CN105718237A - Mobile terminal, method and device for audio switch thereof - Google Patents
Mobile terminal, method and device for audio switch thereof Download PDFInfo
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- CN105718237A CN105718237A CN201610038530.4A CN201610038530A CN105718237A CN 105718237 A CN105718237 A CN 105718237A CN 201610038530 A CN201610038530 A CN 201610038530A CN 105718237 A CN105718237 A CN 105718237A
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- mobile terminal
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- play
- switching
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
Abstract
The invention discloses a mobile terminal, a method and a device for audio switch thereof. The method comprises the steps of: detecting whether the mobile terminal is in a handheld state; if so, judging whether the mobile terminal satisfies a first preset condition, if not, playing an audio file by using a loudspeaker; if the mobile terminal satisfies the first preset condition, playing the audio file by using a telephone receiver, if the mobile terminal does not satisfy the first preset condition, playing the audio file by using the loudspeaker. By using the technical scheme, the audio file can be exactly switched and played between the loudspeaker and the telephone receiver; on the basis of convenient operation, the user privacy can be well protected and the usage experience of a user is improved.
Description
Technical field
The present invention relates to audio signal processing technique field, particularly relate to method and apparatus and the mobile terminal of the switching of a kind of audio frequency of mobile terminal.
Background technology
Along with the intellectuality of mobile terminal, people are increasing to the dependency of mobile terminal.People generally utilize the types of applications software of mobile terminal to meet daily demand, and such as user can be chatted with friend by social software, including voice-enabled chat and text chat.When using voice-enabled chat, if nobody is at one's side, user would generally utilize puts voice-enabled chat content outside speaker, and when having people at one's side, is typically based on protection privacy and receiver can be utilized to play voice-enabled chat content.Therefore, mobile terminal needs switching between speaker and receiver to play audio file.
Existing changing method usually utilizes proximity transducer and gravity sensor to detect the state of mobile terminal, and then audio file play by intelligence switching speaker and receiver.But, when user uses mobile terminal, owing to motion amplitude is only small so that it is inaccurate that gravity sensor senses, and causes can not accurately switching between speaker and receiver, reduces the experience of user.
Summary of the invention
In view of this, the embodiment of the present invention provides method and apparatus and the mobile terminal of a kind of audio frequency of mobile terminal switching, with the technical problem solving the switching speaker of mobile terminal intelligence in prior art and accuracy rate is low when audio file play by receiver.
First aspect, the method embodiments providing the switching of a kind of audio frequency of mobile terminal, including:
Whether detection mobile terminal is in and is held state, if so, then judges whether to meet first pre-conditioned, if it is not, then use speaker to play audio file；
If described mobile terminal meets described first pre-conditioned, then use receiver to play described audio file, otherwise, use described speaker to play described audio file.
Second aspect, the embodiment of the present invention additionally provides the device of a kind of audio frequency of mobile terminal switching, including:
Whether detection module, be used for detecting mobile terminal and be in and held state, if so, then judges whether to meet first pre-conditioned, if it is not, then use speaker to play audio file；
Handover module, if meet described first pre-conditioned for described mobile terminal, then uses receiver to play described audio file, otherwise, uses described speaker to play described audio file.
The third aspect, the embodiment of the present invention additionally provides a kind of mobile terminal, comprises the device of above-mentioned audio frequency of mobile terminal switching.
The method and apparatus of the audio frequency of mobile terminal switching that the embodiment of the present invention provides and mobile terminal, if detection mobile terminal is in is held state, then judge whether to meet first pre-conditioned, if it is pre-conditioned to meet first, receiver is then used to play audio file, if it is pre-conditioned to be unsatisfactory for first, speaker is then used to play described audio file, if detection mobile terminal non-is held state, speaker is then used to play audio file, ensure that mobile terminal can switch accurately between speaker and receiver and play audio file, well protect the privacy of user, and without other operations of user, promote the experience of user.
