| 摘要 |
<p>A display device of the present invention includes a timer unit (1), a measuring unit (2), a storing unit (3), a display unit (4), and a controller (5). A second graph (23) is displayed on the display unit (4) so as to be in parallel with a time coordinate axis (19) of a first graph (18). The controller (5) displays as the first graph (18) a first accumulated value that is an energy used amount in each of first periods. The controller (5) displays an accumulated value of the energy used amount as a bar graph value of the second graph (23). The controller (5) displays a current target value at a position of the second graph (23), the position corresponding to a present time point of the time coordinate axis (19) of the first graph (18), the current target value being a target value of the accumulated value of the energy used amount used from a start time point of the second period until the present time point.</p> |
