CN105721981A - Earphone working method and earphone - Google Patents
Earphone working method and earphone Download PDFInfo
- Publication number
- CN105721981A CN105721981A CN201510283000.1A CN201510283000A CN105721981A CN 105721981 A CN105721981 A CN 105721981A CN 201510283000 A CN201510283000 A CN 201510283000A CN 105721981 A CN105721981 A CN 105721981A
- Authority
- CN
- China
- Prior art keywords
- earphone
- control unit
- micro
- module
- audio frequency
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Abstract
The invention discloses a working method of an earphone, which comprises the following steps: when detecting that a working module related to audio playing in the earphone is started, controlling a micro-control unit in the earphone to enter a preset low power consumption mode; and when an interrupt event is detected through a general input/output port of the micro control unit, waking up the micro control unit. The invention also discloses an earphone. The invention can effectively reduce the electric quantity loss of the micro control unit under the condition of not influencing the normal audio playing function of the earphone, thereby improving the audio playing time of the earphone.
Description
Technical field
The present invention relates to ear phone technology field, particularly relate to method of work and the earphone of a kind of earphone.
Background technology
At present, the function of earphone is more and more abundanter, the functions such as bluetooth, noise reduction, AUX are had such as headband receiver, but, existing earphone operationally generally uses embedded rechargeable battery to provide power supply, due to space and heavily quantitative limitation, size and the volume capacity of the rechargeable battery in earphone are limited, and earphone is in the course of the work, all modules inside earphone all can be in running order so that the stream time of earphone falls short of, and also reduces the audio presentation time of earphone, user needs often earphone to be charged, and brings inconvenience to the use of user.
Summary of the invention
Present invention is primarily targeted at method of work and earphone that a kind of earphone is provided, it is intended to improve the audio presentation time of earphone.
For achieving the above object, the method for work of a kind of earphone provided by the invention, said method comprising the steps of:
When detecting that play relevant operational module in earphone opens to audio frequency, control the micro-control unit in earphone and enter default low-power consumption mode；
When interrupt event being detected by the general input/output port of described micro-control unit, wake described micro-control unit up.
Preferably, described operational module includes bluetooth module, noise reduction module and/or audio frequency auxiliary output module.
Preferably, described default low-power consumption mode is deep power down mode, either shallow park mode or timing dormancy pattern.
Preferably, described when detecting that play relevant operational module in earphone opens to audio frequency, the step controlling the default low-power consumption mode of the entrance of the micro-control unit in earphone includes:
When detecting that play relevant operational module in earphone starts to audio frequency, starting intervalometer and carry out timing, after Preset Time, if detecting described operational module still in opening, then low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
Preferably, described interrupt event includes key-press event and/or plug event, described when interrupt event being detected by the general input/output port of described micro-control unit, includes after waking the step of described micro-control unit up:
Described interrupt event is responded by the micro-control unit after waking up, and after described micro-control unit responds described interrupt event, when detecting that play relevant operational module in earphone opens to audio frequency, control the micro-control unit in earphone and enter default low-power consumption mode.
Additionally, for achieving the above object, the present invention also provides for a kind of earphone, and described earphone includes:
Controlling module, for when detecting that play relevant operational module in earphone opens to audio frequency, the micro-control unit in control earphone enters presets low-power consumption mode；
Wake module, for when interrupt event being detected by the general input/output port of described micro-control unit, waking described micro-control unit up.
Preferably, described operational module includes bluetooth module, noise reduction module and/or audio frequency auxiliary output module.
Preferably, described default low-power consumption mode is deep power down mode, either shallow park mode or timing dormancy pattern.
Preferably, described control module is additionally operable to:
When detecting that play relevant operational module in earphone starts to audio frequency, starting intervalometer and carry out timing, after Preset Time, if detecting described operational module still in opening, then low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
Preferably, described interrupt event includes key-press event and/or plug event, and described earphone also includes:
Respond module, described interrupt event is responded for passing through the micro-control unit after waking up, and after described micro-control unit responds described interrupt event, when detecting that play relevant operational module in earphone opens to audio frequency, low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
The method of work of a kind of earphone that the present invention proposes and earphone, when opening by playing relevant operational module in earphone being detected to audio frequency, control the micro-control unit in earphone and enter default low-power consumption mode, neither impact is made to play the function of relevant operational module to audio frequency, the kwh loss of micro-control unit can be reduced again, and when interrupt event being detected by the general input/output port of micro-control unit, wake micro-control unit up, the interrupt event making outside can obtain micro-control unit and respond timely, so, when not affecting earphone normal audio playing function, the kwh loss of micro-control unit can be effectively reduced, thus improving the audio presentation time of earphone.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for work first embodiment of earphone of the present invention；
Fig. 2 is the schematic flow sheet of method of work second embodiment of earphone of the present invention；
Fig. 3 is the high-level schematic functional block diagram of earphone first embodiment of the present invention；
Fig. 4 is the high-level schematic functional block diagram of earphone the second embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
The present invention provides the method for work of a kind of earphone.
