Registers – Records – Conductive
Patent
1995-02-16
1996-06-25
Pitts, Harold
Registers
Records
Conductive
235380, 235487, G06K 1906
Patent
active
055302351
ABSTRACT:
A Document Card (DocuCard) for storing documents and which is content revealing. The DocuCard is a transportable unit having a nonvolatile storage means for storing information in a digital form, a control processor for processing user initiated functions; an I/O port for interfacing to external devices for reading and writing digital information, and a user interface for allowing a user to directly interact with the DocuCard. The user interface on the DocuCard includes a display for displaying lists of functions and documents and information responsive to user invoked functions and a user input portion for allowing a user to traverse the lists of functions and documents, as well as information generated responsive to an invoked function. The control processor of the present invention include features for controlling access to documents stored therein.
REFERENCES:
patent: 4614861 (1986-09-01), Paulov
patent: 4868376 (1989-09-01), Lessin et al.
patent: 5183404 (1993-02-01), Aldous et al.
Robinson, E. J., "Redefining Mobile Computing," PC Computing, Jul., 1993, pp. 238-240, 247-248, and 252.
Abadi, M., Burrows, M., Kaufman, C., and Lampson, B., "Authentication and Delegation with Smart-cards," Research Report DEC Systems Research Center, 1990.
Bobrow Daniel G.
Card Stuart K.
Casey Michalene M.
Goldstein Richard J.
Lamming Michael G.
Domingo Richard B.
Pitts Harold
Xerox Corporation
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