Its advantages are less memorised content.陈振诚CN1127897A * Apr 14, 1995 Jul 31, 1996 陈振诚 Computer input method and keyboard of hanyupinyin-pinxing code
A stroke-shape-pronunciation encode method features that for 4-key enter the first three are shape codes and the last code is the initial phonetic letter and for 3-key enter, the three shape codes are taken and the initial phonetic letter is used as supplement. 25 pairs of dual strokes ...