Patents by Inventor David W. Nesbitt
David W. Nesbitt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20110153187Abstract: Techniques are provided for presenting a route in a manner that emphasizes the route and provides context information. For example, a vivid color or vivid colors may be used to display the route, and pastel colors or other desaturated colors may be used for non-route context information. This may result in a map in which the vivid colors of the route stand out over the faded style of the non-route context information to emphasize the route. In this manner, the map may both emphasize the route and provide context information for the route.Type: ApplicationFiled: February 28, 2011Publication date: June 23, 2011Inventor: David W. Nesbitt
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Patent number: 7925430Abstract: Techniques are provided for presenting a route using a route presentation that provides both a context map and one or more detail route maps. Narrative instructions for the route also may be presented. The presentation of the context map and the one or more detail route maps may be interactive. The route presentation also may be user controllable such that a user may control the portions of a route that are printed. The route presentation also may include a re-routing feature that allows a user to request that a new route be identified that avoids a particular maneuver or maneuvers in a route.Type: GrantFiled: March 31, 2010Date of Patent: April 12, 2011Assignee: AOL Inc.Inventor: David W. Nesbitt
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Patent number: 7920965Abstract: A computer-implemented method for identifying a route that is configured to travel through multiple points of interest includes receiving a query that includes an origin location, a destination location, and at least a first point of interest and a second point of interest. The method also includes identifying a perimeter that surrounds the received origin and destination locations in response to the query. The perimeter is then used to identify a set of locations for each of the first and second points of interest.Type: GrantFiled: December 29, 2006Date of Patent: April 5, 2011Assignee: MapQuest, Inc.Inventors: David W. Nesbitt, W. Karl Renner
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Patent number: 7904238Abstract: Techniques are provided for presenting a route in a manner that emphasizes the route and provides context information. For example, a vivid color or vivid colors may be used to display the route, and pastel colors or other desaturated colors may be used for non-route context information. This may result in a map in which the vivid colors of the route stand out over the faded style of the non-route context information to emphasize the route. In this manner, the map may both emphasize the route and provide context information for the route.Type: GrantFiled: January 8, 2008Date of Patent: March 8, 2011Assignee: MapQuest, Inc.Inventor: David W. Nesbitt
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Publication number: 20110015860Abstract: Systems and methods are provided for providing improved generation of textual directions based on positional information. In an implementation, textual directions for traversing a path are generated based on positional information associated with the path. According to a method, positional information that specifies a longitude and latitude at a plurality of times is received and processed to generate a routing graph. The generated routing graph includes nodes and route links that connect the plurality of nodes. Textual directions are generated for traversing a path associated with the positional data, based in part on link information associated with the links of the generated routing graph.Type: ApplicationFiled: July 15, 2009Publication date: January 20, 2011Inventor: David W. Nesbitt
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Publication number: 20100332134Abstract: Techniques are provided for displaying a map for a route in a ground-based vehicle. The map includes a variable road network map showing finer detail for geographic features near the route and less detail for geographic features farther from the route. The map is displayed based on the travel direction of the ground-based vehicle.Type: ApplicationFiled: July 9, 2010Publication date: December 30, 2010Inventor: David W. Nesbitt
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Patent number: 7818116Abstract: Techniques are provided for displaying a map for a route in a ground-based vehicle. The map includes a variable road network map showing finer detail for geographic features near the route and less detail for geographic features farther from the route. The map is displayed based on the travel direction of the ground-based vehicle.Type: GrantFiled: December 30, 2002Date of Patent: October 19, 2010Assignee: MapQuest, Inc.Inventor: David W. Nesbitt
