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11.发明授权Method and apparatus for processing data in a GPS receiving device in a road vehicle 失效用于在道路车辆中的GPS接收装置中处理数据的方法和装置
公开(公告)号：US4837700A
公开(公告)日：1989-06-06
申请号：US112918
申请日：1987-10-27
CPC分类号： G01C21/28
摘要： A method for processing data received by a receiving device which outputs present location data for a movable vehicle based on the Global Positioning System and is positioned in the vehicle, including the steps of calculating an average of a predetermined number of data output from the receiving device while the vehicle stops, determining the average to be an effective data if the standard deviation of the data is within a predetermined range, and processing the averaged data as the present location data for the vehicle.
摘要翻译： 一种用于处理由接收装置接收的数据的方法，该接收装置基于全球定位系统输出可移动车辆的当前位置数据并将其定位在车辆中，包括以下步骤：计算从接收装置输出的预定数量的数据的平均值 当车辆停止时，如果数据的标准偏差在预定范围内，则将平均值确定为有效数据，并且将平均数据作为车辆的当前位置数据进行处理。
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12.发明授权Communication navigation system and method, program storage device and computer data signal embodied in carrier wave 失效通信导航系统和方法，程序存储设备和计算机数据信号体现在载波中公开(公告)号：US06947837B2
公开(公告)日：2005-09-20
申请号：US10231460
申请日：2002-08-30
申请人： Atsuhiko Fukushima , Yuji Koga , Toru Fujita
发明人： Atsuhiko Fukushima , Yuji Koga , Toru Fujita
CPC分类号： G08G1/096811 , G01C21/3407 , G08G1/09685 , G08G1/096866 , G08G1/096872
摘要： A communication navigation system is provided with: a communication navigation terminal (5) and a communication center apparatus (3) with a communication network (2) for connecting them. The communication navigation terminal is provided with a traveling locus recording device (36, 24) for preferentially holding a traveling locus recorded when a movable body is driving out of a service area of the communication navigation system; and a processing device (20) for performing a route search and the like on the basis of this preferentially held traveling locus.
摘要翻译： 一种通信导航系统具有：通信导航终端（5）和通信中心装置（3），具有用于连接它们的通信网络（2）。 通信导航终端设置有行驶轨迹记录装置，用于在移动体从通信导航系统的服务区域驶出时优先保持记录的行驶轨迹; 以及基于该优先保持的行驶轨迹进行路线搜索等的处理装置（20）。
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公开(公告)号：US06889134B2
公开(公告)日：2005-05-03
申请号：US10231363
申请日：2002-08-30
CPC分类号： G01C21/34 , G01C21/32 , G01C21/3667 , G01S19/03 , G01S19/42
摘要： A communication type navigation apparatus can communicate with a server device via a communication path. The navigation apparatus requests route search, and the server device executes route search to produce route information of a searched route. Then, the meshes necessary to travel along the searched route are determined, and the navigation apparatus obtains necessary mesh data from the server device. The navigation apparatus may request newer mesh data to the server device based on the updating information of the mesh data. By appropriately determining the mesh data to be and not to be downloaded from the server device, the communication cost necessary for obtaining the mesh data can be saved.
摘要翻译： 通信型导航装置可以经由通信路径与服务器装置进行通信。 导航装置请求路线搜索，并且服务器装置执行路线搜索以产生搜索到的路线的路线信息。 然后，确定沿搜索到的路线行进所需的网格，导航装置从服务器装置获取必要的网格数据。 导航装置可以基于网格数据的更新信息向服务器装置请求较新的网状数据。 通过适当地确定要从服务器设备下载并且不下载的网格数据，可以节省获得网格数据所需的通信成本。
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公开(公告)号：US08705075B2
公开(公告)日：2014-04-22
申请号：US13759405
申请日：2013-02-05
申请人： Atsuhiko Fukushima , Yuji Okamoto , Toshihiro Yamanaka , Toshihiko Fukuhara , Shuhji Fujii , Tatsuo Nomura , Syouichirou Yoshiura , Tsutomu Yoshimoto
发明人： Atsuhiko Fukushima , Yuji Okamoto , Toshihiro Yamanaka , Toshihiko Fukuhara , Shuhji Fujii , Tatsuo Nomura , Syouichirou Yoshiura , Tsutomu Yoshimoto
IPC分类号： G06K15/00
CPC分类号： H04N1/00856 , G06F21/608 , G06F21/6209 , G06F2221/2143 , H04N1/00408 , H04N1/00877 , H04N1/21 , H04N1/2104 , H04N2201/0094 , H04N2201/218
摘要： An image processing device comprises an image data input means 2, an image data storage means 12 for storing the image data being input, an image data processing means 6 having multiple processing modes for outputting the stored image data, and a image data erasing means for erasing the image data stored in the storage means 12. The device further comprises erase count control means 8, 14 for controlling the number of times for erasing image data capable of having the number of times of erase set arbitrarily according to the security level required for each mode, and capable of having the set number of times of erase changed in mid-flow. Confidentiality is protected by performing erase operations repeatedly to the region storing the unnecessary image data according to the security level.
