STB channel reader

• US 20080273114A1
• Filed: 05/04/2007
• Published: 11/06/2008
• Est. Priority Date: 05/04/2007
• Status: Abandoned Application

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: Hardacker, Robert L., Bessel, David H.
• Application Number:
  US11/800,214
• Publication Number:
  US 20080273114A1
• Time in Patent Office: Days
• US Class Current: 348/468
• CPC Class Codes: G06V 20/43 of news video content
• CPC Class Codes: G06V 20/635 Overlay text, e.g. embedded captions in a TV program
• CPC Class Codes: G06V 30/10 Character recognition
• CPC Class Codes: H04H 60/43 for identifying broadcast channels
• CPC Class Codes: H04H 60/48 for recognising items expressed in broadcast information
• CPC Class Codes: H04H 60/73 using meta-information
• CPC Class Codes: H04N 21/4223 Cameras H04N23/00 takes precedence
• CPC Class Codes: H04N 21/44222 Analytics of user selections, e.g. selection of programs or purchase activity monitoring of user selections in data processing systems G06F11/34; arrangements for monitoring the user's behaviour or opinions in broadcast systems H04H60/33

Abstract

A display reader device that reads a channel displayed on a television set top box channel display consistent with certain embodiments has an array of light sensitive electronic elements receiving light signals from a television set top box'"'"'s channel display and producing an output signal representative of the light pattern received by the array of light sensitive electronic elements. An image processor converts the output signal representative of the light pattern received by the array of light sensitive elements and converts the output signal to a signal representing the channel number displayed on the display. An output from the image processor carries the signal representing the channel number. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

Claims

1. A method of determining a tuned television channel, comprising:

placing an image capture device in physical proximity to a television receiver device, wherein the television receiver device has a display that displays the currently tuned channel;

capturing at least one image of the display that displays the currently tuned channel;

processing the captured image to ascertain the currently tuned channel displayed on the display; and

transmitting data representative of the ascertained currently tuned channel.

2. The method according to claim 1, wherein the transmitting comprises transmitting the data to a control device.

3. The method according to claim 1, wherein the placing obscures the display that displays the currently tuned channel, and further comprising regenerating a display of the ascertained currently tuned channel.

4. The method according to claim 3, wherein the regenerating comprises displaying the ascertained currently tuned channel on a display device.

5. The method according to claim 3, wherein the regenerating comprises splitting light emitted by the display of the television receiver device to permit display of the currently tuned channel at a different physical location.

6. The method according to claim 3, wherein the image capture device is configured to permit the display to be viewed through the image capture device.

7. The method according to claim 1, wherein the processing comprises optical character recognition.

8. The method according to claim 1, wherein the image is captured using one of a charge coupled device array and a CMOS optical transistor array.

9. The method according to claim 1, wherein the processing comprises discerning between channel information and non-channel information appearing on the display.

10. The method according to claim 1, wherein the capturing comprises capturing multiple images of the display at discreet time intervals.

11. A computer readable electronic storage device storing instructions that when carried out on a programmed processor carry out the method according to claim 1.

12. A display reader device that reads a channel displayed on a television set top box channel display, comprising:

an array of light sensitive electronic elements receiving light signals from a television set top box'"'"'s channel display and producing an output signal representative of the light pattern received by the array of light sensitive electronic elements;

an image processor that converts the output signal representative of the light pattern received by the array of light sensitive elements and converts the output signal to a signal representing the channel number displayed on the display; and

an output from the image processor carrying the signal representing the channel number.

13. The display reader device according to claim 12, further comprising:

a reader display that receives the channel number information from the image processor and displays the channel number.

14. The display reader device according to claim 12, wherein at least a portion of the light from the television set top box channel display is passed through the reader device for viewing.

15. The display reader device according to claim 12, wherein the reader device obscures the television set top box display, and further comprising means for regenerating a display of the information appearing on the television set top box display.

16. The display reader device according to claim 15, wherein the means for regenerating comprises a display for displaying the information appearing on the television set top box display.

17. The display reader device according to claim 12, further comprising a light splitter that splits light emitted by the television set top box display to permit display of the currently tuned channel at a different physical location.

18. The display reader device according to claim 12, wherein the display reader device is configured to permit the television set top box display to be viewed through the image capture device.

19. The display reader device according to claim 12, wherein the image processor comprises an optical character recognition engine.

20. The display reader device according to claim 12, wherein the light sensitive image capture elements comprise one of a charge coupled device array and a CMOS optical transistor array.

21. The display reader device according to claim 12, wherein the processing comprises discerning between channel information and non-channel information appearing on the display.

22. The display reader device according to claim 12, wherein the capturing comprises capturing multiple images of the display at discreet time intervals.

23. A display reader device that reads a channel displayed on a television set top box channel display, comprising:

an array of light sensitive electronic elements receiving light signals from a television set top box'"'"'s channel display and producing an output signal representative of the light pattern received by the array of light sensitive electronic elements;

wherein the light sensitive electronic elements comprise one of a charge coupled device array and a CMOS optical transistor array;

an image processor that converts the output signal representative of the light pattern received by the array of light sensitive elements and converts the output signal to a signal representing the channel number displayed on the display using optical character recognition; and

an output from the image processor carrying the signal representing the channel number.

24. The display reader device according to claim 23, further comprising:

a reader display that receives the channel number information from the image processor and displays the channel number.

25. The display reader device according to claim 23, wherein at least a portion of the light from the television set top box channel display is passed through the reader device for viewing.

26. The display reader device according to claim 23, wherein the reader device obscures the television set top box display, and further comprising means for regenerating a display of the information appearing on the television set top box display.

27. The display reader device according to claim 26, wherein the means for regenerating comprises a display for displaying the information appearing on the television set top box display.

28. The display reader device according to claim 23, further comprising a light splitter that splits light emitted by the television set top box display to permit display of the currently tuned channel at a different physical location.

29. The display reader device according to claim 23, wherein the display reader device is configured to permit the television set top box display to be viewed through the image capture device.

30. The display reader device to claim 23, wherein the processing comprises discerning between channel information and non-channel information appearing on the display.

31. The display reader device according to claim 23, wherein the capturing comprises capturing multiple images of the display at discreet time intervals.