Schematic flow sheet with reference to the method for work first embodiment that Fig. 1, Fig. 1 are earphone of the present invention.
In the first embodiment, the method for work of this earphone includes:
Step S10, when detecting that play relevant operational module in earphone opens to audio frequency, controls the micro-control unit in earphone and enters default low-power consumption mode；
In the present embodiment, earphone comprises various functional module, as headset system can include bluetooth module, micro-control unit (MicrocontrollerUnit, it is called for short MCU), noise reduction module, embedded rechargeable battery, audio frequency auxiliary import and export (AUX) module etc., outside AUX mouth, external keys etc. all pass through general input/output port (GeneralPurposeInputOutput, it is called for short GPIO) it is connected on MCU, work and detection that battery is earphone system modules provide power supply, it is non-dismountable replacing, therefore, the endurance of battery determines the working time of earphone system.
Wherein, MCU is as the control centre of earphone system, control opening and closedown of modules, and external key detection, outside AUX plug detection etc., although MCU is the control centre of whole earphone system, but when realizing playing the broadcasting of relevant function such as Bluetooth music, telephony feature and AUX music playback function etc. with audio frequency, MCU is not required to participate in the concrete of function and performs in operation, only needs bluetooth module, noise reduction module, audio frequency auxiliary output module etc. independently to realize the broadcasting of respective Bluetooth music, noise reduction, audio frequency auxiliary output input function.Therefore, when operational module such as bluetooth module relevant to audio frequency broadcasting in earphone being detected in the present embodiment, noise reduction module, when audio frequency auxiliary output module etc. is opened, the MCU in earphone can be controlled and enter default low-power consumption mode, so, can't to bluetooth module, noise reduction module, audio frequency auxiliary output module etc. is play relevant operational module to audio frequency and is realized the broadcasting of respective Bluetooth music, noise reduction, audio frequency auxiliary output input function has any impact, and, MCU can reduce the operating current of MCU when default low-power consumption mode, thus reducing the operating current of system, extend the working time of earphone system.It should be noted that the default low-power consumption mode of MCU can be deep power down mode, either shallow park mode or timing dormancy pattern, in this no limit.
Step S20, when interrupt event being detected by the general input/output port of described micro-control unit, wakes described micro-control unit up.
Although when the operational modules relevant to audio frequency broadcasting such as bluetooth module, noise reduction module, audio frequency auxiliary output module carry out Bluetooth music broadcasting, noise reduction, audio frequency auxiliary output input, it is not required in the MCU concrete execution operation participating in function, but MCU remains a need for the external events such as outside AUX detection, external key operation are responded, such as response bluetooth module, noise reduction module, audio frequency the auxiliary open and close of output module function, adjustment etc..Therefore, at bluetooth module, noise reduction module, audio frequency auxiliary output module etc. is play relevant operational module to audio frequency and is carried out Bluetooth music broadcasting, noise reduction, during audio frequency auxiliary output input, if external key event being detected by the GPIO mouth of MCU, during the interrupt events such as plug event, then wake the MCU being in default low-power consumption mode up, so that MCU can detect by response external AUX, the external break events such as external key operation, make bluetooth module, noise reduction module, the open and close of audio frequency auxiliary output module function, adjustment etc. can be responded normally, ensure that bluetooth module, noise reduction module, audio frequency assists the properly functioning of output module function, thus ensure that the normal audio playing function of earphone.
When the present embodiment is opened by playing relevant operational module in earphone being detected to audio frequency, control the micro-control unit in earphone and enter default low-power consumption mode, neither impact is made to play the function of relevant operational module to audio frequency, the kwh loss of micro-control unit can be reduced again, and when interrupt event being detected by the general input/output port of micro-control unit, wake micro-control unit up, the interrupt event making outside can obtain micro-control unit and respond timely, so, when not affecting earphone normal audio playing function, the kwh loss of micro-control unit can be effectively reduced, thus improving the audio presentation time of earphone.
