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1. 发明授权

US06617980B2 Broadcasting type information providing system and travel environment information collecting device 有权
公开(公告)号：US06617980B2
公开(公告)日：2003-09-09
申请号：US10067416
申请日：2002-02-07
申请人： Yoshinori Endo , Kozo Nakamura , Toshio Fujiwara , Ke'nichirou Kurata , Hideo Hiroshige , Hiroshi Kuroda , Ichiro Hondo , Okude Mariko
发明人： Yoshinori Endo , Kozo Nakamura , Toshio Fujiwara , Ke'nichirou Kurata , Hideo Hiroshige , Hiroshi Kuroda , Ichiro Hondo , Okude Mariko
IPC分类号： G08G1109
CPC分类号： G08G1/09675 , G01C21/26 , G08G1/09 , G08G1/096775 , G08G1/096791 , G08G1/096827 , G08G1/096861 , G08G1/096872
摘要： In a broadcasting type information providing system, a moving body 10 includes a bidirectional communication unit 13 which performs communication with an information providing center 21, an information processing unit 11 which communicates request information necessary for a user via the bidirectional communication unit 13 to the information providing center 21 as well as presents answer information with respect to the request information to the user and a broadcast receiving unit 14 which receives the answer information broadcasted from a broadcasting station 22, and the information providing center 21 generates the answer information with respect to the request information being transmitted from the moving body 10 as well as selects a broadcasting station 22 of which service area covers the position of the moving body 10 depending on the position of the moving body 10 detected either at the side of the moving body 10 or at the side of the information providing center 21 and causes the selected broadcasting station 21 to broadcast the answer information, thereby when transferring information from the information providing center 21 to the moving body 10, an optimum communication means and broadcasting station can be selected.

2. 发明授权

US06359571B1 Broadcasting type information providing system and travel environment information collecting device 有权
标题翻译：广播式信息提供系统和旅游环境信息收集装置
公开(公告)号：US06359571B1
公开(公告)日：2002-03-19
申请号：US09417483
申请日：1999-10-13
申请人： Yoshinori Endo , Kozo Nakamura , Toshio Fujiwara , Ke'nichirou Kurata , Hideo Hiroshige , Hiroshi Kuroda , Ichiro Hondo , Okude Mariko
发明人： Yoshinori Endo , Kozo Nakamura , Toshio Fujiwara , Ke'nichirou Kurata , Hideo Hiroshige , Hiroshi Kuroda , Ichiro Hondo , Okude Mariko
IPC分类号： G08B1123
CPC分类号： G08G1/09675 , G01C21/26 , G08G1/09 , G08G1/096775 , G08G1/096791 , G08G1/096827 , G08G1/096861 , G08G1/096872
摘要： In a broadcasting type information providing system, a moving body 10 includes a bidirectional communication unit 13 which performs communication with an information providing center 21, an information processing unit 11 which communicates request information necessary for a user via the bidirectional communication unit 13 to the information providing center 21 as well as presents answer information with respect to the request information to the user and a broadcast receiving unit 14 which receives the answer information broadcasted from a broadcasting station 22, and the information providing center 21 generates the answer information with respect to the request information being transmitted from the moving body 10 as well as selects a broadcasting station 22 of which service area covers the position of the moving body 10 depending on the position of the moving body 10 detected either at the side of the moving body 10 or at the side of the information providing center 21 and causes the selected broadcasting station 21 to broadcast the answer information, thereby when transferring information from the information providing center 21 to the moving body 10, an optimum communication means and broadcasting station can be selected.
摘要翻译：在广播类型信息提供系统中，移动体10包括与信息提供中心21进行通信的双向通信单元13，将通过双向通信单元13将用户所需的请求信息传送到信息的信息处理单元11 提供中心21以及向用户提供关于请求信息的应答信息以及广播接收单元14，广播接收单元14接收从广播站22广播的应答信息，信息提供中心21产生关于请求信息从移动体10发送，并且根据检测到在移动体10的侧面的移动体10的位置或者在移动体10的一侧检测到的移动体10的位置来选择服务区域覆盖移动体10的位置的广播站22 信息提供中心21的一侧并且导致th e选择广播台21广播应答信息，从而当信息提供中心21向移动体10传送信息时，可以选择最佳通信装置和广播台。