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Publication number: 20100217514Abstract: Techniques are provided for presenting a route using a route presentation that provides both a context map and one or more detail route maps. Narrative instructions for the route also may be presented. The presentation of the context map and the one or more detail route maps may be interactive. The route presentation also may be user controllable such that a user may control the portions of a route that are printed. The route presentation also may include a re-routing feature that allows a user to request that a new route be identified that avoids a particular maneuver or maneuvers in a route.Type: ApplicationFiled: March 31, 2010Publication date: August 26, 2010Applicant: MAPQUEST, INC.Inventor: David W. Nesbitt
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Publication number: 20100121562Abstract: A preferred route may be determined from an origin location to a destination location. The determination is made by processing directed links (e.g., one-way edges) in a graph that includes one or more links and two or more nodes. The determination of a preferred route may include an estimate of the time required at one or more intersections along alternative. Individual routing preferences, such as a preference of a rural over an urban route, also may be considered. Techniques are described that may help reduce the time required to identify a preferred route, including the identification and removal of no outlet routes before processing the directed links and techniques using particular data formats.Type: ApplicationFiled: January 20, 2010Publication date: May 13, 2010Applicant: AOL INC.Inventor: DAVID W. NESBITT
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Patent number: 7702454Abstract: Techniques are provided for presenting a route using a route presentation that provides both a context map and one or more detail route maps. Narrative instructions for the route also may be presented. The presentation of the context map and the one or more detail route maps may be interactive. The route presentation also may be user controllable such that a user may control the portions of a route that are printed. The route presentation also may include a re-routing feature that allows a user to request that a new route be identified that avoids a particular maneuver or maneuvers in a route.Type: GrantFiled: February 22, 2008Date of Patent: April 20, 2010Assignee: MapQuest, Inc.Inventor: David W. Nesbitt
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Patent number: 7689349Abstract: A surrogate origin is substituted for a user-entered or system-determined origin, and maneuvers for a route from the surrogate origin to a destination are determined and presented to the user as driving directions. A surrogate origin may be pre-selected or pre-configured for a user identity.Type: GrantFiled: December 28, 2005Date of Patent: March 30, 2010Assignee: AOL LLCInventors: David W. Nesbitt, G. Duane Gearhart, Michael Dean Swartz
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Patent number: 7561965Abstract: Techniques are provided for reducing the number of maneuvers presented in narrative driving directions for a route from an origin location to a destination location. To do so, driving directions are not provided for maneuvers for areas with which a person is likely to be familiar, such as neighborhood streets near the person's house, office, or another familiar location. A route from a user-specified origin to a user-specified destination is determined. Driving directions are presented only for a portion of the route. The portion of the route for which driving directions are presented may be identified based on an arterial category of roads included in the route.Type: GrantFiled: May 14, 2008Date of Patent: July 14, 2009Assignee: MapQuest, Inc.Inventors: David W. Nesbitt, G. Duane Gearhart, Michael Dean Swartz
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Patent number: 7474960Abstract: Techniques are provided for presenting a route using a route presentation that provides both a context map and one or more detail route maps. Narrative instructions for the route also may be presented. The presentation of the context map and the one or more detail route maps may be interactive. The route presentation also may be user-controllable such that a user may control the portions of a route that are printed. The route presentation also may include a re-routing feature that allows a user to request that a new route be identified that avoids a particular maneuver or maneuvers in a route.Type: GrantFiled: December 30, 2002Date of Patent: January 6, 2009Assignee: MapQuest, Inc.Inventor: David W. Nesbitt
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Patent number: 7395153Abstract: Techniques are provided for reducing the number of maneuvers presented in narrative driving directions for a route from an origin location to a destination location. To do so, driving directions are not provided for maneuvers for areas with which a person is likely to be familiar, such as neighborhood streets near the person's house, office, or another familiar location. A route from a user-specified origin to a user-specified destination is determined. Driving directions are presented only for a portion of the route. The portion of the route for which driving directions are presented may be identified based on an arterial category of roads included in the route.Type: GrantFiled: December 23, 2004Date of Patent: July 1, 2008Assignee: AOL LLCInventors: David W. Nesbitt, G. Duane Gearhart, Michael Dean Swartz
