Portable data entry device

Details Portable data entry device Portable data entry device

1977-02-07

1978-11-14

Nusbaum, Mark E.

Boots, shoes, and leggings

331 66, 365211, G06F 302, H03B 504

Patent

active

041258711

ABSTRACT:
A portable data entry device wholly contained within a small housing and for the manual entry of numerical and code data which can be conveyed to a remote data processor upon command. The device includes an electronic memory capable of storing a plurality of multiple character records and includes manually operable controls for sequencing through the memory for review and updating of previously entered data. A connector is provided on the housing by which the device can be directly connected to a data system for the readout of the stored data. The device is self powered and contains circuitry operative to conserve available energizing power.

REFERENCES:
patent: 3064241 (1962-11-01), Schneider
patent: 3641461 (1972-02-01), Mrozek
patent: 3733588 (1973-05-01), Conn
patent: 3835458 (1974-09-01), Mrazek
patent: 3967263 (1976-06-01), Chang et al.
patent: 4015218 (1977-03-01), Sanderson
patent: 4015219 (1977-03-01), Kawagoe et al.
patent: 4019174 (1977-04-01), Vanderpool et al.
patent: 4020426 (1977-04-01), Helle

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