3. 发明授权

US06756919B2 Map display apparatus 失效
标题翻译：地图显示装置
公开(公告)号：US06756919B2
公开(公告)日：2004-06-29
申请号：US10440303
申请日：2003-05-19
申请人： Yoshinori Endo , Toshio Fujiwara , Hiroshi Shojima , Motoki Hirano , Kaoru Harada , Tetsumori Aikawa
发明人： Yoshinori Endo , Toshio Fujiwara , Hiroshi Shojima , Motoki Hirano , Kaoru Harada , Tetsumori Aikawa
IPC分类号： G08G1123
CPC分类号： G01C21/3673 , G01C21/3635 , G09B29/005 , G09B29/10
摘要： A map display apparatus includes a map data memory which stores map data necessary for plotting a map of a predetermined region; a map display which reads map data out of the map data memory and plots a bird's-eye view display by projecting the map data read out from the map data memory onto a projection plane which makes a projection angle with a plane of the map data read out from the map data memory, the projection angle being greater than 0° and less than 90°, the bird's-eye view display including identifying marks which identify items in the bird's-eye view display; and an identifying mark overlap preventer which prevents identifying marks from overlapping one another in the bird's-eye view display.
摘要翻译：地图显示装置包括地图数据存储器，其存储绘制预定区域的地图所需的地图数据; 地图显示器，其从地图数据存储器中读取地图数据，并且通过将从地图数据存储器读出的地图数据投影到与所读取的地图数据的平面成投影角度的投影平面上来绘制鸟瞰图显示从地图数据存储器出来，投影角度大于0°且小于90°，鸟瞰图显示器包括识别鸟瞰图中的项目的识别标记; 以及防止识别标记在鸟瞰图显示中彼此重叠的识别标记重叠防止器。

4. 发明授权

US6141014A Bird's-eye view forming method, map display apparatus and navigation system 失效
标题翻译：鸟瞰图形成方法，地图显示装置和导航系统
公开(公告)号：US6141014A
公开(公告)日：2000-10-31
申请号：US632791
申请日：1996-04-17
申请人： Yoshinori Endo , Toshio Fujiwara , Hiroyuki Satake , Hiroshi Shojima , Norimasa Kishi , Masaki Watanabe , Motoki Hirano
发明人： Yoshinori Endo , Toshio Fujiwara , Hiroyuki Satake , Hiroshi Shojima , Norimasa Kishi , Masaki Watanabe , Motoki Hirano
IPC分类号： G01C21/00 , G01C21/36 , G06F17/30 , G08G1/0969 , G09B29/10 , G06T11/60
CPC分类号： G01C21/3635 , G01C21/367 , G01C21/3673 , G09B29/106
摘要： A map display apparatus for displaying perspective image of a map. The apparatus includes an image display device for displaying the perspective image of the map and a map data storage device for storing map data. Map drawing means is included for preparing map drawing data using the map data and for displaying a perspective image of the map on the display device on the basis of the drawing data. The map drawing means transforms coordinate data of a map into data suitable for display of the perspective image of the map. The data transformation is accomplished by perspectively projecting the coordinate data onto a predetermined projection plane with a view point at a desired position. The projection plane is determined on the basis of two predetermined points in the map data, such as the current position of a vehicle and the destination, so that drawing positions of the two points after the perspectively projecting operation are coincident with predetermined positions.
摘要翻译：一种用于显示地图的透视图的地图显示装置。该装置包括用于显示地图的透视图像的图像显示装置和用于存储地图数据的地图数据存储装置。包括地图绘制装置，用于使用地图数据准备地图绘制数据，并根据绘图数据在显示装置上显示地图的透视图。地图绘制装置将地图的坐标数据变换为适于显示地图的透视图的数据。通过将坐标数据透视地投影到具有期望位置的观察点的预定投影平面上来实现数据变换。基于地图数据中的两个预定点（例如车辆和目的地的当前位置）来确定投影平面，使得在透视投影操作之后的两点的绘制位置与预定位置一致。

5. 发明授权

US06760027B2 Bird's-eye view forming method, map display apparatus and navigation system 失效
标题翻译：鸟瞰图形成方法，地图显示装置和导航系统
公开(公告)号：US06760027B2
公开(公告)日：2004-07-06
申请号：US10458164
申请日：2003-06-09
申请人： Yoshinori Endo , Toshio Fujiwara , Hiroyuki Satake , Hiroshi Shojima , Norimasa Kishi , Masaki Watanabe , Motoki Hirano
发明人： Yoshinori Endo , Toshio Fujiwara , Hiroyuki Satake , Hiroshi Shojima , Norimasa Kishi , Masaki Watanabe , Motoki Hirano
IPC分类号： G06T1160
CPC分类号： G01C21/367 , G01C21/3635 , G01C21/3673 , G09B29/106
摘要： In a navigation system using a bird's-eye view display mode, map data on a plan view map are subjected to a perspective projection conversion to obtain drawing data on a bird's-eye view map. An input of the position of a view point is accepted, and a projection plane for a bird's-eye view is determined so that the display positions of the two points which have been subjected to perspective-projection conversion are coincident with predetermined positions. Alternatively, an input of a scale is accepted, so that the display positions of the two points after the perspective projection conversion are coincident with predetermined positions and the drawing scale is coincident with the input scale. In a further alternative, an input of the projection angle is accepted, and the projection plane is determined on the basis of the projection angle and the position of the view point.
摘要翻译：在使用鸟瞰图显示模式的导航系统中，对平面图上的地图数据进行透视投影变换，得到鸟瞰图的绘图数据。接受视点的位置的输入，并且确定鸟瞰图的投影平面，使得经过透视投影转换的两个点的显示位置与预定位置一致。或者，接受刻度的输入，使得透视投影转换之后的两点的显示位置与预定位置一致，并且绘图刻度与输入刻度一致。在另一替代方案中，接受投影角度的输入，并且基于投影角度和视点的位置来确定投影平面。