Further, in other embodiments, above-mentioned steps S10 may include that
When detecting that play relevant operational module in earphone starts to audio frequency, starting intervalometer and carry out timing, after Preset Time, if detecting described operational module still in opening, then low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
In the present embodiment, when detect earphone is play the startup such as relevant operational module such as bluetooth module, noise reduction module, audio frequency auxiliary output module to audio frequency time, first start an intervalometer and carry out timing, after intervalometer timing reaches Preset Time, again the state of described operational module is detected, if detecting described operational module still in opening, then control the micro-control unit in earphone and enter default low-power consumption mode.Due to user use earphone is play relevant operational module such as bluetooth module, noise reduction module to audio frequency, audio frequency assist output module etc. time, sometimes it is only this operational module on probation, or this operational module of user's error starting, after starting this operational module, this operational module can be closed in the short time.Therefore, in the present embodiment, a Preset Time can be set, as Preset Time can be set as 5s, when operational module starts, if after Preset Time, described operational module is still in opening, then illustrate that the use of work at present module is relatively stable, user may use this operational module for a long time, can control the micro-control unit in earphone and enter default low-power consumption mode, so, when can be effectively prevented from user's short time operational module on probation or error starting operational module, the micro-control unit in earphone enters the situation generation presetting low-power consumption mode, convenient.
As in figure 2 it is shown, second embodiment of the invention proposes the method for work of a kind of earphone, on the basis of above-mentioned first embodiment, also include after above-mentioned steps S20:
Step S30, described interrupt event is responded by the micro-control unit after waking up, and after described micro-control unit responds described interrupt event, when detecting that play relevant operational module in earphone opens to audio frequency, low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
In the present embodiment, after waking described micro-control unit up, its interrupt event detected by general input/output port is responded by the micro-control unit after waking up, such as external break events such as the micro-control unit energy response external AUX detection after waking up, external key operations, bluetooth module, noise reduction module, audio frequency the auxiliary open and close of output module function, adjustment etc. can be responded normally, it is ensured that bluetooth module, noise reduction module, audio frequency assist the properly functioning of output module function.And, after described micro-control unit responds described interrupt event, when detecting that play relevant operational module in earphone opens to audio frequency, automatically control the micro-control unit in earphone to be again introduced into presetting low-power consumption mode, after making described micro-control unit respond described interrupt event, automatically carrying out the switching presetting low-power consumption mode with normal mode, the kwh loss of micro-control unit being reduced flexibly, thus improving the audio presentation time of earphone.
The present invention further provides a kind of earphone.
It should be noted that in the embodiment of the present invention, this earphone can be the earphone comprising several functions, such as headband receiver etc., in this no limit.
With reference to the high-level schematic functional block diagram that Fig. 3, Fig. 3 are earphone first embodiment of the present invention.
In the first embodiment, this earphone includes:
Controlling module 01, for when detecting that play relevant operational module in earphone opens to audio frequency, the micro-control unit in control earphone enters presets low-power consumption mode；
In the present embodiment, earphone comprises various functional module, as headset system can include bluetooth module, micro-control unit (MicrocontrollerUnit, it is called for short MCU), noise reduction module, embedded rechargeable battery, audio frequency auxiliary import and export (AUX) module etc., outside AUX mouth, external keys etc. all pass through general input/output port (GeneralPurposeInputOutput, it is called for short GPIO) it is connected on MCU, work and detection that battery is earphone system modules provide power supply, it is non-dismountable replacing, therefore, the endurance of battery determines the working time of earphone system.
Wherein, MCU is as the control centre of earphone system, control opening and closedown of modules, and external key detection, outside AUX plug detection etc., although MCU is the control centre of whole earphone system, but when realizing playing the broadcasting of relevant function such as Bluetooth music, telephony feature and AUX music playback function etc. with audio frequency, MCU is not required to participate in the concrete of function and performs in operation, only needs bluetooth module, noise reduction module, audio frequency auxiliary output module etc. independently to realize the broadcasting of respective Bluetooth music, noise reduction, audio frequency auxiliary output input function.Therefore, when operational module such as bluetooth module relevant to audio frequency broadcasting in earphone being detected in the present embodiment, noise reduction module, when audio frequency auxiliary output module etc. is opened, the MCU in earphone can be controlled and enter default low-power consumption mode, so, can't to bluetooth module, noise reduction module, audio frequency auxiliary output module etc. is play relevant operational module to audio frequency and is realized the broadcasting of respective Bluetooth music, noise reduction, audio frequency auxiliary output input function has any impact, and, MCU can reduce the operating current of MCU when default low-power consumption mode, thus reducing the operating current of system, extend the working time of earphone system.It should be noted that the default low-power consumption mode of MCU can be deep power down mode, either shallow park mode or timing dormancy pattern, in this no limit.
