Akihito Tada

Navigation device and method of use having two separate route searching devices

Apparatus and system for providing route guidance information and a communication terminal thereof

Hypertext transmission method and server apparatus for sending and receiving files other than HTML files

Navigation system, remote navigation device and method, and in-vehicle navigation device

Map data processing method, map data processing device, storage medium, and on-board map data processing device

Hypertext transmission method and hypertext transmission server apparatus

Gerät und System zur Bereitstellung von Routenführungsinformationen und Kommunikationsterminal dafür

Navigation system has remote navigation device that responds to request from vehicle-borne navigation device with pilot route instruction with less data than in route instruction

Gerät und System zur Bereitstellung von Routenführungsinformationen und Kommunikationsterminal dafür Device and system for providing route guidance information and communication terminal for

Navigationsvorrichtung Navigation device