Device for reading patterns displayed on a display unit

Details Device for reading patterns displayed on a display unit Device for reading patterns displayed on a display unit

1988-12-19

1991-03-12

Oberley, Alvin E.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340707, 358142, 235471, H04N 700

Patent

active

049996177

ABSTRACT:
A coded information reading device for reading code pattern displayed on a CRT display unit of a television receiver and for outputing information signals corresponding to the code pattern includes a suction cup to be attached to the surface of the CRT display unit and a photo sensor integrally installed in the suction cup for reading the code pattern displayed on the CRT display unit.

REFERENCES:
patent: 2691721 (1954-10-01), Bornhuetter
patent: 3292489 (1966-12-01), Johnson et al.
patent: 3401331 (1968-09-01), Mussulman
patent: 3780271 (1973-12-01), Sharkitt et al.
patent: 3801775 (1974-04-01), Acker
patent: 3949233 (1976-04-01), Gluck
patent: 3984862 (1976-10-01), Volz
patent: 4143809 (1979-03-01), Uebbing et al.
patent: 4239684 (1982-05-01), Monteath et al.
patent: 4454417 (1984-06-01), May
patent: 4613904 (1986-09-01), Lurie

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