CN103106060A - Computer volume adjustment method - Google Patents
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- CN103106060A CN103106060A CN2013100422742A CN201310042274A CN103106060A CN 103106060 A CN103106060 A CN 103106060A CN 2013100422742 A CN2013100422742 A CN 2013100422742A CN 201310042274 A CN201310042274 A CN 201310042274A CN 103106060 A CN103106060 A CN 103106060A
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Abstract
本发明公开了一种计算机音量调节方法，包括扬声器、处理器、耳机插孔、检测电路及切换开关，所述的检测电路用于检测所述耳机插孔的电平信号，所述处理器根据检测的电平值判断是否有耳机接入，提供包括一“安静模式”的声音输出模式，该“安静模式”是控制扬声器在耳机未被检测到时不发出声音；当处理器根据检测电路检测的电平值判断有耳机接入状态转变为无耳机接入状态时，处理器检测是否有该“安静模式”选择的设定信息。本发明解决了现有技术的缺点，提供一种实现耳机和扬声器模式自由切换，使用便捷的计算机音量调节方法。
The invention discloses a method for adjusting the volume of a computer, which includes a loudspeaker, a processor, an earphone jack, a detection circuit and a switch, the detection circuit is used to detect the level signal of the earphone jack, and the processor according to The detected level value judges whether there is an earphone connected, and provides a sound output mode including a "quiet mode", which is to control the speaker to not make a sound when the earphone is not detected; when the processor detects according to the detection circuit When the level value judges that the state with earphones connected changes to the state without earphones connected, the processor detects whether there is setting information for the "quiet mode" selection. The invention solves the disadvantages of the prior art, and provides a computer volume adjustment method that realizes the free switching between earphone and loudspeaker modes and is easy to use.
Description
Technical field
The present invention relates to the computer phoneme amount adjustment method.
Background technology
Referring to accompanying drawing 1, the audio frequency apparatuses such as present computer and mobile phone are being pressed following behavior aspect sound detection: after earphone inserts audio interface, inducing function by interface, the sound source output circuit automatically switches to Audio Codec Headphone Output Pin(audio earphone output pin), then sound continues output from earphone, and volume remains unchanged; After earphone was extracted, by the inducing function of interface, the sound source output circuit automatically switched to Audio Codec Speaker Output Pin(audio tweeter output pin), continue output from loudspeaker, volume remains unchanged.In this process, by the inducing function of interface, both freely switch to realize earpiece/speaker.But under some special occasions, when earphone was pulled up because of carelessness or extracted by external force under non-user's wish, sound is outer putting suddenly, can affect other people and also affect simultaneously own joyful mood.Such as, in dormitories such as university, workers also or at home, under the quiet occasions such as room for individual study, library, play games, see a film, when listening song, earphone is got rid of because of carelessness rear sound and is put broadcast outward, has influence on other people; For another example, in public arenas such as train, hospitals, it is panic that the sound that arrives in a sudden can make us.At this moment, can only be manually give computer quiet or earphone is turned back to, affect the good mood of oneself, make in purposes and can not loosen fully.The intelligent artifacts such as mobile phone have earphone to pull up the function of automatic pause, and earphone is again plugged sound and can not recovered, and need manually to select, and are intelligent very not.
Summary of the invention
The deficiency that exists in order to overcome prior art the object of the present invention is to provide a kind of freely switching of earphone and loudspeaker of realizing, computer phoneme amount adjustment method easy to use.
For reaching above purpose, the invention provides a kind of computer phoneme amount adjustment method, comprise loudspeaker, processor, earphone jack, testing circuit and change-over switch, described testing circuit is for detection of the level signal of described earphone jack, described processor has judged whether the earphone access according to the level value that detects, the voice output pattern that comprises one " stillness mode " is provided, and should " stillness mode " be that control loudspeaker is not sounded when earphone is detected; When the level value judgement that detects according to testing circuit when processor had the earphone access state to change into without the earphone access state, processor detected the set information whether this " stillness mode " selection is arranged; When processor detected the set information of " stillness mode ", the processor control loudspeaker was not sounded.
