Information processing apparatus, information processing method,

Details Information processing apparatus, information processing method, Information processing apparatus, information processing method,

1996-12-04

1999-03-23

Palys, Joseph E.

G06F 1100

Patent

active

058871306

ABSTRACT:
An improvement in protecting information transmitted via a network from illegal copying is disclosed. While data input from an information provider via a network is stored in a storage device, an ID inherent in an information terminal unit stored in a ROM, the time information which is output from a real-time clock counter, an ID of the owner of an ID card read by a card reader are multiplex-recorded as identification information on the input data. Identification information is also multiplex-recorded on the data read from the storage device and to be output through the output terminal.

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