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

摘要

PURPOSE: An efficient keyboard combination for a hangul input system using the limited number of key is provided to be easily used by a user and shorten a Hangul input time by easily composing Hangul key arrangement and simplifying an input method. CONSTITUTION: When a left consonant and a right consonant are successively pushed in a key in which two consonants are arranged, a desired consonant is inputted by one click or double click and a withdrawal key is clicked for just determining the inputted consonant. It is converted into an input ready state of a next consonant or the withdrawal key is set.