Accompanying drawing explanation
By reading the detailed description that non-limiting example is made made with reference to the following drawings, the other features, objects and advantages of the present invention will become more apparent upon:
The flow chart of the method for a kind of audio frequency of mobile terminal switching that Fig. 1 provides for the embodiment of the present invention one；
The flow chart of the method for a kind of audio frequency of mobile terminal switching that Fig. 2 provides for the embodiment of the present invention two；
The mobile terminal that Fig. 3 provides for the embodiment of the present invention two is held the flow chart of condition detection method；
The structural representation of the device of a kind of audio frequency of mobile terminal switching that Fig. 4 provides for the embodiment of the present invention three；
The structural representation of a kind of mobile terminal that Fig. 5 provides for the embodiment of the present invention four.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.It is understood that specific embodiment described herein is used only for explaining the present invention, but not limitation of the invention.It also should be noted that, for the ease of describing, accompanying drawing illustrate only part related to the present invention but not full content.
Embodiment one
The flow chart of the method for a kind of audio frequency of mobile terminal switching that Fig. 1 provides for the embodiment of the present invention one.The method of the audio frequency of mobile terminal switching that the present embodiment provides is applicable to according to different service conditions, and between mobile terminal speaker and receiver, the situation of audio file is play in switching.The device that the method can be switched by audio frequency of mobile terminal performs, and this device can be realized by software and/or hardware, integrated in the terminal.As described in Figure 1, the method includes:
Whether step 110, detection mobile terminal are in and are held state, if so, then judge whether to meet first pre-conditioned, if it is not, then use speaker to play audio file.
In the present embodiment, the equipment that described mobile terminal can be held for the user such as mobile phone or panel computer.It is the state that mobile terminal is held in the hand of user by the state of holding.Described audio file can be music file, voice call, voice messaging, the tinkle of bells prompting etc..
Exemplary, whether detection mobile terminal is in the state for being held by user in real time, if not the state held by user, represent that described mobile terminal does not need or inconvenience is held by user, when then preparing to play audio file, the speaker of mobile terminal is used to play this audio file, or when adopting receiver to play audio file, detection mobile terminal is currently not is held state, then switch to speaker to play audio file.If mobile terminal is currently for the state held by user, then when playing audio file, it is judged that it is first pre-conditioned whether mobile terminal meets, described first pre-conditioned for judging to use speaker to play audio file or the condition using receiver to play audio file.
If the described mobile terminal of step 120 meets described first pre-conditioned, then use receiver to play described audio file, otherwise, use described speaker to play described audio file.
Exemplary, the first pre-conditioned data that proximity transducer or gravity sensor can be utilized to record are set, it is preferably, first pre-conditioned for proximity transducer detection with closest to the distance value of object less than predeterminable range value, wherein closest to object be the object minimum with mobile terminal receiver distance value that proximity transducer detects, the ear etc. of such as user, predeterminable range value can be set according to practical situation.When mobile terminal is held, if described mobile terminal meets first pre-conditioned, it was shown that exist in the scope of predeterminable range value closest to object, then receiver is now adopted to play audio file.If it is pre-conditioned that described mobile terminal is unsatisfactory for first, it was shown that mobile terminal is absent from closest to object in the scope of predeterminable range value, speaker is now adopted to play audio file.When playing audio file, it is possible to according to real-time testing result, between speaker and receiver, audio file is play in switching.
The method of the audio frequency of mobile terminal switching that the embodiment of the present invention one provides, whether it is in by detection mobile terminal and is held state, if being held state, judge whether to meet first pre-conditioned, if it is pre-conditioned to meet first, receiver is then adopted to play audio file, if it is pre-conditioned to be unsatisfactory for first, speaker is then adopted to play audio file, if mobile terminal is not for be held state, speaker is then adopted to play audio file, the program can switch accurately between speaker and receiver plays audio file, the privacy of user can well be protected, and without other operation of user, improve the experience of user.
