Having Particular Off-route Detection Patents (Class 701/417)
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Patent number: 8577599Abstract: A system for a vehicle navigation accurately calculates travel times between locations and serves a vehicle driver request for the shortest time route. A navigation server compiles data of common road segments between two locations that are contained in route requests and subsequently calculates travel time between the two locations. When subsequent route requests contain further information pertaining to the same locations, the navigation server updates the travel time. Consequently, the navigation server can calculate the travel times of different routes from the same source vehicle location and destination location. When a vehicle driver requests directions from the vehicle's current location to a destination, the navigation server then provides directions for the shortest time route to the vehicle driver.Type: GrantFiled: June 30, 2008Date of Patent: November 5, 2013Assignee: General Motors LLCInventor: Richard A. Johnson
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Patent number: 8571789Abstract: A navigation system includes: an angular velocity sensor 1 for detecting a change in an advancement direction of a vehicle; a vehicle azimuth calculation unit 13 for calculating a vehicle azimuth on the basis of angular velocity sensor information obtained from the angular velocity sensor; an on-board camera 2 for shooting a periphery of the vehicle; an image recognition unit 19 for recognizing an image obtained from the on-board camera; and an offset voltage correction unit 21 for performing a drift correction on the angular velocity sensor in accordance with an angle error between the vehicle azimuth calculated by the vehicle azimuth calculation unit and a vehicle azimuth determined from a white line on a road recognized by the image recognition unit.Type: GrantFiled: March 18, 2008Date of Patent: October 29, 2013Assignee: Mitsubishi Electric CorporationInventors: Yasuhiro Monde, Katsuro Hayami, Masatoshi Fujii, Atsushi Maeda
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Patent number: 8554474Abstract: A method, navigation unit and map update server for updating navigation map data are disclosed. Navigation map update data is received from a navigation unit using mobile communications. The navigation map update data is obtained by detecting the position of a vehicle, calculating a route for the vehicle to a destination using the navigation map data and detecting when the calculated route to the destination is left. If so, the method begins storing position data until the vehicle is back on the calculated route, on a recalculated route to the destination from an actual position, or when it has reached the destination. Furthermore, the method comprises evaluating the stored position data to obtain navigation map update data. Navigation map update data is kept local for a geographically limited area corresponding to an area serviced by a network node in the cellular communication network.Type: GrantFiled: October 21, 2008Date of Patent: October 8, 2013Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventor: Jacobus Martinus Kruithof
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Patent number: 8521425Abstract: In a position registering apparatus, an acquiring unit acquires traveling state information indicating a traveling state of a mobile object and a position identifying unit specifies the current position of the mobile object, based on the traveling state information and map information. After the current position of the mobile object is identified to be on a road within a predetermined range from a destination set by a destination setting unit and is then identified to be at a place other than the road, if the parking determining unit determines that the mobile object is parked, a registering unit registers, into a storage unit, a deviation point from the road as an entrance point of a parking lot of the destination.Type: GrantFiled: March 5, 2007Date of Patent: August 27, 2013Assignee: Pioneer CorporationInventors: Daisuke Sakata, Kenichiro Yano, Seiji Goto
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Patent number: 8515598Abstract: A device for aiding the flight management of an aircraft includes a calculation device for determining in real time an updated lateral trajectory that the aircraft will follow and a display device for displaying this updated lateral trajectory on a cockpit screen of the aircraft. Consequently, the crew of the aircraft is able to readily visualize and understand the updated lateral trajectory that will put the aircraft back on the original course as a result of the display on the display device.Type: GrantFiled: February 9, 2012Date of Patent: August 20, 2013Assignee: Airbus Operations (SAS)Inventors: Pascale Louise, Thierry Bourret, Marie-Odile Plantecoste, Charles Renault Lerberquer
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Publication number: 20130211709Abstract: The present invention pertains to a mobile terminal having an autonomous navigation function, said mobile terminal comprising: a map application which performs map matching on the current position of the mobile terminal on a route to a destination; a measurement unit which detects the movement of the mobile terminal, and which provides sensor information representing the number of steps and travel direction; a position calculation unit which determines the current position of the mobile terminal; a travel direction correction unit which, when it has been estimated that a user is walking straight by determining whether the amount of change of the user's travel direction is within a prescribed range in a prescribed period, corrects the user's travel direction according to the orientation of the straight parts when the user is walking straight on the route; and a current position correction unit which, on the basis of the corrected travel direction and the starting time and starting point when walking straight,Type: ApplicationFiled: November 28, 2011Publication date: August 15, 2013Applicant: NTT DOCOMO, INC.Inventor: Makoto Takahashi
