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Television channel switching processing method, television and storage medium

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

Active Publication Date: 2019-10-15
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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  • Television channel switching processing method, television and storage medium
  • Television channel switching processing method, television and storage medium
  • Television channel switching processing method, television and storage medium

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Embodiment Construction

[0052] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] figure 1 It is a functional block diagram of a television in an embodiment of the present invention, such as figure 1 As shown, the TV shown in the embodiment of the present invention includes:

[0054] The SOC TV main chip is used to read the 8K video signal received by the FPGA when the 8K channel is selected; control the switching of the output signal of the SOC TV main chip to only output transparent mode; at the same time control the FPGA to switch to the image superimposition mode. The SOC TV main chip of this embodiment can be connected to a 4K signal source, and the SOC TV m...

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Abstract

The invention discloses a television channel switching processing method, a television and a storage medium, and the method comprises the steps: enabling an SOC television main chip to read an 8K video signal received by an FPGA when an 8K channel is selected; controlling to switch an output signal of the SOC television main chip to a mode of only outputting transparency; meanwhile, switching theFPGA to an image superposition mode; and enabling the FPGA to superpose the received 8K image signal and a transparency signal output by the SOC television main chip, output the superposed signal to the display screen, and decode and output an audio component in the 8K signal. According to the invention, 8K channel switching of the 8K television based on the FPGA can be realized, superposition of4K OSD and 8K video signals can be completed, perfect 8K channel switching can be realized, the image clear stability during switching is improved, the switching time of television signal channel switching can be saved, and the switching efficiency of television signal channel switching is improved; convenient user use.

Description

technical field [0001] The invention relates to the technical field of television, in particular 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 becoming more and more popular. It is now often used in 8K HDTVs. [0003] In the prior art, the channel switching mode of TV is independently completed by SOC (television main chip), which cannot handle image superimposition. [0004] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0005] In view of the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a TV channel switching processing method, TV and storage medium. The present invention can realize FPGA-based 8K TV 8K channel switching, and complete the superposition of 4K OSD and 8K ...

Claims

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Application Information

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Patent Type & Authority Applications(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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