Portable data entry device

Details Portable data entry device Portable data entry device

1975-08-11

1978-05-16

Nusbaum, Mark E.

Boots, shoes, and leggings

G06F 314, G06F 304, G06F 1300

Patent

active

040902471

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: 3733588 (1973-05-01), Conn
patent: 3778778 (1973-12-01), Ragen
patent: 3794982 (1974-02-01), McCormick et al.
patent: 3823388 (1974-07-01), Chadima et al.
patent: 3859635 (1975-01-01), Watson et al.
patent: 3925775 (1975-12-01), Gay
patent: 3941989 (1976-03-01), McLaughlin et al.
patent: 3962571 (1976-06-01), Brantingham
patent: 3967263 (1976-06-01), Chang et al.
patent: 4016542 (1977-04-01), Azure
patent: 4019174 (1977-04-01), Vanderpool et al.

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