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Patent number: 8504286Abstract: In one implementation, a computer-implemented method includes receiving a parameterless search request, which was provided to a mobile computing device, for information that is relevant to a user of the mobile computing device. The method also includes, in response to the received parameterless search request, identifying with a digital computer system one or more results that are determined to be relevant to the user of the mobile computing device based upon a current context of the mobile computing device. The method further includes providing the results for display to a user of the mobile computing device.Type: GrantFiled: September 29, 2011Date of Patent: August 6, 2013Assignee: Google Inc.Inventors: Sumit Agarwal, Vic Gundotra, Alex Nicolaou
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Patent number: 8498808Abstract: A method and apparatus for routing using a positioning device and a map having a plurality of segments; generating a first route from a first location to a second location; generating signals to provide directions along the first route using positioning information from the positioning device; detecting that the positioning device is off-route at a third location, the third location being adjacent to the first route; generating a second route by tracking the position of the positioning device from the third location to to a fourth location, and, in some cases, storing the second route for use in route generation.Type: GrantFiled: January 18, 2008Date of Patent: July 30, 2013Assignee: Mitac International Corp.Inventors: Jon L. Vavrus, Brant Miller Clark
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Publication number: 20130184986Abstract: The accuracy of a reverse geocode for a GPS fix in a mobile phone navigation device is improved significantly by considering together the user's last known location on an original route, the elapsed time between the last known location on the original route and the latest GPS fix, and the likelihood that the user could have travelled from the last known location on the original route to one of numerous candidate locations (generated from the reverse geocode) in the elapsed time. The navigation server relies only on a GPS fix, timestamps, and a back-end routing database to provide improved or superior accuracy of reverse geocoding a GPS fix (selection of a point on a road) when a relevant user has deviated from the intended route. The reverse geocoding allows for accurate and functional re-routing capabilities.Type: ApplicationFiled: March 8, 2013Publication date: July 18, 2013Inventors: Bob Barcklay, John Hahn, Kevin Tsurutome
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Patent number: 8483953Abstract: A map information processing apparatus is disclosed. The apparatus includes a processor for calculating a vehicle position; a data generation unit for generating traveling locus data on the basis of the calculated vehicle position when the vehicle position deviates from a road; a registration unit for registering the traveling locus data generated by the data generation unit in a temporarily registered road list as a temporarily registered road; an operation unit for selecting one of temporarily registered roads registered in the temporarily registered road list; and an official registration unit for registering the selected temporarily registered road in an officially registered road list as an officially registered road in accordance with an instruction from the operation unit, generating road data on the basis of traveling locus data relating to the temporarily registered road, and adding the generated road data to a map data stored in a map data storage unit.Type: GrantFiled: January 18, 2008Date of Patent: July 9, 2013Assignee: Mitsubishi Electric CorporationInventors: Masaharu Umezu, Atsushi Kohno, Kiyoshi Matsutani, Tomoya Ikeuchi, Makoto Mikuriya, Tomohiro Nakae, Yasushi Kodaka
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Patent number: 8478519Abstract: In one implementation, a computer-implemented method includes receiving a parameterless search request, which was provided to a mobile computing device, for information that is relevant to a user of the mobile computing device. The method also includes, in response to the received parameterless search request, identifying with a digital computer system one or more results that are determined to be relevant to the user of the mobile computing device based upon a current context of the mobile computing device. The method further includes providing the results for display to a user of the mobile computing device.Type: GrantFiled: August 30, 2010Date of Patent: July 2, 2013Assignee: Google Inc.Inventors: Sumit Agarwal, Vic Gundotra, Alex Nicolaou
