| 摘要 |
PROBLEM TO BE SOLVED: To easily know which electronic equipment is the most suitable for use among a plurality of electronic equipment being charged.SOLUTION: An order entry system 1 includes: a plurality of handy terminals 10 and a controller 30 for inputting an order. The handy terminal 10 includes: a charging state notification part for, while charging a battery which drives an own device, notifying the controller 30 of the charging state of the battery; and a display control part for, when receiving instruction information for instructing display to promote use from the controller 30, allowing a display part to perform display to promote use. The controller 30 includes an equipment state confirmation processing part for, on the basis of the charging state received from the handy terminal 10, determining the handy terminal 10 which is the most suitable for use among the handy terminals 10 being charged, and for transmitting the instruction information to the determined handy terminal 10.SELECTED DRAWING: Figure 1 |
