Serial/parallel transfer apparatus

Details Serial/parallel transfer apparatus Serial/parallel transfer apparatus

1989-09-29

1991-08-06

Harkcom, Gary V.

Boots, shoes, and leggings

346 33R, 364200, G06F 300

Patent

active

050382993

ABSTRACT:
An electronic apparatus includes a program memory having a parallel transfer program and a serial transfer program, a connector on the electronic apparatus to which a parallel transfer interface or a serial transfer interface is detachably connected, and a judging unit for judging the kind of the printer interface connected to the connector. A program suitable for the kind of the printer interface judged by the judge unit is called from the program memory by means of a program selecting unit. This enables the electronic apparatus to be connected for use with a parallel transfer printer and a serial transfer printer.

REFERENCES:
patent: 4079452 (1978-03-01), Larson
patent: 4174536 (1979-11-01), Misunas et al.
patent: 4437157 (1984-03-01), Witalka et al.
patent: 4638422 (1987-01-01), Rees

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