Multifunction point of sale system

• US 9,672,507 B2
• Filed: 08/04/2016
• Issued: 06/06/2017
• Est. Priority Date: 04/04/2014
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Van Horn, Erik, Au, Ka Man, Hejl, Benjamin, Kearney, Sean Philip, Good, Timothy, Dickinson, Chandler, Giordano, Patrick Anthony, Wilz, Sr., David, Furlong, John A., Haggerty, Thomas, Coyle, Larry, Walczyk, Joseph A., Rosetti, James
• Primary Examiner(s): Haupt, Kristy A
• Application Number:
  US15/228,273
• Publication Number:
  US 20160342970A1
• Time in Patent Office: 306 Days
• Field of Search: None
• CPC Class Codes: G06K 19/0614 the marking being selective to wavelength, e.g. color barcode or barcodes only visible under UV or IR methods or arrangements for sensing record carriers using a selected wavelength, see G06K7/12
• CPC Class Codes: G06K 7/10722 Photodetector array or CCD scanning
• CPC Class Codes: G06K 7/10732 Light sources
• CPC Class Codes: G06K 7/12 using a selected wavelength, e.g. to sense red marks and ignore blue marks
• CPC Class Codes: G06Q 20/208 Input by product or record sensing, e.g. weighing or scanner processing
• CPC Class Codes: G06Q 20/327 Short range or proximity payments by means of M-devices
• CPC Class Codes: G06Q 20/40 Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
• CPC Class Codes: G06Q 20/405 Establishing or using transaction specific rules
• CPC Class Codes: G06Q 20/409 Device specific authentication in transaction processing
• CPC Class Codes: G07G 1/0054 with control of supplementary check-parameters, e.g. weight or number of articles

Abstract

A point of sale system capable of operating in an indicia-reading mode or a verification mode is disclosed. In the indicia-reading mode, the point of sale system configures its illumination, imaging, and processing to read indicia as part of a normal checkout process. If triggered by a user or by an event, the point of sale system may operate in a verification mode. In the verification mode, the point of sale system enables the necessary illumination, imaging, and processing to verify an item. This verification includes illuminating the item in a way that causes a noticeable response from a security mark (or marks) on the item. An image of the response may be captured and processed to authenticate/verify the item. The point of sale system may then respond to the verification and/or may store the image/results as a record of the verification.

Claims

1. A point of sale system for facilitating a checkout process comprising tallying items for payment, the point of sale system comprising:

an illumination subsystem configured to illuminate items with radiation from at least one light source;

an imaging subsystem configured to acquire images of items;

an indicia-reading subsystem configured to decode indicia information from images acquired by the imaging subsystem;

a verification subsystem;

wherein the point of sale system is configured to operate in an indicia-reading mode in which the indicia-reading subsystem is configured to decode indicia information from images acquired by the imaging subsystem, so that the decoded indicia information is configured for use in the tallying of the items; and

wherein the point of sale system is configured to operate in a verification mode in which;

the illumination subsystem is configured to illuminate items with radiation comprising ultraviolet light; and

the verification subsystem is configured to verify items from images acquired by the imaging subsystem while the items are illuminated with radiation comprising ultraviolet light and produce an output corresponding to the verification, so that the output is configured to restrict the checkout process when the output is indicative of a failed verification.

2. The point of sale system according to claim 1, wherein the imaging subsystem comprises:

a first sensor for detecting visible light;

a second sensor for detecting ultraviolet light; and

/or

a third sensor for detecting infrared light.

3. The point of sale system according to claim 1, wherein the imaging subsystem comprises a sensor configured to detect infrared, visible, and ultraviolet light.

4. The point of sale system according to claim 1, wherein the verification subsystem verifies the item by (i) sensing a response to the radiation or (ii) sensing no response to the radiation.

5. The point of sale system according to claim 1, wherein the illumination subsystem is configured to adjust the illumination of the items depending on the operating mode.

6. The point of sale system according to claim 5, wherein:

the radiation from the illumination subsystem comprises visible light while the point of sale system is in indicia reading mode; and

the radiation from the illumination subsystem comprises infrared light while the point of sale system is in verification mode.

