H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 7/08 (2006.01) H04M 11/00 (2006.01) H04N 7/088 (2006.01) H04N 7/173 (2006.01) H04N 7/16 (2006.01) H04H 9/00 (2006.01)
Patent
CA 2162614
A device which can be portable and therefore used in conjunction with several different data sources is arranged for wireless capture of encoded non-perceptible data directly from a light emitting device, such as a television or other video and/or audio output device. The data is part of the ordinary program displayed by the device and yet indiscernible by a viewer or listener. The indiscernible data may be information needed to order those services or products, including prices, delivery intervals, shipping details, coupon offers, and so-on.. After capture, the device includes a memory arranged to store the data for later use, and communications circuitry arranged to output at least portions of the data (or data derived from the captured data) to a remote agent or device, such as via a telephone call or a data transfer to a point of sale device. .
August Katherine Grace
Caldwell Charles David
Herbst Steven M.
Sizer Theodore II
August Katherine Grace
Caldwell Charles David
Herbst Steven M.
Kirby Eades Gale Baker
Sizer Theodore II
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