04868376 is referenced by 518 patents and cites 11 patents.

An intelligent portable interactive personal data system is disclosed. A microprocessor with memory is containted with a transaction card-shaped housing. An alphanumeric keypad and alphanumeric display is located on a surface of the housing. At least one port within the housing is provided for the input and output of information. An operating system is stored in the memory to control the operation of the system through the microprocessor. The operating system provides a means for generating a plurality of messages on the display that prompts the user during the operation of the system.

Title
Intelligent portable interactive personal data system
Application Number
7/51110
Publication Number
4868376
Application Date
May 15, 1987
Publication Date
September 19, 1989
Inventor
Shelley A Harrison
Dix Hills
NY, US
Frank M Gruppuso
Commack
NY, US
Arlen R Lessin
New York
NY, US
Agent
Pennie & Edmonds
Assignee
SmartCard International
NY, US
IPC
G06K 19/06
View Original Source