| 摘要 |
PROBLEM TO BE SOLVED: To provide a compound machine 100 which improves convenience by changing printing density in accordance with user's visibility.SOLUTION: A compound machine 100 comprises: display receiving means 401 which displays an operation screen on a touch panel 201 with a preset display density and accepts a change in the display density from a user; display density change means 402 which, when the change in the display density is accepted, changes the display density; and printing density change means 403 which, when the display density is changed, changes the printing density in accordance with the changed display density such that the printing density increases with increase in the display density. |