Further improvement of the present invention is, provides a control panel to utilize this control panel output mode that selects a sound for the user.
Further improvement of the present invention is, comprises that a user starts the quick botton of described " stillness mode " fast.
Further improvement of the present invention is, under " stillness mode ", when the level value judgement that detects according to testing circuit when processor had the earphone access state to change into without the earphone access state, the processor volume was set to quiet.
Further improvement of the present invention is, under " stillness mode ", when the level value judgement that detects according to testing circuit when processor had the earphone access state to change into without the earphone access state, processor was zero with volume adjusting.
Further improvement of the present invention is, when the processor interpretation had the earphone access state to change into without the earphone access state, when recording the earphone access state, volume was reference volume.
Further improvement of the present invention is, when the processor interpretation has or not the earphone access state without the transformation of earphone access state, reads reference volume, and is identical with reference volume with real-time sound volume setting.
The invention has the beneficial effects as follows and realize freely switching of earphone and loudspeaker, when earphone is pulled up because of carelessness or is extracted by external force under non-user's wish, prevent sound suddenly from outside put, prevent from affecting other people, increase the special audio pattern for the user, and other original patterns are not consisted of impact.
Description of drawings
Accompanying drawing 1 is existing computer audio frequency playing flow figure;
Accompanying drawing 2 is according to computer phoneme amount adjustment method embodiment one audio frequency playing flow figure of the present invention;
Accompanying drawing 3 is according to computer phoneme amount adjustment method embodiment two audio frequency playing flow figure of the present invention.
Embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
Referring to accompanying drawing 2, a kind of computer phoneme amount adjustment method comprises loudspeaker, processor, earphone jack, testing circuit and change-over switch, and testing circuit is for detection of the level signal of earphone jack, and processor has judged whether the earphone access according to the level value that detects.
In the application, " without the earphone access state " finger processor does not detect the state of earphone access, comprise the not state of plugged earphone jack of earphone, although also comprise earphone plugged earphone socket, reason causes the unidentified state that arrives level signal because earphone jack and earphone coupling is bad etc.
Principle of work of the present invention below is described in detail in detail.
When earphone is extracted, processor has the earphone access state to change into without the earphone access state according to the level value judgement that testing circuit detects, processor detects the set information that whether has this " stillness mode " to select, when processor detected the set information of " stillness mode ", the processor control loudspeaker was not sounded.If having video, audio frequency to play on this computer-chronograph or during visual telephone carries out, do not stopping the broadcast of screen or audio frequency, do not interrupt this screen telephone yet, just control loudspeaker is not sounded.
When earphone was extracted, processor had the earphone access state to change into without the earphone access state according to the level value judgement that testing circuit detects, and when processor did not detect the set information of " stillness mode ", sound was play to switch to from loudspeaker from earphone and play.
The method that control loudspeaker is not sounded after earphone is extracted is divided into multiple: it is quiet to be that the processor volume is set to, and can be also that processor is zero with volume adjusting.When driving detects after earphone extracts, send mute signal, thereby inner or outside amplifying circuit cuts out and realizes quietly with sound card, mute circuit is custom circuit in prior art, is not described in detail in concrete principle the application.Use arranges quiet method can effectively overcome the problems such as software error, better realizes shield effectiveness.Processor is zero with volume adjusting, comprises again system sound volume is adjusted to zero or be 0 two kinds of methods with the application program volume adjusting.Certainly also have other methods that loudspeaker is not sounded, such as with the sound card shielding, control sound and continue from earphone output etc.The method that control loudspeaker is not sounded repeats no more here, and all can make the method that loudspeaker is not sounded all should fall into protection scope of the present invention.
Referring to accompanying drawing 3, the experience of using in order to improve the user, in the present embodiment, when earphone is pulled up, record the volume under the earphone state, processor judgement changes into when the earphone access state is arranged without the earphone access state, reads volume when the earphone access state was arranged last time, and is this volume with sound volume setting.After having used the method for the present embodiment, even earphone is frequently pulled up, all can recover original volume state after earphone inserts, not need volume is set again, increase the convenience that uses.
