Interactive optical cards and other hand-held devices with increased connectivity
First Claim
Patent Images
1. A method comprising:
- optically receiving on a hand-held device a modulated video signal, the modulated video signal including auxiliary data modulated in the modulated video signal in a substantially invisible way;
decoding the modulated video signal on the hand-held device to reproduce the auxiliary data;
comparing the auxiliary data against prestored data on the hand-held device to determine whether a data match was identified;
enabling a prestored promotional opportunity within read only memory of the handheld device when the data match was identified; and
allocating one or more points on the hand-held device based on the enabling of the prestored promotional opportunity.
2 Assignments
0 Petitions
Accused Products
Abstract
A system for deriving benefits from the reception and processing of composite video signals by a hand-held device, such as a smart card. Video signals are modulated with auxiliary data creating composite video signals. The composite video signals are then transmitted to and received by a hand-held device. The auxiliary data is then detected in the modulated video signal by circuitry of the hand-held device. The user receives benefits resulting from the reception of the auxiliary data.
90 Citations
18 Claims
-
1. A method comprising:
-
optically receiving on a hand-held device a modulated video signal, the modulated video signal including auxiliary data modulated in the modulated video signal in a substantially invisible way; decoding the modulated video signal on the hand-held device to reproduce the auxiliary data; comparing the auxiliary data against prestored data on the hand-held device to determine whether a data match was identified; enabling a prestored promotional opportunity within read only memory of the handheld device when the data match was identified; and allocating one or more points on the hand-held device based on the enabling of the prestored promotional opportunity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A machine-readable medium comprising instructions, which when implemented by one or more processors perform the following operations:
-
optically receive on a hand-held device a modulated video signal, the modulated video signal including auxiliary data modulated in the modulated video signal in a substantially invisible way; decode the modulated video signal on the hand-held device to reproduce the auxiliary data; compare the auxiliary data against prestored data on the hand-held device to determine whether a data match was identified; enable a prestored promotional opportunity within read only memory of the handheld device when the data match was identified; and allocate one or more points on the hand-held device based on the enabling of the prestored promotional opportunity. - View Dependent Claims (18)
-
Specification