1. A character recognition apparatus comprising: segmenting means for segmenting a set of input characters into single characters; pre-process converting means connected to said segmenting means, for providing a predetermined conversion for each of the single characters so as to allow easy subsequent recognition operations; original feature extracting means connected to said segmenting means, for extracting as an original feature at least one feature among features of each of the single characters which is deliberately neglected by said pre-process converting means; recognizing means connected to said pre-process converting means, for prestoring a reference recognition feature and an answer corresponding thereto, for extracting a recognition feature from each of the single characters which is converted by said pre-process converting means, for comparing the recognition feature with the reference recognition feature, and for determining an answer for each of the single characters; memory means connected to said recognizing means and said original feature extracting means for storing for each of the single characters the answer determined by said recognizing means and the corresponding original feature extracted by said original feature extracting means; and compiling means connected to said memory means for reading out the original features corresponding to characters which have the same value among the answers stored in said memory means after the storing of answers and corresponding original features for each of said characters and for rejecting the characters corresponding to the original features which exceed a predetermined allowable value to determine final answers for the set of characters.