Method, device and system for enhancing location information
First Claim
1. A method of enhancing location information for a mobile device, the method comprising:
- obtaining, at the mobile device, location data indicative of a location of said mobile device;
obtaining, utilizing one or more sensors of the mobile device, additional data, said additional data comprising context information, the context information comprising at least one of information regarding whether the mobile device is moving, information regarding a surrounding environment of the mobile device, and information related to an activity that a user of the mobile device is engaged in, said context information usable by at least one of the mobile device and a computing device coupled to the mobile device for further specifying the location of the mobile device;
processing said additional data to obtain said context information; and
determining enhanced location information for said mobile device, based at least in part on processing said location data in association with said context information, wherein the enhanced location information represents an improved location accuracy relative to the location information, and wherein processing said location data in association with said context information comprises further distinguishing the location data using the context information.
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Accused Products
Abstract
A method, system and apparatus for obtaining enhanced location information for a mobile device. The mobile device is configured to allow a determination of its location, for example via GPS. Location data for the mobile device, exemplarily obtained via GPS, may be further specified using context information for the mobile device. Additional data is obtained and processed to obtain context information for the mobile device. Enhanced location information is determined for the mobile device at least in part based on processing the location data in association with the context information. Additional data may comprise, for example, ambient noise, speech, images or text.
20 Citations
22 Claims
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1. A method of enhancing location information for a mobile device, the method comprising:
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obtaining, at the mobile device, location data indicative of a location of said mobile device; obtaining, utilizing one or more sensors of the mobile device, additional data, said additional data comprising context information, the context information comprising at least one of information regarding whether the mobile device is moving, information regarding a surrounding environment of the mobile device, and information related to an activity that a user of the mobile device is engaged in, said context information usable by at least one of the mobile device and a computing device coupled to the mobile device for further specifying the location of the mobile device; processing said additional data to obtain said context information; and determining enhanced location information for said mobile device, based at least in part on processing said location data in association with said context information, wherein the enhanced location information represents an improved location accuracy relative to the location information, and wherein processing said location data in association with said context information comprises further distinguishing the location data using the context information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system for comprising:
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a mobile device configured to obtain location data indicative of a location of said mobile device, obtain additional data from one or more sensors of mobile device, said additional data comprising context information, the context information comprising at least one of information regarding whether the mobile device is moving, information regarding a surrounding environment of the mobile device, and information related to an activity that a user of the mobile device is engaged in— a computing device configured to; receive said additional data from the mobile device; and
,process said additional data to obtain said context information and to determine enhanced location information for said mobile device, based at least in part on processing said location data in association with said context information, wherein the enhanced location information represents an improved location accuracy relative to the location information, and wherein processing said location data in association with said context information comprises further distinguishing the location data using the context information. - View Dependent Claims (16, 17, 18, 19, 20)
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21. A mobile device configured for enhancing location information, the system comprising:
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one or more sensors; a processor operably coupled to the one or more sensors, the processor configured to; obtain location data indicative of a location of said mobile device; obtain, utilizing the one or more sensors, additional data, said additional data comprising context information, the context information comprising at least one of information regarding whether the mobile device is moving, information regarding a surrounding environment of the mobile device, and information related to an activity that a user of the mobile device is engaged in; and
,process said additional data to obtain said context information and to determine enhanced location information for said mobile device, wherein determining enhanced location information is based at least in part on processing said location data in association with said context information, wherein the enhanced location information represents an improved location accuracy relative to the location information, and wherein processing said location data in association with said context information comprises further distinguishing the location data using the context information.
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22. A non-transitory computer program product for obtaining enhanced location information for a mobile device, comprising code which, when loaded into memory and executed on a processor of a wireless communications device, is configured to:
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obtain, at the mobile device, location data indicative of a location of said mobile device; obtaining, utilizing one or more sensors of the mobile device, additional data, said additional data comprising context information, the context information comprising at least one of information regarding whether the mobile device is moving, information regarding a surrounding environment of the mobile device, and information related to an activity that a user of the mobile device is engaged in, said context information usable by at least one of the mobile device and a computing device coupled to the mobile device for further specifying the location of the mobile device; process said additional data to obtain said context information; and determine enhanced location information for said mobile device, based at least in part on processing said location data in association with said context information, wherein the enhanced location information represents an improved location accuracy relative to the location information, and wherein processing said location data in association with said context information comprises further distinguishing the location data using the context information.
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Specification