| 摘要 |
PURPOSE:To execute easily an operation, and also to prevent an input error caused by depression of an erroneous key, by placing a repeating key on the side except the keyboard face of a computer body. CONSTITUTION:A repeating key 3A is placed on the side of the right side of a computer body 1. In case of a repeating operation, an operator places the body 1 on the palm of left hand, executes necessary registering, an operation command input, etc., and thereafter, depresses the key 3A by the left forefinger by the necessary number of times. In case of this operation, it scarcely occurs that the operator depresses other input key by mistaking it for the key 3A. Accordingly, an input error due to depression of other input key than the repeating key by a finger of the left hand for holding the body is nearly prevented. |
