Layer processing method and device

A technology of a processing device and a processing method, which is applied to cathode ray tube indicators, instruments, static indicators, etc., can solve problems such as image display frame rate drop, graphics processor workload is too heavy, and images cannot be displayed smoothly, etc., to achieve Reduce the workload, display the picture smoothly, and improve the frame rate of the image display

Inactive Publication Date: 2018-07-13
MSTAR SEMICON INC
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a layer processing method and device, which can solve the problem that the image display frame rate of the system decreases due to the heavy workload of the graphics processor, and the image cannot be displayed smoothly.

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  • Layer processing method and device

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Embodiment Construction

[0048] In order to enable those skilled in the art to better understand the technical solution of the present invention, a layer processing method and device provided by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0049] like figure 1 As shown, Embodiment 1 of the layer processing method of the present invention is used for a layer processing device to process multiple layers. The layer processing device includes a graphics processor and a layer processing circuit. The multiple layers include at least the first layer, second layer, third layer and fourth layer.

[0050] Specifically, taking a smart TV with an Android system as an example, the smart TV includes multiple application programs, each application program may correspond to one or more display images, and each display image corresponds to multiple layers.

[0051]The usual method is to use the graphics processor to synthesiz...

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Abstract

The invention discloses an image layer processing method for the image layer processing device and for processing multiple image layers. The image layer processing device comprises an image processor and a first image layer processing circuit; the multiple image layers at least comprise a first image layer, a second image layer, a third image layer and a fourth image layer; the image layer processing method comprises steps of comparing the updating rate of the first image layer with the updating rate of the second image layer, using a first image layer processing circuit to process the first image layer when the updating rate of the first image layer is greater than the updating rate of the second image layer, using the image processor to perform synthetic processing on the second image layer, the third image layer and the fourth image layer; using the first image layer processing circuit to process the second image layer and using the image layer processor to perform the synthetic processing on the first image layer, the third image layer and the fourth image layer when the updating rate of the second image layer is greater than that of the first image layer. The image layer processing method and device also discloses an image layer processing device. Through above arrangement, the method and the device can alleviate the working load the image processor, improve the image display frame rate and enable the image to be displayed smoothly.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a layer processing method and device. Background technique [0002] Large-screen display devices such as smart TVs have a relatively large resolution compared to mobile devices such as mobile phones and tablet computers, mostly 1920*1080, 1366*768, etc. 60fps, so the frame rate of large-screen display devices should also reach 60fps, but large-screen display devices have the characteristics of more complex graphical interfaces and more display layers, which is a great challenge to the smooth display of the screen, especially Especially on the ultra-high-resolution large-screen display, even with an ultra-high-end graphics processor (Graphic Processing Unit, GPU), it is difficult to achieve a frame rate of 60fps, and the smooth display of the graphical interface cannot be achieved. Contents of the invention [0003] The object of the present invention is to provide a layer pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G5/36
CPCG09G5/36
Inventor 何虎
Owner MSTAR SEMICON INC
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