grapheme
2.A Method of Multilingual Text Processing Using "Grapheme Cluster" as Basic Unit
3.This paper reviews the main processing models of Chinese character recognition in cognitive psychology,i. e,recognition-by-component model,multilevel interactive activation model,connectionism model,model for grapheme recognition of complicated Chinese characters,and multi-level Gestalt interactive processing model.
4.From glossary theory we know that character and language are different system, so it is necessary to clear up the relationship of grapheme and acceptation of a word and avoid the influence from the former to the later;

