Efficient keyboard combination of the korean alphabet input system using restricted number of keyboard

摘要

PURPOSE: A keyboard combination of a Hangul inputting system using the restricted number of keys is provided to increase the convenience of a user by easily making an array of a keyboard, by simplifying an inputting system, and by reducing the time for inputting Hangul characters. CONSTITUTION: The keyboard includes a first consonant input key(1), a second consonant input key(2), a vowel input key(3), which includes two Hangul bowels. The keyboard also includes a Hangul input key(11) for representing redundant character.