Techniques including URL recognition and applications

• US 9,946,949 B2
• Filed: 04/12/2017
• Issued: 04/17/2018
• Est. Priority Date: 01/31/2011
• Status: Active Grant

• Current Assignee: Slack Technologies, Inc. (Salesforce.com, Inc.)
• Original Assignee: Excalibur IP, LLC (Acacia Research Corporation)
• Inventors: Park, Jin Suk
• Primary Examiner(s): Alavi, Amir
• Application Number:
  US15/486,255
• Publication Number:
  US 20170220889A1
• Time in Patent Office: 370 Days
• CPC Class Codes: G06F 16/9566 URL specific, e.g. using aliases, detecting broken or misspelled links
• CPC Class Codes: G06K 19/06037 multi-dimensional coding
• CPC Class Codes: G06K 7/1417 2D bar codes
• CPC Class Codes: G06Q 30/0256 User search
• CPC Class Codes: G06Q 30/0267 Wireless devices
• CPC Class Codes: G06Q 30/0277 Online advertisement
• CPC Class Codes: G06V 20/63 Scene text, e.g. street names
• CPC Class Codes: G06V 30/10 Character recognition
• CPC Class Codes: G06V 30/153 using recognition of characters or words

Abstract

Methods are systems are provided that include obtaining a digital image from a digital photograph, such as may be taken by a digital camera or a camera phone. The digital image includes, for example, a URI or URL, which may be contained within a visible frame. A character recognition technique, such as an optical character recognition technique, may be used to recognize the URI or URL from the digital image. The URI or URL may be used to access a corresponding Web page. The character recognition technique may be applied on the digital camera or cell phone itself, or remotely.

Claims

1. A computerized method for recognizing network resource information, the method comprising:

obtaining, from a portable electronic device, digital image information corresponding to a digital image, wherein the digital image includes one of a photograph, screen capture, scan or computer-generated image of an object;

recognizing, by one or more computers using one or more character-recognition techniques, a uniform resource identifier (URI) or a uniform resource locator (URL) included within the digital image; and

wirelessly transmitting, by one or more computers, the URI or URL to one or more other portable electronic devices.

2. The method of claim 1, wherein the one or more character-recognition techniques include a machine-learning technique.

3. The method of claim 1, wherein the one or more character-recognition techniques include at least one of altering, modifying, removing or normalizing at least one characteristic of the digital image.

4. The method of claim 3, wherein the one or more character-recognition techniques include at least one of centering, changing or normalizing a surface or portion of the image of the object included within the digital image.

5. The method of claim 1, wherein the one or more character-recognition techniques include at least one of recognizing an alphabetical, numerical, alphanumerical or symbol-based item or string, or a font size or type used within the URI or URL.

6. The method of claim 1, wherein recognizing the URI or URL within the digital image is conditioned upon an acceptance of one or more advertisements at one or more of the portable electronic devices.

7. The method of claim 1, wherein the one or more other portable electronic devices are configured to utilize an application to access a web resource associated with the URI or URL.

8. The method of claim 7, wherein accessing the web resource associated with the URI or URL facilitates serving one or more advertisements to one or more of the portable electronic devices.

9. The method of claim 1, wherein the digital image includes a visible frame, comprising at least one of a box, circle, shading or marking, indicating a location of the URI or URL within the digital image.

10. The method of claim 9, wherein the visible frame is included on a surface of an object captured by the digital image.

11. A system for recognizing network resource information, the system comprising:

one or more processors;

one or more data storage devices; and

a resource recognition device executable on the one or more processors according to software instructions stored in the one or more data storage devices, the resource recognition device being configured to;

obtain, from a portable electronic device, digital image information corresponding to a digital image, wherein the digital image includes one of a photograph, screen capture, scan or computer-generated image of an object;

recognize, using one or more character-recognition techniques, a uniform resource identifier (URI) or a uniform resource locator (URL) included within the digital image; and

wirelessly transmit the URI or URL to one or more other portable electronic devices.

12. The system of claim 11, wherein the one or more character-recognition techniques include a machine-learning technique.

13. The system of claim 11, wherein the one or more character-recognition techniques include at least one of altering, modifying, removing or normalizing at least one characteristic of the digital image.

14. The system of claim 13, wherein the one or more character-recognition techniques include one of centering, changing or normalizing a surface or portion of the image of the object included within the digital image.

15. The method of claim 11, wherein the one or more character-recognition techniques include at least one of recognizing an alphabetical, numerical, alphanumerical or symbol-based item or string, or a font size or type used within the URI or URL.

16. The system of claim 11, wherein the step of recognizing the URI or URL within the digital image is conditioned upon an acceptance of one or more advertisements at one or more of the portable electronic devices.

17. The system of claim 11, wherein the one or more other portable electronic devices are configured to utilize an application to access a web resource associated with the URI or URL.

18. The system of claim 17, wherein accessing the web resource corresponding to the URI or URL facilitates serving one or more advertisements to one or more of the portable electronic devices.

19. The system of claim 11, wherein the digital image includes a visible frame, comprising at least one of a box, circle, shading or marking, indicating a location of the URI or URL within the digital image.

20. A computer program product embedded in a non-transitory computer readable medium comprising instructions executable by a computer processor for recognizing network resource information, the instructions being executable by a computer processor to execute processing comprising:

obtaining, from a portable electronic device, digital image information corresponding to a digital image, wherein the digital image includes one of a photograph, screen capture, scan or computer-generated image of an object;

recognizing, using one or more character-recognition techniques, a uniform resource identifier (URI) or a uniform resource locator (URL) included within the digital image; and

wirelessly transmitting the URI or URL to one or more other portable electronic devices.