PURPOSE: To allow each personnel to easily revise destination display and to easily obtain the visual confirmation of the destination display.

CONSTITUTION: The system is made up of plural transmitters 11 each carried by each personnel and sending a signal based on key input of a key input section and specific ID data, a reception section 12a receiving a transmission signal from each transmitter 11 to detect a key input signal and ID data, a control section 12b revising display data of each personnel corresponding to the ID data based on a key input signal through the use of the key input signal and the ID data from the reception section 12a, and a dot matrix LED display device 12c whose lighting is controlled by a drive circuit based on the display data from the control section 12b in which names and desitnations of plural personnel are displayed on longitudinal and lateral side ridges, and the destination of each personnel is lighted for display by lighting an LED placed on a crossing between each personnel and the destination and then the name of the personnel and the destination are displayed as dot matrix on the entire display section by the key input of each transmitter of in the case of revision of display data.