Typewriting machines – Including type-set-assemblage mounted on carrier and... – Plural type-set-assemblages selectively movable from a...
Patent
1978-03-06
1980-06-03
Wright, Jr., Ernest T.
Typewriting machines
Including type-set-assemblage mounted on carrier and...
Plural type-set-assemblages selectively movable from a...
400 76, 400279, 364900, B41J 530
Patent
active
042059224
ABSTRACT:
A system for handling multiple printer font requirements during playout of a plurality of sequentially stored text columns in a side-by-side format. A line from one column is printed on a print line, the carrier is caused to escape, and any corresponding line from a succeeding column is printed on the same line. Printing and escapement continue until all corresponding lines from each column are printed on the same print line prior to causing a printer carrier return. During playout within a column, or from column to column, printer font requirements stored with the text are used to determine subsequent system events. If one of the columns, or a portion thereof, is to be printed in a different type style or language, the system will signal a need for a font change, stop the playout and await an indication that a font change has been made.
REFERENCES:
patent: 3645372 (1972-02-01), Noell et al.
patent: 3892303 (1975-07-01), Willcox
patent: 3952852 (1976-04-01), Greek et al.
patent: 4026403 (1977-05-01), Inose et al.
patent: 4086660 (1978-04-01), McBride
IBM Technical Disclosure Bulletin, "Composing Systems Which Incorporate Font Changing and Impression Setting From Tape or Card Input", Hunt et al., vol. 13, No. 5, Oct. 1970, p. 1149.
Barksdale, Jr. James H.
International Business Machines - Corporation
Wright, Jr. Ernest T.
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