The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 1991
Filed:
Oct. 10, 1989
Applicant:
Inventors:
Robert D'Aoust, Detroit, MI (US);
Debora Y Grosse, Ann Arbor, MI (US);
Stephen R Krebs, Ypsilanti Township, Washtenau County, MI (US);
Assignee:
Unisys Corporation, Blue Bell, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382 46 ; 358443 ; 382 44 ;
Abstract
A method and apparatus for the transposition of obtained video image data. This video image data originally comprises a plurality of columns, containing a plurality of pixels therein. Each of these columns uniquely corresponds to a vertical segment of the document being scanned. These vertical columns of data are then placed into an external memory and outputted therefrom, by a transposer controller, which causes the output to comprise pixel data contained in the rows of the original vertical columns input thereto.