Printing apparatus having a memory for storing composite and pri

Details Printing apparatus having a memory for storing composite and pri Printing apparatus having a memory for storing composite and pri

1987-03-23

1988-03-01

Wright, Jr., Ernest T.

Typewriting machines

Means auxiliary to typewriting function

Means for correcting typing errors

400 63, 400611, 400904, B41J 2916

Patent

active

047282096

ABSTRACT:
A printer has a memory for storing character information on printed characters; character information on a composite character consisting of at least two characters is stored in the memory to simplify the correction operation. Print form/print pitch information which is common to a plurality of characters is stored in a common area of the memory to improve the efficiency of usage of the memory.

REFERENCES:
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patent: 3780846 (1973-12-01), Kolpek et al.
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patent: 3976990 (1976-08-01), Haak
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patent: 4244657 (1981-01-01), Wasylyk
patent: 4270865 (1981-06-01), Konishi
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patent: 4286889 (1981-09-01), Ebert et al.
patent: 4392758 (1983-07-01), Bowles et al.
IBM Technical Disclosure Bulletin, "Type Font Tray", Harris et al., vol. 17, No. 5, Oct. 1974, p. 1266.
IBM Technical Disclosure Bulletin, "Multiple Character Erase", Hanft et al., vol. 23, No. 3, Aug. 1980, pp. 1107-1108.
IBM Technical Disclosure Bulletin, "Underscoring Half-Indexed Characters", Hana et al., vol. 23, No. 9, Feb. 1981, pp. 4030-4031.

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