KEYBOARD WITH FOOT-OPERATED CONTROL KEY

摘要

PURPOSE: To press control keys by the foot and normal keys by the hands by realizing the functions of the control keys by foot operation when the control key and normal key of the keyboard are pressed at the same time. ;CONSTITUTION: A keyboard with a foot-operated control key consists of a keyboard part 1-1 and a foot-operated control key part 1-2. The keyboard part 1-1 has the same performance as before and the foot-operated control key part 1-2 has the same performance with the control keys of the keyboard. The control key is stepped down by the foot and then the normal key can be pressed by one hand. Consequently, the keyboard can be operated even while, for example, a manual is held in the hand. Further, even a person hadicapped in one hand can operate the keyboard.;COPYRIGHT: (C)1993,JPO&Japio