| 摘要 |
PURPOSE: A mobile phone inputting Hangul vowels by using two buttons is provided to enable a user to easily input Hangul by simplifying inputting vowels with two buttons. CONSTITUTION: When using a mobile phone, a user who knows Hangul can easily input a character by sequentially pressing two vowel buttons from left to right as if he/she writes letters. Thus, even without memorizing a specific inputting method, the user can easily input Hangul with no trouble. Since the mobile phone follows a human's recognition structure, the inputting method goes with human's sensitivity. By using the mobile phone, the user can easily handle various works in the digital information age.
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