公开(公告)号：US08463809B2

公开(公告)日：2013-06-11

申请号：US12562516

申请日：2009-09-18

申请人： Daisuke Ito ,  Shinji Fujiwara ,  Itaru Nishizawa ,  Akinori Asahara

发明人： Daisuke Ito ,  Shinji Fujiwara ,  Itaru Nishizawa ,  Akinori Asahara

IPC分类号： G06F17/30

CPC分类号： G06F17/30516

摘要： In executing query distributed processing in a computer system having a plurality of computers, a query and a sliding window are inherited between different computers. If a tuple having a new principal key value is detected when a query is to be executed, a relevant individual query and a relevant sliding window are inherited between computers, and further a sliding window of a relevant common query is inherited between computers.

摘要翻译： 在具有多个计算机的计算机系统中执行查询分布式处理时，在不同的计算机之间继承查询和滑动窗口。 如果在执行查询时检测到具有新的主键值的元组，则在计算机之间继承相关的单独查询和相关的滑动窗口，并且进一步在计算机之间继承相关通用查询的滑动窗口。

公开(公告)号：US08156076B2

公开(公告)日：2012-04-10

申请号：US12003193

申请日：2007-12-20

申请人： Hideki Hayashi ,  Daisuke Ito ,  Akinori Asahara ,  Shigeru Shimada

发明人： Hideki Hayashi ,  Daisuke Ito ,  Akinori Asahara ,  Shigeru Shimada

IPC分类号： G06F17/20 ,  G06F15/16

CPC分类号： G06F17/3087

摘要： Disclosed herewith is a terminal for receiving data distributed from a host computer. The terminal includes a database for storing data distributed from the host computer and a schedule manager for managing the schedule of the terminal. Upon receiving an update request for the data stored in the database, the terminal extracts a time band in which the usage frequency of the terminal is kept low as an updatable time through the schedule manager and sends an update request to the host computer in response to the received request. The terminal calculates a processing time required to update object data, as well as a value denoting the usefulness of the object data according to the update information received from the host computer and including the object data, then decides a processing order for the object data according to the processing time and the usefulness value calculated respectively for the object data, thereby updating the data stored in the database according to the decided processing order. Useful data is updated preferentially in the time band in which the usage frequency of the terminal is low.

摘要翻译： 这里公开了一种用于接收从主计算机分发的数据的终端。 终端包括用于存储从主机分发的数据的数据库和用于管理终端的进度的进度管理器。 在接收到对数据库中存储的数据的更新请求时，终端通过调度管理器将终端的使用频率保持为低的时间段提取为可更新时间，并响应于 收到的请求。 终端计算更新对象数据所需的处理时间，以及表示根据从主计算机接收的更新信息并包含对象数据的对象数据的有用性的值，然后根据对象数据的处理顺序 分配给对象数据分别计算的处理时间和有效值，从而根据所决定的处理顺序更新存储在数据库中的数据。 在终端的使用频率低的时间段中优先地更新有用的数据。

公开(公告)号：US20090019057A1

公开(公告)日：2009-01-15

申请号：US12003193

申请日：2007-12-20

申请人： Hideki Hayashi ,  Daisuke Ito ,  Akinori Asahara ,  Shigeru Shimada

发明人： Hideki Hayashi ,  Daisuke Ito ,  Akinori Asahara ,  Shigeru Shimada

IPC分类号： G06F17/30

CPC分类号： G06F17/3087

摘要： Disclosed herewith is a terminal for receiving data distributed from a host computer. The terminal includes a database for storing data distributed from the host computer and a schedule manager for managing the schedule of the terminal. Upon receiving an update request for the data stored in the database, the terminal extracts a time band in which the usage frequency of the terminal is kept low as an updatable time through the schedule manager and sends an update request to the host computer in response to the received request. The terminal calculates a processing time required to update object data, as well as a value denoting the usefulness of the object data according to the update information received from the host computer and including the object data, then decides a processing order for the object data according to the processing time and the usefulness value calculated respectively for the object data, thereby updating the data stored in the database according to the decided processing order. Useful data is updated preferentially in the time band in which the usage frequency of the terminal is low.

