Discount-instrument methods and systems

1. A method for applying a discount to a transaction, the method comprising:

extracting, with a point-of-sale device, an identifier from a discount instrument presented at a point of sale;

transmitting the identifier from the point-of-sale device to a host system that maintains a specification of one or more discount instruments activated by the host system after sale of the one or more discount instruments as part of a fundraising drive;

receiving, with the point-of-sale device from the host system, a validation for the presented discount instrument generated by confirming that the presented discount instrument is one of the one or more activated discount instruments; and

modifying the transaction, with the point-of-sale device, in accordance with a discount arrangement associated with the presented discount instrument.

2. The method recited in claim 1 wherein extracting the identifier from the discount instrument comprises reading a magnetic strip on the discount instrument with the point-of-sale device.

3. The method recited in claim 1 wherein transmitting the identifier to the host system comprises executing an authorization function for the discount instrument.

4. The method recited in claim 3 wherein the authorization function comprises a balance-inquiry function.

5. The method recited in claim 1 further comprising extracting discounting information from the discount instrument with the point-of-sale device.

6. The method recited in claim 5 wherein extracting discounting information from the discount instrument comprises reading a bar code from the discount instrument with the point-of-sale device.

7. The method recited in claim 1 further comprising receiving discounting information with the point-of-sale device from the host system.

8. The method recited in claim 1 wherein modifying the transaction in accordance with the discount arrangement comprises reducing the cost of the transaction by a predetermined percentage.

9. The method recited in claim 1 wherein modifying the transaction in accordance with the discount arrangement comprises deducting a full cost of at least one item comprised by the transaction.

10. The method recited in claim 1 wherein modifying the transaction in accordance with the discount arrangement comprises reducing the cost of the transaction by a predetermined fixed amount.

11. The method recited in claim 1 wherein the discount instrument comprises a plastic card having an encoded magnetic strip.

12. The method recited in claim 1 further comprising generating, with the point-of-sale device, a usage report identifying the transaction.

13. A method for applying a discount to a transaction, the method comprising:

extracting, with a point-of-sale device, an identifier from a discount instrument presented at a point of sale;

transmitting the identifier from the point-of-sale device to a host system that maintains a specification of one or more discount instruments activated by the host system after sale of the one or more discount instruments as part of a fundraising drive;

receiving, with the point-of-sale device from the host system, a validation for the presented discount instrument generated by confirming that the presented discount instrument in one of the one or more activated discount instruments;

extracting, with the point-of-sale device, information relating to a discount arrangement from the presented discount instrument, wherein the information comprises information defining a rules implementation of the discount arrangement;

modifying the transaction, with the point-of-sale device, in accordance with the discount arrangement; and

updating, with the point-of-sale device, the information relating to the discount arrangement on the discount instrument.

14. The method recited in claim 13 wherein extracting information relating to the discount arrangement comprises reading information from a chip on the discount instrument.

15. The method recited in claim 14 wherein updating the information relating to the discount arrangement comprises writing information onto the chip.

16. The method recited in claim 13 wherein modifying the transaction in accordance with the discount arrangement comprises reducing the cost of the transaction by a predetermined percentage.

17. The method recited in claim 13 wherein modifying the transaction in accordance with the discount arrangement comprises deducting a full cost of at least one item comprised by the transaction.

18. The method recited in claim 13 wherein modifying the transaction in accordance with the discount arrangement comprises reducing a cost of the transaction by a predetermined fixed amount.

19. A method for managing a discount arrangement, the method comprising:

maintaining, by a host system, information relating to the discount arrangement;

receiving, by the host system, a specification of one or more inactive discount instruments sold as part of a fundraising drive;

designating, by the host system, the one or more inactive discount instruments as active discount instruments;

receiving, by the host system, an identifier for a presented discount instrument presented at a point of sale during a transaction;

determining, with the host system, whether the identifier for the presented discount instrument identifies one of the activated discount instruments; and

transmitting, with the host system, information for the discount arrangement to identify the presented discount instrument as an active discount instrument so that the discount arrangement is applied to the transaction.

20. The method recited in claim 19 wherein the discount arrangement defines a reduction in cost of the transaction by a predetermined percentage.