On the basis of such scheme, it is preferred that also include:
When described receiver and described speaker switch broadcasting mutually, the start time point that the time point putting preset in advance time value switching time is play as described audio file after switching.
Exemplary, when receiver and speaker switch broadcasting audio file mutually, audio file can be replayed from starting point, or program request playback switching time frequency file, the time point of preset in advance time value can also be put from switching time and play audio file as start time point, it is preferred to the start time point that the time point putting preset in advance time value switching time is play as described audio file after switching.Preset Time point can be set according to practical situation.Such as, preset time value is set to 3 seconds, begins with receiver and plays audio file, when 1 point and 02 second, switches to speaker to play, then at 1 point of time point of 02 second 3 seconds in advance, namely the time point of 59 seconds initiates the time point of broadcasting as speaker.Setting preset time value can when receiver and speaker switches mutually, it is ensured that user can the whole audio file of uppick accurately.If putting the time point of preset in advance time value switching time beyond audio file start time, then replay audio file from start time.
Embodiment two
The flow chart of the method for a kind of audio frequency of mobile terminal switching that Fig. 2 provides for the embodiment of the present invention two.The present embodiment is on the basis of embodiment one, whether detection mobile terminal is in and has been done further restriction by the step holding state.
Further, whether detection mobile terminal is in and be may include that the capacitance of at least two capacitance type sensor on acquisition mobile terminal by the state of holding；Judge whether described mobile terminal is according to each described capacitance and held state.As in figure 2 it is shown, the method comprising the steps of 210-240:
The capacitance of at least two capacitance type sensor on step 210, acquisition mobile terminal.
Exemplary, mobile terminal is provided with at least two capacitance type sensor, concrete capacitance type sensor position can be set according to practical situation.The capacitance obtaining at least two capacitance type sensor in real time can be the capacitance present value obtaining capacitance type sensor, it is also possible to obtaining the electric capacity transformed value of capacitance type sensor, concrete acquisition mode can be set according to practical situation.
Step 220, judge whether described mobile terminal is according to each described capacitance and held state.
Exemplary, when user touches mobile terminal, the change of the capacitance of capacitance type sensor can be caused, therefore may determine that whether mobile terminal is according to the capacitance of each capacitance type sensor obtained and held state, with reference to Fig. 3, concrete determination methods includes step 221-223:
Step 221, searching each target capacitance value more than predetermined capacitance from each described capacitance, predetermined capacitance is user's position of minimum capacitance when contacting with capacitance type sensor.
Exemplary, predetermined capacitance can be the capacitance type sensor position of minimum capacitance that user obtains when contacting with capacitance type sensor, the capacitance present value that each capacitance is capacitance type sensor now obtained, it can also be the position of minimum capacitance of the capacitance type sensor conversion that user obtains when contacting with capacitance type sensor, the electric capacity transformed value that each capacitance is capacitance type sensor now obtained, specifically can be set according to practical situation.Search from each capacitance obtained and be designated as each target capacitance value more than each capacitance of predetermined capacitance.
Step 222, determine the position of each target capacitance formula sensor corresponding to each described target capacitance value.
Exemplary, it is determined that each capacitance type sensor that each target capacitance value is corresponding, it is designated as target capacitance formula sensor, and determines the position of each target capacitance formula sensor.
Whether step 223, mobile terminal according to the position judgment of each described target capacitance formula sensor are in and are held state.
Exemplary, whether the position judgment mobile terminal according to each target capacitance formula sensor is in the state held by user, judgment mode can determine user's contact position according to the position of target capacitance formula sensor, determine whether mobile terminal is according to contact position to be held by user, or capacitance type sensor position relationship mapping table when being held state can be preset, if the position of target capacitance formula sensor meets relation mapping table, then determining that mobile terminal is held by user, concrete setting means can be set according to practical situation.Judge whether mobile terminal is in the quantity that can also be passed through target setting capacitance type sensor by the state of holding, if the quantity of realistic objective capacitance type sensor exceedes the quantity of goal-selling capacitance type sensor, it is believed that mobile terminal is held by user.