摘要翻译： 这里公开了一种用于接收从主计算机分发的数据的终端。 终端包括用于存储从主机分发的数据的数据库和用于管理终端的进度的进度管理器。 在接收到对数据库中存储的数据的更新请求时，终端通过调度管理器将终端的使用频率保持为低的时间段提取为可更新时间，并响应于 收到的请求。 终端计算更新对象数据所需的处理时间，以及表示根据从主计算机接收的更新信息并包含对象数据的对象数据的有用性的值，然后根据对象数据的处理顺序 分配给对象数据分别计算的处理时间和有效值，从而根据所决定的处理顺序更新存储在数据库中的数据。 在终端的使用频率低的时间段中优先地更新有用的数据。

公开(公告)号：US20090171976A1

公开(公告)日：2009-07-02

申请号：US12335697

申请日：2008-12-16

申请人： Kiyohiro Obara ,  Akinori Asahara ,  Kishiko Maruyama ,  Hideki Hayashi

发明人： Kiyohiro Obara ,  Akinori Asahara ,  Kishiko Maruyama ,  Hideki Hayashi

IPC分类号： G06F17/30

CPC分类号： G06F17/30241 ,  G01C21/32

摘要： There is disclosed a map data delivering system for providing consistent road network information from supplement map information and map update information. The map data delivering system includes a navigation terminal and a map distribution server. The map distribution server includes a management data storage unit which stores an update element representing differential update data representing a difference of the map data, and update element management data containing an update element ID for identifying the update element, an update date before the updating of the map data, and a dependent update element ID for storing dependency on the updating of the map data; an update management data selector unit which selects the update element management data having the dependent update element ID among the update element management data having the located area overlapped with the map area of the map distribution request from the navigation terminal and the corresponding update element management data; and a network I/F unit which performs communication with the navigation terminal.

摘要翻译： 公开了一种用于从补充地图信息和地图更新信息提供一致的道路网络信息的地图数据传送系统。 地图数据传送系统包括导航终端和地图分发服务器。 地图分发服务器包括管理数据存储单元，其存储表示地图数据的差异的差分更新数据的更新元素，以及包含用于识别更新元素的更新元素ID的更新元素管理数据，更新前的更新日期 地图数据和用于存储对地图数据更新的依赖性的从属更新元件ID; 更新管理数据选择器单元，其从具有与导航终端的地图分配请求的映射区域重叠的位置区域的更新元素管理数据中选择具有从属更新元素ID的更新元素管理数据，以及相应的更新元素管理数据 ; 以及执行与导航终端的通信的网络I / F单元。

公开(公告)号：US20090157295A1

公开(公告)日：2009-06-18

申请号：US12332738

申请日：2008-12-11

申请人： Katsuya Asada ,  Noriyuki Abe ,  Yuta Kobayashi ,  Shigeru Shimada ,  Kishiko Maruyama ,  Akinori Asahara

发明人： Katsuya Asada ,  Noriyuki Abe ,  Yuta Kobayashi ,  Shigeru Shimada ,  Kishiko Maruyama ,  Akinori Asahara

IPC分类号： G01C21/36 ,  G06F3/048

CPC分类号： G01C21/005 ,  G01C21/3673 ,  G01C21/3676

摘要： A navigation apparatus comprises a route setting unit that sets a route, a route characteristic point setting unit that sets a plurality of route characteristic points to the route set by the route setting unit, a priority setting unit that sets priority to each of the route characteristic points set by the route characteristic point setting unit, a selecting unit that selects any of the route characteristic points based upon the priority set by the priority setting unit, and a display control unit that displays the route and the route characteristic point selected by the selecting unit on a display monitor.

