The present invention provides a document processing apparatus, document processing method and a storage medium for storing thereof on purpose to offer document filing in which document can be registered with a little computation cost and with high speed, and retrieval can be performed with little oversight....http://www.google.fr/patents/US5943443?utm_source=gb-gplus-shareBrevet US5943443 - Method and apparatus for image based document processing
Method and apparatus for image based document processing