21. The method recited in claim 20 further comprising transmitting the predetermined percentage for application during the transaction.

22. The method recited in claim 19 wherein the discount arrangement defines a reduction of a full cost of at least one item of the transaction.

23. The method recited in claim 19 wherein the discount arrangement defines a reduction in cost of the transaction by a predetermined fixed amount.

24. The method recited in claim 22 further comprising transmitting, with the host system, an identification of the at least one item.

25. The method recited in claim 19 further comprising receiving transaction information related to the transaction.

26. The method recited in claim 19 further comprising updating the information relating to the discount arrangement maintained by the host system.

27. The method recited in claim 19 further comprising generating, with the host system, a usage report identifying the transaction.

28. A point-of-sale device comprising:

a housing having a display screen;

a data-entry device;

a memory;

a communications device; and

a processor coupled with the data-entry device, the memory, and the communications device,

wherein the point-of-sale device is configured to extract an identifier from a discount instrument presented at a point of sale, to transmit the identifier to a host system that maintains a specification of one or more discount instruments activated by the host system after sale of the one or more discount instruments as part of a fundraising drive, to receive from the host system a validation for the presented discount instrument generated by confirming that the presented discount instrument is one of the one or more activated discount instruments, and to modify the transaction in accordance with a discount arrangement associated with the presented discount instrument.

29. The point-of-sale device recited in claim 28 wherein the identifier is extracted from the discount instrument by reading a magnetic strip on the discount instrument with the data-entry device.

30. The point-of-sale device recited in claim 28 wherein the identifier is transmitted to the host system as part of an authorization function for the discount instrument.

31. The point-of-sale device recited in claim 28 wherein the point-of-sale device is further configured to extract discounting information from the discount instrument.

32. The point-of-sale device recited in claim 31 wherein the data-entry device comprises a bar-code reader and the discounting information is extracted from the discount instrument by reading a bar code from the discount instrument with the bar-code reader.

33. The point-of-sale device recited in claim 28 wherein the transaction is modified by reducing a cost of the transaction by a predetermined percentage.

34. The point-of-sale device recited in claim 28 wherein the transaction is modified by deducting a full cost of at least one item comprised by the transaction.

35. The point-of-sale device recited in claim 28 wherein the transaction is modified by reducing a cost of the transaction by a predetermined fixed amount.

36. The point-of-sale device recited in claim 28 wherein the data-entry device comprises a magnetic-strip reader.

37. The point-of-sale device recited in claim 28 wherein the data-entry device comprises a chip-card reader.

38. A computer system comprising:

a storage device;

a communications device;

a processor in communication with the storage device and the communications device; and

a memory coupled with the processor, the memory comprising a computer-readable storage medium having a computer-readable program embodied therein for operating the computer system to manage a discount arrangement, the computer readable program including:

instructions for maintaining information relating to the discount arrangement on the storage device;

instructions for receiving a specification of one or more inactive discount instruments sold as part of a fundraising drive with the communications device;

instructions for designating the one or more inactive discount instruments as active discount instruments with the processor;

instructions for receiving an identifier for a presented discount instrument presented at a point of sale during a transaction with the communications device;

instructions for determining whether the identifier for the presented discount instrument identifies one of the activated discount instruments; and

instructions for transmitting information for the discount arrangement to identify the presented discount instrument as an active discount instrument with the communications device so that the discount arrangement is applied to the transaction.

39. The computer system recited in claim 38 wherein the discount arrangement defines a reduction in cost of the transaction by a predetermined percentage.

40. The computer system recited in claim 39 wherein the computer-readable program further includes instructions for transmitting the predetermined percentage with the communications device for application during the transaction.

41. The computer system recited in claim 38 wherein the discount arrangement defines a reduction of a full cost of at least one item of the transaction.

42. The computer system recited in claim 41 wherein the computer-readable program further includes instructions for transmitting an identification of the at least one item with the communications device.

43. The computer system recited in claim 38 wherein the computer-readable program further includes instructions for updating the information relating to the discount arrangement on the storage device.

44. The computer system recited in claim 38 wherein the computer-readable program further includes instructions for generating a usage report identifying the transaction.

45. The method recited in claim 13 further comprising writing, with the point-of-sale device, an indicator that the presented discount instrument is an active discount instrument.