Tomoki KODAN

Route search apparatus, route search method, computer readable storage medium storing a program and data structure

Facility output system, facility output method, and facility output program

Travel time data processing apparatus, travel time data processing method and program

Method of collecting probe information, computer-readable recording media and travel time calculation apparatus

Route search apparatus, route search method, computer program and data structure

Route search apparatus, route search method and computer-readable storage medium storing program

Support point management system, method, and program

Travel information recording system, method, and program

Map data storage device, map data updating method, and computer program

Road detection logic

Route search device and method, information providing device and method, and route search system

Navigation apparatus and map information updating method

Driving support device for a vehicle with reverse run determination

Navigation device and data update system

Data update system and computer program

Navigation apparatus and information distribution system

Map updating systems, methods and programs

Map update data supply apparatus, map data update system, and map update data supply method

Map information distribution systems and methods

Map distribution systems, methods and programs

Map update data supplying apparatus, version table, map data updating system, and map update data supplying method

Map updating system

Map updating systems, methods, and programs