Methods and apparatus for product price verification and information display

• US 9,311,665 B2
• Filed: 07/02/2009
• Issued: 04/12/2016
• Est. Priority Date: 07/02/2009
• Status: Active Grant

• Current Assignee: NCR Voyix Corporation
• Original Assignee: NCR Corporation (NCR Voyix Corporation)
• Inventors: Mercado, Brennan Eul I., Claessen, Albertus Maria Geradus
• Primary Examiner(s): JOHNSON, SONJI N
• Application Number:
  US12/497,080
• Publication Number:
  US 20110000963A1
• Time in Patent Office: 2,476 Days
• Field of Search: 705/10, 340/10.6
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 20/201 Price look-up processing, e.g. updating
• CPC Class Codes: G06Q 20/208 Input by product or record sensing, e.g. weighing or scanner processing
• CPC Class Codes: G06Q 30/0603 Catalogue ordering

Abstract

Systems and techniques for automated customer display of product information. A price verification and product information station broadcasts a radiofrequency identification (RFID) interrogation signal and receives an RFID return message from an RFID tag affixed to a product in the immediate vicinity of the station. The station relays the return message to a server, which generates information responsive to the return message, for example, by decoding the RFID return message to extract product information included in the RFID return message. The server organizes and formats the product information extracted from the return message, and the retrieved information, and transmits it to the station, which displays the information.

Claims

1. A customer price verification and information display station comprising:

a radio frequency identification (RFID) reader for broadcasting an RFID interrogation signal to an RFID tag affixed to a particular product specimen presented at the station and receiving an encoded RFID return message from the RFID tag including information particular to the particular product specimen programmed into the RFID tag by a manufacturer of the particular product specimen;

a communication interface for communicating with a remote data processing server;

a processor for controlling the communication interface to relay the encoded RFID return message to the server and to receive a transmission from the server including decoded data representing the information particular to the particular product specimen, organized and formatted to include display formatting codes that the display station processes, the formatting codes generated by the server;

a display driven by the processor to process the formatting codes to display the decoded data received from the server including the information particular to the particular product specimen, and wherein the formatting codes include one or more font sizes, one or more font styles for displaying the decoded data on the display, codes indicating attention catching features when displaying, and designation of display registers in which the formatting codes are to be stored;

a barcode scanner for scanning a barcode affixed to the particular product specimen; and

a motion sensor for detecting the presence of a customer approaching the station;

wherein when the motion sensor detects the presence of the customer, the processor is configured to activate the barcode scanner, and when the bar code scanner detects the barcode, the processor is configured to activate the RFID reader for broadcasting the interrogation signal.

2. The station of claim 1, further comprising the bar code scanner for reading the bar code affixed to the particular product specimen to extract bar code data identifying a product category to which the particular product specimen belongs, wherein the processor further controls the communication interface to relay the bar code data to the server, wherein the transmission received from the server further includes product description and price information for the product category centrally stored by the server and retrieved by the server in response to the bar code data, and wherein the display displays the retrieved data together with the decoded data.

3. The station of claim 2, wherein the processor activates the RFID reader after the bar code reader has read the bar code.

4. The station of claim 2, wherein the RFID return message includes a date of manufacture and an expiration date for the particular product specimen, as well as, a product category identifier for the particular product specimen and wherein the product category is included in the message relayed to the server for comparison against the bar code data.

5. The price verification and information display station of claim 1, wherein the transmission received from the server includes a display map defining placement and characteristic information for each pixel making up the display and wherein the processor directs presentation of a display conforming to the display map.

6. The station of claim 1, wherein the communication interface acts as part of a low power mesh network.

7. The station of claim 1, wherein the RFID reader has a receiving range of no more than five inches.

8. The station of claim 1 further comprising:

wherein information retrieved utilizing a bar code read by the bar code scanner and information retrieved from the RFID tag read utilizing the RFID reader are compared to confirm they match.

9. The station of claim 1 wherein said information particular to the product comprises date of manufacture, place of manufacture, expiration data, and a verification of authenticity.