Wake module 02, for when interrupt event being detected by the general input/output port of described micro-control unit, waking described micro-control unit up.
Although when the operational modules relevant to audio frequency broadcasting such as bluetooth module, noise reduction module, audio frequency auxiliary output module carry out Bluetooth music broadcasting, noise reduction, audio frequency auxiliary output input, it is not required in the MCU concrete execution operation participating in function, but MCU remains a need for the external events such as outside AUX detection, external key operation are responded, such as response bluetooth module, noise reduction module, audio frequency the auxiliary open and close of output module function, adjustment etc..Therefore, at bluetooth module, noise reduction module, audio frequency auxiliary output module etc. is play relevant operational module to audio frequency and is carried out Bluetooth music broadcasting, noise reduction, during audio frequency auxiliary output input, if external key event being detected by the GPIO mouth of MCU, during the interrupt events such as plug event, then wake the MCU being in default low-power consumption mode up, so that MCU can detect by response external AUX, the external break events such as external key operation, make bluetooth module, noise reduction module, the open and close of audio frequency auxiliary output module function, adjustment etc. can be responded normally, ensure that bluetooth module, noise reduction module, audio frequency assists the properly functioning of output module function, thus ensure that the normal audio playing function of earphone.
When the present embodiment is opened by playing relevant operational module in earphone being detected to audio frequency, control the micro-control unit in earphone and enter default low-power consumption mode, neither impact is made to play the function of relevant operational module to audio frequency, the kwh loss of micro-control unit can be reduced again, and when interrupt event being detected by the general input/output port of micro-control unit, wake micro-control unit up, the interrupt event making outside can obtain micro-control unit and respond timely, so, when not affecting earphone normal audio playing function, the kwh loss of micro-control unit can be effectively reduced, thus improving the audio presentation time of earphone.
Further, in other embodiments, above-mentioned control module 01 may be used for:
When detecting that play relevant operational module in earphone starts to audio frequency, starting intervalometer and carry out timing, after Preset Time, if detecting described operational module still in opening, then low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
In the present embodiment, when detect earphone is play the startup such as relevant operational module such as bluetooth module, noise reduction module, audio frequency auxiliary output module to audio frequency time, first start an intervalometer and carry out timing, after intervalometer timing reaches Preset Time, again the state of described operational module is detected, if detecting described operational module still in opening, then control the micro-control unit in earphone and enter default low-power consumption mode.Due to user use earphone is play relevant operational module such as bluetooth module, noise reduction module to audio frequency, audio frequency assist output module etc. time, sometimes it is only this operational module on probation, or this operational module of user's error starting, after starting this operational module, this operational module can be closed in the short time.Therefore, in the present embodiment, a Preset Time can be set, as Preset Time can be set as 5s, when operational module starts, if after Preset Time, described operational module is still in opening, then illustrate that the use of work at present module is relatively stable, user may use this operational module for a long time, can control the micro-control unit in earphone and enter default low-power consumption mode, so, when can be effectively prevented from user's short time operational module on probation or error starting operational module, the micro-control unit in earphone enters the situation generation presetting low-power consumption mode, convenient.
