SERVER AND PORTABLE TERMINAL FOR PROVIDING SAFTY RETURNING-HOME SERVICE

摘要

A server for providing a safe return service according to one embodiment of the present invention includes the following parts: a location information acquisition part acquiring the location information of transportation units; a transportation unit recognition part which extracts location information, which corresponds to the transportation unit information received from a first mobile terminal, from the acquired location information and recognizes the extracted location information as the location information of a transportation unit where the first mobile terminal is located; an arrival information acquisition part which acquires at least one among the station information of the transportation unit from the current station to a predetermined destination station, and the total required time information; and an estimated arrival information transmission part which transmits at least one among the station information and the total required time information, which were acquired by the arrival information acquisition part, to a second mobile terminal through a communication part. [Reference numerals] (111) Transportation unit information acquisition part;(112) Destination station setting part;(113) Mobile terminal setting part;(114) Notification setting part;(115) Information transmission part;(121) Location information acquisition part;(122) Transportation unit recognition part;(123) Arrival information acquisition part;(124) Estimated arrival information transmission part