CN106791525B - The display of automatic mute - Google Patents

The display of automatic mute Download PDF

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Publication number
CN106791525B
CN106791525B CN201611093922.7A CN201611093922A CN106791525B CN 106791525 B CN106791525 B CN 106791525B CN 201611093922 A CN201611093922 A CN 201611093922A CN 106791525 B CN106791525 B CN 106791525B
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China
Prior art keywords
mute
display
flag
signal source
function
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Active
Application number
CN201611093922.7A
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Chinese (zh)
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CN106791525A (en
Inventor
张家豪
郑惟仁
李易达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TPV Electronic Technology Fujian Co Ltd
Original Assignee
TPV Electronics Fujian Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TPV Electronics Fujian Co Ltd filed Critical TPV Electronics Fujian Co Ltd
Priority to CN201611093922.7A priority Critical patent/CN106791525B/en
Publication of CN106791525A publication Critical patent/CN106791525A/en
Application granted granted Critical
Publication of CN106791525B publication Critical patent/CN106791525B/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4396—Processing of audio elementary streams by muting the audio signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

The present invention relates to a kind of displays of automatic mute.In the audio mute function choosing-item of the osd function of display, increase Auto option, with realize display can be controlled according to the mute flag in signal source display sound it is whether mute.It is noiseless that the present invention solves the problems, such as that noise, broadcasting music occurs in display.

Description

The display of automatic mute
Technical field
The present invention relates to the displays of automatic mute.
Background technique
In general there are AudioMute_Flag, table in the VB-ID for having AVMUTE flag or DP in HDMI InfoFrame Show that source terminal wants mute.
And the option of Audio mute, only enable and two kinds of disable.
If so
1, when source terminal does not send out sound signal, if display without mute, and when horn volume or larger power, meeting Hear the noise of amount of bass.
2, the mute flag and audio document of source terminal are inconsistent, cause broadcasting music noiseless.
Summary of the invention
The purpose of the present invention is to provide a kind of display of automatic mute for overcoming the above problem, which is solved There is noise, plays music noiseless problem in display.
To achieve the above object, the technical scheme is that a kind of display of automatic mute, in the OSD of display In the audio mute function choosing-item of function, increase Auto option, to realize that display can be according to the mute flag in signal source It is whether mute come the sound that controls display.
In an embodiment of the present invention, the Auto option specific implementation function in audio mute function choosing-item is as follows,
If (a) signal source is HDMI, mute to decide whether to according to the AVMUTE flag of InfoFrame；
If (b) signal source is DP, mute to decide whether to according to the AudioMute_Flag in VB-ID；
(c) continue detecting above-mentioned mute flag after signal is stablized, when still wanting, it is mute to decide whether to.
Compared to the prior art, the invention has the following advantages: the present invention, which solves display, noise, broadcasting occurs Music noiseless problem.
Detailed description of the invention
Fig. 1 is inventive display automatic mute function implementation flow chart.
Specific embodiment
With reference to the accompanying drawing, technical solution of the present invention is specifically described.
As shown in Figure 1, a kind of display of automatic mute of the invention, in the audio mute of the OSD function of display In function choosing-item, increase Auto option, to realize that display can control the sound of display according to the mute flag in signal source Whether sound is mute.
In an embodiment of the present invention, the Auto option specific implementation function in audio mute function choosing-item is as follows,
If (a) signal source is HDMI, mute to decide whether to according to the AVMUTE flag of InfoFrame；
If (b) signal source is DP, mute to decide whether to according to the AudioMute_Flag in VB-ID；
(c) continue detecting above-mentioned mute flag after signal is stablized, when still wanting, it is mute to decide whether to.
The following are specific implementation processes of the invention.
1, in the function choosing-item of OSD audio mute, increase " Auto " option.
2, when choosing Auto, whether mute flag of the meeting according to signal source be mute to control sound.
If (a) signal source is HDMI, mute to decide whether to according to the AVMUTE flag of InfoFrame.
If (b) signal source is DP, mute to decide whether to according to the AudioMute_Flag in VB-ID.
(c) continue detecting above-mentioned mute flag after signal is stablized, when still wanting, it is mute to decide whether to.
3, when choosing Enable, no matter whether signal source has instruction to want mute, all with silence processing.
4, when choosing Disable, no matter whether signal source has instruction to want mute, all with sound unlatching processing.
The above are preferred embodiments of the present invention, all any changes made according to the technical solution of the present invention, and generated function is made When with range without departing from technical solution of the present invention, all belong to the scope of protection of the present invention.

