Television signal activated interactive smart card system

Television – Two-way video and voice communication – User positioning

Patent

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Details

348460, 348473, 348 10, H04N 708

Patent

active

059530472

ABSTRACT:
Disclosed is a system for a) transmitting an value/benefit including a recordable product identification and offer of value, b) recording the product identification and value and c) reading the product identification and value at a point of purchase location and/or benefit redemption venue.

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patent: 5523794 (1996-06-01), Mankovitz et al.
patent: 5530232 (1996-06-01), Taylor
patent: 5570295 (1996-10-01), Isenberg et al.
patent: 5594493 (1997-01-01), Nemirofsky
patent: 5663766 (1997-09-01), Sizer
patent: 5671267 (1997-09-01), Auguest et al.

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