| 摘要 |
PURPOSE: A versatile navel |, -, and key drawing keyboard is provided to perform input with easy drawing or to conveniently input English and Korean with a single hit by forming a wide and large key. CONSTITUTION: 'Z', 'J', 'V', 'G', 'F', 'Q', 'X' are arranged on keys No.1-7 in a first line. 'P', 'S', 'I', 'O', 'U', 'B' are arranged on keys No.8-13 in a second line. 'C', 'H', 'E', 'A', 'M', 'K' are arranged on keys No.14-19 in a third line. 'W', 'T', 'R', 'D', 'Y', 'Edit' are arranged on keys No.20-25 in a fourth line. An N-key which is a versatile navel key is placed on the center of 'I'(key No.10), 'O'(key No.4), 'E'(key No.16), 'A'(key No.17) which are vowels.
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