Data entry and error embedding system

Details Data entry and error embedding system Data entry and error embedding system

1991-08-09

1994-01-25

Harkcom, Gary V.

Image analysis

Histogram processing

For setting a threshold

395146, 395150, 395144, 382 22, G06F 314, G06F 1562, G06K 946

Patent

active

052822672

ABSTRACT:
A data entry and error embedding system in which, first, a document is bitmapped and recorded in a first memory. Then, it is displayed, and portions of it to be replicated by data entry are underlayed by a window, into which window replicated data is entered in location and size such that it is juxtaposed just below that which is replicated, enhancing the accuracy of replication. Second, with this format in place, selected portions of the replicated data are altered by the insertion of character or word substitutions, thus the embedding of errors. Finally, a proofreader would endeavor to correct the error embedded data and a record of his or her changes recorded. In this manner, the skill level of the proofreader and accuracy of the data are computed.

REFERENCES:
patent: 3631396 (1971-12-01), Spertus et al.
patent: 3750112 (1973-07-01), Manly
patent: 3974496 (1976-08-01), Aptroot-Soloway
patent: 4112415 (1978-09-01), Hillbrink
patent: 4646250 (1987-02-01), Childress
patent: 5119476 (1992-06-01), Texier

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