ADJUSTMENT OF MEDIA DELIVERY PARAMETERS BASED ON AUTOMATICALLY-LEARNED USER PREFERENCES

• US 20110095875A1
• Filed: 03/31/2010
• Published: 04/28/2011
• Est. Priority Date: 10/23/2009
• Status: Abandoned Application

• Current Assignee: Avago Technologies General IP PTE Limited (Broadcom, Inc.)
• Original Assignee: Broadcom Corporation (Broadcom, Inc.)
• Inventors: Thyssen, Jes, LeBlanc, Wilfrid
• Application Number:
  US12/751,381
• Publication Number:
  US 20110095875A1
• Time in Patent Office: Days
• US Class Current: 340/407.1
• CPC Class Codes: G09G 2320/0606 Manual adjustment
• CPC Class Codes: G09G 2320/0626 for control of overall brightness
• CPC Class Codes: G09G 2320/08 Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
• CPC Class Codes: G09G 2360/144 the light being ambient light
• CPC Class Codes: G09G 5/10 Intensity circuits
• CPC Class Codes: H03G 3/32 the control being dependent upon ambient noise level or sound level

Abstract

Systems and methods are described that automatically adjust a value of a parameter relating to the delivery of media content, such as audio content or image content, based on both environmental conditions and on automatically-learned user preference data. For example, a first embodiment adjusts a volume setting used to control the delivery of an audio signal based both on environmental noise conditions and upon automatically-learned user preference information, wherein the user preference information is derived by monitoring user-implemented adjustments to the volume setting after application of an automatic adjustment thereto. As another example, a second embodiment adjusts a brightness setting used to control the brightness of a display used for rendering images based both on an ambient light level and upon automatically-learned user preference information, wherein the user preference information is derived by monitoring user-implemented adjustments to the brightness setting after application of an automatic adjustment thereto.

Claims

1. A system, comprising:

a content delivery module that is configured to deliver media content to a user in accordance with a value of a content delivery parameter;

an automatic parameter adjustment module that is configured to automatically adjust the value of the content delivery parameter based on at least an environmental condition; and

a user preference learning module that is configured to derive user preference information by monitoring one or more user-implemented adjustments made to the value of the content delivery parameter after the automatic adjustment thereof by the automatic parameter adjustment module and to provide the user preference information to the automatic parameter adjustment module;

wherein the automatic parameter adjustment module is further configured to automatically adjust the value of the content delivery parameter based on at least the environmental condition and the user preference information.

2. The system of claim 1, wherein:

the content delivery module comprises an audio processing module that is configured to output an audio signal at a volume setting;

the automatic parameter adjustment module comprises an automatic volume adjustment module that is configured to automatically adjust the value of the volume setting based on at least an environmental noise condition;

the user preference learning module is configured to derive the user preference information by monitoring one or more user-implemented adjustments made to the volume setting after the automatic adjustment thereof by the automatic volume adjustment module; and

wherein the automatic volume adjustment module is further configured to automatically adjust the volume setting based on at least the environmental noise condition and the user preference information.

3. The system of claim 2, further comprising:

one or more microphones; and

a microphone data processor that is configured to determine the environmental noise condition by processing data produced by the one or more microphones.

4. The system of claim 2, wherein the automatic volume adjustment module is configured to automatically adjust the value of the volume setting based on at least an ambient noise level.

5. The system of claim 4, wherein the automatic volume adjustment module is configured to automatically adjust the volume setting to achieve a default target signal-to-noise ratio given the ambient noise level;

wherein the user preference learning module is configured to derive a user-specific target signal-to-noise ratio by monitoring the one or more user-implemented adjustments made to the volume setting after the automatic adjustment thereof by the automatic volume adjustment module and to provide the user-specific target signal-to-noise ratio to the automatic volume adjustment module; and

wherein the automatic volume adjustment module is further configured to automatically adjust the volume setting to achieve the user-specific target signal-to-noise ratio given the ambient noise level.

6. The system of claim 4, wherein the automatic volume adjustment module is configured to automatically adjust the volume setting to achieve a default target signal-to-noise ratio given the ambient noise level;

wherein the user preference learning module is configured to derive a user-specific target signal-to-noise for each of a plurality of ambient noise level ranges by monitoring the one or more user-implemented adjustments made to the volume setting after the automatic adjustment thereof by the automatic volume adjustment module and to provide the user-specific target signal-to-noise ratios to the automatic volume adjustment module;

wherein the automatic volume adjustment module is further configured to select one of the user-specific target signal-to-noise ratios based on the ambient noise level and to automatically adjust the volume setting to achieve the selected user-specific target signal-to-noise ratio given the ambient noise level.

7. The system of claim 1, wherein:

the content delivery module comprises an image processor and a display, wherein the image processor is configured to render images to the display and wherein the brightness of the display is controlled in accordance with a brightness setting;

the automatic parameter adjustment module comprises an automatic brightness adjustment module that is configured to automatically adjust the value of the brightness setting based on at least an environmental lighting condition;

the user preference learning module is configured to derive the user preference information by monitoring one or more user-implemented adjustments made to the brightness setting after the automatic adjustment thereof by the automatic brightness adjustment module; and

wherein the automatic brightness adjustment module is further configured to automatically adjust the brightness setting based on at least the environmental lighting condition and the user preference information.

