Having Location Correction Patents (Class 701/445)
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Patent number: 8255159Abstract: A mobile electronic device is disclosed. The mobile electronic device comprises a near-field-communications receiver and an application. The near-field-communication transceiver receives identification information from at least one of a transit vehicle and a transit platform. The application, when executed on the mobile electronic device, receives a transit destination as entered into the mobile electronic device. Based on the identification information and a transit system route map, the application presents a notification on the mobile electronic device that the identification information does not agree with the transit destination.Type: GrantFiled: January 6, 2009Date of Patent: August 28, 2012Assignee: Sprint Communications Company L.P.Inventors: Christopher J. Bierbaum, Robin D. Katzer, Todd N. Koellner, Kevin Zhu
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Publication number: 20120209518Abstract: A computerised method of creating map data from a plurality of trips where each trip comprises position data derived from the positions of at least one navigation device 200 over a period of time, the method comprising using a processing circuitry to perform the following steps: i. processing the position data; ii. determining from the processing the believed accuracy of the position data constituting a trip; iii. reducing the weight applied to and/or removing position data in which the belief is below a predetermined threshold to generate filtered position data; iv. deriving information about the road 700 based upon the filtered position data; and v. generating further map data.Type: ApplicationFiled: June 9, 2010Publication date: August 16, 2012Inventors: Hubert Nowak, Rafal Jan Gliszczynski
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Publication number: 20120209516Abstract: A method of operation of a navigation system includes: detecting an accelerometer acceleration, having a magnitude and a direction, for monitoring a device; receiving a first location reading for locating the device with a remote location system; determining the first location reading as being invalid; and updating a device-location from the first location reading with the accelerometer acceleration for displaying on the device.Type: ApplicationFiled: February 10, 2011Publication date: August 16, 2012Applicant: TELENAV, INC.Inventors: Shane-Woei Lee, Kiran Kumar Sachidananda Murthy
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Publication number: 20120209517Abstract: A method of operation of a navigation system includes: obtaining a device state having a current location, a current speed, and a current heading for locating a device; identifying an anticipated maneuver point for estimating a future location of the device on a thoroughfare with the anticipated maneuver point calculated from the current location and the current heading; determining an expected maneuver at the anticipated maneuver point; and generating an accessory control for manipulating an accessory on the device for the expected maneuver at the anticipated maneuver point.Type: ApplicationFiled: February 15, 2011Publication date: August 16, 2012Applicant: TELENAV, INC.Inventors: Hanhong Li, MinhHung Canh Nguyen
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Patent number: 8244461Abstract: A display system for a parachutist is provided based on navigation data and calculations of locations where the parachutist should steer the parachute to increase likelihood of reaching a target. A two-dimensional representation of a navigation funnel is displayed. The display may increase situational awareness by use of color to indicate preferred positions in the navigation funnel.Type: GrantFiled: February 9, 2009Date of Patent: August 14, 2012Assignee: Nanohmics, Inc.Inventors: Michael G. Durrett, Keith D. Jamison, Mark A. Schulze, Daniel Shedd
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Patent number: 8245146Abstract: A storage medium stores map data divided into unit areas. A control circuit indicates a map on an image display unit according to the map data. The map data includes name records, which respectively correspond to names to be indicated in the map. Each of the name records includes information specifying a character string of corresponding one of the names and information specifying an indication range of the character string in the map. An updating unit updates a part of the unit areas of the map data. An extracting unit extracts a pair of the same character strings, which are overlapped and indicated in the map or closely indicated in the map, with reference to the name records, after update of the part of the unit areas of the map data. A prohibiting unit prohibits indication of one of the extracted pair in the map.Type: GrantFiled: March 16, 2010Date of Patent: August 14, 2012Assignee: DENSO CORPORATIONInventors: Takaomi Kinugawa, Yutaka Azuma, Toshio Nomura
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Patent number: 8237744Abstract: A method for operating a navigation device provides a driver with the option of being presented with an overview of the route lying ahead in addition to a detailed illustration of the current position along the route section, namely without any complicated interactions with the navigation device. This navigation device independently changes the scale of the display of the route on the display means in dependence on a manually selected operating mode. The advantage of this method can be seen in a semi-automated solution that always enables the driver to decide exactly which information should be displayed by his navigation device at which time.Type: GrantFiled: August 6, 2008Date of Patent: August 7, 2012Assignee: Garmin Würzburg GmbHInventors: Steffen Joachim, Jochen Katzer
