A location information display system includes a portable communication terminal receiving location information of respective users belonging to a predetermined group from a server, and a vehicular communication device receiving the location information from the portable communication terminal and displaying icons indicating present locations of the respective users identified based on the received location information by superimposing the icons on a map screen. The vehicular communication device notifies the portable communication terminal of a selection condition. The portable communication terminal acquires the selection condition from the vehicular communication device, selects one or more users who satisfy the acquired selection condition, and transmits the location information of the selected users to the vehicular communication device.
Location information display system, portable communication terminal, vehicular communication device, and computer program product
14.05.2019
Patent
Elektronische Ressource
Englisch
IPC: | H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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