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Patent number: 8467960Abstract: A method of operating a navigation system for a vehicle and a vehicle navigation system are provided, where an initial route to a destination is determined, the initial route that includes a plurality of links, each of which is associated with an initial cost. The initial route may be calculated such that it passes within a predetermined distance of one or more predetermined waypoints. One or more of the predetermined waypoints may be designated as an obligatory waypoint, which will be taken into account when calculating a new route. The initial cost associated with a link in the initial route may be decreased and a new route calculated in the event the vehicle deviates from the initial route.Type: GrantFiled: March 16, 2009Date of Patent: June 18, 2013Assignee: Harman Becker Automotive Systems GmbHInventor: Ansgar Rinscheid
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Publication number: 20130151141Abstract: A control unit of a navigation apparatus disposed in a vehicle controls a display screen to display a main guidance route. When the vehicle departs from the main guidance route to enter a sub-guidance route at a branch point positioned along the main guidance route, a display mode of a first route between the branch point and a connection point at which the sub-guidance route connects to the main guidance route is gradually changed from a first mode to a third mode, which is a non-display of the guidance route. In addition, the display mode of a second route, which is the sub-guidance route, gradually changes from a second mode to the first mode.Type: ApplicationFiled: December 6, 2012Publication date: June 13, 2013Applicant: DENSO CORPORATIONInventor: Denso Corporation
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Patent number: 8447453Abstract: A navigation device for setting an appropriate navigation route based on a support route while reducing an amount of communicating information, is provided. The navigation server recognizes a departure position and a destination position of a user, and sets a support route connecting the departure position and the destination position, based on communication with the navigation device. The navigation device recognizes multiple links constituting a part of the support route, based on communication with the navigation server. The navigation device sets a navigation route including the links connecting the departure position and the destination position. The navigation device determines whether a deviation between a distance of an adjacent link pairs among the links along the support route and a distance thereof along the navigation route is equal to or less than a threshold value. The navigation route is output via an output device if the determination result is positive.Type: GrantFiled: July 3, 2008Date of Patent: May 21, 2013Assignee: Honda Motor Co., Ltd.Inventors: Koji Sengoku, Aiko Sugawara, Masayuki Arai, Yoshitaka Kinoshita
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Patent number: 8437958Abstract: A method for providing wireless connection conditions to a mobile vehicle, including receiving navigation route information at a call center; determining wireless connection conditions associated with the received route; and transmitting a message including wireless connection conditions associated with the navigation route to the mobile vehicle. Another example provides a computer usable medium and program code, including program code for receiving navigation route information at a call center; program code for determining wireless connection conditions associated with the received route; and program code for transmitting a message including wireless connection conditions. Another example provides a system including means for receiving navigation route information at a call center, means for determining wireless connection conditions associated with the received navigation route, and means for transmitting a message including wireless connection conditions.Type: GrantFiled: November 14, 2005Date of Patent: May 7, 2013Assignee: General Motors LLCInventors: Kevin R. Krause, William E. Italia
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Patent number: 8433512Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for identifying points-of-interest. In one aspect, a method includes accessing, by a mobile device, two or more search results, each of the search results identifying a respective point-of-interest (POI), and determining a distance between the mobile device and each POI. The method may also include selecting a directional icon for each POI based on the distance to the respective POI, and displaying, by the mobile device, information identifying the POIs and, for each POI, the directional icon selected for the respective POI.Type: GrantFiled: November 12, 2009Date of Patent: April 30, 2013Assignee: Google Inc.Inventors: Andrei Lopatenko, Trystan Upstill, Soham Mazumdar, Kevin D. Lacker
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Patent number: 8433508Abstract: A method of operation of a navigation system includes: selecting a monitored threshold; selecting a monitored boundary; monitoring a monitored person's traversal of the monitored boundary; and generating an alert based on the monitored person's traversal and the monitored threshold for displaying on a device.Type: GrantFiled: October 30, 2009Date of Patent: April 30, 2013Assignee: Televav, Inc.Inventors: Aliasgar Mumtaz Husain, Hanhong Li, Hongwei Feng