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Patent number: 8229669Abstract: A computer-implemented navigation method for implementation during a navigation routine for directing a user is provided. The navigation method comprises generating a navigation route. GPS signals are received and position fixes are derived from the GPS signals. The position fixes are stored and compared with the navigation route. A threshold value is determined based on the comparison of the position fixes with the navigation route. An updated navigation route is generated based on the plurality of position fixes distanced from the navigation route a distance greater than the threshold value and an updated navigation route is not generating based on the plurality of position fixes distanced from the navigation route a distance not greater than the threshold value. A mobile device for performing a navigation procedure is also provided.Type: GrantFiled: December 31, 2008Date of Patent: July 24, 2012Assignee: WaveMarket, Inc.Inventors: Tasso Roumeliotis, Scott A. Hotes, Jesse Myers, Richard Fromm, Joseph Augst
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Publication number: 20120185166Abstract: A portable device comprises a processing unit embedded in the portable device; a transmission module coupled to the processing unit for wireless communication; an inert navigator module coupled to the processing unit for measure geography information, wherein the inert navigator module includes gyro, accelerator or the combination thereof; an electronic map module stored in the portable device or a remote server to provide geography map; a display and an input unit coupled to the processing unit to display the geography map, wherein the geography information of the portable device measured by the inert navigator module is displayed on the geography map to indicate the location of the portable device. A calibrator is coupled to the portable device to calibrate the inert navigator module.Type: ApplicationFiled: January 16, 2012Publication date: July 19, 2012Inventors: Kuo-Ching CHIANG, Yung-Chi Liang
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Patent number: 8224563Abstract: The latitude/longitude and time acquired at prescribed sampling time intervals by a touring bus 1 which runs a predetermined running route are wireless-transmitted. A user 6 specifies a getting-on/off point on the basis of the latitude/longitude and time provided by the touring bus and acquires a running route inclusive of the getting-on/off point. Therefore, the user can acquire the running route inclusive of the getting-on/off point easily and instantaneously. The user can specify the getting-on/off point using the speed computed from the latitude/longitude and time acquired. Thus, the user can set his desired notifying point on the running route thus acquired. In such a configuration, there are provided a system for permitting a user of a touring bus to acquire a running route of the touring bus inclusive of a getting-on/off point easily and instantaneously and a system for notifying the arrival of the touring bus which permits the user to set his desired notifying point easily.Type: GrantFiled: October 31, 2007Date of Patent: July 17, 2012Assignee: Yazaki CorporationInventors: Harushi Muramatsu, Hiroki Oishi
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Patent number: 8219318Abstract: Methods, systems and applications for updating, enhancing, organizing, and utilizing geographic maps, for locating points of interest and places of businesses, or POI's. Embodiments provide a method for collecting geo-coordinate data on POIs by eliciting participation of the business owners or designated employees to identify the specific locations of POI's on a map; a map program which synchronizes to a centralized database where POI and other more frequently changing and time-dependent map information is downloaded to individual users; a map program, where in addition to the standard contact information, “qualitative” information and website links are included in an POI information box to aid in pre-qualifying a POI before selection and in booking a reservation; a method for locating markers on an Internet-based search engine map; and an improved contact management system that allows locations of contacts to be viewed on a map while minimizing address geocoding.Type: GrantFiled: April 22, 2008Date of Patent: July 10, 2012Assignee: Never-Search, Inc.Inventor: Keith Kreft
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Publication number: 20120166079Abstract: A user interface of a wireless user terminal provides a forecast of a future rate discount that may apply at a future time and/or at a possible future location of the wireless user terminal. The forecast may be displayed as a map and/or as textual or graphical information, and may be provided in response to a user request, in response to receipt of a message from the wireless network and/or automatically at a given time. Related systems, methods and devices are described.Type: ApplicationFiled: December 22, 2010Publication date: June 28, 2012Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Robert TÖRNKVIST, Elias BLOMQVIST, Geert CLAASSEN, Ulf ERIKSSON
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Patent number: 8209123Abstract: Host vehicle location information that indicates the location of a host vehicle is acquired, image information that includes the road along which the host vehicle is traveling is acquired, a host vehicle travel lane in which the host vehicle is traveling is detected based on the image information, lane information that indicates the position of the host vehicle travel lane is generated based on the host vehicle location information, and this lane information is registered on a storage medium.Type: GrantFiled: June 24, 2008Date of Patent: June 26, 2012Assignee: Aisin AW Co., Ltd.Inventor: Hideto Miyazaki
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Publication number: 20120158292Abstract: A computer-implemented method for road identification includes receiving a request at a vehicle computing system for a crossroad identification. The method also includes determining, via the vehicle computing system, a crossroad along a route-being-traveled corresponding to the request. The method further includes outputting, from the vehicle computing system to an output, the determined crossroad responsive to the request.Type: ApplicationFiled: December 20, 2010Publication date: June 21, 2012Applicant: FORD GLOBAL TECHNOLOGIES, LLCInventors: Thomas Edward Pilutti, Davorin David Hrovat
