Including Map Data Storage Or Retrieval Patents (Class 701/461)
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Publication number: 20130085667Abstract: A geographic information providing system in a personal webpage is disclosed. The geographic information providing system can include a GPS information storing unit, receiving GPS coordinate information related to a location of a user and additional information from a mobile communication terminal and storing the received GPS coordinate information and additional information; a map data loading unit, loading map data having a location corresponding to the GPS coordinate information if a request to access the stored GPS coordinate information and additional information is received; and a temporary layer generating controlling unit, generating a temporary layer to mark the location corresponding to the GPS coordinate information on a loaded map in a form capable of being identified by the user and providing control information for displaying the location corresponding to the GPS coordinate information.Type: ApplicationFiled: November 27, 2012Publication date: April 4, 2013Applicant: NHN CORPORATIONInventors: Chan-Young KWON, Jae-Kyu KIM
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Patent number: 8406940Abstract: A method for mapping a railroad track is provided. The method includes defining a plurality of track segments that form the railroad track and determining coordinates of each track segment. The method also includes storing the coordinates of each track segment in a database as map segments and linking the map segments stored in the database to create a multi-dimensional railroad track map.Type: GrantFiled: January 9, 2008Date of Patent: March 26, 2013Assignee: General Electric CompanyInventors: Tom Otsubo, Wolfgang Daum, Craig Alan Stull, Gerald Hess, Andrew David Caple, Misty McCrea Chambers, Jason G. White, Robert Allen Coker, John Gregory Zimmerman
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Patent number: 8401792Abstract: A navigation system includes a touch screen for receiving a touch input and displaying a navigation map, mode-switching means for issuing a mode-switching command to switch the navigation system into an input mode, a memory for storing a database, and a controller to recognize a handwriting input or a gesture input to acquire an input information, search the database for a facility information corresponding to the input information, and show facilities represented by the facility information in the navigation map.Type: GrantFiled: November 23, 2009Date of Patent: March 19, 2013Assignee: Elan Microelectronics CorporationInventors: Joe Tsung-Ying Yeh, Theresa I-Hsing Yeh, Kun-Ming Tsai
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Patent number: 8396652Abstract: A map data providing method for providing map data to be used in a navigation system includes: dividing an area over which the map data are available into a plurality of blocks by using each of a plurality of division patterns set so that blocks resulting from divisions with the plurality of division patterns are not identical to one another; generating map data in correspondence to each of the blocks resulting from the divisions achieved with the plurality of division patterns; and providing the map data corresponding to the individual blocks resulting from the divisions achieved with the plurality of division patterns to a user so as to allow the user to freely select map data corresponding to any block.Type: GrantFiled: March 31, 2005Date of Patent: March 12, 2013Assignee: Xanavi Informatics CorporationInventor: Takashi Nomura
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Publication number: 20130060465Abstract: Methods and systems for generating, deriving, and enhancing drivable road databases are provided. A baseline road in a road network is defined and position and/or trajectory data collected by vehicles traveling the baseline road are compiled and compared to a representation of the baseline road in an existing database. Identity and/or other property information about the road are assigned form the existing database to the new database.Type: ApplicationFiled: August 31, 2012Publication date: March 7, 2013Applicant: RESEARCH IN MOTION LIMITEDInventor: Brian SMARTT
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Publication number: 20130060425Abstract: The present invention relates to a method for positioning a mobile mining vehicle, which method determines scanning data by scanning the environment of the mining vehicle while being driven. Location information is determined for the mining vehicle on the basis of the scanning data and prestored environment model data. Level information is associated with the environment model data, the location level of the mining vehicle (1) is determined and the environment model data to be used are selected on the basis of the determined location level.Type: ApplicationFiled: April 21, 2011Publication date: March 7, 2013Applicant: SANDVIK MINING AND CONSTRUCTION OYInventor: Hannu Makela
