Patent ID: 11875602
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A computing device, comprising:
a capture device to capture an image of a face of a user viewing a display device; and
a processor to:
identify a light source in the captured image, the light source different from the display device, wherein identifying the light source comprises performing object recognition of the light source in the captured image;
identify light from the display device reflecting off the face of the user;
identify a direction of light from the light source reflecting off the face of the user;
determine a signature of the light in the captured image by:
positively weighting a light measurement from the light source;
positively weighting a light measurement behind or to a side of the user; and
negatively weighting a light measurement in front of the user; and
modify a display device setting based on the signature of the light.