About 20 results
https://drivepatents.com/patents/1014902 · 16 Mar 2011
A navigation device comprising a travel information storage unit (52b) that mutually associates and stores, per sequence of travel, operation information that specifies an operation of a vehicle at positions traveled by the vehicle, and vehicle condition i...
https://drivepatents.com/patents/1093770 · 27 Aug 2003
A portable terminal (12) such as a cellular phone and an in-vehicle device (10) such as a vehicle navigation system are connected. After detecting the connection between the portable terminal and the in-vehicle device, a control unit of the cellular phone ...
https://drivepatents.com/patents/1096713 · 16 Apr 2003
A server apparatus (SV) divides map data into a plurality of block data to add identification information to each block data, and sends each block data to a terminal apparatus (T). The terminal apparatus (T) identifies data for each block data sent from th...
https://drivepatents.com/patents/1101011 · 16 Oct 2002
In apparatus and method for delivering road map data, a plurality of road map data are stored in a road map data storage unit, one of the road map data which corresponds to the road map data requested to be delivered from the road map storage unit is retri...
https://drivepatents.com/patents/1101701 · 18 Sep 2002
A map information providing method, a map information providing system, and a recording medium on which the method programed is recorded is provided, wherein a client terminal unit 3 including a display monitor accesses a map information site (a Web-server...
https://drivepatents.com/patents/1109929 · 26 Sep 2001
The method relates to a navigation system by which the monitor is supplied with information over a common bus from an on board computer. The monitor is provided with its own additional computer which controls the screen image from data provided by the on-b...
https://drivepatents.com/patents/1109909 · 26 Sep 2001
A map display device comprises input means for inputting a display scale, memory means for storing polygon map data, drawing processing control means for drawing a polygon map by reading the polygon map data from said memory means and display means for dis...
https://drivepatents.com/patents/1110178 · 19 Sep 2001
Navigation device, in particular for vehicles, with a data bus (3), with a data memory (2) on which a plurality of road map information and navigation data are stored, with a navigation computer (1) connected to the data bus (3) for route planning, with a ...
https://drivepatents.com/patents/1112048 · 27 Jun 2001
A navigation system detects a present position of a movable body and performs a navigation for the movable body on the basis of map information. The navigation system is provided with: a storage device (15) of non-volatile type capable of writing the map d...
https://drivepatents.com/patents/1111968 · 27 Jun 2001
A method and system for use by driver assistance systems installed in a motor vehicle to continuously provide such systems with updated data about paths along roads onto which the motor vehicle can travel from a current position of the motor vehicle as the...