摘要翻译： 图像处理装置包括图像数据输入装置2，用于存储输入的图像数据的图像数据存储装置12，具有用于输出所存储的图像数据的多个处理模式的图像数据处理装置6和用于输出存储的图像数据的图像数据擦除装置 擦除存储在存储装置12中的图像数据。该装置还包括擦除计数控制装置8,14，用于根据所要求的安全级别来控制擦除能够进行擦除次数的图像数据的次数 每个模式，并且能够使中间流中设定的擦除次数改变。 通过根据安全级别对存储不需要的图像数据的区域重复执行擦除操作来保护机密性。
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公开(公告)号：US5293318A
公开(公告)日：1994-03-08
申请号：US909622
申请日：1992-07-07
申请人： Atsuhiko Fukushima
发明人： Atsuhiko Fukushima
摘要： A navigation system on an automobile has a GPS receiver for producing first positional data indicating the automobile position based on radio waves from GPS satellites, and a self-operating sensor for producing second positional data indicating the automobile position based on speed and orientation sensor signals. A data processor compares previous and present first positional data to determine whether the difference therebetween is equal to or smaller than a first predetermined value, and also determines whether a PDOP value of the present first positional data is equal to or smaller than a second predetermined value. The present first positional data and the second positional data are compared to determine whether the distance between the present position of the automobile as indicated by the present first positional data and the present position of the automobile as indicated by the second positional data is equal to or greater than a third predetermined value. The data processor outputs the first positional data as present positional data if the difference between the previous and present first positional data is equal to or smaller than the first predetermined value, if the PDOP value is equal to or smaller than the second predetermined value, and also if the distance is equal to or greater than the third predetermined value.
摘要翻译： 汽车上的导航系统具有：GPS接收机，用于根据GPS卫星的无线电波产生表示汽车位置的第一位置数据;以及自动操作传感器，用于根据速度和姿态传感器信号产生表示汽车位置的第二位置数据。 数据处理器比较先前和现在的第一位置数据，以确定它们之间的差异是否等于或小于第一预定值，并且还确定当前第一位置数据的PDOP值是否等于或小于第二预定值 。 比较当前的第一位置数据和第二位置数据，以确定由当前第一位置数据表示的汽车的当前位置与由第二位置数据指示的汽车的当前位置之间的距离是否等于或等于 大于第三预定值。 如果PDOP值等于或小于第二预定值，则数据处理器将第一位置数据作为当前位置数据输出，如果先前和当前第一位置数据之间的差等于或小于第一预定值，则 此外，如果距离等于或大于第三预定值。
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16.发明授权Communication navigation system and method, program storage device and computer data signal embodied in carrier wave 失效通信导航系统和方法，程序存储设备和计算机数据信号体现在载波中公开(公告)号：US06741930B2
公开(公告)日：2004-05-25
申请号：US10231462
申请日：2002-08-30
IPC分类号： G01C2130
CPC分类号： G08G1/096811 , G01C21/3415 , G01S19/03 , G01S19/42 , G08G1/09685 , G08G1/096866 , G08G1/096872
摘要： A communication navigation system is provided with: a communication navigation terminal (5) and a communication center apparatus (3) with a communication network (2) for connecting them. The communication navigation terminal is provided with a traveling locus recording device (36, 24) for preferentially holding a traveling locus recorded when a movable body is driving out of a service area of the communication navigation system; and a processing device (20) for performing a route search and the like on the basis of this preferentially held traveling locus.
