Methods and arrangements including data migration among computing platforms, E.G. through use of steganographic screen encoding

• US 9,978,095 B2
• Filed: 01/15/2015
• Issued: 05/22/2018
• Est. Priority Date: 08/30/2014
• Status: Active Grant

• Current Assignee: Digimarc Corporation
• Original Assignee: Digimarc Corporation
• Inventors: Davis, Bruce L., Rhoads, Geoffrey B., Sinclair, Eoin C., MacIntosh, Brian T.
• Primary Examiner(s): Pond, Robert M
• Application Number:
  US14/597,895
• Publication Number:
  US 20160063611A1
• Time in Patent Office: 1,223 Days
• Field of Search: None
• CPC Class Codes: G06F 16/532 Query formulation, e.g. graphical querying
• CPC Class Codes: G06Q 30/0627 using item specifications
• CPC Class Codes: G06Q 30/0639 Item locations

Abstract

An illustrative implementation of the technology includes three primary components: a desktop application, a mobile phone application, and connections to retailer inventory and pricing APIs (e.g., for Walmart and/or Best Buy). The experience begins with the consumer going to an online retailer'"'"'s website (e.g., Amazon) to search for a product. The desktop application automatically searches for product matches using the APIs of affiliated retailers. If matches and near-matches of the product are found, the product name, model, price, and local availability at affiliate locations is shown. With a mobile phone camera-scan of the product page, relevant information is transferred to the consumer'"'"'s phone. From there, the consumer can interact with the options on the mobile phone to be directed to the nearby brick and mortar store of choice carrying that product at the price they want. Along the way, the retailer can present offers and additional product information directly to the consumer. A great variety of other technologies and arrangements are also detailed.

Claims

1. A method comprising the acts:

generating identification data for a product promoted by a first merchant'"'"'s web page that is displayed in a first window on a screen of a first computer, said generating including parsing or optically-recognizing text from said web page;

sending the generated identification data for the product to a computer of a second merchant, receiving in response price and local availability information for a product to be offered to a user, and storing said received price and local availability information in a database; and

on the screen of the first computer, overlaying a second window atop the first window, the second window lacking a title bar and presenting a digital watermark pattern, the watermark pattern steganographically encoding a data payload that includes an address link to said stored information in said database;

wherein the second window does not visibly change appearance of the web page or computer screen, yet the second window enables a smartphone to later link to the stored information based on phone-captured imagery depicting the computer screen, from which said address link can be decoded.

2. The method of claim 1 in which said act of generating identification data uses UPC data obtained from a third party service, in addition to said data from the first merchant'"'"'s web page.

3. The method of claim 1 in which said act of generating identification data includes generating several different identification hypotheses for the product in accordance with the text parsed or optically-recognized from the web page, and applying a supervised learning technique or Bayesian classifier to said parsed or optically-recognized text to select from among said different identification hypotheses.

4. The method of claim 1 in which said act of generating identification data is performed by a computer remote from the first computer, wherein the web page is loaded on two computers:

said remote computer, and the first computer.

5. The method of claim 1 in which said act of generating identification data includes performing an optical character recognition process on image data, said optical character recognition process having earlier been trained with imagery from one or more computer display screens, or from display buffers therefor.

6. The method of claim 1 in which said act of generating identification data includes performing an optical character recognition process on image data corresponding to said web page that is rendered on a virtual canvas in a computer memory, said optical character recognition process having earlier been trained with imagery from one or more computer displays, or from display buffers for such displays.

7. The method of claim 1 in which said act of generating identification data includes delegating, to a human worker, a task of recognizing the product from the web page, and typing identification data for the product.

8. The method of claim 1 in which the online merchant'"'"'s web page is displayed in a window produced by browser software, and said act of generating identification data invokes a browser extension associated with said browser software, said browser extension searching HTML for said web page to extract identification information therefrom.

9. The method of claim 1 that includes selecting the second merchant by an auction process that involves plural candidate merchants.

10. The method of claim 1 that further includes:

capturing imagery of said screen with a camera of a mobile device, and decoding the data payload from the digital watermark pattern;

accessing the stored information from the database that corresponds to the decoded data payload; and

presenting the stored information, detailing price and local availability information for said product to be offered to the user, on a screen of the mobile device.

11. A computer system including a screen, a processor, and a memory, the memory containing software instructions that configure the system to perform acts including:

generating identification data for a product promoted by a first merchant'"'"'s web page that is displayed in a first window on said screen, said generating including parsing or optically-recognizing text from said web page;

sending the generated identification data for the product to a computer of a second merchant, receiving in response price and local availability information for a product to be offered to a user, and storing said received price and local availability information in a database; and

on the screen of the first computer, overlaying a second window atop the first window, the second window lacking a title bar and presenting a digital watermark pattern, the watermark pattern steganographically encoding a data payload that includes an address link to said stored information in said database;

wherein the second window does not visibly change appearance of the web page or computer screen, yet the second window enables a smartphone to later link to the stored information based on phone-captured imagery depicting the computer screen, from which said address link can be decoded.

12. The system of claim 11 in which said generating identification data includes generating several different identification hypotheses for the product in accordance with the text parsed or optically-recognized from the web page, and applying a supervised learning technique or Bayesian classifier to said parsed or optically-recognized text to select from among said different identification hypotheses.

13. The system of claim 11 in which said generating identification data includes performing an optical character recognition process on image data, said optical character recognition process having earlier been trained with imagery from one or more computer display screens, or from display buffers therefor.

14. The system of claim 11 in which said generating identification data includes performing an optical character recognition process on image data corresponding to said web page that is rendered on a virtual canvas in a computer memory, said optical character recognition process having earlier been trained with imagery from one or more computer displays, or from display buffers for such displays.

15. The system of claim 11 in which the online merchant'"'"'s web page is presented in a window produced by browser software, and generating identification data invokes a browser extension associated with said browser software, said browser extension searching HTML for said web page to extract identification information therefrom.

16. The system of claim 11 in which said software additionally performs the act of selecting the second merchant by an auction process that involves plural candidate merchants.

17. A non-transitory computer readable medium containing software instructions for configuring a first computer to perform acts including:

generating identification data for a product promoted by a first merchant'"'"'s web page that is displayed in a first window on a screen of the first computer, said generating including parsing or optically-recognizing text from said web page;

sending the generated identification data for the product to a computer of a second merchant, receiving in response price and local availability information for a product to be offered to a user, and storing said received price and local availability information in a database; and

on the screen of the first computer, overlaying a second window atop the first window, the second window lacking a title bar and presenting a digital watermark pattern, the watermark pattern steganographically encoding a data payload that includes an address link to said stored information in said database;

wherein the second window does not visibly change appearance of the web page or computer screen, yet the second window enables a smartphone to later link to the stored information based on phone-captured imagery depicting the computer screen, from which said address link can be decoded.