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A set top box and a method for adjusting parameters based on real-time signals

A technology for adjusting parameters and real-time signals, applied in image communication, selective content distribution, electrical components, etc., to achieve good user experience, avoid mosaic phenomenon, and speed up data processing

Active Publication Date: 2019-05-21
深圳市纽格力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, due to the different complexity of the signal environment around the user, the mosaic or "missing channel" problem of the digital TV is still occasionally reported to the terminal home user.

Method used

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  • A set top box and a method for adjusting parameters based on real-time signals
  • A set top box and a method for adjusting parameters based on real-time signals
  • A set top box and a method for adjusting parameters based on real-time signals

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Experimental program
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Embodiment 1

[0026] see figure 1 , figure 1 It is a schematic diagram of an embodiment of the method for adjusting parameters based on real-time signals of the set-top box of the present invention.

[0027] figure 1 Step S11 is included: adjusting the parameters of the set-top box according to the signal received by the set-top box; wherein, the parameters include the gain of the tuner and / or the roll-off factor of the set-top box of DVB-S / S2 standard.

[0028] In this embodiment, by adjusting the gain of the tuner and / or the roll-off factor of the set-top box of the DVB-S / S2 standard, the mosaic phenomenon or channel-missing phenomenon of the digital TV connected to the set-top box can be improved.

Embodiment 2

[0030] see figure 2 , image 3 and Figure 4 , figure 2 It is a schematic flow diagram of another embodiment of the real-time signal-based parameter adjustment method of the set-top box of the present invention; image 3 yes figure 2 A schematic diagram of an embodiment of the S22 step; Figure 4 yes image 3 A schematic diagram of an embodiment of step S222.

[0031] Such as figure 2 as shown, figure 2 It includes steps: S21. Reading the adjustment parameter mode of the set-top box; Step S22: adjusting the parameters of the set-top box according to the real-time signal and the adjustment parameter mode.

[0032] Optionally, a step (not shown) is also included before step S21: the action setting adjustment parameter mode of the input device of the receiver top box; Communication with external devices.

[0033] Specifically, such as image 3 as shown, figure 2 The step S22 includes steps: S221: according to the adjustment parameter mode and the real-time signa...

Embodiment 3

[0049] The present invention provides a set-top box, and the set-top box can execute the method as in Embodiment 1 or Embodiment 2.

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Abstract

The invention discloses a method for adjusting parameters of a set top box based on a real-time signal. The method comprises the following steps: adjusting the parameters of the set top box accordingto the real-time signal; Wherein the parameters comprise gains of the tuner and / or DVB-; And S / S2 is a standard roll-off factor of the set top box. By adjusting the parameters, the problem that in theprior art, due to signal interference around the set top box, mosaic or channel missing exists in the digital television is solved.

Description

technical field [0001] The invention relates to the technical field of set-top boxes, in particular to a set-top box and a method for adjusting parameters based on real-time signals. Background technique [0002] The digital set-top box has a clearer picture, more beautiful sound quality, strong anti-interference ability, and eliminates the problems of "snowflakes", "dark lines jumping" and "unstable picture" of analog TV. Therefore, digital set-top boxes have gradually replaced analog TVs. [0003] However, in the prior art, due to the varying degrees of complexity of the signal environment around the users, the problem of mosaic or "missing channels" of the digital TV may occasionally be fed back to the terminal home users. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present invention is to provide a set-top box method for adjusting para...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/443H04N21/472H04N21/438
Inventor 吴勇曹莉华董雪峰
Owner 深圳市纽格力科技有限公司