Claims (2)

1. a kind of display of automatic mute, it is characterised in that: in the audio mute function choosing-item of the OSD function of display In, increase Auto option, with realize display can be controlled according to the mute flag in signal source display sound it is whether quiet Sound.
2. the display of automatic mute according to claim 1, it is characterised in that: in audio mute function choosing-item Auto option specific implementation function is as follows,
If (a) signal source is HDMI, mute to decide whether to according to the AVMUTE flag of InfoFrame；
If (b) signal source is DP, mute to decide whether to according to the AudioMute_Flag in VB-ID；
(c) continue detecting above-mentioned mute flag after signal is stablized, when still wanting, it is mute to decide whether to.
CN201611093922.7A 2016-12-02 2016-12-02 The display of automatic mute Active CN106791525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611093922.7A CN106791525B (en) 2016-12-02 2016-12-02 The display of automatic mute

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611093922.7A CN106791525B (en) 2016-12-02 2016-12-02 The display of automatic mute

Publications (2)

Publication Number Publication Date
CN106791525A CN106791525A (en) 2017-05-31
CN106791525B true CN106791525B (en) 2019-09-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611093922.7A Active CN106791525B (en) 2016-12-02 2016-12-02 The display of automatic mute

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Country Link
CN (1) CN106791525B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101378471A (en) * 2007-08-27 2009-03-04 宏碁股份有限公司 Method for setting video signal equipment against different signal sources and video signal equipment
CN101577798A (en) * 2008-05-09 2009-11-11 联咏科技股份有限公司 Method and relevant device for controlling audio data source of multimedia device
CN1997135B (en) * 2006-01-03 2013-07-03 晨星半导体股份有限公司 Method and display of intelligently selecting a signal source
CN105939422A (en) * 2016-06-16 2016-09-14 捷开通讯(深圳)有限公司 Mobile terminal and sound mode setting method thereof
CN106060627A (en) * 2016-06-15 2016-10-26 乐视控股（北京）有限公司 Audio processing method and device based on multi-way live broadcast

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7178106B2 (en) * 1999-04-21 2007-02-13 Sonic Solutions, A California Corporation Presentation of media content from multiple media sources
CN101296341A (en) * 2007-04-29 2008-10-29 南通峰时光源电子应用技术研究所 Function of television for automatically silencing advertising program
TWI392357B (en) * 2008-03-26 2013-04-01 Amtran Technology Co Ltd Implementation of a non-maskable screen menu with a non-maskable screen menu
CN102768558A (en) * 2011-05-05 2012-11-07 鸿富锦精密工业（深圳）有限公司 All-in-one computer having function of muting loudspeaker
CN202197356U (en) * 2011-09-05 2012-04-18 冠捷显示科技（厦门）有限公司 Television mute timeout shutdown system
JP2015076837A (en) * 2013-10-11 2015-04-20 ソニー株式会社 Apparatus control device and apparatus control method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1997135B (en) * 2006-01-03 2013-07-03 晨星半导体股份有限公司 Method and display of intelligently selecting a signal source
CN101378471A (en) * 2007-08-27 2009-03-04 宏碁股份有限公司 Method for setting video signal equipment against different signal sources and video signal equipment
CN101577798A (en) * 2008-05-09 2009-11-11 联咏科技股份有限公司 Method and relevant device for controlling audio data source of multimedia device
CN106060627A (en) * 2016-06-15 2016-10-26 乐视控股（北京）有限公司 Audio processing method and device based on multi-way live broadcast
CN105939422A (en) * 2016-06-16 2016-09-14 捷开通讯(深圳)有限公司 Mobile terminal and sound mode setting method thereof

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Publication number Publication date
CN106791525A (en) 2017-05-31

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Address after: 350300 Fuqing City, Fuzhou, Fujian, the reunification of overseas Chinese economic and Technological Development Zone

Patentee after: TPV Electronic Technology (Fujian) Co.,Ltd.

Address before: 350301 Fujian Fuzhou Fuqing City Rongqiao Economic and Technological Development Zone

Patentee before: TPV Electronics(Fujian)Co.,Ltd.