ENTERING/LEAVING DISPLAY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an enter/leave display system capable of taking the advantages of both an enter/leave display facility using exclusive equipment and an in-and-out display facility capable of performing the display of enter/ leave information by a network terminal. SOLUTION: A transmission unit 20 has the function of managing the updating of state tables possessed by control parts 5 and 12 so that the enter/leave display of the same person of subject is matched between the network control part 12 constituting a second enter/leave display facility II with the network terminal 10 and a first enter/leave display facility I for performing the input monitoring of presence/absence by the operation switch S of a controller 2 using a time division multiple transmission signal Vs and the control of display state of the display part 4 of an enter/leave indicator 3 by the monitoring control part 5.