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Patent number: 8386172Abstract: An in-vehicle apparatus includes: a memory for storing a map data; a center communication element for obtaining a latest map data from a center; an inter-vehicle communication element for communicating with another in-vehicle apparatus; an input element for receiving an input signal of a specific area from an user; and a controller for setting the specific area as an initial main area. The inter-vehicle communication element receives another map data from another in-vehicle apparatus. The controller compares the map data with another map data. When another main area includes an area not included in the initial main area, the controller adds the area as a new main area, and updates the map data with another map data. The controller updates the map data corresponding to the initial main area with the latest map data.Type: GrantFiled: February 18, 2010Date of Patent: February 26, 2013Assignee: DENSO CORPORATIONInventor: Hiroaki Sakakibara
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Patent number: 8380432Abstract: A map information processing apparatus includes a road matching means (143) for comparing the road data with current position data to carry out map matching, an input unit (130) for inputting both a specified detection start point and a specified detection end point, an unregistered road detection means (144) to which both the specified detection start point and the specified detection end point are inputted, for detecting, as an unregistered road, a section between a detection start point and a detection end point of the unregistered road which are acquired on the basis of either the map matching carried out by the road matching means or the result of comparison between running track data and the road data, and a road data generating means (145) for generating road data corresponding to the detected unregistered road and storing the road data in a map data storage means.Type: GrantFiled: June 27, 2007Date of Patent: February 19, 2013Assignee: Mitsubishi Electric CorporationInventors: Tomohiro Nakae, Atsushi Kohno, Tomoya Ikeuchi, Masaharu Umezu, Makoto Mikuriya, Mitsuo Shimotani, Fumitaka Satou, Yuta Kawana
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Patent number: 8374782Abstract: A method for providing map tiles associated to a route is described. Generally, a route comprising a number of route segments is received. Then, a respective route segment attribute for each of the route segments is determined. Next, associated map tiles for each of the route segments are determined, using said route segment attributes, and finally an indication of the determined map tiles are transmitted to a map tile fetcher.Type: GrantFiled: July 29, 2008Date of Patent: February 12, 2013Assignee: Vodafone Group Services LimitedInventors: Martin Santesson, Per Ola Ingvarsson
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Patent number: 8374791Abstract: A method of operating a navigation system to provide a route guidance message for traveling a route is performed by a navigation system. A preferred name of a feature visible from a road segment is obtained in a native language from a geographic database associated with the navigation system. The parts-of-speech of the preferred name are identified and converted into a target language text providing the preferred name in a target language. A guidance message includes the target language text in the target language.Type: GrantFiled: January 27, 2010Date of Patent: February 12, 2013Assignee: Navteq B.V.Inventor: David J. Holsinger
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Patent number: 8373712Abstract: The present disclosure relates to a method, system and computer-readable medium for providing image data. According to an exemplary embodiment, a method of providing image data includes storing a particular region on image data in association with a keyword, comparing conditional information with the keyword associated with the particular region, when receiving the conditional information from a user terminal unit, and controlling a display state of the image data to allow the particular region to be displayed on a screen of the user terminal unit. When a user inputs a keyword including content relating to a geographical feature or object, an actual shape of the geographical feature or object can be displayed on a screen of the user terminal unit.Type: GrantFiled: November 13, 2009Date of Patent: February 12, 2013Assignee: NHN CorporationInventor: Seung Phill Lim
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Patent number: 8369867Abstract: Geographic location data is sent from a first device to a second device with a modified message to signal the presence of geographic location data associated with the message. The message can include (or attach) the geographic location data or file, or the message can include a link to a network-based resource which the second device can use to obtain the geographic location data. In some implementations, when a user of the first device views a location on a map display of the first device, a graphical user interface is presented to allow the user to select an option to share the geographic location with the second device. The second device receives geographic location data or a link from the first device which can trigger a map display on the second device showing the location of the first device and, optionally, the location of the second device.Type: GrantFiled: June 30, 2008Date of Patent: February 5, 2013Assignee: Apple Inc.Inventors: Marcel Mwa Van Os, Scott Herz, Mike Matas