7. The point of sale system according to claim 1, wherein the point of sale system is configured to automatically change from the indicia-reading mode to the verification mode in response to indicia information decoded by the indicia-reading subsystem.

8. The point of sale system according to claim 1, wherein the output of the verification subsystem comprises a pass signal or a fail signal, and the point of sale system is configured to automatically change from the verification mode to the indicia-reading mode in response to the output from the verification subsystem being the pass signal.

9. The point of sale system according to claim 1, wherein the verification mode is activated when a verification requirement is triggered in the checkout process.

10. The point of sale system according to claim 9, wherein the verification requirement comprises a transaction requiring a proof of age, a transaction using a currency above a certain denomination, a transaction using a credit card or debit card, and/or a transaction using near field communication or a smartphone payment service.

11. The point of sale system according to claim 1, wherein the output is an audible and/or visual alert to the user.

12. The point of sale system according to claim 1, wherein the illumination subsystem, the imaging subsystem, the indicia-reading subsystem, and the verification subsystem are embodied in a hand-held scanner.

13. A point of sale system for facilitating a checkout process comprising tallying items for payment, the point of sale system comprising:

an illumination subsystem configured to illuminate items with radiation from at least one light source;

an imaging subsystem configured to acquire images of the items illuminated by the illumination subsystem;

an indicia-reading subsystem configured to decode indicia information from images acquired by the imaging subsystem; and

a verification subsystem;

wherein the point of sale system is configured to operate in an indicia-reading mode in which the indicia-reading subsystem is configured to decode indicia information from images acquired by the imaging subsystem, so that the decoded indicia information is configured for use in the tallying of the items;

wherein the point of sale system is configured to operate in a verification mode in which;

the illumination subsystem is configured to illuminate items with radiation comprising ultraviolet light; and

the verification subsystem is configured to verify items from images acquired by the imaging subsystem while the items are illuminated with radiation comprising ultraviolet light and produce an output corresponding to the verification, so that the output is configured to restrict the checkout process when the output is indicative of a failed verification; and

wherein the point of sale system is configured to automatically change from the verification mode to the indicia-reading mode in response to the output from the verification subsystem being indicative of a passed verification.

14. The point of sale system according to claim 13, wherein the verification mode is activated by a user.

15. The point of sale system according to claim 13, wherein the verification mode is activated when a particular indicium is decoded by the indicia-reading subsystem.

16. A point of sale system for facilitating a checkout process comprising tallying items for payment, the point of sale system comprising:

an illumination subsystem configured to illuminate items with radiation from at least one light source;

an imaging subsystem configured to acquire images of the items illuminated by the illumination subsystem;

an indicia-reading subsystem configured to decode indicia information from images acquired by the imaging subsystem; and

a verification subsystem comprising memory storing a library of verification settings;

wherein the point of sale system is configured to operate in an indicia-reading mode in which the indicia-reading subsystem is configured to decode indicia information from images acquired by the imaging subsystem, so that the decoded indicia information is configured for use in the tallying of the items;

wherein the point of sale system is configured to operate, based on the verification settings, in a verification mode in which;

the illumination subsystem is configured to illuminate items with radiation according to the verification settings; and

the verification subsystem is configured to verify items from images acquired by the imaging subsystem while the items are illuminated with radiation and produce an output corresponding to the verification, so that the output is configured to restrict the checkout process when the output is indicative of a failed verification; and

wherein the point of sale system is configured to transition from the indicia-reading mode to the verification mode in response to an authentication criterion being met.

17. The point of sale system according to claim 16, wherein the verification settings comprise illumination settings identifying the type of radiation to be used for verification.

18. The point of sale system according to claim 16, wherein the verification settings comprise imaging settings identifying the type of light to be sensed for imaging during verification.

19. The point of sale system according to claim 16, wherein the point of sale system is configured to change verification settings from the library based on an indicia decoded by the indicia-reading subsystem.

20. The point of sale system according to claim 16, wherein the authentication criterion comprises a transaction requiring a customer'"'"'s credentials, a transaction using a currency above a certain denomination, a transaction using a credit card or debit card, and/or a transaction using near field communication or a smartphone payment service.