Process for instantaneous confirmation of actions in relation to

Details Process for instantaneous confirmation of actions in relation to Process for instantaneous confirmation of actions in relation to

1990-10-31

1992-12-22

Shepperd, John W.

Registers

Systems controlled by data bearing records

358 84, H04N 700, H04N 7087

Patent

active

051735890

ABSTRACT:
To allow teleshopping to be performed quickly and reliably via the television network, receivers (3) are equipped with smart card readers (4), and the transmitter (2) sends information which is processed in the smart cards by means of the viewers' control devices (6). The result of this process is displayed on the screen and communicated later to the transmitter. This result allows the viewers' reactions to be authenticated.

REFERENCES:
patent: 4796297 (1989-01-01), Okamoto
patent: 4926255 (1990-05-01), Von Kohorn

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