SOUND BOX FOR MULTI-FUNCTION SIGN BOARD AND METHOD FOR CONTROLLING SAME

摘要

The present invention relates to a sound box for multi-function sign board and a method for controlling the same. A sound box comprising a box (11) and a door (16) is installed in a school, a public office, a hospital, a military camp to receive complaints from students or citizens and inform a notice in real time. The present invention comprises a box (11) formed in a space part (12); a display part (20) vertically or horizontally installed in the space part (12) displaying a real-time notice; a control part (21) controlling the display part (20) and formed in the space part (12), and a power part (22) applying power; an input hole (17) formed in front of the box (11) for opening and closing operations and collecting a letter; a door (16) having a transparent window (18) for checking the content of the display part (20) from the outside; and a lock(14) for opening and closing the door (16) with a key and formed in the box (10). If the sound box for multi-function sign board and method for controlling the same according to the present invention is installed in a school, a public office, a hospital, a military camp to receive complaints from students or citizens and reflect the complaints, customer satisfaction is improved and school violence is reduced. Also, various notices are displayed on the display part in real time, the reliability and quality of products are improved, and various needs of customers are satisfied to present a good image.;COPYRIGHT KIPO 2014