04634845 is referenced by 284 patents and cites 11 patents.

A system including a portable personal terminal which may be used for handling a wide variety of financial, shopping, and other transactions. The personal terminal is credit-card sized, is intelligent, includes a plurality of transaction totals and is constructed to be user friendly. An interface module is used to couple the terminal to other systems for on line uses.

Title
Portable personal terminal for use in a system for handling transactions
Application Number
6/685622
Publication Number
4634845
Application Date
December 24, 1984
Publication Date
January 6, 1987
Inventor
Ellen P Riley
Centerville
OH, US
William R Horst
Dayton
OH, US
William J Hale
Dayton
OH, US
Agent
Elmer Wargo
Albert L Sessler Jr
Wilbert Hawk Jr
Assignee
NCR Corporation
OH, US
IPC
G06K 5/00
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