About 50 results
https://drivepatents.com/patents/1089618 · 18 Feb 2004
Driver information device in which the route ahead of a motor vehicle is monitored and an enlarged map section of the route ahead is displayed if there is an approaching curve that could surprise the drive. If necessary the driver can also be warned using ...
https://drivepatents.com/patents/1091139 · 17 Dec 2003
A navigator receives, through communication with a server, only such map information or locality information as is considered to be necessary, and stores it by overriding with it already used map information and locality information. Thus, the navigator, d...
https://drivepatents.com/patents/1097888 · 5 Mar 2003
A car navigation data projection (2) system (1) shows areas (3, 4, 5) and scaled cursors (6, 7) with constantly or incrementally changing scales with the area around the actual position (8) shown circular at the finest scale.
https://drivepatents.com/patents/1097869 · 5 Mar 2003
There is provided a navigation device for simultaneously displaying two screens of maps on a common display unit, the device comprising a map data storage unit for storing map data, and a resolution conversion unit for converting the resolution of the map ...
https://drivepatents.com/patents/1098173 · 26 Feb 2003
A communication navigation system that performs navigation, using map data stored in a map database site and current position data about navigation terminals (T), by transmitting the map data to the navigation terminals (T) via the Internet (IN), wherein t...
https://drivepatents.com/patents/1098709 · 29 Jan 2003
A charging area display apparatus for vehicle comprises a storage means (6) for storing in memory roadmap data and charging area data, a current position detection means (1) for detecting a current position of a vehicle, a display means (3) for displaying ...
https://drivepatents.com/patents/1101508 · 25 Sep 2002
A map information providing apparatus includes a detecting unit 13 and a searching part 21. In operation, the part 21 searches a target object in accordance with a position of a user's vehicle detected by the detecting unit 13. A positional relationship an...
https://drivepatents.com/patents/1106246 · 6 Mar 2002
The invention provides a mobile navigation system which can store the desired map information without any limitation on the capacity of memory and quickly display the necessary map information. A display map information generating means to generate the dis...
https://drivepatents.com/patents/1110136 · 19 Sep 2001
The invention provides an in-vehicle navigation apparatus which displays information appropriate to the travel states of vehicles. Vehicle's speed is detected. The size of an area extending along a planned route is changed in accordance with the detected v...
https://drivepatents.com/patents/1111821 · 4 Jul 2001
The map information display method uses digital map database (12) providing data for geographic elements, with evaluation of the attributes of the latter, for determining their representation priority, with corresponding control of a display device (14,16)...