公开(公告)号：US06826474B2

公开(公告)日：2004-11-30

申请号：US10231454

申请日：2002-08-30

申请人： Hiroshi Miyahara ,  Akira Sakai ,  Ippei Nambata ,  Masaya Hashida ,  Toru Fujita

发明人： Hiroshi Miyahara ,  Akira Sakai ,  Ippei Nambata ,  Masaya Hashida ,  Toru Fujita

IPC分类号： G01C2100

CPC分类号： G08G1/096811 ,  G08G1/09685 ,  G08G1/096866 ,  G08G1/096872

摘要： A communication navigation system is provided with a communication center apparatus (3) and a communication navigation terminal (5), which perform two-way communication on a communication network (1, 2). The communication center apparatus is provided with: a search device (74) for searching for an optimum route with respect to the request of route search from the communication navigation terminal on the basis of information for route search and a communication device (73) for wirelessly transmitting coordinates information at a plurality of positions on this optimum route. The communication navigation terminal is provided with a communication device (38) for receiving the coordinates information and a display processing device (43) for displaying the optimum route on the basis of this received coordinates information.

摘要翻译： 通信导航系统具备在通信网络（1,2）上进行双向通信的通信中心装置（3）和通信导航终端（5）。 通信中心设备具有：搜索装置（74），用于根据用于路线搜索的信息和通信装置（73）无线地搜索关于来自通信导航终端的路由搜索请求的最佳路由 在该最佳路线上的多个位置发送坐标信息。 通信导航终端设置有用于接收坐标信息的通信装置（38）和用于基于所接收的坐标信息显示最佳路线的显示处理装置（43）。

公开(公告)号：US06498983B2

公开(公告)日：2002-12-24

申请号：US09843151

申请日：2001-04-27

申请人： Masaya Hashida

发明人： Masaya Hashida

IPC分类号： G01C2126

CPC分类号： G01C21/3679 ,  G01C21/20 ,  G01C21/3626 ,  G01C21/3685 ,  G01S19/49

摘要： There is provided a navigation apparatus capable of executing a guide corresponding to an inside structure of a building which even if a vehicle is running in the building. The apparatus determines whether or not a current position of the vehicle is located in the building. If it is determined that the current position is located in the building, a plan view of the building is displayed. Then, the displayed plan view is used to carry out a navigation process.

摘要翻译： 提供一种导航装置，其能够执行与建筑物的内部结构相对应的引导，即使车辆在建筑物中行驶。 该装置确定车辆的当前位置是否位于建筑物内。 如果确定当前位置位于建筑物内，则显示建筑物的平面图。 然后，显示的平面视图用于执行导航处理。

公开(公告)号：US06934627B2

公开(公告)日：2005-08-23

申请号：US10391528

申请日：2003-03-19

申请人： Takashi Kawakami ,  Masaya Hashida

发明人： Takashi Kawakami ,  Masaya Hashida

IPC分类号： G09B29/00 ,  G01C21/00 ,  G01C21/36 ,  G08G1/0969

CPC分类号： G01C21/3632

摘要： 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.

摘要翻译： 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。

公开(公告)号：US06640188B2

公开(公告)日：2003-10-28

申请号：US10140569

申请日：2002-05-07

申请人： Masaya Hashida

发明人： Masaya Hashida

IPC分类号： G01S2100

CPC分类号： G01C21/28

摘要： A car navigation apparatus for determining entry/exit of a vehicle into/from a parking area based on a running state of the vehicle without using a dedicated parking area database. Upon entry into a parking area, the entry is determined by totally checking the speed of the vehicle, the presence or absence of turn-round motion, an error in a forward and backward direction of the vehicle, estimated by map matching, the presence or absence of front and rear intersections, and the widths of intersecting roads. On the other hand, upon exit from a parking area, the exit is determined by totally judging the detected speed of the vehicle, the presence or absence of a straight running distance, the presence or absence of a nearby road extending in parallel with the course of the vehicle, and the width of the parallelly extending road.

公开(公告)号：US20130231861A1

公开(公告)日：2013-09-05

申请号：US13988023

申请日：2010-11-18

申请人： Ryu Yokoyama ,  Hideaki Takahashi ,  Satoru Ito ,  Masaya Hashida

发明人： Ryu Yokoyama ,  Hideaki Takahashi ,  Satoru Ito ,  Masaya Hashida

IPC分类号： G01C21/20

CPC分类号： G01C21/20 ,  G01C21/3647 ,  G01C21/3667

摘要： A terminal device mounted on a movable body, includes: an image capturing unit; a determining unit which determines whether to preferentially display an actually captured guide image using a captured image captured by the image capturing unit or a map guide image using map information, based on a relationship between an image capturing direction of the image capturing unit and a traveling direction of the movable body; and a display controlling unit which displays either the actually captured guide image or the map guide image based on a determination by the determining unit. Therefore, it is possible to appropriately determine whether to preferentially display the actually captured guide image or the map guide image.

