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1. 发明申请

US20100217512A1 Method and apparatus for detecting and correcting freeway-ramp-freeway situation in calculated route 有权
标题翻译：计算路线中高速公路高速公路情况的检测和纠正方法及装置
公开(公告)号：US20100217512A1
公开(公告)日：2010-08-26
申请号：US12380180
申请日：2009-02-24
申请人： Tien Vu , Shinobu Doi
发明人： Tien Vu , Shinobu Doi
IPC分类号： G01C21/34
CPC分类号： G01C21/3461 , G08G1/096827
摘要： A method detects a particular freeway-ramp-freeway situation in a calculated route and corrects the route by replacing the freeway-ramp-freeway situation with all-freeway segments. The method includes the steps of: establishing a calculated route to a destination; examining the calculated route to detect whether there is a first point where the calculated route exits a freeway and a second point where the calculated route enters a freeway; evaluating map data to determine whether the freeway exited and the freeway entered are the same freeway; and replacing road segments of the calculated route between the first point and the second point constituting the freeway-ramp-freeway situation with freeway segments between the first point and the second point, thereby avoiding the freeway-ramp-freeway situation.
摘要翻译：一种方法可以检测所计算的路线中的特定高速公路 - 高速公路情况，并通过用高速公路段替换高速公路 - 高速公路情况来纠正路线。该方法包括以下步骤：建立到目的地的计算路线; 检查所计算的路线以检测所计算的路线是否处于高速公路的第一点，以及所计算的路线进入高速公路的第二点; 评估地图数据，以确定高速公路退出和高速公路是否相同高速公路; 并且通过在第一点和第二点之间的高速公路段将构成高速公路高速公路情况的第一点和第二点之间的计算路线的路段替换，从而避免高速公路高速公路情况。

2. 发明授权

US09927251B2 Method and apparatus for detecting and correcting freeway-ramp-freeway situation in calculated route 有权
公开(公告)号：US09927251B2
公开(公告)日：2018-03-27
申请号：US12380180
申请日：2009-02-24
申请人： Tien Vu , Shinobu Doi
发明人： Tien Vu , Shinobu Doi
IPC分类号： G01C21/00 , G01C21/34 , G08G1/0968
CPC分类号： G01C21/3461 , G08G1/096827
摘要： A method detects a particular freeway-ramp-freeway situation in a calculated route and corrects the route by replacing the freeway-ramp-freeway situation with all-freeway segments. The method includes the steps of: establishing a calculated route to a destination; examining the calculated route to detect whether there is a first point where the calculated route exits a freeway and a second point where the calculated route enters a freeway; evaluating map data to determine whether the freeway exited and the freeway entered are the same freeway; and replacing road segments of the calculated route between the first point and the second point constituting the freeway-ramp-freeway situation with freeway segments between the first point and the second point, thereby avoiding the freeway-ramp-freeway situation.

3. 发明申请

US20100235081A1 Navigation Device and Traffic Line Display Method 有权
标题翻译：导航设备和交通线路显示方式
公开(公告)号：US20100235081A1
公开(公告)日：2010-09-16
申请号：US12703379
申请日：2010-02-10
申请人： Shinobu Doi
发明人： Shinobu Doi
IPC分类号： G01C21/26 , G08G1/0967
CPC分类号： G01C21/3694
摘要： A navigation device and a traffic line display method which make a user reliably recognize the relationships between traffic lines and roads when the traffic lines are displayed so as to correspond to the roads which are positioned near one another in a concentrated manner or connected to one another are provided. When the roads currently displayed include roads which belong to a certain road type and which are positioned near one another within a predetermined distance or connected to one another and when at least one of the roads has heavy traffic, the vicinity/connection roads positioned near one another within a predetermined distance or connected to one another and the corresponding traffic lines are clearly distinguished from one another by displaying the roads and the corresponding traffic lines so as to be visually separate from one another. Accordingly, the relationships between the traffic lines and roads are reliably recognized.
摘要翻译：一种导航装置和交通线路显示方法，其使得用户可靠地识别交通线路与道路之间的关系，当交通线路被显示为与彼此集中地彼此定位或相互连接的道路相对应时被提供。当目前显示的道路包括属于某种道路类型的道路，并且在预定距离内彼此靠近或相互连接的道路，并且当至少一条道路交通繁忙时，附近/连接道路位于一个另一个在预定距离内或彼此连接，并且相应的交通线路通过显示道路和相应的交通线路而彼此明显地彼此区分，以便彼此可视地分开。因此，能够可靠地识别交通线路与道路之间的关系。

