Terminal extinguished screen display control method and terminal
A technology for off-screen display and control methods, applied in telephone communications, advanced technology, electrical components, etc., can solve problems such as affecting terminal power consumption, frequent wake-up of application processors, and low user experience and satisfaction.
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no. 1 example
[0090] In the prior art, during the screen-off display process of the terminal, the application processor controls the terminal to display time and notification messages. The specific process is as follows: image 3 as shown, image 3 In order to display system and drive system diagrams, when the terminal displays time or notification messages, the system power management (Product Manager, PM) 302 provides power to the application processor 301 and the LCD (Liquid Crystal Display, liquid crystal display) power supply unit 308, and the application processor 301 sends the display data content to be displayed to the display system, and transmits it to the display system display control interface 309 through data routing and control routing, and the LCD power supply unit provides power to the TOCN data processing unit 307, Gate driver 305 and Regulator 306, and TOCN data processing The unit 307 converts the display data and control signals input from the display control interface ...
no. 2 example
[0117] In order to better understand the present invention, this embodiment uses a more specific example to describe the terminal off-screen display control method. The terminal includes an application processor, an off-screen display control unit, and a display module. Power consumption is lower than that of application processors, see Figure 7 as shown, Figure 7 It is a detailed flow chart of the terminal screen-off display control method provided in the second embodiment of the present invention. The terminal screen-off display control method includes:
[0118] S701: The screen-off display control unit receives a screen-off display control notification sent by the application processor.
[0119] The screen-off display control notification is sent by the application processor when it detects that the terminal has just entered the screen-off mode, and the application processor enters a sleep state after sending the screen-off display control notification. In this embodimen...
no. 3 example
[0140] This embodiment also provides a terminal, see Figure 10 As shown, it includes an application processor 1001, an off-screen display control unit 1002 and a display module 1003, wherein:
[0141] The application processor 1001 is configured to send a screen-off display control notification to the screen-off display control unit 1002 when detecting that the terminal enters the screen-off mode, and enter a sleep state after sending the screen-off display control notification;
[0142] The off-screen display control unit 1002 is configured to perform refresh control on the content to be displayed by the display module 1003 according to the off-screen display control notification when the terminal is in the off-screen mode.
[0143] It should be noted that the power consumption of the screen-off display control unit 1002 is lower than that of the application processor 1001 .
[0144] In this embodiment, when the off-screen display control notification includes the content d...
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