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Patent number: 8370061Abstract: A navigation device stores road data in a storage part. The road data includes a consecutive connection of a plurality of links as a link queue, the plurality of links acquired by sectioning a road length into a plurality of pieces. The navigation device includes a guidance part that performs route search and guidance to a destination using the road data. The link queue includes a standard link for which, based on a sectioned link of a specific road stored in the storage part, information relating to the sectioned link is stored as road-related information in the storage part, and an invariance link for which the road-related information is not stored in the storage part if there is no difference in the road-related information compared to an adjacent link in the link queue. A navigation road data creating device is also provided.Type: GrantFiled: October 30, 2009Date of Patent: February 5, 2013Assignee: Aisin AW Co., Ltd.Inventor: Toyoji Hiyokawa
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Patent number: 8364393Abstract: A computer system displays an image of a first geographic location by a computer system, receives a user selection of a portion of the image of the first geographic location, processes the user-selected image portion to identify a meaning for the user-selected image portion, computes a logical connection between the computer system identified meaning and a second geographic location, and directs the user to the second geographic location. Computing the logical connection may include finding a match between a significance of the second geographic location and the meaning identified for the user-selected image portion. Receiving a user selection of an image portion may include receiving a user selection identifying an ad within the image and wherein the processing to identify a meaning for the user-selected image portion includes identifying a meaning for the ad.Type: GrantFiled: July 29, 2009Date of Patent: January 29, 2013Assignee: International Business Machines CorporationInventors: Lisa Seacat DeLuca, Travis M. Grigsby, Frank Lawrence Jania, Steven Michael Miller
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Patent number: 8355864Abstract: Provided is a general-purpose map matching system enabling high-speed map matching while maintaining a precision of an analysis based on a map matching result even when event data is transmitted from numerous vehicles. The grid road generation unit 8 generates each grid obtained by the division of a region in which a road network exists into a latitude direction and a longitude direction by equal spaces based on data stored in the road network storage unit. Then, combine grids whose sets of roads passing are the same. The event grid matching unit correlates event data collected from a vehicle and a grid. When the number of pieces of event data correlated with the grid is large, the event processing priority determination unit selects a part of the data. The event road matching unit correlates the selected event data and a road in the grid.Type: GrantFiled: March 25, 2008Date of Patent: January 15, 2013Assignee: NEC CorporationInventors: Kouji Kida, Kenichiro Fujiyama
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Patent number: 8352183Abstract: A unique system, method, and user interface are provided that involve an integration of map technology with social networks so that individuals can select members of these communities with which to communicate based at least in part on their location, thus enhancing the communication experience. This can be referred to as geo-based messaging. In particular, a member or user of the system and/or method can include his/her personal location information, for example, when joining an online community or social network. This location information can be employed to generate one or more maps that plot the locations of messages posted by community members. As a result, a user can readily visualize any other users or community members located at any selected distance from him/her or from any selected focal point.Type: GrantFiled: April 10, 2006Date of Patent: January 8, 2013Assignee: Microsoft CorporationInventors: Chandrasekhar Thota, Gur Kimchi
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Patent number: 8352185Abstract: A method is described for locating a destination in a digital map database using a query. If the query does not find the destination, the method queries a second, more recently updated, database for the destination. If a destination is found in second database, then the location of the destination that was found is used to find a destination in the original database that is nearby to the location of the destination found in second database.Type: GrantFiled: April 6, 2007Date of Patent: January 8, 2013Assignee: Tomtom Global Content B.V.Inventor: Rob Van Essen
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Patent number: 8346478Abstract: A system and method for populating a map database for a vehicle navigation system with the location and type of wireless access points that can be used to update or service wireless systems on the vehicle. The map database can be initially populated with the known wireless access points at the time of manufacture of the vehicle, and then the vehicle communications system can detect new wireless access points as the vehicle travels, which can be stored on the map database. By storing the location and type of the access points in the map database, the vehicle will know the direction of the access point relative to the vehicle, and can compensate for the Doppler shift as a result of the relative movement of the vehicle to the access point.Type: GrantFiled: March 25, 2010Date of Patent: January 1, 2013Assignee: GM Global Technology Operations LLCInventor: Robert P. Roesser