4. 发明授权

US08645065B2 Navigation device and traffic line display method 有权
标题翻译：导航设备和交通线路显示方式
公开(公告)号：US08645065B2
公开(公告)日：2014-02-04
申请号：US12703379
申请日：2010-02-10
申请人： Shinobu Doi
发明人： Shinobu Doi
IPC分类号： G08G1/123
CPC分类号： G01C21/3694
摘要： A navigation device and a traffic line display method which make a user reliably recognize the relationships between traffic lines and roads when the traffic lines are displayed so as to correspond to the roads which are positioned near one another in a concentrated manner or connected to one another are provided. When the roads currently displayed include roads which belong to a certain road type and which are positioned near one another within a predetermined distance or connected to one another and when at least one of the roads has heavy traffic, the vicinity/connection roads positioned near one another within a predetermined distance or connected to one another and the corresponding traffic lines are clearly distinguished from one another by displaying the roads and the corresponding traffic lines so as to be visually separate from one another. Accordingly, the relationships between the traffic lines and roads are reliably recognized.
摘要翻译：一种导航装置和交通线路显示方法，其使得用户可靠地识别交通线路与道路之间的关系，当交通线路被显示为与彼此集中地彼此定位或相互连接的道路相对应时被提供。当目前显示的道路包括属于某种道路类型的道路，并且在预定距离内彼此靠近或相互连接的道路，并且当至少一条道路交通繁忙时，附近/连接道路位于一个另一个在预定距离内或彼此连接，并且相应的交通线路通过显示道路和相应的交通线路而彼此明显地彼此区分，以便彼此可视地分开。因此，能够可靠地识别交通线路与道路之间的关系。

5. 发明授权

US08810510B2 Cursor display method and character input apparatus 有权
标题翻译：光标显示方式和字符输入装置
公开(公告)号：US08810510B2
公开(公告)日：2014-08-19
申请号：US13176420
申请日：2011-07-05
申请人： Shinobu Doi
发明人： Shinobu Doi
IPC分类号： G06F3/03
CPC分类号： G06F17/2223 , G06F3/018 , G06F3/0233 , G06F17/2863 , G09G5/08 , G09G5/16 , G09G5/343
摘要： When an input mode is switched from input of a first-type character written in a first character input direction into input of a second-type character written in a second character input direction opposite to the first character input direction, a displayed cursor is moved in the second character input direction in response to progression of input of second-type characters. At that time, first display-position movement processing is performed so that a display position of each character input before the switching is moved in the second character input direction in response to the progression of input of second-type characters with a display position of a second-type character input after the switching being fixed.
摘要翻译：当输入模式从写入第一字符输入方向的第一类型字符的输入切换到以与第一字符输入方向相反的第二字符输入方向写入的第二类型字符的输入时，将显示的光标移动到第二字符输入方向响应于第二类型字符的输入的进行。此时，执行第一显示位置移动处理，使得响应于具有显示位置的第二类型字符的输入的进行，在切换之前输入的每个字符的显示位置在第二字符输入方向上移动切换固定后的第二种字符输入。

6. 发明授权

US08977487B2 Navigation device and guide route search method 有权
标题翻译：导航设备和导航路线搜索方法
公开(公告)号：US08977487B2
公开(公告)日：2015-03-10
申请号：US13046231
申请日：2011-03-11
申请人： Shinobu Doi
发明人： Shinobu Doi
IPC分类号： G08G1/0968 , G01C21/34
CPC分类号： G01C21/3446 , G08G1/096827
摘要： A navigation device and a guide route search method prevents searching for a detour route, and shortens the time required for setting an eventual guide route. A first partial route is extracted from a first guide route found in accordance with map data divided into three hierarchical levels, based on information about a road network. The first guide route is the route from the current location to a destination. A second partial route is obtained by performing a route search between the nodes at opposite ends of the first partial route, based on the map data containing the lowest level. A second guide route is obtained by replacing the first partial route in the first guide route with the second partial route, and is set as the eventual guide route.
摘要翻译：导航装置和引导路线搜索方法阻止寻找迂回路线，并缩短设定最终引导路线所需的时间。基于关于道路网络的信息，从根据划分为三个层次的地图数据的第一引导路线提取第一部分路线。第一个引导路线是从当前位置到目的地的路线。基于包含最低级别的地图数据，通过在第一部分路线的相对端处的节点之间执行路线搜索来获得第二部分路线。通过用第二部分路线代替第一引导路线中的第一部分路线，获得第二引导路线，并将其设置为最终引导路线。

7. 发明申请

US20120007802A1 Cursor Display Method and Character Input Apparatus 有权
标题翻译：光标显示方式和字符输入装置
公开(公告)号：US20120007802A1
公开(公告)日：2012-01-12
申请号：US13176420
申请日：2011-07-05
申请人： Shinobu Doi
发明人： Shinobu Doi
IPC分类号： G06F3/03
CPC分类号： G06F17/2223 , G06F3/018 , G06F3/0233 , G06F17/2863 , G09G5/08 , G09G5/16 , G09G5/343
摘要： When an input mode is switched from input of a first-type character written in a first character input direction into input of a second-type character written in a second character input direction opposite to the first character input direction, a displayed cursor is moved in the second character input direction in response to progression of input of second-type characters. At that time, first display-position movement processing is performed so that a display position of each character input before the switching is moved in the second character input direction in response to the progression of input of second-type characters with a display position of a second-type character input after the switching being fixed.
摘要翻译：当输入模式从写入第一字符输入方向的第一类型字符的输入切换到以与第一字符输入方向相反的第二字符输入方向写入的第二类型字符的输入时，将显示的光标移动到第二字符输入方向响应于第二类型字符的输入的进行。此时，执行第一显示位置移动处理，使得响应于具有显示位置的第二类型字符的输入的进行，在切换之前输入的每个字符的显示位置在第二字符输入方向上移动切换固定后的第二种字符输入。

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