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:
Dec. 23, 1980
Filed:
Mar. 06, 1978
Applicant:
Inventor:
Robert G Acosta, Austin, TX (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
400279 ; 400 63 ; 400 70 ; 400 76 ; 364900 ;
Abstract
Disclosed is a method and apparatus for establishing, verifying, and correcting tab settings and indexing parameters for text to be printed by a word processing system. The apparatus includes logic and related control networks for establishing a line of codes in memory indicative of the location and status of such tab settings and indexing parameters, for setting an electronic tab rack, for verifying and correcting such settings and parameters by, and responsive to, the advancement and backspacing of the printer carrier, and for producing a hard copy printout, during entry and playback, of such tab setting and indexing mode status.