About 200 results
https://drivepatents.com/patents/1068736 · 29 Mar 2006
Systems, methods, and programs determine whether it is possible to generate statistical values based on a number of pieces of travel history information and a degree of contingency of traffic information in the travel history information. Systems, methods,...
https://drivepatents.com/patents/1069230 · 15 Mar 2006
A navigation apparatus outputs facility information needed by a user in a simple and easy-to-understand manner and includes a change processing unit. The change processing unit searches, responsive to a signal from a facility display change icon on a facil...
https://drivepatents.com/patents/1069196 · 15 Mar 2006
A navigation apparatus and method store traffic information and searches for a guidance route to a specified destination. The apparatus and method calculate congestion degrees for the guidance route based on a factor by time period and the stored traffic i...
https://drivepatents.com/patents/1069404 · 8 Mar 2006
Navigation display devices, systems, methods, and/or programs acquire map data; generate output data for displaying a map based upon the map data; and send to an information input/output device an amount of the output data that is greater than one output s...
https://drivepatents.com/patents/1069629 · 1 Mar 2006
A navigation device and route search and display method acquire a route search date and route search time and specify a search determination factor based on the route search date. The device and method acquire traffic information corresponding to the speci...
https://drivepatents.com/patents/1070159 · 8 Feb 2006
A navigation system (10) presents and updates information that allows the driver to determine an appropriate vehicle speed and a steering angle depending on a condition or a feature of a road. The navigation system includes storage means (18) for storing m...
https://drivepatents.com/patents/1070362 · 1 Feb 2006
Information distribution systems, methods, and/or programs register a point which meets predetermined registration conditions as a register point; select a predetermined register point as a predicted arrival display point; calculate a predicted arrival tim...
https://drivepatents.com/patents/1070916 · 11 Jan 2006
A dynamic navigation apparatus and method that store route information, the stored route information including, for each of a plurality of routes (R1a,R1b) starting at a first point (N1) and ending at a second point (N2), a required travel time and a traff...
https://drivepatents.com/patents/1070907 · 11 Jan 2006
Systems, methods, and programs of producing and using traffic signal information take, when a vehicle is closely approaching a traffic signal, an image of traffic signal lamps disposed on the traffic signal. The systems, methods, and programs produce image...
https://drivepatents.com/patents/1071135 · 4 Jan 2006
A navigation system, traffic prediction method, and traffic prediction program search for a plurality of routes to a destination. The system, method, and program calculate, if any of the plurality of routes passes through a predetermined area (55), a predi...