Reading system with dictionary look-up

Claim 1

IN COMBINATION, A READING MACHINE PROVIDING OUTPUTS IDENTIFYING EACH CHARACTERS OF A WORD IN THE ORDER OF READING, MEANS FOR PRODUCING A FAILURE SIGNAL IN PLACE OF AN UNKNOWN CHARACTER OF THE WORD WHEN THE READING MACHINE FAILS TO IDENTIFY A CHARACTER OF THE WORD, MEANS TO ASCERTAIN THE POSITION OF THE READING FAILURE IN THE WORD, A REGISTER FED BY SIGNALS CORRESPONDING TO THE READ CHARACTERS OF THE WORD, MEANS TO INSERT A SUCCESSION OF TRIAL CHARACTERS INTO SAID REGISTER AND IN A POSITION CORRESPONDING TO THE POSITION OCCUPIED BY THE UNKNOWN CHARACTER, A DICTIONARY, MEANS OPERATIVE WHEN EACH TRIAL CHARACTER IS INSERTED IN THE REGISTER TO INTERROGATE THE DICTIONARY AND DETERMINE IF THE TRIAL CHARACTER COMBINED WITH THE KNOWN CHARACTERS PRODUCES A WORD FOUND IN THE DICTIONARY, AND OUTPUT MEANS ASSOCIATED WITH SAID INTERROGATION MEANS TO SIGNIFY THE WORD IDENTIFIED IN THE DICTIONARY.