As shown in Figure 4, second embodiment of the invention proposes a kind of earphone, on the basis of above-mentioned first embodiment, also includes:
Respond module 03, described interrupt event is responded for passing through the micro-control unit after waking up, and after described micro-control unit responds described interrupt event, when detecting that play relevant operational module in earphone opens to audio frequency, low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
In the present embodiment, after waking described micro-control unit up, its interrupt event detected by general input/output port is responded by the micro-control unit after waking up, such as external break events such as the micro-control unit energy response external AUX detection after waking up, external key operations, bluetooth module, noise reduction module, audio frequency the auxiliary open and close of output module function, adjustment etc. can be responded normally, it is ensured that bluetooth module, noise reduction module, audio frequency assist the properly functioning of output module function.And, after described micro-control unit responds described interrupt event, when detecting that play relevant operational module in earphone opens to audio frequency, automatically control the micro-control unit in earphone to be again introduced into presetting low-power consumption mode, after making described micro-control unit respond described interrupt event, automatically carrying out the switching presetting low-power consumption mode with normal mode, the kwh loss of micro-control unit being reduced flexibly, thus improving the audio presentation time of earphone.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to above-described embodiment method and realize, hardware can certainly be passed through, but in a lot of situation, the former is embodiment more preferably.Based on such understanding, the part that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, server, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. the method for work of an earphone, it is characterised in that said method comprising the steps of:
When detecting that play relevant operational module in earphone opens to audio frequency, control the micro-control unit in earphone and enter default low-power consumption mode；
When interrupt event being detected by the general input/output port of described micro-control unit, wake described micro-control unit up.
2. the method for work of earphone as claimed in claim 1, it is characterised in that described operational module includes bluetooth module, noise reduction module and/or audio frequency auxiliary output module.
3. the method for work of earphone as claimed in claim 1, it is characterised in that described default low-power consumption mode is deep power down mode, either shallow park mode or timing dormancy pattern.
4. the method for work of earphone as described in any one in claims 1 to 3, it is characterised in that described when detecting that play relevant operational module in earphone opens to audio frequency, controls the micro-control unit in earphone and enters the step of default low-power consumption mode and include:
When detecting that play relevant operational module in earphone starts to audio frequency, starting intervalometer and carry out timing, after Preset Time, if detecting described operational module still in opening, then low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
5. the method for work of earphone as described in any one in claims 1 to 3, it is characterized in that, described interrupt event includes key-press event and/or plug event, described when interrupt event being detected by the general input/output port of described micro-control unit, include after waking the step of described micro-control unit up:
Described interrupt event is responded by the micro-control unit after waking up, and after described micro-control unit responds described interrupt event, when detecting that play relevant operational module in earphone opens to audio frequency, control the micro-control unit in earphone and enter default low-power consumption mode.
6. an earphone, it is characterised in that described earphone includes:
Controlling module, for when detecting that play relevant operational module in earphone opens to audio frequency, the micro-control unit in control earphone enters presets low-power consumption mode；
Wake module, for when interrupt event being detected by the general input/output port of described micro-control unit, waking described micro-control unit up.
7. earphone as claimed in claim 6, it is characterised in that described operational module includes bluetooth module, noise reduction module and/or audio frequency auxiliary output module.
8. earphone as claimed in claim 6, it is characterised in that described default low-power consumption mode is deep power down mode, either shallow park mode or timing dormancy pattern.
9. the earphone as described in any one in claim 6 to 8, it is characterised in that described control module is additionally operable to:
When detecting that play relevant operational module in earphone starts to audio frequency, starting intervalometer and carry out timing, after Preset Time, if detecting described operational module still in opening, then low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
10. the earphone as described in any one in claim 6 to 8, it is characterised in that described interrupt event includes key-press event and/or plug event, also includes:
