In the announcement display system which presents the announcement which responds

摘要

PROBLEM TO BE SOLVED: To provide an advertisement display system which will not violate the privacy of a service user, even if advertisements suitable for the service user are presented in public, corresponding to the attributed information of the detected service user and a control method of the advertisement display system.;SOLUTION: In a system wherein a plurality of advertisement contents are displayed at random at all times on a plurality of slave screens, the approach or utilization request of the service user is detected and identified by a radio tag carried by the service user or the biological information of the service user himself, and the advertisements suitable for the identified service user are displayed on at least one of the plurality of slave screens.;COPYRIGHT: (C)2006,JPO&NCIPI