INPUT DEVICE, SERVER, INPUT PROGRAM AND INPUT METHOD

摘要

Provided is a signage system which has an easily updated control screen. The disclosed input device is one equipped with a generation unit for generating a control screen for updating content, a display unit for displaying the control screen, and an editing unit for editing content by using the control screen, wherein the content is defined by a group containing a plurality of constituent elements, and the generation unit generates a group frame for the group on the control screen, and generates the control screen in a manner such that the plurality of constituent elements included in the group are changed together when the group frame is selected by the editing unit.