6. 发明授权

US06654014B2 Bird's-eye view forming method, map display apparatus and navigation system 有权
公开(公告)号：US06654014B2
公开(公告)日：2003-11-25
申请号：US09853547
申请日：2001-05-11
申请人： Yoshinori Endo , Toshio Fujiwara , Hiroyuki Satake , Hiroshi Shojima , Norimasa Kishi , Masaki Watanabe , Motoki Hirano
发明人： Yoshinori Endo , Toshio Fujiwara , Hiroyuki Satake , Hiroshi Shojima , Norimasa Kishi , Masaki Watanabe , Motoki Hirano
IPC分类号： G06T1160
CPC分类号： G01C21/367 , G01C21/3635 , G01C21/3673 , G09B29/106
摘要： In a navigation system using a bird's-eye view display mode, map data on a plan view map are subjected to a perspective projection conversion to obtain drawing data on a bird's-eye view map. In this case, an input of the position of a view point is accepted, and a projection plane for a bird's-eye view is determined on the basis of the coordinates of a current position and a destination and the position of the view point so that the display positions of the two points which have been subjected to perspective-projection conversion are coincident with predetermined positions. Alternatively, an input of a scale is accepted, and the position of the view point and the projection plane are determined on the basis of the coordinates of the two points and the scale so that the display positions of the two points after the perspective projection conversion are coincident with predetermined positions and the drawing scale is coincident with the input scale. Or, as a further alternative, an input of the projection angle is accepted, and the projection plane is determined on the basis of the projection angle and the position of the view point.

7. 发明授权

US5917436A Map display apparatus 失效
标题翻译：地图显示装置
公开(公告)号：US5917436A
公开(公告)日：1999-06-29
申请号：US636767
申请日：1996-04-19
申请人： Yoshinori Endo , Toshio Fujiwara , Hiroshi Shojima , Motoki Hirano , Kaoru Harada , Tetsumori Aikawa
发明人： Yoshinori Endo , Toshio Fujiwara , Hiroshi Shojima , Motoki Hirano , Kaoru Harada , Tetsumori Aikawa
IPC分类号： G01C21/00 , G01C21/26 , G01C21/34 , G01C21/36 , G06T15/20 , G06T17/05 , G06T19/00 , G08G1/0969 , G09B29/00 , G09B29/10 , G08G1/123
CPC分类号： G01C21/3673 , G01C21/3635 , G09B29/005 , G09B29/10
摘要： A navigation apparatus for displaying most appropriately information such as character strings, routes, etc., when a map is displayed by bird's-eye view display. The navigation apparatus includes a portion for calculating the present position on the basis of information from sensors, a portion for executing perspective conversion operation for displaying a map by bird's-eye view display, a portion for disposing the present position or the present position and a position representing a destination at the most suitable positions, a portion for controlling so that overlap of character strings can be eliminated, a portion for controlling the same character strings, a portion for displaying most appropriately a background such as lines and planes, a portion for controlling marks to be displayed, and a portion for executing graphic plotting by using the resulting map data.
摘要翻译：当通过鸟瞰图显示来显示地图时，用于显示最适当的诸如字符串，路线等的信息的导航装置。导航装置包括：基于来自传感器的信息来计算当前位置的部分，用于执行用于通过鸟瞰图显示来显示地图的透视变换操作的部分，用于设置当前位置的部分或当前位置，以及表示最合适位置的目的地的位置，用于控制以便可以消除字符串的重叠的部分，用于控制相同字符串的部分，用于最适合地显示诸如线和面的背景的部分，用于控制要显示的标记，以及通过使用所得到的地图数据来执行图形绘制的部分。

8. 发明授权

US06603407B2 Map display apparatus 有权
公开(公告)号：US06603407B2
公开(公告)日：2003-08-05
申请号：US09932951
申请日：2001-08-21
申请人： Yoshinori Endo , Toshio Fujiwara , Hiroshi Shojima , Motoki Hirano , Kaoru Harada , Tetsumori Aikawa
发明人： Yoshinori Endo , Toshio Fujiwara , Hiroshi Shojima , Motoki Hirano , Kaoru Harada , Tetsumori Aikawa
IPC分类号： G08G1123
CPC分类号： G01C21/3673 , G01C21/3635 , G09B29/005 , G09B29/10
摘要： A map display apparatus includes a map data memory which stores map data necessary for plotting a map of a predetermined region; a map display which reads map data out of the map data memory and plots a bird's-eye view display by projecting the map data read out from the map data memory onto a projection plane which makes a projection angle with a plane of the map data read out from the map data memory, the projection angle being greater than 0° and less than 90°, the bird's-eye view display including identifying marks which identify items in the bird's-eye view display; and an identifying mark overlap preventer which prevents identifying marks from overlapping one another in the bird's-eye view display.

