| 摘要 |
PROBLEM TO BE SOLVED: To provide a blind touch practicing auxiliary tool attachable on a keyboard of a computer or the like. SOLUTION: On an upper surface of a thumb reference position indicating means for a character key 10, a thumb reference position display 11 for a character key enabling to discriminate a position of thumbs of both hands by touch is provided. A character key touch finger position indicating means 20 has a touch point 21. On an upper surface of a thumb reference position indicating means 12 for auxiliary command, an indication enabling to discriminate a position of a thumb of auxiliary command keys CK for commanding deletion and overwrite and the like of the character is provided. A key touch finger position indicating means 40 for the auxiliary command key is provided to enable to discriminate by touch the position of the finger for first finger touch keys CF for auxiliary command key. The thumb position and another finger position are fixed at two positions, whereby a key to be touched by each finger is made clear. The positions of their fingers are determined by touch, so this keyboard is very convenient for practicing blind touch, and is very inexpensive in cost.
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