Patent ID: 11875427
Assignee: APPLE INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. An electronic device comprising:
an electronic display configured to display an image based at least in part on processed image data;
image processing circuitry comprising first compensation circuitry and burn-in compensation circuitry configured to generate burn-in compensated image data, wherein the image processing circuitry is configured to generate the processed image data based at least in part on the burn-in compensated image data, wherein the burn-in compensation circuitry is configured to generate the burn-in compensated image data based at least in part on input image data and a burn-in history map stored in memory, wherein the burn-in compensation circuitry is configured operate according to one or more time constraints;
dynamic random access memory configured to store data associated with the first compensation circuitry;
cache memory comprising a first section of cache configured to operate opportunistically and a second section of cache configured to operate as static random access memory; and
a controller configured to provision a subsection of the second section of cache for the burn-in history map and to manage reading or writing of the burn-in history map, to the subsection of the second section of cache, in accordance with the one or more time constraints.