Granted Patent B1

US 11,430,405 · App. 17/231,324 · Granted Aug 30, 2022

Inventors: Jongseo Lee (Austin, TX); Asim Mukarram Siddiqui (Cedar Park, TX); Deeder M. Aurongzeb (Austin, TX)

Assignee: Dell Products L.P.

G09G5/006G09G5/10G09G2320/0247G09G2320/0252G09G2320/0666G09G2320/08G09G2360/144

Abstract

Claims (54)

1. A computer-implemented method of managing a display of an information handling system, the method comprising:

identifying a first magnitude of a frame rate of a display coupled to an information handling system, the display including a graphical user interface (GUI) having a foreground portion and a background portion;

detecting an ambient light level of a physical environment surrounding the information handling system;

determining that the ambient light level of the physical environment surrounding the information handling system is below a first threshold;

in response to determining that the ambient light level of the physical environment surrounding the information handling system is below the first threshold:

identifying a second magnitude of the frame rate of the display that corresponds to the ambient light level, wherein the second magnitude is a flicker fusion rate of the display for the ambient light level of the physical environment surrounding the information handling system, wherein the second magnitude is less than the first magnitude;

reducing the frame rate of the display to the second magnitude that corresponds to the background portion of the GUI while maintaining the frame rate of the display of the first magnitude that correspond to the foreground portion of the GUI.

2. The computer-implemented method of claim 1 , further comprising:

accessing a database that stores correspondence between ambient light levels and magnitudes of frame rates; and

identifying, from the database, the second magnitude of the frame rate of the display that corresponds to the ambient light level of the physical environment surrounding the information handling system.

3. The computer-implemented method of claim 1 , further comprising:

determining that the ambient light level of the physical environment surrounding the information handling system is below a second threshold, the second threshold less than the first threshold;

in response to determining that the ambient light level of the physical environment surrounding the information handling system is below the second threshold:

identifying a third magnitude of the frame rate of the display that corresponds to the ambient light level, wherein the third magnitude is a flicker fusion rate of the display for the ambient light level of the physical environment surrounding the information handling system, wherein the third magnitude is less than the second magnitude; and

reducing the frame rate of the display to the third magnitude.

4. The computer-implemented method of claim 1 , wherein an ambient light sensor (ALS) detects the ambient light level of the physical environment surrounding the information handling system.

5. The computer-implemented method of claim 1 , further comprising:

reducing a color saturation of the display that correspond to the second background portion of the GUI.

6. An information handling system comprising:

a display, the display including a graphical user interface (GUI) having a foreground portion and a background portion;

an ambient light sensor configured to detect an ambient light level of a physical environment surrounding the information handling system; and

a processor having access to memory media storing instructions executable by the processor to perform operations comprising, comprising:

identifying a first magnitude of a frame rate of a display coupled to an information handling system;

determining that the ambient light level of the physical environment surrounding the information handling system is below a first threshold;

in response to determining that the ambient light level of the physical environment surrounding the information handling system is below the first threshold:

identifying a second magnitude of the frame rate of the display that corresponds to the ambient light level, wherein the second magnitude is a flicker fusion rate of the display for the ambient light level of the physical environment surrounding the information handling system, wherein the second magnitude is less than the first magnitude; and

reducing the frame rate of the display to the second magnitude that corresponds to the background portion of the GUI while maintaining the frame rate of the display of the first magnitude that correspond to the foreground portion of the GUI.

7. The information handling system of claim 6 , the operations further comprising:

accessing a database that stores correspondence between ambient light levels and magnitudes of frame rates; and

identifying, from the database, the second magnitude of the frame rate of the display that corresponds to the ambient light level of the physical environment surrounding the information handling system.

8. The information handling system of claim 6 , the operations further comprising:

determining that the ambient light level of the physical environment surrounding the information handling system is below a second threshold, the second threshold less than the first threshold;

in response to determining that the ambient light level of the physical environment surrounding the information handling system is below the second threshold:

identifying a third magnitude of the frame rate of the display that corresponds to the ambient light level, wherein the third magnitude is a flicker fusion rate of the display for the ambient light level of the physical environment surrounding the information handling system, wherein the third magnitude is less than the second magnitude; and

reducing the frame rate of the display to the third magnitude.

9. The information handling system of claim 6 , wherein an ambient light sensor (ALS) detects the ambient light level of the physical environment surrounding the information handling system.

10. The information handling system of claim 6 , the operations further comprising:

reducing a color saturation of the display that correspond to the second background portion of the GUI.

11. A non-transitory computer-readable medium storing software comprising instructions executable by one or more computers which, upon such execution, cause the one or more computers to perform operations comprising:

identifying a first magnitude of a frame rate of a display coupled to an information handling system, the display including a graphical user interface (GUI) having a foreground portion and a background portion;

detecting an ambient light level of a physical environment surrounding the information handling system;

determining that the ambient light level of the physical environment surrounding the information handling system is below a first threshold;

in response to determining that the ambient light level of the physical environment surrounding the information handling system is below the first threshold:

identifying a second magnitude of the frame rate of the display that corresponds to the ambient light level, wherein the second magnitude is a flicker fusion rate of the display for the ambient light level of the physical environment surrounding the information handling system, wherein the second magnitude is less than the first magnitude; and

reducing the frame rate of the display to the second magnitude that corresponds to the background portion of the GUI while maintaining the frame rate of the display of the first magnitude that correspond to the foreground portion of the GUI.

12. The computer-readable medium of claim 11 , the operations further comprising:

accessing a database that stores correspondence between ambient light levels and magnitudes of frame rates; and

identifying, from the database, the second magnitude of the frame rate of the display that corresponds to the ambient light level of the physical environment surrounding the information handling system.

13. The computer-readable medium of claim 11 , the operations further comprising:

determining that the ambient light level of the physical environment surrounding the information handling system is below a second threshold, the second threshold less than the first threshold;

in response to determining that the ambient light level of the physical environment surrounding the information handling system is below the second threshold:

identifying a third magnitude of the frame rate of the display that corresponds to the ambient light level, wherein the third magnitude is a flicker fusion rate of the display for the ambient light level of the physical environment surrounding the information handling system, wherein the third magnitude is less than the second magnitude; and

reducing the frame rate of the display to the third magnitude.

14. The computer-readable medium of claim 11 , wherein an ambient light sensor (ALS) detects the ambient light level of the physical environment surrounding the information handling system.

Assignments (10)

Cited By (1)

US 12,335,633