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Publication number: 20080147313Abstract: Techniques are provided for presenting a route using a route presentation that provides both a context map and one or more detail route maps. Narrative instructions for the route also may be presented. The presentation of the context map and the one or more detail route maps may be interactive. The route presentation also may be user controllable such that a user may control the portions of a route that are printed. The route presentation also may include a re-routing feature that allows a user to request that a new route be identified that avoids a particular maneuver or maneuvers in a route.Type: ApplicationFiled: February 22, 2008Publication date: June 19, 2008Applicant: AOL LLCInventor: David W. Nesbitt
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Patent number: 7321824Abstract: Techniques are provided for presenting a route in a manner that emphasizes the route and provides context information. For example, a vivid color or vivid colors may be used to display the route, and pastel colors or other desaturated colors may be used for non-route context information. This may result in a map in which the vivid colors of the route stand out over the faded style of the non-route context information to emphasize the route. In this manner, the map may both emphasize the route and provide context information for the route.Type: GrantFiled: December 30, 2002Date of Patent: January 22, 2008Assignee: AOL LLCInventor: David W. Nesbitt
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Patent number: 7133771Abstract: A preferred route may be determined from an origin location to a destination location. The preferred route avoids a particular maneuver or particular maneuvers identified by a user. The determination is made by processing directed links (e.g., one-way edges) in a graph that includes one or more links and two or more nodes. The determination of a preferred route may include an estimate of the time required at one or more intersections along alternative routes and/or an estimate of the time required to travel the alternative routes based on the day of the week or the day of the year in which travel occurs. Individual routing preferences, such as a preference of a rural over an urban route and avoiding particular maneuvers in a route, also may be considered.Type: GrantFiled: December 30, 2002Date of Patent: November 7, 2006Assignee: America Online, Inc.Inventor: David W. Nesbitt
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Patent number: 6989842Abstract: A live video feed is seamlessly inserted into a static background image while maintaining the proper positioning and scaling of the combined image. The current frame of the live video feed is first texturized onto a surface. The surface is a set of points that are translated to the location, e.g., latitude/longitude coordinates, of the live video source. A series of matrix transformations of the texturized surface coordinates is performed. First, the texturized surface is rotated to be tangential to the earth at the location of the live video source. Next, the texturized surface is rotated again to reflect the heading of the live video source. Lastly, the texturized surface is scaled to conform to the background image. The transformed live image is then inserted into the larger background image in its proper position and displayed.Type: GrantFiled: October 25, 2001Date of Patent: January 24, 2006Assignee: The Johns Hopkins UniversityInventors: Kevin M. Cropper, Jarrett F. Reid, David W. Nesbitt
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Publication number: 20040176907Abstract: A preferred route may be determined from an origin location to a destination location. The determination is made by processing directed links (e.g., one-way edges) in a graph that includes one or more links and two or more nodes. The determination of a preferred route may include an estimate of the time required at one or more intersections along alternative. Individual routing preferences, such as a preference of a rural over an urban route, also may be considered. Techniques are described that may help reduce the time required to identify a preferred route, including the identification and removal of no outlet routes before processing the directed links and techniques using particular data formats.Type: ApplicationFiled: March 16, 2004Publication date: September 9, 2004Applicant: America Online, Inc., a Virginia corporationInventor: David W. Nesbitt
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Publication number: 20040052239Abstract: A preferred route may be determined from an origin location to a destination location. The determination is made by processing directed links (e.g., one-way edges) in a graph that includes one or more links and two or more nodes. The determination of a preferred route may include an estimate of the time required at one or more intersections along alternative. Individual routing preferences, such as a preference of a rural over an urban route, also may be considered. Techniques are described that may help reduce the time required to identify a preferred route, including the identification and removal of no outlet routes before processing the directed links and techniques using particular data formats.Type: ApplicationFiled: September 30, 2002Publication date: March 18, 2004Inventor: David W. Nesbitt