| 摘要 |
The present invention relates to character arrangements, input methods and input device. More particularly, the present invention relates to Korean, English and symbols arrangements that are effectively arranged on a limited number of buttons, input methods using the character arrangements and input device thereof. The present invention provides fundamental and efficient character arrangements that can be applied to various input methods so that the user who is accustomed to another input method can input characters with the character arrangement of the present invention fast and efficiently.</SD OAB>
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