The international exchange Chinese character software features that all Chinese character strokes and components are divided into 10 kinds and represented with the ten digits from 0 to 9 intuitively, visually and practically and that each Chinese character is coded into at most 4 codes based on its first 4 strokes and parts and input in digital keyboard. All Chinese characters are coded according to relevant specifications without needing its pronunciation, separation and radicals. When the special Chinese character library is used, the said input method can be simplified into "front three codes". |