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ERROR CORRECTION FOR INK JET TYPEWRITER

IP.com Disclosure Number: IPCOM000023117D
Original Publication Date: 1976-Oct-31
Included in the Prior Art Database: 2004-Mar-27
Document File: 2 page(s) / 159K

Publishing Venue

Xerox Disclosure Journal

Abstract

An ink jet assembly is mounted on a typewriter for producing characters. A separate stack of ink jets is mounted on the typewriter for erasing characters which are unwanted. This separate stack of ink jets will be dedicated only to covering up existing characters with a liquid which approximates the background color of the paper. When the typewriter operator makes a mistake, the operator can backspace and actuate the erase~onlyink jets to cover up that character and then print on the covered~upportion with the character producing ink jets.

This text was extracted from a PDF file.
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This is the abbreviated version, containing approximately 100% of the total text.

Page 1 of 2

XEROX DISCLOSURE JOURNAL

ERROR CORRECTION FOR Proposed Classification
INK JET TYPEWRITER U.S. Cl. 346/75
J. Burnett mt. Ci, Gold 15/18

An ink jet assembly is mounted on a typewriter for producing
characters. A separate stack of ink jets is mounted on the
typewriter for erasing characters which are unwanted. This
separate stack of ink jets will be dedicated only to covering
up existing characters with a liquid which approximates the
background color of the paper. When the typewriter operator
makes a mistake, the operator can backspace and actuate the
erase~onlyink jets to cover up that character and then print
on the covered~upportion with the character producing ink
jets.

Volume 1 Numbers 9/10 September/October 1976 47

[This page contains 1 picture or other non-text object]

Page 2 of 2

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~WN~flOf~aunsoni~smaXO~X 817

[This page contains 1 picture or other non-text object]