公开(公告)号：US12141006B2

公开(公告)日：2024-11-12

申请号：US17828577

申请日：2022-05-31

Applicant: ASUSTEK COMPUTER INC.

Inventor： Chih-Yao Kuo ,  Ya-Han Chang ,  Huang-Chieh Huang

IPC: G06F1/28 ,  G06F9/50

Abstract: A power management method for an electronic device is provided. The electronic device includes a processing unit with a core and configured to execute an application program and a functional element. The power management method includes the following steps: determining a maximum frame count per second of a scene; down-tuning a frequency setting value of the core; detecting an actual frame count per second of the scene; determining a change in power consumption of the processing unit and a temperature of the functional element when the actual frame count per second is equal to the maximum frame count per second; and down-tuning the frequency setting value when the power consumption does not increase and the temperature is lower than a preset temperature value, and restoring the frequency setting value when the power consumption increases or the temperature is higher than or equal to the preset temperature value.