Provided are a server device, a communication terminal, a route retrieval system, and a computer program that are capable of setting a currently optimum guidance route for a moving object. Specifically, when a route retrieval start condition is satisfied, a communication terminal 5 retrieves a route from a departure point to a destination based on terminal-side map information 48 provided in the communication terminal 5, and transmits, to a server device 3, a route retrieval request and route information for identifying a continuous link array corresponding to a predetermined distance from the departure point in a terminal-recommended route that is the retrieved route. When the route retrieval request is received, the server device 3 retrieves a route from the departure point to the destination that includes at least a part of the link array identified by the route information, and delivers the retrieved route to the communication terminal 5.
SERVER DEVICE, COMMUNICATION TERMINAL, ROUTE SEARCH SYSTEM, AND COMPUTER PROGRAM
SERVERVORRICHTUNG, KOMMUNIKATIONSENDGERÄT, ROUTENSUCHSYSTEM UND COMPUTERPROGRAMM
DISPOSITIF SERVEUR, TERMINAL DE COMMUNICATION, SYSTÈME DE RECHERCHE D'ITINÉRAIRE ET PROGRAMME INFORMATIQUE
2020-01-01
Patent
Elektronische Ressource
Englisch
COMMUNICATION TERMINAL, SERVER DEVICE, ROUTE SEARCH SYSTEM AND COMPUTER PROGRAM
Europäisches Patentamt | 2017
|Server device, communication terminal, route retrieval system, and computer program
Europäisches Patentamt | 2022
|Communication terminal, server device, route retrieval system, and computer program
Europäisches Patentamt | 2020
|COMMUNICATION TERMINAL, SERVER DEVICE, ROUTE RETRIEVAL SYSTEM, AND COMPUTER PROGRAM
Europäisches Patentamt | 2019
|COMMUNICATION TERMINAL, ROUTE SEARCH SYSTEM, AND COMPUTER PROGRAM
Europäisches Patentamt | 2018
|