Serial printing apparatus including an error correcting capabili

Details Serial printing apparatus including an error correcting capabili Serial printing apparatus including an error correcting capabili

1990-12-17

1994-06-21

Crowder, Clifford D.

Typewriting machines

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

Including editing or revision system

400308, 400310, 400695, B41J 2926

Patent

active

053223764

ABSTRACT:
A recording apparatus has a memory for storing information entered from a key input device, whereby the stored information can be used to rapidly and precisely position erasing means at a previously recorded indicium for erasure thereof. The apparatus may also have at least one drive system which controls the printing pressure, the amount of printing ribbon feeding, or the amount of printing sheet feeding, and a memory for storing information to regulate the drive systems. One embodiment of the apparatus is an electronic typewriter.

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