摘要翻译： 导航装置包括设置路线的路线设定单元，将路线特征点设定为由路径设定单元设定的路线的路线特征点设定单元，对路线特性设定优先级的优先度设定单元 由路线特征点设定单元设定的点;选择单元，其基于由优先级设定单元设定的优先级来选择任一路线特征点;以及显示控制单元，显示通过选择选择的路线和路线特征点 单位在显示屏上。

公开(公告)号：US08224570B2

公开(公告)日：2012-07-17

申请号：US12105720

申请日：2008-04-18

申请人： Akio Sumizawa ,  Akihiro Kaneko ,  Shigeru Shimada ,  Kishiko Maruyama ,  Akinori Asahara

发明人： Akio Sumizawa ,  Akihiro Kaneko ,  Shigeru Shimada ,  Kishiko Maruyama ,  Akinori Asahara

IPC分类号： G01C21/00 ,  G01C21/34 ,  G08G1/123

CPC分类号： G01C21/367 ,  G01C21/3694 ,  G08G1/096716 ,  G08G1/09675 ,  G08G1/096775

摘要： This on-vehicle map display apparatus comprises a map scale setting unit that sets a map scale, a summary map generation unit that generates a summary map by abbreviating road shapes if a map scale that is less than a predetermined scale is set by the map scale setting unit, a summary map display control unit that displays the summary map generated by the summary map generation unit upon a display monitor, a congestion information acquisition unit that acquires congestion information, and a congestion information display control unit that displays the congestion information acquired by the congestion information acquisition unit as superimposed upon the summary map displayed upon the display monitor by the summary map display control unit.

摘要翻译： 该车载地图显示装置包括：地图比例设定单元，其设定地图比例;概要地图生成单元，其通过地图比例设定小于预定比例的地图比例时，通过缩写道路形状来生成概要地图 总结地图显示控制单元，其在显示监视器上显示由总结图生成单元生成的概要图，拥挤信息获取单元，其获取拥挤信息;拥堵信息显示控制单元，显示由 所述拥堵信息获取单元叠加在由所述概要地图显示控制单元显示在所述显示监视器上的所述总结图上。

公开(公告)号：US08005612B2

公开(公告)日：2011-08-23

申请号：US11878899

申请日：2007-07-27

申请人： Akinori Asahara ,  Kenji Naka ,  Michio Morioka ,  Hirokazu Inayoshi

发明人： Akinori Asahara ,  Kenji Naka ,  Michio Morioka ,  Hirokazu Inayoshi

IPC分类号： G01C21/30

CPC分类号： G01C21/32 ,  Y10S707/99932 ,  Y10S707/99933 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A map distribution system includes a map distribution server that distributes map data to a navigation device. The server includes a first table having entries that each include update data in correspondence with an ID for the update data and an ID for each other update data upon which the update data depends, a second table having entries that each include an area ID of an area of the map data in correspondence with a version of the area and the ID for each update data that is applied in the version of the area, and an update manager that refers to the second table to select the ID for each update data required for updating an area selected based on input from the navigation device and the required ID for each other update data upon which any update data required for updating the area selected depends.

摘要翻译： 地图分配系统包括将地图数据分发到导航装置的地图分配服务器。 服务器包括具有条目的第一表，每个条目包括与更新数据的ID相对应的更新数据和更新数据所依赖的彼此更新数据的ID，第二表具有条目，每个条目包括 与该区域的版本对应的地图数据的区域和在该区域的版本中应用的每个更新数据的ID;以及更新管理器，其参考第二表以选择每个更新数据的ID， 更新基于来自导航装置的输入选择的区域和对于更新选择的区域所需的任何更新数据的每个其他更新数据所需的ID。