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Patent number: 8423279Abstract: A drive assist apparatus includes: a road-information storage unit storing road information; a traffic-signal information storage unit to store information regarding a traffic-signal change timing; a receiving unit to receive other-vehicle information; an obtaining unit to obtain host-vehicle information; a determining unit to determine whether the other vehicle becomes an obstacle to the host vehicle; and a calculating unit to calculate a recommended speed based on the host-vehicle information, the road information, and information regarding the traffic-signal change timing, when the other vehicle is determined to not become an obstacle to the host vehicle, and calculate the recommended speed based on the host-vehicle information, the road information, the information regarding the traffic-signal change timing, and an arrival delay time for avoiding an obstacle caused by the other vehicle, when the other vehicle is determined to become the obstacle to the host vehicle.Type: GrantFiled: November 24, 2010Date of Patent: April 16, 2013Assignee: Fujitsu LimitedInventors: Eiji Kitagawa, Takuro Ikeda
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Patent number: 8396658Abstract: The accuracy of a reverse geocode for a GPS fix in a mobile phone navigation device is improved significantly by considering together the user's last known location on an original route, the elapsed time between the last known location on the original route and the latest GPS fix, and the likelihood that the user could have traveled from the last known location on the original route to one of numerous candidate locations (generated from the reverse geocode) in the elapsed time. The navigation server relies only on a GPS fix, timestamps, and a back-end routing database to provide improved or superior accuracy of reverse geocoding a GPS fix (selection of a point on a road) when a relevant user has deviated from the intended route. The reverse geocoding allows for accurate and functional re-routing capabilities.Type: GrantFiled: October 6, 2009Date of Patent: March 12, 2013Assignee: TeleCommunication Systems, Inc.Inventors: Bob Barcklay, John Hahn, Kevin Tsurutome
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Patent number: 8385946Abstract: Adaptive route guidance can include analyzing route progressions associated with one or more routes based on multiple user preferences. The adaptive route guidance can provide one or more preferred routes based on the user preferences, which can be presented to a user for navigation purposes.Type: GrantFiled: January 25, 2008Date of Patent: February 26, 2013Assignee: Apple Inc.Inventors: Scott Forstall, Gregory N. Christie, Robert E. Borchers, Kevin Tiene
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Patent number: 8355871Abstract: An efficient route-defining method includes determining a route to a destination. The exemplary method also includes determining a wireless device to server connection type and assigning a tolerance in accordance with a connection type. The tolerance is usable to determine if a vehicle is off-route, and the tolerance is increased or decreased inversely corresponding to the speed of the connection type. According to the illustrative method, the assigned tolerance is used to determine points defining the route, such that the roads comprising the route are within a bounded area. The bounded area may be defined by the tolerance in conjunction with a plurality of lines connecting successive points along the route. Finally, the method includes delivering the determined points to a vehicle computing system in communication with the server.Type: GrantFiled: May 3, 2012Date of Patent: January 15, 2013Assignee: Ford Global Technologies, LLCInventors: Mark Schunder, Mark Scalf, Joseph J. Berry
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Patent number: 8315798Abstract: A setting section sets a determination region, which is a certain geography range around a destination in a map specified by map data. A generating section generates a new road, which is not registered in the map data, based on a moving track of a navigation device when a current position of the navigation device deviates from an existing road registered in the map data. A new road registering section registers the generated new road in a storing section when a determination section determines that the set determination region includes at least a part of the generated new road. The navigation device performs the routing assistance to the destination using both the existing road registered in the map data and the registered new road.Type: GrantFiled: September 17, 2009Date of Patent: November 20, 2012Assignee: DENSO CORPORATIONInventors: Takeshi Shikimachi, Osamu Kanematsu
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Patent number: 8306740Abstract: A vehicle travel assisting system has an area setting part for setting an area, in which weather information is acquired. The area setting part sets the area by using at least one of an attribute of a vehicle travel road, vehicle equipment for bad weather travel, and vehicle information such as a vehicle type and vehicle chassis lowest height. If the acquired weather information varies along a travel road of the vehicle, weather information is provided at earlier time according to the attribute of the travel road or unnecessary weather information is limited according to the equipment or the information of the vehicle.Type: GrantFiled: August 27, 2009Date of Patent: November 6, 2012Assignee: DENSO CORPORATIONInventor: Satoru Muramatsu
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Patent number: 8290703Abstract: A method and apparatus for identifying access points using a positioning device and a map having a plurality of segments; determining that the positioning device is near a first location; detecting that the positioning device is off-route at a second location; and storing the second location as a first access point associated with the first location on the map.Type: GrantFiled: January 18, 2008Date of Patent: October 16, 2012Assignee: Mitac International CorporationInventors: Jon L. Vavrus, Brant Miller Clark