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Patent number: 8204685Abstract: Provided is a road lane recognition method in a navigation device, which can differentiate a road lane occupied by a vehicle running on bidirectional lanes, including estimating a vehicle location based on satellite signal received from a carrier-based navigation satellite system and correction information received from a master station; determining a drive direction of the vehicle using vehicle location information and road lane information stored in a digital map; for each road lane in the road lane information, calculating a distance between a center line of the respective road lane and the vehicle location using the vehicle location information and the road lane information; and determining the road lane having a minimum value among the calculated distances as a drive lane.Type: GrantFiled: April 29, 2011Date of Patent: June 19, 2012Assignee: Korea Aerospace Research InstituteInventors: Wooyong Kang, Eunsung Lee, Moonbeom Heo
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Patent number: 8204643Abstract: Enabled is to estimate a self-position even when no landmark is seen or when an article confusing the landmark is brought in. An omnidirectional camera recognizes a vertical land-mark near a wall to determine a candidate for the self-position. On the basis of the candidate determined, a break in a map between a floor and a wall is projected on the camera image thereby to perform the matching.Type: GrantFiled: February 28, 2007Date of Patent: June 19, 2012Assignee: Murata Kikai Kabushiki KaishaInventor: Tsuyoshi Nakano
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Patent number: 8204684Abstract: Adaptive mobile device navigation system, methods, and apparatus provide location information for a mobile device performing location estimation using dead reckoning. Multiple estimation modes can be selected including a mode for restricting measured movements to surrounding streets. Updated location fixes can be obtained through turn comparison with surrounding map information and user feedback. User feedback prompts can include photographs having geographic tag information corresponding to locations near an estimated location of the device.Type: GrantFiled: January 8, 2008Date of Patent: June 19, 2012Assignee: Apple Inc.Inventors: Scott Forstall, Gregory N. Christie, Robert E. Borchers, Kevin Tiene
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Publication number: 20120150441Abstract: Systems and methods for navigation using cross correlation on evidence grids are provided. In one embodiment, a system for using cross-correlated evidence grids to acquire navigation information comprises: a navigation processor coupled to an inertial measurement unit, the navigation processor configured to generate a navigation solution; a sensor configured to scan an environment; an evidence grid creator coupled to the sensor and the navigation processor, wherein the evidence grid creator is configured to generate a current evidence grid based on data received from the sensor and the navigation solution; a correlator configured to correlate the current evidence grid against a historical evidence grid stored in a memory to produce displacement information; and where the navigation processor receives correction data derived from correlation of evidence grids and adjusts the navigation solution based on the correction data.Type: ApplicationFiled: December 9, 2010Publication date: June 14, 2012Applicant: HONEYWELL INTERNATIONAL, INC.Inventors: Yunqian Ma, John B. McKitterick, Wesley J. Hawkinson
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Publication number: 20120150435Abstract: An apparatus includes a display displaying a first map representing a position of the apparatus obtained as a result of a first positioning, and further displaying a second map representing the position of the apparatus and being obtained as a result of a second positioning which is started before displaying the first map, the second map being displayed without responding to a request for displaying the position of the apparatus obtained as a result of the second positioning.Type: ApplicationFiled: February 17, 2012Publication date: June 14, 2012Applicant: RENESAS ELECTRONICS CORPORATIONInventor: Keiichi HIRANO
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Publication number: 20120150434Abstract: A method for providing a location service and a mobile terminal are provided. The location service providing method includes determining a positioning method based on location information of the mobile terminal and measurement information used for calculating the location of the mobile terminal, determining a map switch indicator by using at least one of the determined positioning method, the location information, and the measurement information, selecting a global map (i.e., the whole area map) or a local map according to the determined map switch indicator, and indicating the location of the mobile terminal on the selected map.Type: ApplicationFiled: December 13, 2011Publication date: June 14, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Young Su CHO, Sung Jo YUN, Myung In JI
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Publication number: 20120143501Abstract: A method of operation of a navigation system includes: receiving an entry for a destination; identifying a category of interest for the destination; generating a route to the destination; recognizing a traveling context for traveling along the route to the destination; and generating an en-route notification based on matching a delivery profile to the category of interest for traveling within the traveling context for displaying on a device.Type: ApplicationFiled: December 2, 2010Publication date: June 7, 2012Applicant: TELENAV, INC.Inventor: Ky Tang
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Patent number: 8190401Abstract: Embodiments of the present invention recite a computer implemented method and system for creating a road model. In one embodiment, an identification of an intersection of a first road and a second road is received. At least one designated elevation is received at which the first road and the second road should merge. Finally a united layer is automatically created for the intersection wherein a first plurality of strings defining the first road and a second plurality of strings defining the second road intersect at the at least one designated elevation.Type: GrantFiled: June 4, 2007Date of Patent: May 29, 2012Assignee: Trimble Navigation LimitedInventors: Arnaud Boucherat, Matthew Lynn Jones
