US PATENT SUBCLASS 400 / 74
.~ Including error detection


Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

70  DF  INCLUDING SELECTION OF TYPE-FACE BY PROGRAMMED-CONTROL-SYSTEM OR BY REMOTE CONTROL {5}
74.~ Including error detection


DEFINITION

Classification: 400/74

Including error detection:

(under subclass 70) Subject matter wherein significance is attributed to a portion of the program of a programmed-control-system* which provides verification of the text to insure that the character* symbols that are being imprinted on the record-medium* are the characters that the programmed-control-system is instructing the typewriter to imprint.

SEE OR SEARCH THIS CLASS, SUBCLASS:

6, for an error-correcting storage register in a "justification" typewriter.