| 摘要 |
<p>PURPOSE:To decrease the danger of a misoperation of a user by constituting the system so that as for a keyboard input in a non-display state, only a migration to a display state of a display device is executed, and it does not become an input to an application program. CONSTITUTION:The system is provided with a keyboard input device C, a display device D, an arithmetic processor A, and a main storage device B, and when the display device D is in a display state, a keyboard input is read out by an operating system, and transmitted to an application program. When the display device D is in a non-display state, the keyboard input is read out by the operating system and switches the display device D to a display state. Also, the input in this case is rejected in the inside of the operating system, and not delivered to the application program. In such a way, the system which scarcely causes a misoperation can be obtained.</p> |
