Power consumption control method and electronic device

A non-transitory machine-readable storage medium, storing computer program instructions;

• and
• when the computer program instructions are executed by a first electronic device, the first electronic device is enabled to perform operations comprising:
• projecting a screen onto a second electronic device;
• displaying a first interface, wherein a refresh rate of the screen is a first refresh rate;
• after projecting the screen onto the second electronic device, reducing power supplied to a screen integrated circuit (IC);
• and
• adjusting a refresh rate of the screen from the first refresh rate to a second refresh rate, wherein the second refresh rate is less than the first refresh rate,
• wherein the first interface comprises a to-be-displayed area, the first interface is a static interface, a working mode of the screen of the first electronic device is a normal mode, and when the working mode of the screen is the normal mode, the first electronic device supplies power to all display areas of the screen, and the refresh rate of the screen of the first electronic device is the first refresh rate;
• and
• the reducing power supplied to a screen integrated circuit (IC) comprises:
• adjusting the working mode of the screen to an always on display (AOD) mode when a ratio of the to-be displayed area to all the display areas of the screen is less than a preset threshold, wherein when the working mode of the screen is the AOD mode, the first electronic device supplies power to the to-be-displayed area, and the refresh rate of a screen image on the first electronic device is a second refresh rate.

A first electronic device, wherein the first electronic device comprises a processor and a memory configured to store instructions that, when executed by the processor, enable the first electronic device to perform operations comprising:

• projecting a screen onto a second electronic device;
• displaying a first interface, wherein a refresh rate of the screen is a first refresh rate;
• after projecting the screen onto the second electronic device, reducing power supplied to a screen integrated circuit (IC);
• and
• adjusting a refresh rate of the screen from the first refresh rate to a second refresh rate, wherein the second refresh rate is less than the first refresh rate,
• wherein the first interface comprises a to-be-displayed area, the first interface is a static interface, a working mode of the screen of the first electronic device is a normal mode, and when the working mode of the screen is the normal mode, the first electronic device supplies power to all display areas of the screen, and the refresh rate of the screen of the first electronic device is the first refresh rate;
• and
• the reducing power supplied to a screen integrated circuit (IC) comprises:
• adjusting the working mode of the screen to an always on display (AOD) mode when a ratio of the to-be-displayed area to all the display areas of the screen is less than a preset threshold, wherein when the working mode of the screen is the AOD mode, the first electronic device supplies power to the to-be-displayed area, and the refresh rate of a screen image on the first electronic device is a second refresh rate.