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Patent number: 8346479Abstract: A geographic information providing system in a personal webpage is disclosed. The geographic information providing system can include a GPS information storing unit, receiving GPS coordinate information related to a location of a user and additional information from a mobile communication terminal and storing the received GPS coordinate information and additional information; a map data loading unit, loading map data having a location corresponding to the GPS coordinate information if a request to access the stored GPS coordinate information and additional information is received; and a temporary layer generating controlling unit, generating a temporary layer to mark the location corresponding to the GPS coordinate information on a loaded map in a form capable of being identified by the user and providing control information for displaying the location corresponding to the GPS coordinate information.Type: GrantFiled: March 9, 2012Date of Patent: January 1, 2013Assignee: NHN CorporationInventors: Chan-Young Kwon, Jae-Kyu Kim
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Patent number: 8340903Abstract: Disclosed is a system to provide optimum guidance for an individual seeking the destination point in a complex building. The system can be used for a range of individuals from firemen seeking an optimized and accurately mapped path from an access point at the entrance to the building to a destination point where a fire alarm has gone off or for a visitor in the museum who is seeking a path to a particular desired display destination. The system can provide multiple sequential simplified floor configuration maps. These maps are designed to show foreshortened walls so as to provide a three-dimensional maze-like format with the pathways visible and with a track mark illustrating an optimal path for the user to follow within the area shown on the map.Type: GrantFiled: July 2, 2010Date of Patent: December 25, 2012Inventor: Bertrand Dorfman
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Publication number: 20120303269Abstract: A navigation system, a server connected thereto, and a method for controlling a vehicle navigation system are provided. The vehicle navigation system includes a display; an input unit configured to receive input information corresponding to a reference position; a storage configured to store video data mapped with first location data, and map data; a communication unit configured to receive the video data from a vehicle black box installed in a vehicle; and a controller configured to obtain second location data from the map data using the input information, to search the storage for video data mapped with the first location data corresponding to a location within a predetermined distance from a location corresponding to the second location data and to output the search result to the display.Type: ApplicationFiled: January 14, 2011Publication date: November 29, 2012Applicant: THINKWARESYSTEMS CORPInventors: Heungwon Kim, Seungwan Woo, Wonkeun Lee, Haeil Lee
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Patent number: 8311736Abstract: A navigation device receives a differential map data from a map delivery server via a communication line. The map delivery server checks whether there is a new intersection on a navigation route searched by the navigation device after updating a map data. The navigation device acquires a differential map data containing the intersection from the map delivery server. Then, an update map data selection section determines whether the intersection can be updated in time. An update order determination section updates the differential map data which can be updated in time in ascending order of time required to reach the intersection.Type: GrantFiled: June 4, 2009Date of Patent: November 13, 2012Assignees: Hitachi, Ltd., Clarion Co., Ltd.Inventors: Osamu Tomobe, Yukihiro Kawamata, Yukio Miyazaki, Takayoshi Shimokawa
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Publication number: 20120283946Abstract: A map display apparatus and method for a navigation changes a map scale dynamically to help the driver visualize the environment of the destination when the vehicle is approaching the destination. The map scale is changed dynamically to display the destination along with at least one map attribute near the destination to provide more information to the driver. The navigation system includes, among others, a searching unit and a scale changing unit to change the map scale to display the destination along with at least one map attribute when the vehicle is approaching the destination. The navigation system also includes a priority table to prioritize the map attributes and the searching unit searches the map attributes near the destination according to order in the priority table.Type: ApplicationFiled: July 19, 2012Publication date: November 8, 2012Inventors: Linh Doan, Mike Iao
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Publication number: 20120278505Abstract: A method for providing map data composed of providing geospatial map data pre-rendered into a plurality of raster graphic files, where each of the raster graphic files comprising a plurality of image pixels each having pixel data information Additional map data is embedded into at least one of the raster graphic files by altering the pixel data information The additional map data is then delivered simultaneously with the raster graphics filesType: ApplicationFiled: December 31, 2009Publication date: November 1, 2012Inventor: Michael Hardt