Step 230, if so, then judge whether to meet first pre-conditioned, if it is not, then use speaker to play audio file.
If the described mobile terminal of step 240 meets described first pre-conditioned, then use receiver to play described audio file, otherwise, use described speaker to play described audio file.
The method of the audio frequency of mobile terminal switching that the embodiment of the present invention two provides, judge whether described mobile terminal is in by hand holding state by the capacitance of capacitance type sensor on mobile terminal, and then determine that employing speaker is play audio file or judge whether and met first pre-conditioned, and determine that employing receiver or speaker play audio file according to judged result, utilize what capacitance type sensor can determine mobile terminal accurately to be held state, and then audio file is play in switching between speaker and receiver accurately, promote the experience of user.
Embodiment three
The structural representation of the device of a kind of audio frequency of mobile terminal switching that Fig. 4 provides for the embodiment of the present invention three.As shown in Figure 4, this device includes: detection module 401 and handover module 402.
Wherein, detection module 401, it is used for detecting mobile terminal and whether is in and is held state, if so, then judge whether to meet first pre-conditioned, if it is not, then use speaker to play audio file；Handover module 402, if meet described first pre-conditioned for described mobile terminal, then uses receiver to play described audio file, otherwise, uses described speaker to play described audio file.
Preferably, described detection module 401 may include that capacitance acquiring unit and holds condition adjudgement unit.
Wherein, capacitance acquiring unit, for obtaining the capacitance of at least two capacitance type sensor on mobile terminal；Hold condition adjudgement unit, held state for judging whether described mobile terminal is according to each described capacitance.
Further, hold condition adjudgement unit described in and may include that target capacitance value searches subelement, sensing station is determined subelement and holds state-detection subelement.
Wherein, target capacitance value searches subelement, and for searching each target capacitance value more than predetermined capacitance from each described capacitance, predetermined capacitance is user's position of minimum capacitance when contacting with capacitance type sensor；Sensing station determines subelement, for determining the position of each target capacitance formula sensor corresponding to each described target capacitance value；Hold state-detection subelement, whether be in for mobile terminal according to the position judgment of each described target capacitance formula sensor and held state.
Preferably, described first pre-conditioned for proximity transducer detection with closest to the distance value of object less than predeterminable range value.
On the basis of above-described embodiment, described device can also include: reproduction time determines module, for when described receiver and described speaker switch broadcasting mutually, the start time point that the time point putting preset in advance time value switching time is play as described audio file after switching.
The device of the audio frequency of mobile terminal switching that the embodiment of the present invention three provides, whether it is in by detection mobile terminal and is held state, if being held state, judge whether to meet first pre-conditioned, if it is pre-conditioned to meet first, receiver is then adopted to play audio file, if it is pre-conditioned to be unsatisfactory for first, speaker is then adopted to play audio file, if mobile terminal is not at being held state, speaker is then adopted to play audio file, this device can switch accurately between speaker and receiver plays audio file, the privacy of user can well be protected, and without other operation of user, improve the experience of user.
The device of a kind of audio frequency of mobile terminal switching that the embodiment of the present invention three provides may be used for the method performing a kind of audio frequency of mobile terminal switching that above-mentioned any embodiment provides, and possesses corresponding function and beneficial effect.
Embodiment four
The structural representation of a kind of mobile terminal that Fig. 5 provides for the embodiment of the present invention four, as it is shown in figure 5, the mobile terminal 51 that the present embodiment provides comprises the device of the audio frequency of mobile terminal switching that above-mentioned any embodiment provides, possesses corresponding function and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention being described in further detail by above example, but the present invention is not limited only to above example, when without departing from present inventive concept, other Equivalent embodiments more can also be included, and the scope of the present invention is determined by appended right.
