Patent ID: 9600648
Date: 2017-03-21
CPC Classifications: G06F

Claim:
1. A method of digitizing media, comprising: designating at least one first portion of an electronic representation of characters of a document as not having a known answer and using the at least one first portion designated as not having a known answer as a read part of a challenge, wherein the challenge includes a verify part for which an answer is known and the read part for which the answer is not known; presenting the challenge to multiple users; receiving an interpretation of the read part of the challenge from a plurality of the multiple users; comparing the received interpretations and establishing a confidence level for the interpretations; responsive to one of the interpretations reaching a predetermined level of confidence, establishing the interpretation as correct; using the interpretation established as correct to replace the first portion of the electronic representation of characters of the document; and designating the first portion of the electronic representation of characters of the document as having a known answer.