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Patent number: 8301373Abstract: The invention provides a navigation device and a facility image display method, whereby a user can recognize various types of information about a facility from the image corresponding to the facility. The navigation device includes road information, etc., used for drawing map images; facility information including the nodes of the facilities and a plurality of attributes of the facilities; a buffer memory that stores data of icon images corresponding to each of the plurality of attributes of the facilities; a map drawing unit that draws a map image on the basis of the road information, etc., and draws any of the icon images corresponding to the plurality of attributes of the facilities contained in the facility information, at a position in the map image corresponding to the node identified in the facility information; and an image synthesizing unit that causes a display unit to display the drawn image.Type: GrantFiled: November 16, 2007Date of Patent: October 30, 2012Assignee: Alpine Electronics, Inc.Inventor: Noboru Yamazaki
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Publication number: 20120253667Abstract: An electronic apparatus is provided with a user-data storing unit 4 and a radio signal receiving unit 6-11. The user-data storing unit stores plural pieces of usage-environment information in combination respectively with plural pieces of place information, wherein the usage-environment information represents an environment under which the electronic apparatus is used at a place and the place information combined with the usage-environment information indicates the place where the electronic apparatus is used. The radio signal receiving unit obtains present usage-environment information representing an environment, under which the apparatus is used at present. A controlling unit 2 judges a similarity of each piece of usage-environment information stored in the user-data storing unit to the present usage-environment information, and obtains the place information combined with the usage-environment information having the maximum similarity as place information indicating the present place.Type: ApplicationFiled: March 30, 2012Publication date: October 4, 2012Applicant: Casio Computer Co., Ltd.Inventor: Naoyuki SAKAZAKI
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Patent number: 8271190Abstract: Methods and systems for generating, deriving, and enhancing drivable road databases are provided. A baseline road in a road network is defined and position and/or trajectory data collected by vehicles traveling the baseline road are compiled and compared to a representation of the baseline road in an existing database. Identity and/or other property information about the road are assigned form the existing database to the new database.Type: GrantFiled: April 26, 2011Date of Patent: September 18, 2012Assignee: Dash Navigation Inc.Inventor: Brian Smartt
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Patent number: 8265871Abstract: Mobile record information entry and geotagging methods and systems are disclosed. A method for managing an accurate collection of geographical information system (GIS) data over the World Wide Web from a plurality of mobile computing devices operated by different users at various locations in a geographical area is disclosed. A browser may allow a user of a mobile computing device to enter record information associated with businesses based on observations made at different locations and may add geographical tags to the record information to obtain geotagged record information. The geographical tags may include geospatial location information that specifies the current geographical location of a mobile computing device at the time of user entry. GIS data may be updated based on the geotagged record information received from the browser.Type: GrantFiled: September 29, 2011Date of Patent: September 11, 2012Assignee: Google Inc.Inventors: Alexander Thomas Starns, Matthew Lawrence Williams
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Publication number: 20120203452Abstract: A method is provided for operating a motor vehicle travelling on a roadway. The method has at least determining a position of the motor vehicle. In addition, a selection takes place of a dataset from map data deposited in a memory device such that the selected dataset contains the determined position of the motor vehicle. Furthermore, a determining takes place of a lane of the roadway travelled along by the motor vehicle by means of data determined from an optical camera of the motor vehicle. Moreover a selection takes place of the determined lane in the dataset as own lane of the motor vehicle.Type: ApplicationFiled: February 2, 2012Publication date: August 9, 2012Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventor: Malte JACOBS
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Publication number: 20120191341Abstract: Provided is a Web bulletin board system (10) capable of lessening the burden in forming a travel plan when a group of people plan a trip. This Web bulletin board system (10) comprises a center server (20) which deems character strings indicated by predetermined symbols in messages in a chat to be destinations and automatically generates a list of destinations.Type: ApplicationFiled: July 28, 2010Publication date: July 26, 2012Applicant: CLARION CO., LTD.Inventors: Norikazu Nara, Noriyuki Abe, Kimio Okamoto, Takashi Shioya, Hiroaki Takatsuki, Takaaki Ishii
