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TV channel switching processing method, TV and storage medium

A TV channel and processing method technology, which is applied in the field of TV, can solve the problems of inability to process image superposition, etc., and achieve the effects of improving image clarity and stability, saving switching time, and being convenient to use

Active Publication Date: 2022-03-01
深圳小佳科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The channel switching method of the prior art TV is completed by the SOC (TV main chip) alone, which cannot handle image superposition

Method used

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  • TV channel switching processing method, TV and storage medium
  • TV channel switching processing method, TV and storage medium
  • TV channel switching processing method, TV and storage medium

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Embodiment Construction

[0052] In order to make the objects, technical solutions and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated that the specific embodiments described herein are intended to explain the invention and is not intended to limit the invention.

[0053] figure 1 A block diagram of the television functional principle of the embodiment of the present invention, such as figure 1 As shown, the television shown in the embodiment of the present invention, including:

[0054] SOC TV main chip, is used to select an 8K channel, the SOC TV main chip reads the 8K video signal received by the FPGA; control the SOC TV main chip output signal to only output transparent mode; simultaneously control the FPGA to switch to the image superimposition mode. The SOC television main chip of the present embodiment can be connected to a 4K signal source, and the SOC television main chip is a system-leve...

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Abstract

The invention discloses a TV channel switching processing method, a TV and a storage medium. The method includes: when an 8K channel is selected, the SOC TV main chip reads the 8K video signal received by the FPGA; and controls to switch the output signal of the SOC TV main chip to only output Transparent mode; at the same time, FPGA switches to image overlay mode; FPGA superimposes the received 8K image signal with the transparency signal output by the SOC TV main chip, and outputs it to the display screen, and at the same time decodes and outputs the audio component in the 8K signal. The present invention can realize 8K channel switching based on FPGA 8K TV, complete the superimposition of 4K OSD and 8K video signals, realize perfect switching of 8K channels, improve image clarity and stability during switching, save switching time of TV signal channel switching, and improve TV signal Switching efficiency of channel switching; user-friendly.

Description

Technical field [0001] The present invention relates to the field of television technology, and more particularly to a television channel switching processing method, a television, and a storage medium. Background technique [0002] With the development of electronic technology and the continuous improvement of people's living standards, the use of various TVs is getting more popular. It is often used for 8K HD TV. [0003] The channel switching mode of the prior art television is completed separately from the SOC (TV main chip), and the image lamination cannot be processed. [0004] Therefore, prior art still needs to be improved and developed. Inventive content [0005] In view of the shortcomings of the above prior art, it is an object of the present invention to provide a television channel switching processing method, a television, and a storage medium, and the present invention can achieve FPGA 8K TV 8K channel switching, complete 4K OSD and 8K video signal superposition, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/268G06T5/50
CPCH04N5/268G06T5/50
Inventor 刘题后
Owner 深圳小佳科技有限公司
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