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Multi-screen-parameter selection method for operating-system-free television sets

An operating system and TV technology, applied in the field of TV, to improve production efficiency, improve compatibility, and ensure the effect of picture quality.

Inactive Publication Date: 2015-07-22
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantage of using different software for different types of display screens in existing TVs without an operating system, and to provide a multi-screen parameter selection method for a TV without an operating system

Method used

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Embodiment

[0029] In the multi-screen parameter selection method of TV without operating system in the embodiment of the present invention, it specifically includes the following steps:

[0030] Step 1. Shallowly separate various image quality parameters and their corresponding display screen specification parameters, and create a corresponding number of structures to store these data.

[0031] In this step, the image quality parameters include brightness, contrast, saturation, white balance parameters, dynamic contrast parameters, Gamma data, color matrix data, and nonlinear parameters of sharpness and hue. A structure stores an image quality parameter and a corresponding display specification parameter.

[0032] Step 2. Create a structure array for these structures, set screen index values ​​for them, and associate with the corresponding structures.

[0033] This step can be specifically the following steps:

[0034] Step 21, building these structures into a structure array;

[0035...

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Abstract

The invention relates to the technology of television sets, and provides a multi-screen-parameter selection method for operating-system-free television sets. The method solves the problem that different types of software are adopted for display screens of different types. According to the technical scheme, the method includes the steps of firstly, separating all image quality parameters and display screen specification parameters corresponding to the image quality parameters to a low degree, establishing a corresponding number of structural bodies used for storing the data, establishing a structural body array through the structural bodies, setting a screen index value for the structural body array, and associating the structural bodies corresponding to the structural body array; secondly, establishing a user interface used for changing a screen index value which is used at present. In the use process, when television set startup initialization is conducted, the corresponding structural bodies in the structural body array are called, the image quality parameters and the display screen specification parameters in the structural bodies are obtained, and all functional modules of television sets are initialized through the parameters. The method has the advantages that the production efficiency is improved, and the method is suitable for the operating-system-free television sets.

Description

technical field [0001] The invention relates to television technology, in particular to the technology for parameter selection of a television display screen. Background technique [0002] At present, in my country, smart TVs have gradually become the mainstream in the market and are favored by more and more consumers. However, traditional TVs without an operating system still occupy a place in the low-end market. In order to improve the TV image display effect and reduce the production cost of the whole machine, various TV manufacturers will use different manufacturers’ display screens in the production of TVs without an operating system. For different types of display screens, it is necessary to have a set of screen parameters that meet the specifications to adapt. At the same time, in order to ensure the consistency of the image quality effect of the same series of TVs manufactured by the same manufacturer, it is also necessary to adjust the image quality parameters of d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/485H04N21/443
Inventor 杜洋
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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