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Publication number: 20120185167Abstract: A road shape recognition device capable of accurately recognizing the road shape of a road that lies ahead in the travel direction of a vehicle is provided. A road shape recognition device 1 detects a road region of the road based on an image capturing a scene ahead in the travel direction of the vehicle, and estimates the shape of the road based on that road region. Thus, it is possible to accurately recognize road shapes over distances ranging from short to long.Type: ApplicationFiled: July 23, 2010Publication date: July 19, 2012Applicant: Hitachi Automotive Systems LtdInventors: Mirai Higuchi, Morihiko Sakano, Takeshi Shima, Shoji Muramatsu, Tatsuhiko Monji
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Publication number: 20120179366Abstract: A map drawing device in accordance with the present invention includes a drawing data converting unit for converting map data acquired from a map database into map data in a data format which can be drawn, and for calculating degrees of importance of map objects each of which is a road, a background face or an icon, a drawing data sorting unit for rearranging the drawing data according to the degrees of importance, and a drawing data management unit for managing the drawing data processed by the drawing data sorting unit. The map drawing device further includes a drawing data cache unit for enabling control to either display or not display each of the map objects according to whether or not the corresponding calculated degrees of importance is equal to or higher than a threshold.Type: ApplicationFiled: October 27, 2009Publication date: July 12, 2012Applicant: Mitsubishi Electric CorporationInventor: Shoji Tanaka
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Publication number: 20120179364Abstract: A method for automatically creating points of interest by identifying geographic information on a screen of a portable navigation device. A first geographic information is retrieved from an information page shown in the screen of the portable navigation device and recognized by comparing with the first geographic information with a geographic information of landmarks stored in a map database of the portable navigation device. It is determined whether the first geographic information is in the map database. If the geographic information is in the map database, a first GPS coordinate corresponding to the first geographic information is obtained and stored as a first POI.Type: ApplicationFiled: March 6, 2012Publication date: July 12, 2012Applicant: MITAC INTERNATIONAL CORP.Inventor: Chien-Yang Chang
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Patent number: 8219313Abstract: Navigation devices, methods, and programs store map data hierarchically with the map data of a hierarchy level being excluded. The devices, methods, and programs read the stored map data, perform a route search within each predetermined area on a departure point side and a destination side, and acquire a shortest cost route in a range overlapped in search areas. In a hierarchy level having a proximal higher hierarchy level of which the map data does not exist, the devices, methods, and programs expand the predetermined area into a search area in the proximal higher hierarchy level and acquire a first shortest cost route, and perform the route search in a higher hierarchy level to acquire a second shortest cost route. When the second shortest cost route's cost is smaller than the first shortest cost route's cost, the devices, methods, and programs update the cost of the shortest cost route.Type: GrantFiled: August 27, 2009Date of Patent: July 10, 2012Assignee: Aisin AW Co., Ltd.Inventors: Yasuki Hosoi, Syougo Matsuhisa
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Publication number: 20120173138Abstract: A geographic information providing system in a personal webpage is disclosed. The geographic information providing system can include a GPS information storing unit, receiving GPS coordinate information related to a location of a user and additional information from a mobile communication terminal and storing the received GPS coordinate information and additional information; a map data loading unit, loading map data having a location corresponding to the GPS coordinate information if a request to access the stored GPS coordinate information and additional information is received; and a temporary layer generating controlling unit, generating a temporary layer to mark the location corresponding to the GPS coordinate information on a loaded map in a form capable of being identified by the user and providing control information for displaying the location corresponding to the GPS coordinate information.Type: ApplicationFiled: March 9, 2012Publication date: July 5, 2012Applicant: NHN CORPORATIONInventors: Chan-Young KWON, Jae-Kyu KIM