10. The station of claim 1 wherein the RFID tag further stores at least one product category identifier associated with a set of data to be displayed and a display configuration for varying presentation of the set of data based on said at least one product category identifier.

11. A customer price verification and information display station comprising:

a radio frequency identification (RFID) reader for transmitting RFID interrogation signals to an RFID tag affixed to a particular product specimen presented by a customer at said station, and receiving an RFID return message from the RFID tag affixed to the particular product specimen presented by the customer;

a processor for processing the RFID return message to extract product description and price information for the product to which the RFID tag is affixed, the processor being further operative to extract non-price information relating to the particular product specimen presented including either a date of manufacture, an expiration date, or a verification of authenticity;

a display module directing the processor to activate pixels indicated in a pixel map, the pixel map generated by a server for the display station in response to the RFID return message sent to the server by the display station; and

a display for displaying the extracted information including either a date of manufacture, an expiration date, or a verification of authenticity, wherein the pixel map comprises data indicating a location and characteristics of pixels making up the display and the processor activates the pixels in the pixel map to control the display, and the server configured to provide visual features to associated extracted information with the pixel map and display registers in which to store the visual features;

a barcode scanner for scanning a barcode affixed to the particular product specimen; and

a motion sensor for detecting the presence of the customer approaching the station;

wherein when the motion sensor detects the presence of the customer, the processor is configured to activate the barcode scanner, and when the bar code scanner detects the barcode, the processor is configured to activate the RFID reader for broadcasting the signal.

12. The station of claim 11, wherein the RFID reader has a receiving range of no more than five inches to insure the RFID tag of the particular product specimen presented is the only RFID tag read.

13. The station of claim 11, wherein the RFID return message includes a general product category identifier for the particular product specimen being presented, and wherein the processor refers to stored general category information to organize and format the data for display according to the general category to which the particular product specimen belongs.

14. A method of customer price verification and product information display, comprising the steps of:

controlling a radio frequency identification (RFID) reader to transmit an RFID interrogation signal to an RFID tag affixed to a particular product specimen presented for verification and receive an encoded RFID return message from an RFID tag storing information relating to the particular product specimen presented for verification, the encoded RFID return message including non-product category information relating to the particular product specimen presented for verification;

controlling a radio frequency communication module to relay the encoded RFID return message to a data processing server for decoding;

controlling the radio frequency communication module to receive a transmission from the server including decoded data from the encoded RFID return message organized and formatted to include formatting codes for controlling a price verification and product information display;

controlling a processor to drive the price verification and product information display to display the information provided by the transmission including said non-product category information in conformity with the formatting codes, wherein the formatting codes are generated by the server and processed to the display and include one or more font sizes, font styles for displaying the decoded data, codes indicating attention catching features when displaying, and designation of display registers in which the formatting codes are to be stored;

detecting, by a motion sensor, the presence of a customer approaching with the particular product specimen having a barcode affixed thereto; and

activating, in response to detecting the presence of the custom by the processor, the bar code scanner;

detecting, by the barcode scanner, the presence of the barcode for the particular product specimen; and

activating, in response to the detection of the barcode by the processor, the RFID reader for transmitting the RFID interrogation signal.

15. The method of claim 14, further comprising a step of scanning the bar code affixed to the particular product specimen and relaying the bar code data to the server, and wherein the transmission received from the server includes combined product category information comprising product description and price information retrieved by the server in response to the bar code data.

16. The method of claim 15, wherein the step of scanning the bar code and relaying the bar code data to the server is followed by a step of controlling the server to compare product category information associated with the bar code against product category information indicated by the RFID return message to determine if the bar code data and the RFID data indicate the same product and transmitting an indication to present the product again if the bar code data and the RFID data do not indicate the same product.

17. The method of claim 15, wherein the RFID return message includes a product identifier and wherein the step of controlling the radio frequency communication module to relay the RFID return message to the server includes relaying the product identifier to the server for comparison with the bar code data.

18. The method of claim 14, wherein the transmission received from the server includes a display map defining placement and characteristic information for each pixel making up the display and wherein the processor directs presentation of a display conforming to the display map.