Abstract:
A management assistance device includes a storage and a display controller. The storage stores management data of each of predetermined periods and comment information to be input by a user corresponding to a date. The display controller displays on a screen a chronological change of the management data as a graph. The display controller displays a predetermined mark at a position on the graph, the position corresponding to the date when the comment information is input, and, when the mark is selected by a user, displays on a screen the comment information corresponding to the date.
Abstract:
A merchandise item registration apparatus includes: a left photoelectric sensor that senses an object in a first area located on one side of a recognition area for merchandise items in a merchandise item identification device; a right photoelectric sensor that senses the object in a second area located on the other side of the recognition area; and a camera that captures an image of the recognition area. A merchandise item is identified by sensing the object from the image of the recognition area captured by the camera, and a POS terminal is made to perform a merchandise item registration process or a provisional registration cancellation process in accordance with the temporal sequence of results of the sensing performed by the camera in the respective areas.