Print head control for subscript and superscript correction

Details Print head control for subscript and superscript correction Print head control for subscript and superscript correction

1989-11-27

1991-02-19

Wiecking, David A.

Typewriting machines

Including control of format and selection of type-face by...

Including editing or revision system

400695, 400904, B41J 2936

Patent

active

049938525

ABSTRACT:
Disclosed is a text processing system such as a word processor and an electronic typewriter. The disclosed system comprises memory means for storing character data and shift data indicating a character be printed on a line shifted upward or downward from a standard print line. Control means is operated to move a print head along the standard print line when a space or backspace key is operated, but is not operated to feed a print sheet even when the shift data are stored in the memory means for a character on which the print head is currently positioned.

REFERENCES:
patent: 3780846 (1973-12-01), Kolpek
patent: 4629341 (1986-12-01), Brinkmann et al.
patent: 4648047 (1987-03-01), Berkland
patent: 4820063 (1989-04-01), Mori
IBM Technical Disclosure Bulletin, vol. 29, No. 6, Nov. 1986, p. 2561.

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