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Patent number: 8244464Abstract: A navigation apparatus is disclosed. The navigation apparatus is configured to: acquire a trace of a vehicle; produces unregistered road data representative of an unregistered road based on the trace when the vehicle travels on the unregistered road; register the unregistered road data in a storage medium; determine whether the vehicle makes a turn in direction; determine based on the trace whether deviation of the vehicle from a road is greater than or equal to a deviation threshold, when it is determined the vehicle makes the turn in direction; and prohibits the unregistered road data from being registered in the storage medium when it is determined that the deviation of the vehicle from the road is less than the deviation threshold.Type: GrantFiled: January 29, 2010Date of Patent: August 14, 2012Assignee: DENSO CORPORATIONInventor: Shinji Kutomi
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Patent number: 8244465Abstract: A control section 1, according to a map scale designated by a user via an input section 2, draws on its internal drawing memory, roads including its own-vehicle position obtained by a position information acquiring section 4 and display elements including city centers (display elements representing a city and indicating the representative position of the city each) or facilities. If the own-vehicle position and the display elements including the city centers or facilities are displayed in isolation on the display section 7, the control section calculates the route from the own-vehicle position to the display elements under the condition recommended by the navigation or under the condition the user designates, and draws the route produced as a result of the route calculation on the drawing memory.Type: GrantFiled: December 26, 2007Date of Patent: August 14, 2012Assignee: Mitsubishi Electric CorporationInventor: Hidekazu Arita
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Patent number: 8224571Abstract: A system and method for rideshare security is provided. A rideshare participant device is made available to at least one rideshare participant during a rideshare. A security check is triggered while the rideshare is in progress. An action is performed based on the security check. Security information regarding the rideshare participant device is gathered and analyzed for inconsistencies. A security response provider is contacted when the inconsistency is identified.Type: GrantFiled: September 30, 2010Date of Patent: July 17, 2012Assignee: Palo Alto Research Center IncorporatedInventors: Qingfeng Huang, David K. Fork, Luke Plurkowski, Dave Weinerth
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Patent number: 8190356Abstract: In a navigation apparatus, an acquiring unit acquires traveling state information indicating a traveling state of a mobile object. A position identifying unit identifies a current position of the mobile object based on the traveling state information and map information. The destination setting unit sets a destination. A route searching unit searches for a route based on the destination. A route guidance unit performs route guidance based on the route. A parking determining unit determines whether the mobile object is parked. If during the route guidance, the current position of the mobile object identified to be on a road within a first predetermined range from the destination is identified not to be on any road and it is determined that the mobile object is parked, a registering unit registers the most recent deviation point as an entrance point of a parking lot of the destination into a storage unit.Type: GrantFiled: March 16, 2007Date of Patent: May 29, 2012Assignee: Pioneer CorporationInventor: Daisuke Sakata
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Patent number: 8131467Abstract: A route information display device calculates a branch point in routes to a plurality of inputted destinations, and uses the branch point to control information modes. A route information display device includes: a departure point input unit that detects a current location of the user; a multiple destination input unit that accepts input of a plurality of destinations; a route search unit that searches for respective routes from the current location to the plurality of destinations; a branch point calculation unit that calculates a branch point of the respective searched routes; and a route information display unit that displays information regarding routes to the branch point and information regarding routes beyond the branch point in different modes, wherein the route information display device supports easy comprehension of information by the user by calculating a branch point of a plurality of inputted destinations and providing information in consideration of the branch point.Type: GrantFiled: March 13, 2008Date of Patent: March 6, 2012Assignee: Panasonic CorporationInventors: Mototaka Yoshioka, Jun Ozawa
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Patent number: 6324879Abstract: A deadbolt cover has a hollow housing mountable to a door. A deadbolt actuator knob on the door fits through a hole in the housing so as to be fully contained within the housing. A cover is slidably mountable into snug mating engagement within an opposite second hole in the housing so as to close the housing over the knob. The cover is releasably lockable onto the housing by a locking member mounted to the housing releasably engaging a cooperating female receiver in the cover.Type: GrantFiled: June 5, 2000Date of Patent: December 4, 2001Inventor: Samuel Kennedy