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A display method and device, a display control method and device, and equipment

A display method and a display stop technology, which are applied in the computer field, can solve problems such as the inability to effectively reduce power consumption, and achieve the effects of improving battery life and saving power

Active Publication Date: 2021-12-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That said, this solution still requires the system to be re-awakened, so power consumption cannot be effectively reduced

Method used

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  • A display method and device, a display control method and device, and equipment
  • A display method and device, a display control method and device, and equipment
  • A display method and device, a display control method and device, and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Embodiment 1. A display method, such as figure 1 As shown, applied to the screen, including:

[0052] S110. After receiving the first trigger signal, analyze the stored image information to obtain static image information and differential image information corresponding to different times;

[0053] S120. Superimpose the differential image information corresponding to the triggered time carried by the first trigger signal with the static image information and display it; update the displayed differential image information according to a predetermined time interval.

[0054] This embodiment may, but is not limited to, be applied to an LCD (Liquid Crystal Display, liquid crystal display) with an MCU (Microcontroller Unit, micro control unit), and the MCU executes the above steps S110 and S120. Other screens with processing capabilities can also perform the above steps.

[0055] In this embodiment, when it is necessary to display an image that changes with time during the...

Embodiment 2

[0068] Embodiment 2. A display control method, such as figure 2 shown, including:

[0069] S210, the graphics processor GPU generates differential image information corresponding to different times one by one, and packs the generated differential image information and its corresponding time, and static image information into image information and sends it to the screen; S220, when it is necessary to enter sleep , the GPU sends a first trigger signal to the screen; the first trigger signal is used to instruct the screen to display the static image information and differential image information; and enters dormancy after sending.

[0070] Optionally, the method also includes:

[0071] When ending sleep, the GPU sends a second trigger signal to the screen; the second trigger signal is used to instruct the screen to stop displaying the static image information and differential image information.

[0072] Optionally, the static image information is a background picture; the diff...

Embodiment 3

[0073] Embodiment 3, a display device, set in the screen, such as image 3 shown, including:

[0074] The image information analysis unit 31 is used to analyze the stored image information after receiving the first trigger signal to obtain static image information and differential image information corresponding to different times one by one; the image information includes static image Information, also includes some differential image information that needs to change dynamically, which needs to be parsed by the image information analysis unit;

[0075] The image display unit 32 is configured to superimpose the differential image information corresponding to the triggering time carried by the first trigger signal with the static image information and display it; update the displayed differential image information according to a predetermined time interval; That is: according to the result analyzed by the analysis unit, the corresponding static background image display and dyn...

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PUM

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Abstract

A display method and device, display control method and device, and equipment; the display method is applied to the screen, including: after receiving the first trigger signal, analyzing the stored image information to obtain static image information, and different time One-to-one corresponding differential image information; superimposing the differential image information corresponding to the triggering time carried by the first trigger signal with the static image information and displaying it; updating the displayed differential image information according to a predetermined time interval . The invention enables the screen to be automatically and dynamically updated when the system is in a dormant state, so as to achieve the purpose of saving power.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a display method and device, a display control method and device, and equipment. Background technique [0002] At present, wearable devices are becoming more and more popular, such as more and more smart watches. Due to the small size of wearable devices, the batteries are relatively small, so the power consumption of wearable devices is an aspect that current research focuses on. [0003] The display function of these wearable devices is actually the focus of power consumption. For example, the time on the watch should be displayed dynamically all the time. If so, the entire watch system must be in a wake-up state. Unit, central processing unit), DDR (Double Data Rate, double-rate synchronous dynamic random access memory), etc. all need power consumption. [0004] One current solution is to store the content to be displayed on the screen in a dedicated memory area. But when it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/3218G06F1/3234G04G9/00
CPCG06F1/32
Inventor 张百胜
Owner ZTE CORP