1. A text input method which assigns an initial phoneme, a medial phoneme and a final phoneme to the shape of a watch, comprising: an initial phoneme in which each consonant is assigned depending on the length and direction of a hour hand; a medial phoneme in which each vowel is assigned depending on the length and direction of a minute hand; and a final phoneme in which the length of a second hand is formed in a certain shape, and each consonant is assigned in the same way as the initial phoneme, with the length of it being shortest, so syllables are created in accordance with a combination principle of the initial phoneme, the media phoneme and the final phoneme based on at least one consonant and vowel.