About 200 results
https://drivepatents.com/patents/1072797 · 9 Nov 2005
A vehicle navigation apparatus comprises an input means for inputting locations including a current position and a destination, a memory for storing map information, a route calculator for searching a route to a destination based on map information stored ...
https://drivepatents.com/patents/1072886 · 2 Nov 2005
A traffic information transmitting apparatus and a transmitting method transmit only different traffic information from the traffic information which has been obtained by a navigation apparatus (10) in advance. A tentative route is searched from a detected...
https://drivepatents.com/patents/1073039 · 26 Oct 2005
A navigation apparatus and a navigation method execute a merge processing for various kinds of traffic information data in accordance with established data precision priorities. The apparatus and method calculate average time difference between accumulated...
https://drivepatents.com/patents/1073061 · 26 Oct 2005
A route guidance method provides route guidance from a current position to a destination by using a navigation apparatus capable of displaying, on a display, a route from the current position to the destination and using a portable terminal carried by a us...
https://drivepatents.com/patents/1073526 · 5 Oct 2005
Systems, methods, and programs for navigation guide to a destination along a searched route and receive road information and traffic information including traffic congestion information. If according to the received traffic congestion information, traffic ...
https://drivepatents.com/patents/1073726 · 28 Sep 2005
Navigation systems, methods, and programs store traffic information and crated prediction traffic information based on the stored traffic information. The systems, methods, and programs search a plurality of routes ( A, B ), to a destination ( G ), each ro...
https://drivepatents.com/patents/1073864 · 21 Sep 2005
A vehicle control apparatus includes an attribute information collection unit for collecting attribute information relevant to a plurality of units in a vehicle, an environmental information collection unit for collecting environmental information, a requi...
https://drivepatents.com/patents/1074547 · 31 Aug 2005
A navigation apparatus and arrival detection method detect a current location of a vehicle and searches for a route to a set destination. The apparatus and method provide guidance to the destination along the searched route and determine whether the destin...
https://drivepatents.com/patents/1074757 · 24 Aug 2005
Method and apparatus for searching for a navigation route search a tentative route from a start point to a destination, based on hierarchical map data. The methods and apparatus search for a start-area route from the start point to a point on the tentative...
https://drivepatents.com/patents/1075330 · 3 Aug 2005
An apparatus for predicting road shape comprises a map data reading unit for reading map data, a clothoid curve calculating unit for calculating a clothoid curve corresponding to a comer area based on the aforementioned map data, and a fitting unit for adj...