SELF CHECK OUT USING A PORTABLE DEVICE

• US 20130024308A1
• Filed: 07/18/2012
• Published: 01/24/2013
• Est. Priority Date: 07/18/2011
• Status: Abandoned Application

• Current Assignee: TATA Consultancy Services Limited (Tata Sons Pvt Ltd.)
• Original Assignee: TATA Consultancy Services Limited (Tata Sons Pvt Ltd.)
• Inventors: Ramaswamy, Satyanarayanan, Idnani, Ajaykumar
• Application Number:
  US13/552,078
• Publication Number:
  US 20130024308A1
• Time in Patent Office: Days
• US Class Current: 705/18
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G06Q 20/208 Input by product or record sensing, e.g. weighing or scanner processing
• CPC Class Codes: G06Q 20/3272 using an audio code
• CPC Class Codes: G07G 1/0081 the reader being a portable scanner or data reader G07G1/009 takes precedence

Abstract

The present invention relates to a system and method for enabling customer self-checkout using a portable device. The system allows the customer to walk in to a retail store, check out items at the store, pay for the goods and present a proof of payment at the store exit. Thus the invention asserts the possibility of having unmanned stores and benefits the stores and the customers alike. The store benefits by not having to invest in separate space, terminal and employees for check out process, while the customers benefits by not having to wait in queue to check out their goods and pay for the same.

Claims

1. An unmanned transaction system characterized in verifying customer identity via ultrasonic coded authentication procedure by using a portable device, the system comprising:

a scanner embedded within the portable device to scan identification data imprinted on one or more items to be purchased;

a payment module facilitating the performed purchase of the scanned items;

a backend server, configured to transmit an ultrasonic audio code to the portable device identified of performing the transaction upon confirmation from the payment module; and

a detector adapted to receive the ultrasonic audio code from the portable device and verify said ultrasonic audio code with a corresponding copy thereof maintained at the backend server.

2. The system of claim 1, wherein the portable device refers to but is not limited to a mobile device, cellular phone, portable digital assistant (PDA) and the like.

3. The system of claim 1, wherein the identification data may include but is not limited to item number, item cost, discounts, promotions and the like.

4. The system of claim 1, wherein the payment module processes payments requested to be processed by the portable device via plurality of payment means including but not limited to credit card, virtual store, paypal and the like.

5. The system of claim 1, wherein the ultrasonic audio code refers to an audio file of varying file formats including but not limited to .mp3, .amr, .aac, .wmv and the like.

6. The system of claim 1, wherein the detector further comprises of a decoder to extract data from the detected ultrasonic audio code for transmission to the backend server.

7. A method for enabling an unmanned transaction characterized in verifying customer identity via ultrasonic coded authentication procedure by using a portable device, the method comprising:

retrieving identification data imprinted on one or more items to be purchased via a scanner embedded within the portable device;

processing a payment transaction, by the portable device in communication with a payment module, for the each scanned items;

for the each processed transaction of the scanned items, initializing transmission of an ultrasonic audio code to the portable device identified of performing the transaction for a specified time interval; and

detecting the ultrasonic audio code transmitted by the portable device on the detector and verifying the detected code with a corresponding copy thereof maintained at the backend server.

8. The method of claim 7, wherein the portable device refers to but is not limited to a mobile device, cellular phone, portable digital assistant (PDA) and the like.

9. The method of claim 7, wherein the identification data may include but is not limited to item number, item cost, discounts, promotions and the like.

10. The method of claim 7, wherein the payment transaction refers to processing of the payments requested to be processed by the portable device via plurality of payment means including but not limited to credit card, virtual store, paypal and the like.

11. The method of claim 7, wherein the verification process involves extracting a data from the detected ultrasonic code and comparing the extracted data with a set of transaction details of corresponding copy thereof, maintained at the backend server.

12. The method of claim 7, wherein the ultrasonic audio code refers to an audio file of varying file formats including but not limited to .mp3, .amr, .aac, .wmv and the like.