公开(公告)号：US20100185446A1

公开(公告)日：2010-07-22

申请号：US12690291

申请日：2010-01-20

申请人： Takeshi HOMMA ,  Hiroaki Kokubo ,  Akinori Asahara ,  Hisashi Takahashi

发明人： Takeshi HOMMA ,  Hiroaki Kokubo ,  Akinori Asahara ,  Hisashi Takahashi

IPC分类号： G10L15/04 ,  G10L11/00

CPC分类号： G01C21/3608 ,  G01C21/32 ,  G09B19/04 ,  G09B19/06 ,  G09B29/106 ,  G10L15/30 ,  G10L2015/228

摘要： It is provided a speech recognition system installed in a terminal coupled to a server via a network. The terminal holds map data including a landmark. The speech recognition system manages recognition data including a word corresponding to a name of the landmark, and sends update area information and updated time to the server. The server generates, when recognition data of the area of the update area information sent from the terminal has been changed after updated time, difference data between latest recognition data and recognition data of the update area information at a time of the updated time, and sends the generated difference data and map data of the update area information to the terminal. The terminal updates the map data based on the map data sent from the server. The speech recognition system updates the recognition data managed by the terminal based on the difference data.

摘要翻译： 提供了一种安装在通过网络耦合到服务器的终端中的语音识别系统。 终端保存包括地标的地图数据。 语音识别系统管理包括与地标的名称对应的单词的识别数据，并向服务器发送更新区域信息和更新时间。 当在更新时间之后，从终端发送的更新区域信息的区域的识别数据被更新时，服务器生成最新识别数据与更新区域信息的识别数据之间的差数据，并发送 生成的差分数据和更新区域信息的映射数据到终端。 终端根据从服务器发送的地图数据更新地图数据。 语音识别系统基于差分数据更新由终端管理的识别数据。

公开(公告)号：US07477269B2

公开(公告)日：2009-01-13

申请号：US11250561

申请日：2005-10-17

申请人： Akio Sumizawa ,  Manabu Morita ,  Atsushi Hiroike ,  Kishiko Maruyama ,  Akinori Asahara

发明人： Akio Sumizawa ,  Manabu Morita ,  Atsushi Hiroike ,  Kishiko Maruyama ,  Akinori Asahara

IPC分类号： G09G5/00

CPC分类号： G01C21/3676

摘要： An abridged map generating apparatus includes a polygon shape data extraction unit that extracts from map data polygon shape data specifying the shape of a polygon, a polygon shape simplification unit that simplifies the shape of the polygon based upon the polygon shape data which is extracted by the polygon shape data extraction unit, and a polygon drawing unit that draws upon a map the polygon whose shape has been simplified by the polygon shape simplification unit.

摘要翻译： 简化地图生成装置包括：多边形形状数据提取单元，其从地图数据中提取指定多边形的形状的多边形形状数据;多边形形状简化单元，其基于由多边形形状数据提取的多边形形状数据，简化多边形的形状 多边形形状数据提取单元，以及多边形绘制单元，其绘制通过多边形形状简化单元简化形状的多边形的地图。

公开(公告)号：US07561962B2

公开(公告)日：2009-07-14

申请号：US11250580

申请日：2005-10-17

申请人： Akio Sumizawa ,  Manabu Morita ,  Atsushi Hiroike ,  Kishiko Maruyama ,  Akinori Asahara

发明人： Akio Sumizawa ,  Manabu Morita ,  Atsushi Hiroike ,  Kishiko Maruyama ,  Akinori Asahara

IPC分类号： G01C21/32

CPC分类号： G01C21/3676

摘要： This abridged map generating apparatus includes a route searching unit that searches for a plurality of routes from a departure point to a destination which has been set, an abridged map generation unit that generates an abridged map in which road shapes of the routes which are searched out by the route searching unit are simplified, based upon road map data which specifies shapes of roads by shapes of links set for each predetermined road section, and a link compactification unit that compactifies links of the routes based upon relative positional relationships of the routes before the abridged map generation unit generates the abridged map.

摘要翻译： 该简略地图生成装置具有搜索从已经设定的出发地到目的地的多条路线的路径搜索单元，生成删除路线的道路形状的简图， 基于路径图数据，路径搜索单元基于规定每个预定路段设置的链接的形状的道路图数据，以及链路压缩单元，其基于前述路线的相对位置关系来压缩路线的链路 简化地图生成单元生成简图。