System and method for road map creation
First Claim
1. A non-transitory computer-readable medium storing instructions that, when executed by a source device, cause the source device perform a method of creating a road map, the method comprising:
- receiving location points from plurality of navigation devices, along with respective time stamps indicating the time of recordation of each of said location points;
performing statistical analysis to determine existence of roads based on at least one of direction and speed of said plurality of navigation devices; and
creating a dynamic navigational road map based on said at least one route that includes determined existing roads; and
determining road characteristics of at least one of said determined existing roads, based on navigation patterns of said location points and respective time stamps.
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Accused Products
Abstract
The present invention provides system and method for creation of a road map, the system comprising a plurality of navigation devices; and an application server to receive from the plurality of navigation devices time series of location points, and to create a road map based on the time series of location points. The method comprising receiving location points from plurality of navigation devices, along with respective time stamps indicating the time of recordation of each of the location points; identifying at least one route according to the location points and respective time stamps; and creating a road map based on the at least one route.
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Citations
14 Claims
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1. A non-transitory computer-readable medium storing instructions that, when executed by a source device, cause the source device perform a method of creating a road map, the method comprising:
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receiving location points from plurality of navigation devices, along with respective time stamps indicating the time of recordation of each of said location points; performing statistical analysis to determine existence of roads based on at least one of direction and speed of said plurality of navigation devices; and creating a dynamic navigational road map based on said at least one route that includes determined existing roads; and determining road characteristics of at least one of said determined existing roads, based on navigation patterns of said location points and respective time stamps. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification