| 摘要 |
A display control device is provided with: a display item history update unit (16) that updates a display item history indicating a display item to be displayed that has been updated by an operation control unit (15) each time a switching operation is received by a key operation reception processing unit (14); and a proficiency evaluation unit (17) that evaluates a switching operation proficiency of an operator on the basis of an update order of the display item indicated by the display item history updated by the display item history update unit (16), wherein a no-operation time update unit (18) updates a no-operation time (TNop) in accordance with the proficiency evaluated by the proficiency evaluation unit (17) and sets the no-operation time (TNop) after the update in a no-operation timer (19). |
