| 摘要 |
This invention relates to a coding input method that uses numeral keys to input numbers, symbols and English letters. Numbers 1 to 9 are represented by the numeral keys (1) to (9) on the keyboard correspondingly, 26 English letters are spread evenly on the above 9 keys with the aid of three input selecting keys: Left, Middle, and Right. The nine numbers can be input directly by using the numeral keys only, and the number 0 and English letters by a combination of their corresponding numeral keys and input selecting keys. This input method is quick using simplified and informed input rules.
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