Image display method and apparatus

A technology for displaying images and displaying positions, which is applied in the electronic field and can solve the problem that two screens cannot display images of multiple layers at the same time

Active Publication Date: 2017-07-07
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that the two screens of a dual-screen terminal cannot simultaneously display images containing multiple layers, an embodiment of the present invention provides a method and device for displaying images

Method used

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  • Image display method and apparatus
  • Image display method and apparatus

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Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0049] An embodiment of the present invention provides a method for displaying an image, and the execution body of the method is a dual-screen terminal. Wherein, the dual-screen terminal may be any terminal with a display function, such as a dual-screen mobile phone. The dual-screen terminal can be equipped with a graphics processor, a memory, a hardware synthesizer, and a screen, and the graphics processor can be used for the related processing of synthesizing multiple layers, and the memory can be used to store the following processing needs and generated The hardware compositor can be used to take the image stored in the buffer and transfer it to the screen, which can be used to display the image.

[0050] The synthesis method of the...

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PUM

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Abstract

Embodiments of the invention disclose an image display method and apparatus, and belong to the technical field of electronics. The method comprises the steps of obtaining a plurality of to-be-synthesized graphic layers corresponding to a first screen and a plurality of to-be-synthesized graphic layers corresponding to a second screen through a GPU (Graphic Processing Unit) in a dual-screen terminal; synthesizing the to-be-synthesized graphic layers corresponding to the first screen through the GPU, storing a synthesized graphic layer in a first cache region, synthesizing the to-be-synthesized graphic layers corresponding to the second screen through the GPU, and storing a synthesized graphic layer in a second cache region; and obtaining a first image through a first channel of a hardware synthesizer, transmitting the first image to the first screen for performing display, obtaining a second image through a second channel of the hardware synthesizer, and transmitting the second image to the second screen for performing display. By adopting the method and the apparatus, the first screen and the second screen can be supported to display the images at the same time.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method and device for displaying images. Background technique [0002] With the development of electronic technology, various terminals have been widely used, for example, terminals such as mobile phones with a display function. At present, only one screen is set in the terminal used by the user, and the user can interact with the terminal through the image displayed on the terminal screen. Currently, the terminal only supports the display of a single screen, and does not support simultaneous display of images on two screens on the terminal. Contents of the invention [0003] In order to solve the problem in the prior art that two screens of a dual-screen terminal cannot simultaneously display images containing multiple layers, embodiments of the present invention provide a method and device for displaying images. Described technical scheme is as follows: [0004] In a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
Inventor 梅正怡何琦
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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