Respond module, described interrupt event is responded for passing through the micro-control unit after waking up, and after described micro-control unit responds described interrupt event, when detecting that play relevant operational module in earphone opens to audio frequency, low-power consumption mode is preset in the micro-control unit entrance controlled in earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283000.1A CN105721981B (en) | 2015-05-28 | 2015-05-28 | Earphone working method and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283000.1A CN105721981B (en) | 2015-05-28 | 2015-05-28 | Earphone working method and earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105721981A true CN105721981A (en) | 2016-06-29 |
| CN105721981B CN105721981B (en) | 2019-02-12 |
Family
ID=56144755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510283000.1A Active CN105721981B (en) | 2015-05-28 | 2015-05-28 | Earphone working method and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105721981B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347662A (en) * | 2017-01-25 | 2018-07-31 | 天津三星通信技术研究有限公司 | Earphone |
| CN109327759A (en) * | 2018-12-07 | 2019-02-12 | 歌尔股份有限公司 | A kind of earphone |
| CN109324680A (en) * | 2018-08-01 | 2019-02-12 | 北京拜克洛克科技有限公司 | Embeded processor and its power consumption optimization method and smart lock |
| CN109426479A (en) * | 2017-08-16 | 2019-03-05 | 北京小鸟听听科技有限公司 | A kind of audio control method and audio-frequence player device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1897598A (en) * | 2005-06-01 | 2007-01-17 | 株式会社卡西欧日立移动通信 | Sound outputting apparatus and sound outputting method |
| CN102510549A (en) * | 2011-11-01 | 2012-06-20 | 上海思萌特电子科技有限公司 | Minitype digital programmable audio processing chip module and routing method |
| US20140056452A1 (en) * | 2012-08-21 | 2014-02-27 | Analog Devices, Inc. | Portable Device with Power Management Controls |
| US20140233527A1 (en) * | 2011-08-09 | 2014-08-21 | Phonak Ag | Wireless sound transmission system and method |
-
2015
- 2015-05-28 CN CN201510283000.1A patent/CN105721981B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1897598A (en) * | 2005-06-01 | 2007-01-17 | 株式会社卡西欧日立移动通信 | Sound outputting apparatus and sound outputting method |
| US20140233527A1 (en) * | 2011-08-09 | 2014-08-21 | Phonak Ag | Wireless sound transmission system and method |
| CN102510549A (en) * | 2011-11-01 | 2012-06-20 | 上海思萌特电子科技有限公司 | Minitype digital programmable audio processing chip module and routing method |
| US20140056452A1 (en) * | 2012-08-21 | 2014-02-27 | Analog Devices, Inc. | Portable Device with Power Management Controls |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347662A (en) * | 2017-01-25 | 2018-07-31 | 天津三星通信技术研究有限公司 | Earphone |
| CN109426479A (en) * | 2017-08-16 | 2019-03-05 | 北京小鸟听听科技有限公司 | A kind of audio control method and audio-frequence player device |
| CN109324680A (en) * | 2018-08-01 | 2019-02-12 | 北京拜克洛克科技有限公司 | Embeded processor and its power consumption optimization method and smart lock |
| CN109327759A (en) * | 2018-12-07 | 2019-02-12 | 歌尔股份有限公司 | A kind of earphone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105721981B (en) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103593039B (en) | The method of power-saving control and device | |
| CN111225346B (en) | Connection switching method of wireless earphone, wireless earphone and storage medium | |
| RU2564989C2 (en) | Providing power to accessory during portable computing device hibernation | |
| CN104065835A (en) | Mobile terminal and power saving method and device thereof | |
| JP5900760B2 (en) | Power management method and apparatus for network access module | |
| CN105137831B (en) | Energy-saving mode open method and device | |
| CN105721981A (en) | Earphone working method and earphone | |
| CN101645979A (en) | Method, system and mobile terminal for switching working modes of mobile terminal | |
| CN103092685A (en) | Method and device for closing application program | |
| CN100349354C (en) | Cell phone charging circuit and charging method | |
| CN104219397A (en) | Mobile terminal and power saving method and system thereof | |
| CN104243720A (en) | Electricity saving method of terminal device and terminal device | |
| WO2023185685A1 (en) | Charging method, electronic device, computer-readable storage medium, and chip system | |
| CN106125880A (en) | The method for controlling volume of a kind of intelligent terminal and device and storage medium | |
| WO2009149612A1 (en) | Backlight control method for electronic display device | |
| CN102623041A (en) | Music player and method for automatically adjusting audio output of music player | |
| CN108063992B (en) | Bluetooth earphone, earphone switching socket and method for switching between Bluetooth and wired earphone | |
| CN109379677A (en) | A kind of control method, device and the readable storage medium storing program for executing of speaker low-power consumption work | |
| US20160192055A1 (en) | Drive-by-wire earphone capable of being connected with input source for wireless communication | |
| CN102944734B (en) | A kind of method of monitor terminal state, supervisory circuit and terminal | |
| CN107318153B (en) | Bluetooth module management method and device | |
| CN102056071A (en) | Wireless headset and electricity-saving method thereof | |
| CN104410746A (en) | Method for realizing functions of range sensor through simulation using touch screen | |
| CN105721696A (en) | Mobile terminal information inputting method and device, and mobile terminal | |
| CN106792141B (en) | The control method for playing back and device of tv audio |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 516006 community 37, Zhongkai high tech Zone, Huizhou, Guangdong Patentee after: Tongli Technology Co.,Ltd. Address before: 516006 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 19 district Patentee before: TONLY ELECTRONICS HOLDINGS Ltd. |