| 摘要 |
PROBLEM TO BE SOLVED: To provide a centralized control device for showcase capable of rapidly grasping a plurality of pieces of information of a plurality of showcase by a manager. SOLUTION: Since pieces of information 114-116 related to the operation of each showcase belonging to a group of showcases, and information 120 related to the operation of a refrigerator that is connected to each showcase of the group of showcases are displayed on one screen, the manager can rapidly grasp king of information, thus drastically reducing the time required for grasping each piece of information. |
