12. The device of claim 11 , wherein the processor determines whether a vocabulary entry is associated with a mismatched language.
12. The device of claim 11 , wherein the processor determines whether a vocabulary entry is associated with a mismatched language. 13. The device of claim 12 , further comprising applying the language-specific alphabet mapping table if a character in the vocabulary entry associated with a mismatched language belongs to a union of language-specific alphabet set and a standard alphabet set.