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Patent number: 8214146Abstract: A route data compression method to compress the recording points of a line of a route planning data by means of setting the values of predetermined distance, predetermined angle and predetermined number of compression points and then determining whether or not the distance between every two recording points is greater than the predetermined distance and whether or not the contained angle of the two link lines of every three recording points is greater than the predetermined angle. After determination of all recording points, the recording points are compressed. If the number of points after compression is greater than the predetermined number of compression points, increase the value of the predetermined distance, and then repeat the determination procedure. When the number of points after compression becomes smaller than the predetermined number of compression points, the compression is done.Type: GrantFiled: May 12, 2010Date of Patent: July 3, 2012Assignee: Globalsat Technology CorporationInventor: Shih-Chieh Ting
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Patent number: 8214145Abstract: A map distribution system that implements navigation using desired map data in which the degree of reliability of information about an object, such as a road or a facility, is taken into consideration is provided. A map distribution server 1a creates distribution data including difference map data and a reliance status showing the degree of reliability of the difference map data as a reply to edit request information about an edit request made by a user, and a map information terminal 3 receives the distribution data via a communication network 2 and performs navigation according to the reliance status included in the distribution data.Type: GrantFiled: November 24, 2009Date of Patent: July 3, 2012Assignee: Mitsubishi Electric CorporationInventors: Mitsuo Shimotani, Makoto Mikuriya, Takashi Tamada
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Patent number: 8209120Abstract: Method and arrangement for providing map information to an operator of a vehicle includes forming a map database to reside on the vehicle, e.g., after installation on the vehicle, and which includes for example, data about lanes that the vehicle can travel on locations of a boundary or edges of the travel lanes, data about traffic control devices in the database, data about guard rails along travel lanes and/or data about inanimate objects such as poles and trees alongside the travel lanes. The database is managed to ensure that it has current information about a travel lane on which the vehicle is currently situated. This may entail establishing wireless communications to the vehicle to enable data to be provided to the database, e.g., from other vehicles and/or from infrastructure.Type: GrantFiled: March 10, 2008Date of Patent: June 26, 2012Assignee: American Vehicular Sciences LLCInventor: David S. Breed
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Patent number: 8200433Abstract: The present disclosure is directed to a Synthetic Vision System (SVS) view combined with information from navigation charts. The operator of a vehicle is not required to mentally combine separate SVS view and navigation charts, increasing situational awareness and decreasing complexity. A synthetic terrain representation is generated, combined with navigation chart information, and displayed. Additionally, the combination may include an indicator indicating the intended path of the current planned course. The combination may be generated with less detailed navigation chart information when further away or more detailed navigation chart information when close, displaying more detail as landmarks are approached. The combination may include indicators representing one or more navigation aids based on information in the navigation charts. The combination may include text based on navigation chart information.Type: GrantFiled: August 24, 2007Date of Patent: June 12, 2012Assignee: Rockwell Collins, Inc.Inventors: Alan E. Siniff, Jason D. Marmur
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Patent number: 8200432Abstract: First and second route guidance systems provided with country or region-specific map data or route search network data are linked. If the departure place and the destination are in different areas, a first route guidance system (A) extracts a candidate connection which is the border between the different areas to transmit it to a second route guidance system (B). The first and second route guidance systems search the optimum route from the departure place to the candidate connection and the optimum candidate route from the candidate connection to the destination, respectively and provide the required time and link data to their respective route guidance systems. The first or second route guidance system determines a recommended route with the smallest total of the required time out of candidate routes connected at the candidate connection and provides the recommended route data including the link data from the first route guidance system (A) to a terminal (20).Type: GrantFiled: April 28, 2008Date of Patent: June 12, 2012Assignee: Navitime Japan Co., Ltd.Inventor: Hiroshi Uyama
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Publication number: 20120143490Abstract: A vehicle recording apparatus includes a video capturing unit, a storage unit and a processing unit. The video capturing unit is for capturing a video. The storage unit includes a file including an index block and a plurality of storage blocks. The processing unit stores the video into the storage block according to a data index in the index block. The aforementioned vehicle recording apparatus may prevent an execution of file opening or closing from causing the video unable to be recorded, or an abnormal file close from leading to the damage of the file. A video recording method is also disclosed.Type: ApplicationFiled: January 21, 2011Publication date: June 7, 2012Inventor: Chia-Chun HUNG
