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Image display method and device based on display screen

A screen and image technology, applied in the field of image display, can solve the problems of poor video effect, unable to achieve accurate adaptation of sub-screen playback video, etc., to achieve the effect of avoiding repetition and high definition

Active Publication Date: 2022-04-15
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using the nDisplay technology in Unreal Engine to achieve multi-machine rendering, the accurate adaptation of the video playback in the sub-screen cannot be achieved, that is, the video content played will be repeated in each sub-screen, instead of being played correctly through the main screen Video, the video played through the main screen is not good, and a more accurate adaptation method is needed to adapt the video played on the sub-screen corresponding to the main screen

Method used

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  • Image display method and device based on display screen
  • Image display method and device based on display screen
  • Image display method and device based on display screen

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Embodiment Construction

[0122] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the specification. However, this specification can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of this specification, so this specification is not limited by the specific implementations disclosed below.

[0123] Terms used in one or more embodiments of this specification are for the purpose of describing specific embodiments only, and are not intended to limit one or more embodiments of this specification. As used in one or more embodiments of this specification and the appended claims, the singular forms "a", "the", and "the" are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used in one or more embodiments of the present specification refers t...

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PUM

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Abstract

This specification provides an image display method and device based on a display screen, wherein the image display method based on a display screen includes: acquiring attribute information of the image to be displayed and resolution information of the display screen; calculating the display screen based on the attribute information and resolution information Adaptation multiple to the image to be displayed; render the image to be displayed through multiple rendering terminals; adapt the rendered image to be displayed in multiple screen areas according to the adaptation multiple; according to the adaptation result and multiple screen areas Calculate the offset of the image to be displayed in multiple screen areas based on the coordinate information; display the image to be displayed through the display screen based on the offset. Through the image display method based on the display screen, multiple rendering terminals can simultaneously render the image to be displayed, so that the image to be displayed can be completely displayed on the display screen, and the problem that the image to be displayed does not fit the display screen is solved.

Description

technical field [0001] This specification relates to the technical field of image display, and in particular to an image display method based on a display screen and an image display method based on multiple screens. This specification also relates to an image display device based on a display screen, an image display device based on multiple screens, two computing devices, and two computer-readable storage media. Background technique [0002] With the development of Internet technology, when users watch movies and other video clips, in addition to the pursuit of the content of the video clips themselves, the requirements for the playback effect of the video clips are also getting higher and higher. Users hope to be able to watch better pictures. video clips. [0003] In the prior art, the resolution of the main screen for playing movies and TV can reach up to 11960 pixels, but the current display technology only supports a single host to output a signal with a resolution o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14G06T3/40G06T15/00
CPCG06F3/14G06T3/4038G06T15/00
Inventor 庞启波
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD