| 摘要 |
PURPOSE: A character arrangement structure of a keyboard is provided to arrange key of frequently used alphabets in the center of the keyboard, and to arrange vowels on the right side of the keyboard so that it can increase a character input speed. CONSTITUTION: The structure comprises three key rows. The first key row arranges some alphabets in an order of N, G, P, R, F, Q, K, V, Y, and J from left to right on the keys of the keyboard. The second key row arranges other alphabets, frequently used relative to other alphabets, in an order of C, S, T, H, I, A, E, and O from left to right. The third key row arranges the rest alphabets in an order of Z, L, M, B, X, U and W from left to right. The vowels of the alphabets are arranged on the right side of the second key row and the third key row.
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