摘要翻译： 一种通信导航系统具有：通信导航终端（5）和通信中心装置（3），具有用于连接它们的通信网络（2）。 通信导航终端设置有行驶轨迹记录装置，用于在移动体从通信导航系统的服务区域驶出时优先保持记录的行驶轨迹; 以及基于该优先保持的行驶轨迹进行路线搜索等的处理装置（20）。
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17.发明授权Route setting method and apparatus in navigation system, and program storage device readable by the apparatus 失效导航系统中的路由设置方法和装置，以及该装置可读的程序存储装置
公开(公告)号：US5991688A
公开(公告)日：1999-11-23
申请号：US841580
申请日：1997-04-30
申请人： Atsuhiko Fukushima , Yukiko Habu
发明人： Atsuhiko Fukushima , Yukiko Habu
IPC分类号： G09B29/00 , G01C21/00 , G01C21/34 , G01S19/14 , G01S19/50 , G06F17/30 , G09B29/10 , G01C21/20
摘要： A route setting method for use in a navigation system for navigating a movable body is provided with a process area setting process of setting a process area, which corresponds to a present position of the movable body, includes a plurality of route points and has a size based on a performance of a recovery route searching process, in case that the present position of the movable body does not exist on a set route from an original departure point to a final destination point. The set route includes the route points and is set in advance. The route setting method is also provided with: a route point searching process of searching a closest route point, which is the closest to the final destination point among the route points on a boundary of or within the set process area; and the recovery route searching process of searching a recovery route from the present position of the movable body to the searched closest route point.
摘要翻译： 在用于导航移动体的导航系统中使用的路线设定方法具有设定与移动体的当前位置相对应的处理区域的处理区域设定处理，具有多个路线点，并且具有尺寸 基于恢复路线搜索处理的性能，在从原始出发点到最终目的地点的设定路线上不存在可移动体的当前位置的情况下。 设置路由包括路由点，并提前设置。 路线设定方法还具有：在设定处理区域的边界或边界内的路线点中搜索与最终目的地点最近的最近路线点的路线点搜索处理; 以及从可移动体的当前位置到搜索到的最近路线点搜索恢复路线的恢复路线搜索处理。
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18.发明授权
公开(公告)号：US4965574A
公开(公告)日：1990-10-23
申请号：US114981
申请日：1987-10-30
摘要： A display device applied to a navigation system for a vehicle displaying map information by using a color pallet. The device comprises means for supplying at least a signal distinguishing a bright and a dark environment according to the degree of brightness degree in a passenger compartment of the vehicle. Color pallets have their contents changed according to the information from the supply means. The contents of the registers are changed so that a degree of brightness of background color of a display unit is decreased to less than a decreased degree of brightness of colors displaying the information on the display unit when the output information of the supply means changes from the brightness to the darkness.
摘要翻译： 一种应用于通过使用彩色托盘显示地图信息的车辆的导航系统的显示装置。 该装置包括用于根据车辆的乘客舱中的亮度程度来提供至少区分亮和黑暗环境的信号的装置。 彩色托盘的内容根据供应方式的信息而改变。 改变寄存器的内容，使得显示单元的背景颜色的亮度降低到当显示单元的输出信息从 亮度到黑暗。
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公开(公告)号：US4924402A
公开(公告)日：1990-05-08
申请号：US69085
申请日：1987-07-02
IPC分类号： G01C21/30
CPC分类号： G01C21/30
摘要： A momentarily changing position of a travelling vehicle is correctly identified by a vehicular nagivation system on which a magnetism sensor, angular velocity sensor, travel distance sensor and global positioning system are mounted. The current position of the vehicle is identified by, for example, storing data of a road on a map in the form of numerical values, measuring a predetermined distance which the vehicle has travelled and computing the current position on the road based upon the predetermined distance thus measured.
摘要翻译： 通过其上安装有磁传感器，角速度传感器，行驶距离传感器和全球定位系统的车辆故障系统正确地识别行驶车辆的瞬时变化位置。 车辆的当前位置通过例如以数值的形式存储在地图上的道路的数据，测量车辆行驶的预定距离并基于预定距离计算道路上的当前位置来识别 从而测量。
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