About 13 results
https://drivepatents.com/patents/939178 · 17 Aug 2016
Embodiments of the present invention relate to a route-planning device comprising a storage section storing map information, the map information including information identifying a plurality of potential positions, each potential position corresponding to ...
https://drivepatents.com/patents/943279 · 11 May 2016
Embodiments of the present invention provide a method of sharing data between devices, comprising determining an event at each of first and second devices, determining a time of the event at each of the first and second devices based on data wirelessly rec...
https://drivepatents.com/patents/954688 · 6 Jan 2016
A navigation device and a method of operating a navigation device are disclosed. The navigation has a stored map comprising: a plurality of navigable segments representing segments of a navigable route in the area covered by the map with each segment havin...
https://drivepatents.com/patents/957774 · 16 Sep 2015
The present invention provides a method of determining a route between two locations in a navigation device by calculating the cost of paths between the two locations using a cost function. The cost function applies different weighting factors for the same...
Methods and systems for determining information relating to the operation of traffic control signals
https://drivepatents.com/patents/952563 · 14 Jan 2015
Data indicative of the durations of multiple instances of different phases of a traffic control signal in a given time period is determined. The data is used to obtain data indicative of a distribution of the durations of each phase. The distribution data ...
https://drivepatents.com/patents/973479 · 25 Jun 2014
A method of determining a route using map data comprising a plurality of navigable paths, the map data divided into a plurality of regions. The method comprises using at least one processing apparatus to: receive an origin and a destination on the map data...
https://drivepatents.com/patents/973751 · 18 Jun 2014
Claimed is a system and a computer-implemented method of planning a route to a destination, based upon a fixed, predefined time-independent cost associated with each different route segment in a map database; a historical time-dependent cost, associated wi...
https://drivepatents.com/patents/992310 · 27 Mar 2013
A server arranged to process GPS data to generate enhanced map data is disclosed, and comprises a plurality of navigable segments representing segments of a navigable route in an area covered by a map, the server connected with a wireless telecommunication...
https://drivepatents.com/patents/992530 · 6 Mar 2013
A method of creating map data, including search acceleration data arranged to increase the speed at which a route can be planned across an electronic map, which comprises a plurality of navigable segments, representing segments of a navigable route in the ...
https://drivepatents.com/patents/994068 · 9 Jan 2013
A mobile computing apparatus (200) comprises a processing resource (202) arranged to support, when in use, an operational environment, the operational environment supporting receipt of textual content, a workload estimator (243) arranged to estimate a cogn...