1. Although current OCR technologies can recognize up to 99% of the characters of a document correctly, this percentage still leaves something to be desired. Why?    [Answer]

  2. What are the two main approaches used in OCR to recognize characters?   [Answer]

  3. Browse the OCR example scans again. What is the general trend in the performace of the OCR software?   [Answer]

  4. What additional approach do handwriting recognition programs include to improve the accuracy of recognition?   [Answer]