Portable electronic device controlling diffuse light source to emit light approximating color of object of user interest

• US 9,484,001 B2
• Filed: 12/23/2013
• Issued: 11/01/2016
• Est. Priority Date: 12/23/2013
• Status: Active Grant

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Inventors: Dabhi, Navin T
• Primary Examiner(s): Sajous, Wesner
• Application Number:
  US14/139,485
• Publication Number:
  US 20150179141A1
• Time in Patent Office: 1,044 Days
• US Class Current: 1/1
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/0487 using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
• CPC Class Codes: G09G 2310/0232 Special driving of display border areas
• CPC Class Codes: G09G 5/06 using colour palettes, e.g. look-up tables

Abstract

A trigger event causes a portable electronic device to capture an image of an object in which a user has expressed interest. The trigger event can be an express command or an implied, or inferred, indication of the user'"'"'s interest in the object. With an image of the object captured, the portable electronic device determines a predominant color, and controls one or more diffuse light sources associated with the portable electronic device to emit light that approximates the determined color. The one or more diffused light sources controlled in this manner can include multi-color light emitting elements located at a housing of the portable electronic device, multi-color light emitting elements located at a case accessory of the portable electronic device (e.g., a case cover, holster, etc.), or a combination thereof.

Claims

1. A method comprising:

obtaining, at a portable electronic device, an image of an object that is in proximity to the portable electronic device responsive to an indication of an interest in the object;

determining, by a processor, from the image, a predominant color associated with the object; and

controlling, via the portable electronic device, a diffused light source integrated with the portable electronic device to emit light approximating the predominant color associated with the object, the diffused light source configured to customize a color scheme of a graphical user interface of the portable electronic device.

2. The method of claim 1, wherein the indication of the interest in the object comprises an explicit instruction to capture the image of the object.

3. The method of claim 2, wherein the explicit instruction comprises at least one of:

a manipulation of an imaging application of the portable electronic device; and

a voice command to the portable electronic device.

4. The method of claim 3, wherein the manipulation of the imaging application includes a manipulation of a button of the imaging application for capture of the image.

5. The method of claim 1, wherein the indication of the interest in the object comprises an inference of interest in the object based on monitoring of actions performed at the portable electronic device.

6. The method of claim 5, wherein the monitoring of actions comprises monitoring vocalizations to detect the inference of interest in the object.

7. The method of claim 1, wherein obtaining the image of the object comprises at least one of:

capturing the image using an imaging camera integrated in the portable electronic device; and

capturing the image using an imaging camera external to the portable electronic device.

8. The method of claim 1, wherein determining the predominant color associated with the object includes at least one of:

determining a predominant color of the image;

determining a predominant color of a target region of the image; and

determining a predominant color of a portion of the image that represents the object within the image.

9. The method of claim 1, wherein obtaining the image of the object includes identifying a presence of the object in the image through object recognition processing of imagery captured by a camera associated with the portable electronic device.

10. The method of claim 1, wherein determining the predominant color associated with the object comprises:

transmitting the image from the portable electronic device to a remote processing system including the processor; and

receiving, at the portable electronic device an indicator of the predominant color associated with the object from the remote processing system.

11. The method of claim 1, wherein the diffused light source comprises at least one of:

a display screen;

a diffused light source disposed at a housing of the portable electronic device; and

a diffused light source disposed at a case accessory associated with the portable electronic device.

12. The method of claim 1, further comprising:

transmitting an indicator of the predominant color associated with the object from the portable electronic device to another portable electronic device.

20. The method of claim 1, wherein the color scheme of the portable electronic device includes at least one of a primary color and an accent color approximating the predominant color associated with the object.

13. A system comprising:

a portable electronic device including;

a camera interface coupleable to an imaging camera;

a diffused light source interface coupleable to a diffused light source, the diffused light source including a plurality of light emitting elements, each light emitting element emitting light having a different dominant wavelength, and at least one diffuser overlying the plurality of light emitting elements; and

a color scheme controller to obtain an image of an object via the imaging camera responsive to an indication of an interest in the object, and to control, via the diffused light source interface, the diffused light source to emit light approximating a predominant color associated with the object by controlling a corresponding signal supplied to each light emitting element to achieve a blend of emitted light approximating the predominant color associated with the object.

14. The system of claim 13, wherein the diffused light source includes at least one of:

a display;

a diffused light source disposed at a housing of the portable electronic device; and

a diffused light source disposed at a case accessory associated with the portable electronic device.

15. The system of claim 13, wherein:

the portable electronic device comprises a display screen; and

the color scheme controller is further configured to control a color theme of a graphical user interface presented via the display screen to have at least one of a primary color and an accent color approximating the predominant color associated with the object.

16. The system of claim 13, wherein the imaging camera is external to the portable electronic device and is wirelessly coupled to the camera interface.

17. The system of claim 13, wherein the portable electronic device further includes:

an interest detection module to monitor vocalizations for inferences of interest in objects.

18. The system of claim 13, wherein the portable electronic device further includes:

a wireless interface to transmit the image to a remote processing system and to receive an indicator of the predominant color associated with the object from the remote processing system.

19. The system of claim 13, wherein the predominant color associated with the object is one of a mean color or a median color associated with the object.

21. The system of claim 13, wherein the color scheme controller is further configured to determine the predominant color of the image, determine the predominant color of a target region of the image, or determine the predominant color of a portion of the image that represents the object within the image.

22. The system of claim 13, wherein the color scheme controller is further configured to transmit an indicator of the predominant color associated with the object from the portable electronic device to another portable electronic device.