INPUT METHOD OF MATRIX TYPE OF ONCE AGAIN DEPRESSED KEY MODEL FOR MULTI-LITERALS AND SYMBOLS

摘要

The invention relates to an input method of matrix type of once again depressed key model for multi-literals and symbols. Its main features are that letters, phonemes, numbers, punctuation marks or pitch symbols are directly marked on numeral keys. Said symbols marked keys possess oneself of numeral code of the numeral key and sequential number code of the symbol organization order on the key. When input said symbol, first of all pressed the key which the required symbol is marked and again pressed sequential number code key. Thusly, required symbol will be displayed. The method does not is remembered, as well it is simple and clear to study. Required symbol and literal can be achieved fast.