| 摘要 |
PURPOSE: A vowel arrangement and input method of a Korean character keypad is provided to arrange a vowel with a cardinal vowel for a vowel key arrangement. CONSTITUTION: One vowel key and other vowel keys are included in a vowel group(10). A double vowel is generated by combination of one vowel key and other vowel key. The double vowel is formed as an expansion vowel key(11). The extension key is arranged around one vowel key and other vowel key. |
