Data processing device for reading and processing visually obser

Details Data processing device for reading and processing visually obser Data processing device for reading and processing visually obser

1980-03-18

1982-09-14

Pitts, Harold I.

Registers

Coded record sensors

Particular sensor structure

235470, G06K 904

Patent

active

043497306

ABSTRACT:
The data processing device for reading and processing visually observable information taking place on a data carrier includes a hand operated reading unit guidable in a first direction along a line of the text on the data carrier; scanning unit in the form of a column of photoelectric elements is arranged in the reading unit in a direction perpendicular to the direction of movement of the reading unit; and timing means provided in the reading unit for controlling the scanning rate of respective elements in response to the speed of movement of the reading unit.

REFERENCES:
patent: 3731062 (1973-05-01), Reilly
patent: 3918028 (1975-11-01), Humphrey
patent: 3946205 (1976-03-01), Melugin
patent: 3947817 (1976-03-01), Requa

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