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Patent number: 8180566Abstract: A navigation apparatus calculates a current position candidate of a vehicle based on absolute position information, and calculates a travelable area based on road width data and the like, and further calculates a center locus of the travelable area and an estimated position of the vehicle. The estimated position of the vehicle is then evaluated based on a distance between the estimated position and the center locus to yield a position candidate evaluation for displaying a current position mark on a displayed map.Type: GrantFiled: May 14, 2009Date of Patent: May 15, 2012Assignee: DENSO CORPORATIONInventor: Tomokazu Kobayashi
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Publication number: 20120101725Abstract: A boundary definer defines an outer boundary of a region as a series of interconnected generally linear segments joined at one or more nodes. A concave surface identifier or data processor identifies each concave surface associated with a corresponding concave node. At least one subdivision line is established to divide the region into subdivided areas, where the subdivision line interconnects at or near two nonadjacent ones of the concave nodes. The data processor or row orientation module determines a direction of orientation of rows for a planned path of the vehicle within each subdivided area. A path planning module or data processor interconnects the planned paths within or between subdivided areas to each other by planned interconnection paths between termination points of the rows or at the nodes.Type: ApplicationFiled: July 21, 2011Publication date: April 26, 2012Inventor: Ritesh Kondekar
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Publication number: 20120089331Abstract: Systems and methods for determining a destination location from a communication are described. One embodiment of a method includes receiving electronic communications data from a mobile communications device, at a computing device. The electronic communications data is parsed to identify a partial address term of interest related to the destination location in the electronic communications data. A position of the destination location is determined from the partial address term of interest. Routing data of a vehicle from a current location of the vehicle to the destination location is determined and provided to a user of the vehicle.Type: ApplicationFiled: October 12, 2010Publication date: April 12, 2012Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Eric Randell Schmidt, Jeffrey Edward Pierfelice
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Patent number: 8155883Abstract: An information center apparatus has a communication section, a motion information calculating section, a communication delay time calculating section, a communication cycle waiting time calculating section, an error estimating section and a correcting section. The communication section acquires reported current position information of a first moving body apparatus and reports a corrected current position information to a second moving body apparatus. The error estimating section estimate an error in the reported current position information with respect to an actual current position of the first moving body apparatus based on motion information calculated by the motion information calculating section, communication delay times calculated by the communication delay time calculating section, and a communication cycle waiting time calculated by the communication cycle waiting time calculating section.Type: GrantFiled: September 25, 2008Date of Patent: April 10, 2012Assignee: Nissan Motor Co., Ltd.Inventors: Shinji Yasuhara, Masayuki Ohsugi, Tsuneyuki Watanabe, Maki Ueda, Yasuhisa Nakamura, Daisuke Nakata, Yasunori Kondo, Takuya Hashimoto
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Publication number: 20120022784Abstract: A navigation filter for a navigation system using terrain correlation delivering an estimation of the kinematic state of a carrier craft using a plurality of data includes the measurements returned by at least one terrain sensor, the model associated with the terrain sensor, the data from an onboard map, an error model for the onboard map, the measurements returned by an inertial guidance system, and a model of the inertial guidance system. The navigation filter also includes a first filter referred to as convergence filter, for example of the Kalman filter type, and a second filter referred to as tracking filter, for example of the particle filter type.Type: ApplicationFiled: June 22, 2011Publication date: January 26, 2012Applicant: THALESInventors: Christian LOUIS, Sébastien REYNAUD
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Publication number: 20120004845Abstract: This invention relates to a method for updating digital maps and for matching global navigation devices to a digital map. Such navigation devices rely upon GPS signals (20, 24) from satellites (22, 26). One well-documented cause of position error in navigation devices arises from the phenomenon of GPS multi-path. It has been observed that GPS multi-path errors in the latitude/longitude direction are highly correlated with errors in altitude. By comparing altitude value of GPS probe data with reference specifications for altitude, unreliable probe data (outliers) can be easily identified and culled. Such techniques can be used as well by a mobile navigation device to confirm a match to a particular road segment and if not revert to other positioning techniques such as inertial guidance systems and the like. If the local altitude is not reliably known, an estimation can be derived directly from the collected probe data.Type: ApplicationFiled: December 31, 2009Publication date: January 5, 2012Inventors: Marcin Michal Kmiecik, Wojciech Tomasz Nowak