9. 发明授权

US06346942B1 Bird's-eye view forming method, map display apparatus and navigation system 有权
标题翻译：鸟瞰图形成方法，地图显示装置和导航系统
公开(公告)号：US06346942B1
公开(公告)日：2002-02-12
申请号：US09497932
申请日：2000-02-04
申请人： Yoshinori Endo , Toshio Fujiwara , Hiroyuki Satake , Hiroshi Shojima , Norimasa Kishi , Masaki Watanabe , Motoki Hirano
发明人： Yoshinori Endo , Toshio Fujiwara , Hiroyuki Satake , Hiroshi Shojima , Norimasa Kishi , Masaki Watanabe , Motoki Hirano
IPC分类号： G06T1160
CPC分类号： G01C21/3635 , G01C21/367 , G01C21/3673 , G09B29/106
摘要： In a navigation system using a bird's-eye view display mode, map data on a plan view map are subjected to a perspective projection conversion to obtain drawing data on a bird's-eye view map. In this case, an input of the position of a view point is accepted, and a projection plane for a bird's-eye view is determined on the basis of the coordinates of a current position and a destination and the position of the view point so that the display positions of the two points which have been subjected to perspective-projection conversion are coincident with predetermined positions. Alternatively, an input of a scale is accepted, and the position of the view point and the projection plane are determined on the basis of the coordinates of the two points and the scale so that the display positions of the two points after the perspective projection conversion are coincident with predetermined positions and the drawing scale is coincident with the input scale. Or, as a further alternative, an input of the projection angle is accepted, and the projection plane is determined on the basis of the projection angle and the position of the view point.
摘要翻译：在使用鸟瞰图显示模式的导航系统中，对平面图上的地图数据进行透视投影变换，得到鸟瞰图的绘图数据。在这种情况下，接受观察点的位置的输入，并且基于当前位置和目的地的坐标以及视点的位置来确定鸟瞰图的投影平面，使得经过透视投影转换的两个点的显示位置与预定位置一致。或者，接受刻度的输入，并且基于两个点和标尺的坐标来确定视点和投影平面的位置，使得在透视投影转换之后的两个点的显示位置与预定位置一致，绘图标尺与输入刻度一致。或者，作为另一种选择，接受投影角度的输入，并且基于投影角度和视点的位置来确定投影平面。

10. 发明授权

US06278383B1 Map display apparatus 有权
标题翻译：地图显示装置
公开(公告)号：US06278383B1
公开(公告)日：2001-08-21
申请号：US09320556
申请日：1999-05-27
申请人： Yoshinori Endo , Toshio Fujiwara , Hiroshi Shojima , Motoki Hirano , Kaoru Harada , Tetsumori Aikawa
发明人： Yoshinori Endo , Toshio Fujiwara , Hiroshi Shojima , Motoki Hirano , Kaoru Harada , Tetsumori Aikawa
IPC分类号： G08G1123
CPC分类号： G01C21/3673 , G01C21/3635 , G09B29/005 , G09B29/10
摘要： A navigation apparatus for displaying most appropriately information such as character strings, routes, etc., when a map is displayed by bird's-eye view display. The navigation apparatus includes a portion for calculating the present position on the basis of information from sensors, a portion for executing perspective conversion operation for displaying a map by bird's-eye view display, a portion for disposing the present position or the present position and a position representing a destination at the most suitable positions, a portion for controlling so that overlap of character strings can be eliminated, a portion for controlling the same character strings, a portion for displaying most appropriately a background such as lines and planes, a portion for controlling marks to be displayed, and a portion for executing graphic plotting by using the resulting map data.
摘要翻译：当通过鸟瞰图显示来显示地图时，用于显示最适当的诸如字符串，路线等的信息的导航装置。导航装置包括：基于来自传感器的信息来计算当前位置的部分，用于执行用于通过鸟瞰图显示来显示地图的透视变换操作的部分，用于设置当前位置的部分或当前位置;以及表示最合适位置的目的地的位置，用于控制以便可以消除字符串的重叠的部分，用于控制相同字符串的部分，用于最适合地显示诸如线和面的背景的部分，用于控制要显示的标记，以及通过使用所得到的地图数据来执行图形绘制的部分。

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