the coordinates of the previously established position, the result being taken for the coordinates of the estimated current position. This makes it possible to estimate the current position coordinates accurately even if the accuracy of GPS data is not high enough. When the GPS receiver is in a two-dimensional measuring state, the coordinates of the estimated current position are obtained from a manually or automatically designated elevation value and from the GPS data. This allows the current position coordinates to be estimated with accuracy even if the accuracy of GPS data has dropped due to the two-dimensional measuring instead of a three-dimensional measuring.

    摘要翻译： 具有GPS接收器的车载导航装置根据从GPS数据获得的经度和纬度信息检测估计当前位置的当前值和先前值之间的差。 该差值被添加到先前建立的位置的坐标，其结果是针对估计的当前位置的坐标。 即使GPS数据的精度不够高，也能够准确地估计当前位置坐标。 当GPS接收机处于二维测量状态时，从手动或自动指定的仰角值和GPS数据获得估计当前位置的坐标。 即使GPS数据的精度由于二维测量而不是三维测量而下降，也能够准确地估计当前位置坐标。

    Onboard navigational system
    4.
    发明授权
    Onboard navigational system 失效
    船上导航系统

    公开(公告)号：US5790975A

    公开(公告)日：1998-08-04

    申请号：US848384

    申请日：1997-05-08

    申请人： Takashi Kashiwazaki ,  Morio Araki ,  Satoshi Odagawa ,  Atsuhiko Fukushima ,  Kazuhiro Akiyama

    发明人： Takashi Kashiwazaki ,  Morio Araki ,  Satoshi Odagawa ,  Atsuhiko Fukushima ,  Kazuhiro Akiyama

    IPC分类号： G09B29/10 ,  G01C21/00 ,  G01C21/26 ,  G06T1/00 ,  G06T11/60 ,  G08G1/0969 ,  G09B29/00 ,  G06F165/00

    CPC分类号： G01C21/26 ,  G09B29/106

    摘要： An onboard navigation system detects a condition that a recognized present position of the vehicle belongs to a map of a peripheral part of a region covered by map data groups recorded on a recording disc. If a changer type driver is used as a player for reproducing map data, the recording disc being played is changed to a new disc in response to the detection of the above described condition. If a single driver is used, identification information of a corresponding disc is displayed. With these features, the disc being played is quickly changed to a required new disc.

    摘要翻译： 车载导航系统检测车辆的识别的当前位置属于由记录在记录盘上的地图数据组覆盖的区域的周边部分的映射的状态。 如果更换器型驱动器用作再现地图数据的播放器，则响应于上述条件的检测，正在播放的记录盘被改变为新的盘。 如果使用单个驱动器，则显示相应盘的识别信息。 通过这些功能，正在播放的光盘会快速更改为所需的新光盘。

    IC tag, IC tag controlling method, and IC tag system
    10.
    发明申请
    IC tag, IC tag controlling method, and IC tag system 审中-公开
    IC标签，IC标签控制方法和IC标签系统

    公开(公告)号：US20070024426A1

    公开(公告)日：2007-02-01

    申请号：US11493916

    申请日：2006-07-27

    申请人： Kazuhiro Akiyama ,  Koutarou Satou ,  Hatsuhide Igarashi

    发明人： Kazuhiro Akiyama ,  Koutarou Satou ,  Hatsuhide Igarashi

    IPC分类号： H04Q5/22

    CPC分类号： G06K19/0723

    摘要： By canceling the invalidation, there is provided an IC tag that can be reused after the IC tag's function was invalidated. An IC tag according to an embodiment operates in accordance with a standard protocol and a non-standard protocol and includes a control circuit for switching an operational mode, when receiving a KILL command during an operation based on the standard protocol, to an invalidated state based on the non-standard protocol, and when receiving a KILL cancel command during an operation based on the non-standard protocol, to a normal state based on the standard protocol.

    摘要翻译： 通过取消无效，提供了一个IC标签，可以在IC标签的功能无效后重新使用。 根据实施例的IC标签根据标准协议和非标准协议进行操作，并且包括用于在基于标准协议的操作期间接收到KILL命令时将操作模式切换到基于无效状态的控制电路 并且在基于非标准协议的操作期间接收到KILL取消命令时，基于标准协议进入正常状态。