Comprise also in the present embodiment that a user starts the quick botton of " stillness mode " fast, when the user presses this quick botton, namely start fast " stillness mode ", strengthened the convenience of product.
Can certainly be set to free control, only effective to current use after selecting this pattern as the user, computer restart, nullify or next time start after, be still the traditional mode of giving tacit consent in the past, namely when earphone was pulled up, sound was emitted by loudspeaker.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the person skilled in the art understand content of the present invention and implemented; can not limit protection scope of the present invention with this, all equivalences that Spirit Essence is done according to the present invention change or modification all is encompassed in protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100422742A CN103106060A (en) | 2013-02-04 | 2013-02-04 | Computer volume adjustment method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100422742A CN103106060A (en) | 2013-02-04 | 2013-02-04 | Computer volume adjustment method |
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| CN103106060A true CN103106060A (en) | 2013-05-15 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103544958A (en) * | 2013-11-04 | 2014-01-29 | 深圳Tcl新技术有限公司 | Method and device for controlling voice-frequency howling during switching of voice-frequency output |
| CN104267924A (en) * | 2014-09-19 | 2015-01-07 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and audio processing method thereof |
| WO2015043466A1 (en) * | 2013-09-26 | 2015-04-02 | Tencent Technology (Shenzhen) Company Limited | Method and apparatus for adjusting volume, and electronic device |
| CN105373371A (en) * | 2014-08-26 | 2016-03-02 | 腾讯科技（深圳）有限公司 | Method and system for controlling volume of windows equipment through browser |
| CN105872746A (en) * | 2015-11-26 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Muting method according to use scenes and terminal device |
| CN105898573A (en) * | 2016-05-03 | 2016-08-24 | 北京小米移动软件有限公司 | Method and device for multimedia file playing |
| CN106445448A (en) * | 2016-08-29 | 2017-02-22 | 北京元心科技有限公司 | Audio device control method and system of terminal and mobile terminal |
| CN106973349A (en) * | 2017-05-24 | 2017-07-21 | 广东小天才科技有限公司 | Directional speaker control method, directional speaker control device and intelligent terminal |
| CN108897521A (en) * | 2018-07-04 | 2018-11-27 | 合肥联宝信息技术有限公司 | A kind of electronic equipment and control method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043466A1 (en) * | 2013-09-26 | 2015-04-02 | Tencent Technology (Shenzhen) Company Limited | Method and apparatus for adjusting volume, and electronic device |
| CN103544958A (en) * | 2013-11-04 | 2014-01-29 | 深圳Tcl新技术有限公司 | Method and device for controlling voice-frequency howling during switching of voice-frequency output |
| CN105373371A (en) * | 2014-08-26 | 2016-03-02 | 腾讯科技（深圳）有限公司 | Method and system for controlling volume of windows equipment through browser |
| CN104267924A (en) * | 2014-09-19 | 2015-01-07 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and audio processing method thereof |
| CN105872746A (en) * | 2015-11-26 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Muting method according to use scenes and terminal device |
| WO2017088403A1 (en) * | 2015-11-26 | 2017-06-01 | 乐视控股（北京）有限公司 | Muting method and terminal device |
| CN105898573A (en) * | 2016-05-03 | 2016-08-24 | 北京小米移动软件有限公司 | Method and device for multimedia file playing |
| CN106445448A (en) * | 2016-08-29 | 2017-02-22 | 北京元心科技有限公司 | Audio device control method and system of terminal and mobile terminal |
| CN106445448B (en) * | 2016-08-29 | 2020-10-09 | 北京元心科技有限公司 | Audio device control method and system of terminal and mobile terminal |
| CN106973349A (en) * | 2017-05-24 | 2017-07-21 | 广东小天才科技有限公司 | Directional speaker control method, directional speaker control device and intelligent terminal |
| CN108897521A (en) * | 2018-07-04 | 2018-11-27 | 合肥联宝信息技术有限公司 | A kind of electronic equipment and control method |
| CN108897521B (en) * | 2018-07-04 | 2022-03-04 | 合肥联宝信息技术有限公司 | Electronic equipment and control method |
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Application publication date: 20130515 |