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Publication number: 20120130634Abstract: A road estimation device receives data including core points assigned along a road and assigned with attributes for identifying the road. An input unit inputs map data including links in a unit of a divided region being one of divided areas. When the core points cross a boundary of an indicated divided region to be indicated, a selection unit selects a processing object core point inside the indicated divided region from the core points in the map data. An extraction unit extracts candidate links being candidate of a road represented by the processing object core point from the map data according to attributes of the links and the attribute of the processing object core point for estimating the road on a map.Type: ApplicationFiled: November 22, 2011Publication date: May 24, 2012Applicant: DENSO CORPORATIONInventor: Taichi SATOH
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Patent number: 8185305Abstract: A rewrite apparatus calculates a risk of destruction of data due to data retention in each file. It is determined whether a refresh start condition is satisfied. The refresh start condition is provided in accordance with the calculated risk. When the refresh start condition is satisfied, it is determined that the possibility to completely execute the refresh is high. The refresh is thereby executed. The rewrite apparatus can thus reduce the possibility to interrupt the refresh of the data stored in the storage medium such as a flash memory.Type: GrantFiled: December 9, 2008Date of Patent: May 22, 2012Assignee: DENSO CORPORATIONInventor: Shinichi Yokoi
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Patent number: 8180569Abstract: The present invention discloses highly accurate driving control of a vehicle using map data. A car information system for controlling a driving control unit group is located in a vehicle. The car information system includes a map database for storing map data, a support area management table in which each kind of attribute data of the map data is associated with information for identifying a field-researched area, and a control unit for estimating an area through which the vehicle travels. The control unit uses a support area management table to judge whether attribute data included in the estimated area is associated with the support area.Type: GrantFiled: December 6, 2007Date of Patent: May 15, 2012Assignees: Hitachi Ltd., Clarion Co., Ltd.Inventors: Yukihiro Kawamata, Yukio Miyazaki, Masaaki Tanizaki
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Patent number: 8180486Abstract: A mobile robot includes a radio communication unit; a radio environment detector detecting plural types of radio environment data indicating the degree of goodness of radio environment, a comprehensive radio environment data being calculated from results of weighting the plural types of radio environment data with predetermined weights; a self-position detecting unit; a storage for map data of a movement area; the calculated comprehensive radio environment data being written in association with its own position detected.Type: GrantFiled: September 28, 2007Date of Patent: May 15, 2012Assignee: Honda Motor Co., Ltd.Inventors: Yoko Saito, Koji Kawabe
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Patent number: 8140239Abstract: A slippage condition response system for a first machine of a plurality of machines is disclosed. The response system may have a sensing system configured to sense a parameter indicative of a slippage condition of the first machine. Additionally, the response system may have a locator configured to sense a parameter indicative of a location of the first machine. The response system may also have a transmitter. In addition, the response system may have a controller, which may be in communication with the sensing system, the locator, and the transmitter. The controller may be configured to monitor the location of the first machine. The controller may also be configured to monitor the parameter indicative of a slippage condition of the first machine. Additionally, the controller may be configured to transmit to an offboard system at least one location where the first machine experienced a slippage condition.Type: GrantFiled: December 17, 2008Date of Patent: March 20, 2012Assignee: Caterpillar Inc.Inventors: Kenneth Lee Stratton, Brian Mintah, Gary Edward Hull, James Decker Humphrey, Bryan J. Everett
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Publication number: 20120041674Abstract: A system and method for determining and displaying a navigation route on a navigation device from one vehicle position to a travel destination. The navigation device can include processor with RAM, a mass storage device for holding a database with geographic data, as well as a display. Embodiments of the invention can provide a high level of correlation between the actual situation on the road as seen by the user and the corresponding navigation maneuver displayed on the screen. The graphic output of navigation devices for complex intersections can also be improved regardless of whether the navigation device is a high-performance or very simple device.Type: ApplicationFiled: October 21, 2011Publication date: February 16, 2012Applicant: NAVIGON AGInventor: Jochen Katzer