DIGITAL SIGNAGE SYSTEM CAPABLE OF SECURING A BIDIRECTIONALITY, PUBLICITY, AND SECURITY OF A DIGITAL SIGNAGE

摘要

PURPOSE: A digital signage system is provide to enable each terminal to stably supply even in case of an error occurred in a main server.;CONSTITUTION: A check/list module(151) checks/lists the transceiving information of terminals. An identification information module(153) checks the validity by checking identity with a embedded generic number which each terminal transmitted. A disposable password module(154) generates disposable password by including the disposable generic number algorithm of each terminals. The disposable password module checks the validity by checking identity with the disposable number which each terminals transmitted. A statistics module makes location of the terminal and data kind and request time statistically.;COPYRIGHT KIPO 2011