| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase the display screen quantity of the personal computer and decrease a fatigue feeling and inefficiency that a general user who can not perform blind touch operation at the time of keyboard input has when moving the sight between the keyboard and screen frequently by providing a subscreen in addition to a main screen. SOLUTION: The subscreen 1 is provided in addition to the main screen 3. A signal inputted by the keyboard 6 is processed by a personal computer main body 2 and software such as word processing software to generate a display screen for the main screen and a display for the subscreen. The main screen display signal is transmitted from a main screen output part 7 provided to a main body 2 to the main screen 3 and displayed on the main screen 3. The subscreen display signal, on the other hand, is transmitted from a subscreen output part 5 provided to the main body 2 to the subscreen 1 and displayed at a display part 20 of the subscreen 1. Here, the subscreen 1 can be mounted on the keyboard 6 by a subscreen keyboard connection part 10.</p> |
