ORDER MANAGEMENT SYSTEM, ORDER MANAGEMENT METHOD, DISPLAY DEVICE FOR ORDER MANAGEMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To reduce a difference between the timing when an ordered menu is displayed and the timing when the menu is read aloud.;SOLUTION: An order management system includes an input device, an order management device, and a display device. The input device includes a communication control unit, an input unit that accepts input of an order, and a processing unit. The order management device includes a communication control unit and a processing unit. The display device 30 includes a communication control unit 306, a display unit 307 for displaying a menu included in order information indicating an order, a voice output unit 308 for reading out a menu included in the order information, a menu included in the order information received from the order management device on the display unit, and includes a processing unit 301 for causing the audio output unit to read out the information. The processing unit of the display device makes the menu displayed by the display unit different from the menu read out by the sound output unit according to the progress of display by the display unit and the progress status of sound output by the sound output unit.;SELECTED DRAWING: Figure 4;COPYRIGHT: (C)2018,JPO&INPIT