| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform drive control corresponding to an operation whose restoration control is not operated while a display device is in a stand-by state. SOLUTION: When a fixed time does not pass (S602) and an output from an input device controller 20 is present (S603), and power supply to a display device 60 is started (S606) only at the time of a stand-by state (S605), and saved data are restored (S607), and the result is outputted to an input device controller 20 (S608). Also, when a fixed time passes and the stand-by state is not set, an idle counter 16 is increment processed (S611), and compared with a PM operation set value 15, and whether or not the idle state is continued in a fixed period is checked (S612), and when it is judged that the idle state is continued in the fixed time, the RAM contents of a display device 60 are saved to a storage area 17 for saving (S613), and power supply to the display device 60 is interrupted (S614), and the result is outputted to an input device controller 20 (S615).</p> |