摘要翻译： 一种安装在移动体上的终端装置，包括：图像拍摄单元; 确定单元，其基于图像拍摄单元的图像捕获方向和行进方向之间的关系，确定是否优先使用由图像捕获单元捕获的拍摄图像或地图指南图像优先显示实际捕获的引导图像 移动体的方向; 以及显示控制单元，其基于确定单元的确定显示实际捕获的引导图像或地图引导图像。 因此，可以适当地确定是否优先显示实际捕获的引导图像或地图引导图像。

公开(公告)号：US06115668A

公开(公告)日：2000-09-05

申请号：US35911

申请日：1998-03-06

申请人： Hitoshi Kaneko ,  Masaya Hashida ,  Yoshiaki Matsumoto ,  Tatsuya Okamoto ,  Motoki Ishiguro

发明人： Hitoshi Kaneko ,  Masaya Hashida ,  Yoshiaki Matsumoto ,  Tatsuya Okamoto ,  Motoki Ishiguro

IPC分类号： G01C21/28 ,  G06G7/78

CPC分类号： G01C21/28

摘要： A navigation apparatus provided with: a vertical movement detecting device for detecting a presence or absence of a movement in a vertical direction of a moveable body associated with the movement of the movable body; a judging device for judging a position in the vertical direction of the movable body on the basis of the presence or absence of the movement in the vertical direction detected by the detecting device; and a notifying device for notifying a present position of the movable body on the basis of the position in the vertical direction judged by the judging device.

摘要翻译： 一种导航装置，具备：垂直运动检测装置，用于检测与所述可移动体的运动相关联的可移动体的垂直方向的运动的存在与否; 判断装置，用于根据由检测装置检测到的垂直方向的运动的存在或不存在来判断可移动体的垂直方向的位置; 以及通知装置，用于根据由判断装置判断的垂直方向的位置通知可移动体的当前位置。

公开(公告)号：US07206660B2

公开(公告)日：2007-04-17

申请号：US10738093

申请日：2003-12-18

申请人： Masaya Hashida ,  Makoto Hijikata

发明人： Masaya Hashida ,  Makoto Hijikata

IPC分类号： G01C21/32

CPC分类号： G01C21/32

摘要： 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.

摘要翻译： 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。

公开(公告)号：US07071843B2

公开(公告)日：2006-07-04

申请号：US10421856

申请日：2003-04-24

申请人： Masaya Hashida ,  Toshiki Matsukawa ,  Mayumi Naganuma

发明人： Masaya Hashida ,  Toshiki Matsukawa ,  Mayumi Naganuma

IPC分类号： G08G1/123

CPC分类号： G08G1/096811 ,  G01C21/34 ,  G08G1/096816

摘要： A navigation system and navigation equipment which reduce the time required for radio transmissions to implement fast navigational guidance. The navigation equipment communicates bi-directionally by radio with a navigation server, thereby providing navigational guidance. The navigation equipment transmits position data delivered by a GPS receiver to the navigation server through a communication device and acquires, from the communication device, map data for display indicative of a map of a surrounding area including a self-location provided by the position data sent back from the navigation server. The navigation equipment then performs map matching between road information contained in the acquired map data for display and the position information, thereby determining a current position on the road, thereby displaying a map in the form of an image on a display unit in accordance with the map data for display and displaying the current position determined by the map matching on the map displayed in the form of an image.

公开(公告)号：US06856895B2

公开(公告)日：2005-02-15

申请号：US10138301

申请日：2002-05-06

申请人： Masaya Hashida

发明人： Masaya Hashida

IPC分类号： G09B29/00 ,  G01C21/00 ,  G01C21/30 ,  G08G1/0969 ,  G09B29/10

CPC分类号： G01C21/30 ,  G01S19/49 ,  G01S19/50

摘要： Map data stored in a memory includes normal road data and additional road data for predetermined regions along a highway. A current location of a moving body is detected by sensor(s). The normal road data or additional road data is selected on the basis of the detected current location of the moving body. A map matching process is performed with the selected road data. Accordingly, the current location of the moving body is determined in the map matching process with high accuracy.

摘要翻译： 存储在存储器中的地图数据包括用于沿着公路的预定区域的正常道路数据和附加道路数据。 通过传感器检测移动体的当前位置。 基于检测到的移动体的当前位置选择正常道路数据或附加道路数据。 使用所选择的道路数据执行地图匹配处理。 因此，以高精度在地图匹配处理中确定移动体的当前位置。

公开(公告)号：US06687610B2

公开(公告)日：2004-02-03

申请号：US10289335

申请日：2002-11-07

申请人： Masaya Hashida

发明人： Masaya Hashida

IPC分类号： G01C2130

CPC分类号： G01C21/3679 ,  G01C21/20 ,  G01C21/3626 ,  G01C21/3685 ,  G01S19/49

摘要： There is provided a navigation apparatus capable of executing a guide corresponding to an inside structure of a building which even if a vehicle is running in the building. The apparatus determines whether or not a current position of the vehicle is located in the building. If it is determined that the current position is located in the building, a plan view of the building is displayed. Then, the displayed plan view is used to carry out a navigation process.

摘要翻译： 提供一种导航装置，其能够执行与建筑物的内部结构相对应的引导，即使车辆在建筑物中行驶。 该装置确定车辆的当前位置是否位于建筑物内。 如果确定当前位置位于建筑物内，则显示建筑物的平面图。 然后，显示的平面视图用于执行导航处理。