Granted Patent B2

US 9,342,964 · App. 13/690,823 · Granted May 17, 2016

Abstract

Claims (34)

1. A deposit module comprising:

a port for receiving a bunch of media items, the bunch of media items received by the port in a stack;

a bunch characterization device operable to capture bunch size verification data from the bunch prior to individual media items being removed from the bunch, wherein the bunch size verification data includes an image of edges of the bunch of media items while the media items are stacked in the bunch;

a media separator for removing individual media items from the bunch and for transporting the removed individual media items to a media item validator subsequent to successful characterization of the bunch of media items; and

a processor for transferring the bunch size verification data to storage for later verification following a transaction disruption event.

2. A deposit module according to claim 1 , wherein the bunch characterization device comprises a weigh scale operable to measure the weight of the bunch of media items.

3. A deposit module according to claim 1 , wherein the bunch characterization device comprises an imager operable to capture the image.

4. A deposit module according to claim 3 , wherein bunch characterization device also includes an illumination source to ensure that the imager captures a high quality image.

5. A deposit module according to claim 3 , wherein the bunch characterization device further comprises a processor programmed to count the edges in the image.

6. A deposit module according to claim 5 , wherein the processor is programmed with a Canny edge detector.

7. A deposit module according to claim 1 , wherein the deposit module comprises a media recycler.

8. A method of media item characterization, the method comprising:

receiving a bunch of media items, the bunch of media items received in a stack;

capturing bunch size verification data from the bunch, including capturing an image of edges of the bunch of media items while the media items are stacked in the bunch;

removing individual media items from the bunch of media items; and

transferring by a processor the bunch size verification data to storage for later verification following a transaction disruption event.

9. A method according to claim 8 , wherein capturing occurs without physically removing any media item from the bunch.

10. A method of reconciling an interrupted transaction at a selfservice terminal, the method comprising:

conveying media items located in transport sections of the terminal to a segregated receptacle;

providing transaction-related information from a log; and

providing an estimate of a number of media items entered in a stacked bunch as part of the interrupted transaction by counting edges of media items in an image captured while the media items were stacked in the bunch using information obtained by characterizing the bunch of media items without physically removing any media item from the bunch.

11. The method of claim 10 , wherein the transaction-related information comprises customer identification information.

12. The method of claim 10 , wherein an estimate further comprises determining the number by comparing a weight of the media items captured while the media items were stacked in the bunch with a weight from a lookup table of possible weights of bunches of media items.

13. The method of claim 10 , further comprising:

receiving a customer entered number of the media items in the bunch; and

comparing the customer entered number to the estimate,

determining that a possible fraud has occurred when the customer entered number does not equal the estimate.

14. The method of claim 10 , wherein counting edges is performed using an edge detector.

15. The method of claim 14 , wherein the edge detector comprises a Canny edge detector.

16. The method of claim 14 , further comprising:

displaying the image;

receiving a customer entered number of the media items in the bunch; and

comparing the customer entered number to the estimate,

determining that a possible fraud has occurred when the customer entered number does not equal the estimate.

Assignments (10)