Portable data module and system for consumer transactions

Details Portable data module and system for consumer transactions Portable data module and system for consumer transactions

1996-06-07

1998-08-04

Hajec, Donald T.

Registers

Records

235380, G06K 0500, G06K 1900

Patent

active

057897328

ABSTRACT:
A Consumer Data Device of a plastic encased, credit-card sized case containing a memory for data and transaction retention, an LCD display for displaying information, an LCD display for bar-codes to be read by a bar-code scanner, a controller to scroll through stored information, and a data communication link via spread-spectrum RF or direct electrical contact to a host computer.

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