METHODE FOR SHARING INFORMATION OF USER MOVING AROUND USING PUSH TO TALK COMMUNICATION

摘要

Provided is a method for sharing information of a user moving within a predetermined area using a push-to-talk (PTT) group communication. The method for sharing information of a user moving within a predetermined area using a PTT group communication according to an embodiment of the present invention is directed to a method for sharing information of a user moving within a predetermined area using the PTT group communication. The method for sharing information of a user wherein a plurality of CCTV cameras performing a local wireless communication with a first PTT terminal that the user possess are distributed in the predetermined area, comprises the following steps of: including a CCTV management server connected to the plurality of CCTV cameras in a PTT group in which the first PTT terminal is included, in case where the first PTT terminal enters the predetermined area; receiving information captured by a CCTV camera having the biggest intensity of signals transmitted and received between the plurality of CCTV cameras and the first PTT terminal; and transmitting the received captured information to the PTT group. The present invention is designed to provide a method for sharing information of a mobile user using a PTT group communication capable of coping with a problem occurred to a user in real time by continuously sharing the captured information of the user moving around an area where a disaster is expexcted or a disaster area.