Announcing System and Mathod Using By Samrtphone

Smart Using Phone Announcement of a small area or a building system and relates to a control method using a smartphone a smartphone that allows you to do the announcements in small areas or buildings with a manager of a small area or building group according to an announcement system for small areas or buildings with, Smartphones (10) after performing the authentication manager stopped by the application to create a voice message or text message; The voice message or a text message manager of the radio transmitter 30 for transmission to a wireless network through a smart phone (10); A wireless receiver 40 for receiving a voice message or a text message to be transmitted is provided in the interior of each per unit area through the wireless transmitter (30) and belonging to the group a small area or a building; But broadcast a voice message or a text message received through the wireless receiver 40, a voice message is output through a speaker installed in groups in the interior of the per unit area text message through the display unit screen is installed based on the interior of the per unit area the receiving terminal 50 to be output; The smart phone 10 operating server 20, which serves to classification to provide and transmit the message according to the message mode to choose which message mode is associated with; In that it comprises the features.