A computerized system for efficiently transforming educational materials composed of questions and answers into an on-line computer interactive form is provided. Computer readable images of pages of textual and/or graphical material are created by, for example, optical scanning of paper and pencil test...http://www.google.fr/patents/US6175841?utm_source=gb-gplus-shareBrevet US6175841 - Computerized systems for producing on-line instructional materials
Computerized systems for producing on-line instructional materials