Character information processor switchable between ordinary and

Details Character information processor switchable between ordinary and Character information processor switchable between ordinary and

1997-12-01

1999-10-05

Burr, Edgar

Typewriting machines

Sheet or web

For feeding web record-medium

400 76, 400 70, 400 61, B41J 1126

Patent

active

059612320

ABSTRACT:
The present invention relates to a character information processor which can operate either in an ordinary state in which ordinary operations are performed or in a demonstration state in which demonstrating operations, including demonstration display and demonstration printing, are performed. The character information processor according to the present invention includes: a first operation state switch for switching the ordinary state to the demonstration state when receiving operation signals of a first number during the ordinary state; and a second operation state swtich for switching the demonstration state to the ordinary state when receiving operation signals of a second number during the demonstration state, the second number being smaller than the first number.

REFERENCES:
patent: 4686649 (1987-08-01), Rush et al.
patent: 4875174 (1989-10-01), Olodort et al.
patent: 4891769 (1990-01-01), Tasaki
patent: 5218353 (1993-06-01), Okumara et al.
patent: 5567062 (1996-10-01), Tanaka et al.
patent: 5748190 (1998-05-01), Kjorsvik
patent: 5781894 (1998-07-01), Petrecca et al.

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