8. The system of claim 7, wherein the images comprise images in a series of images that comprise video content.

9. The system of claim 7, wherein the environmental lighting condition comprises an ambient light level.

10. The system of claim 9, further comprising:

one or more light sensors;

a light sensor data processor that is configured to determine the ambient light level by processing data produced by the one or more light sensors.

11. The system of claim 1, wherein the user preference learning module is configured to derive user preference information associated with a plurality of users by monitoring the one or more user-implemented adjustments made to the value of the content delivery parameter after the automatic adjustment thereof by the automatic parameter adjustment module and to provide the user preference information associated with each of the plurality of users to the automatic parameter adjustment module;

and

wherein the automatic parameter adjustment module is further configured to automatically adjust the value of the content delivery parameter based on at least the environmental condition and the user preference information associated with an identified one of the plurality of users.

12. The system of claim 1, wherein the content delivery module is configured to deliver haptic content to the user in accordance with the value of the content delivery parameter.

13. A method, comprising:

(a) automatically adjusting a value of a parameter relating to delivery of media content based on at least an environmental condition;

(b) delivering media content in accordance with the value of the parameter obtained by the automatic adjustment of step (a);

(c) deriving user preference information by monitoring one or more user-implemented adjustments made to the value of the parameter after the automatic adjustment of step (a);

(d) automatically adjusting the value of the parameter based on at least the environmental condition and the user preference information; and

(e) delivering media content in accordance with the value of the parameter obtained by the automatic adjustment of step (d).

14. The method of claim 13, wherein:

step (a) comprises automatically adjusting a volume setting based on at least an environmental noise condition;

step (b) comprises outputting an audio signal at the volume setting obtained by the automatic adjustment of step (a);

step (c) comprises deriving the user preference information by monitoring one or more user-implemented adjustments made to the volume setting after the automatic adjustment of step (a);

step (d) comprises automatically adjusting the volume setting based on at least the environmental noise condition and the user preference information; and

step (e) comprises outputting the audio signal at the volume setting obtained by the automatic adjustment of step (d).

15. The method of claim 14, wherein step (a) comprises determining the environmental noise condition by processing data produced by one or more microphones.

16. The method of claim 14, wherein step (a) comprises automatically adjusting the volume setting based on at least an ambient noise level.

17. The method of claim 16, wherein step (a) comprises automatically adjusting the volume setting to achieve a default target signal-to-noise ratio given the ambient noise level;

step (c) comprises deriving a user-specific target signal-to-noise ratio by monitoring the one or more user-implemented adjustments made to the volume setting after the automatic adjustment of step (a); and

step (d) comprises automatically adjusting the volume setting to achieve the user-specific target signal-to-noise ratio given the ambient noise level.

18. The method of claim 16, wherein step (a) comprises automatically adjusting the volume setting to achieve a default target signal-to-noise ratio given the ambient noise level;

step (c) comprises deriving a user-specific target signal-to-noise ratio for each of a plurality of ambient noise level ranges by monitoring one or more user-implemented adjustments made to the volume setting after the automatic adjustment of step (a); and

step (d) comprises selecting one of the user-specific target signal-to-noise ratios based on the ambient noise level and automatically adjusting the volume setting to achieve the selected user-specific target signal-to-noise ratio given the ambient noise level.

19. The method of claim 13, wherein:

step (a) comprises automatically adjusting a brightness setting based on at least an environmental lighting condition;

step (b) comprises setting a brightness of a display in accordance with the brightness setting obtained by the automatic adjustment of step (a) and rendering one or more images to the display;

step (c) comprises deriving the user preference information by monitoring one or more user-implemented adjustments made to the brightness setting after the automatic adjustment of step (a);

step (d) comprises automatically adjusting the brightness setting based on at least the environmental lighting condition and the user preference information; and

step (e) comprises setting the brightness of the display in accordance with the brightness setting obtained in step (d) and rendering one or more images to the display.

20. The method of claim 19, wherein the one or more images rendered to the display comprise a series of images comprising video content.

21. The method of claim 19, wherein step (a) comprises automatically adjusting the brightness setting based on at least an ambient light level.

22. The method of claim 21, wherein step (a) further comprises determining the ambient light level by processing data generated by one or more light sensors.

23. The method of claim 13, wherein the media content comprises haptic content.

24. A system comprising:

a content delivery module configured to output media content to a user in accordance with a content delivery parameter; and

an automatic parameter adjustment module that is configured to automatically adjust a value of the content delivery parameter based on at least a sensed environmental condition and automatically-learned user preference data.

25. The system of claim 24, wherein the content delivery module is configured to output an audio signal in accordance with a volume setting;

and

wherein the automatic parameter adjustment module comprises an automatic volume adjustment module that is configured to automatically adjust the volume setting based on at least a sensed environmental noise condition and the automatically-learned user preference data.

26. The system of claim 25, wherein the sensed environmental noise condition comprises an ambient noise level.

27. The system of claim 25, wherein the automatically-learned user preference data comprises a user-specific target signal-to-noise ratio.

28. The system of claim 25, wherein the automatically-learned user preference data comprises a plurality of user-specific target signal-to-noise ratios corresponding to a plurality of ranges of ambient noise levels.

29. The system of claim 24, wherein the content delivery module is configured to output images to a display having a brightness controlled in accordance with a brightness setting;

and

wherein the automatic parameter adjustment module comprises an automatic brightness adjustment module that is configure to automatically adjust the brightness setting based on at least a sensed environmental lighting condition and the automatically-learned user preference data.

30. The system of claim 29, wherein the sensed environmental lighting condition comprises an ambient light level.