Claims (11)
1. the method for an audio frequency of mobile terminal switching, it is characterised in that including:
Whether detection mobile terminal is in and is held state, if so, then judges whether to meet first pre-conditioned, if it is not, then use speaker to play audio file；
If described mobile terminal meets described first pre-conditioned, then use receiver to play described audio file, otherwise, use described speaker to play described audio file.
2. method according to claim 1, it is characterised in that whether detection mobile terminal is in and is included by the state of holding:
Obtain the capacitance of at least two capacitance type sensor on mobile terminal；
Judge whether described mobile terminal is according to each described capacitance and held state.
3. method according to claim 2, it is characterised in that judge whether described mobile terminal is according to each described capacitance and included by the state of holding:
Searching each target capacitance value more than predetermined capacitance from each described capacitance, predetermined capacitance is user's position of minimum capacitance when contacting with capacitance type sensor；
Determine the position of each target capacitance formula sensor corresponding to each described target capacitance value；
Whether mobile terminal described in the position judgment according to each described target capacitance formula sensor is in is held state.
4. method according to claim 1, it is characterised in that described first pre-conditioned for proximity transducer detection with closest to the distance value of object less than predeterminable range value.
5. the method according to any one of claim 1-4, it is characterised in that also include:
When described receiver and described speaker switch broadcasting mutually, the start time point that the time point putting preset in advance time value switching time is play as described audio file after switching.
6. the device of an audio frequency of mobile terminal switching, it is characterised in that including:
Whether detection module, be used for detecting mobile terminal and be in and held state, if so, then judges whether to meet first pre-conditioned, if it is not, then use speaker to play audio file；
Handover module, if meet described first pre-conditioned for described mobile terminal, then uses receiver to play described audio file, otherwise, uses described speaker to play described audio file.
7. device according to claim 6, it is characterised in that described detection module includes:
Capacitance acquiring unit, for obtaining the capacitance of at least two capacitance type sensor on mobile terminal；
Hold condition adjudgement unit, held state for judging whether described mobile terminal is according to each described capacitance.
8. device according to claim 7, it is characterised in that described in hold condition adjudgement unit and include:
Target capacitance value searches subelement, and for searching each target capacitance value more than predetermined capacitance from each described capacitance, predetermined capacitance is user's position of minimum capacitance when contacting with capacitance type sensor；
Sensing station determines subelement, for determining the position of each target capacitance formula sensor corresponding to each described target capacitance value；
Hold state-detection subelement, whether be in for mobile terminal according to the position judgment of each described target capacitance formula sensor and held state.
9. device according to claim 6, it is characterised in that described first pre-conditioned for proximity transducer detection with closest to the distance value of object less than predeterminable range value.
10. the device according to any one of claim 6-9, it is characterised in that also include:
Reproduction time determines module, for when described receiver and described speaker switch broadcasting mutually, and the start time point that the time point putting preset in advance time value switching time is play as described audio file after switching.
11. a mobile terminal, it is characterised in that described mobile terminal is integrated with the device of the audio frequency of mobile terminal switching described in any one of claim 6-10.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038530.4A CN105718237B (en) | 2016-01-20 | 2016-01-20 | A kind of method and apparatus and mobile terminal of audio frequency of mobile terminal switching |
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| CN201610038530.4A CN105718237B (en) | 2016-01-20 | 2016-01-20 | A kind of method and apparatus and mobile terminal of audio frequency of mobile terminal switching |
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| CN105718237A true CN105718237A (en) | 2016-06-29 |
| CN105718237B CN105718237B (en) | 2019-03-01 |
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| CN106899491A (en) * | 2017-02-06 | 2017-06-27 | 努比亚技术有限公司 | A kind of method of mobile terminal and treatment voice messaging |
| CN109343820A (en) * | 2018-10-12 | 2019-02-15 | Oppo广东移动通信有限公司 | A kind of control method, device and terminal that audio plays |
| CN109995913A (en) * | 2019-01-30 | 2019-07-09 | 莱思特科技股份有限公司 | Method, smartphone and the computer program product of automatic played voice message |
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| CN105718237B (en) | 2019-03-01 |
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