CN107318067A - Audio directional playing method and device of terminal equipment - Google Patents
Audio directional playing method and device of terminal equipment Download PDFInfo
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- CN107318067A CN107318067A CN201710372990.5A CN201710372990A CN107318067A CN 107318067 A CN107318067 A CN 107318067A CN 201710372990 A CN201710372990 A CN 201710372990A CN 107318067 A CN107318067 A CN 107318067A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 abstract 2
- 230000005236 sound signal Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000981 bystander Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention is applicable to the technical field of computers, and provides an audio directional playing method and device of terminal equipment, wherein the method comprises the following steps: the method comprises the steps of receiving an audio playing request, collecting environmental sounds around a user, acquiring the position of the user, determining whether the environment around the user is a directional playing environment preset by the user according to the environmental sounds and the position, and directionally playing audio to the user when the environment around the user is the directional playing environment, so that the potential safety hazard that audio content is possibly leaked during audio playing is effectively solved, the intelligent degree of the terminal equipment in audio playing is effectively improved, the problem that the audio playing possibly disturbs people around is solved, and the user experience is effectively improved.
Description
Technical field
The invention belongs to the audio oriented player method and dress of field of computer technology, more particularly to a kind of terminal device
Put.
Background technology
People (for example receive calls when playing audio using terminal devices such as mobile phone, tablet personal computers, see video and listened
Music), if not using earphone, audio can outwards dissipate in atmosphere, it is likely that bother bystander, or even quilt
The people on periphery hears conversation content, causes the leakage of individual privacy.Especially in public in, the sound of terminal device opens dot
If, user oneself does not hear audio content, and the people around the conversation content that turns up can hear.At present still without correlation technique
Or product outside audio the problem of dissipate when can preferably solve to receive calls, listen music.
The content of the invention
It is an object of the invention to provide the audio oriented player method and device of a kind of terminal device, it is intended to solve due to
Prior art can not provide the effective ways that a kind of orientation on the terminal device plays audio, cause audio outwards to dissipate, bother
Around people and there is the problem of potential safety hazard of audio content leakage, terminal device degree of intelligence are not enough.
On the one hand, the invention provides a kind of audio oriented player method of terminal device, methods described includes following steps
Suddenly：
Receive audio playing request；
The ambient sound around user is gathered, and obtains the position of the user, according to the ambient sound and institute's rheme
Put, determine the environment around the user whether be the user preset orientation playing environment；
When environment around the user is the orientation playing environment, the audio is played to user orientation.
On the other hand, the invention provides a kind of audio oriented playing device of terminal device, described device includes：
Request receiving module, for receiving audio playing request；
Context detection module, for gathering the ambient sound around user, and obtains the position of the user, according to described
Ambient sound and the position, determine the environment around the user whether be the user preset orientation playing environment；With
And
Playing module is oriented, for when the surrounding environment of the user is the orientation playing environment, to the user
Orientation plays the audio.
The present invention is when receiving audio playing request, the ambient sound around collection user, and obtains the position of user,
According to the ambient sound and the position of user, determine the environment around user whether be user preset orientation playing environment, when
When environment around user is the orientation playing environment, this audio is played to user's orientation, so that it is determined that ring around user
When border meets audio oriented broadcasting, orientation plays audio, efficiently solves the potential safety hazard of audio content leakage, improves end
Intelligence degree of the end equipment in terms of audio broadcasting, user bothers the people of surrounding when playing audio without worry, effectively
Improve Consumer's Experience.
Brief description of the drawings
Fig. 1 is the implementation process figure of the audio oriented player method for the terminal device that the embodiment of the present invention one is provided；
Fig. 2 is the implementation process figure of the audio oriented player method for the terminal device that the embodiment of the present invention two is provided；
Fig. 3 is the structural representation of the audio oriented playing device for the terminal device that the embodiment of the present invention three is provided；And
Fig. 4 is the preferred structure schematic diagram of the audio oriented playing device for the terminal device that the embodiment of the present invention three is provided.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Implementing for the present invention is described in detail below in conjunction with specific embodiment：
Embodiment one：
Fig. 1 shows the implementation process of the audio oriented player method for the terminal device that the embodiment of the present invention one is provided, and is
It is easy to explanation, illustrate only the part related to the embodiment of the present invention, details are as follows：
In step S101, audio playing request is received.
The present invention supports the terminal device that audio is played suitable for computer, mobile phone and tablet personal computer etc..Audio is played
Request includes playing the request of Affiliate sessions content in user communication record, music and video playback request and plays social soft
Request of voice etc. on part.
In step s 102, the ambient sound around collection user, and obtain the position of user, according to ambient sound and position
Put, determine the environment around user whether be user preset orientation playing environment.
In embodiments of the present invention, the orientation playing environment of user preset is that user thinks that the ring for playing audio should be oriented
Border, user can modify according to own situation.Gather the ambient sound around user, the position of user obtained, by ambient sound
Sound and default decibel threshold be compared, by the position of user and default PE (such as market, railway station and office
Room etc.) matched, when ambient sound exceedes the position of decibel threshold and/or user, the match is successful with default PE
When, it is believed that the environment around user is the orientation playing environment of user preset, should orient broadcasting audio.Specifically, it can lead to
The ambient sound around default microphone collection user on terminal device is crossed, and is obtained by default locator on terminal device
Take the position at family.
In step s 103, when the environment around user is orientation playing environment, audio is played to user's orientation.
In embodiments of the present invention, when ambient sound exceedes the position of decibel threshold and/or user positioned at default public
During occasion, processing is oriented to audio, then play the audio.It is oriented to audio in processing procedure, audio is carried out
Modulation so that audio is loaded on high frequency carrier by modulation system, then power amplification, the power are carried out to the audio after modulation
Audio after amplification can drive default ultrasound transducer array plate, and generation is with audio signal and with compared with high directivity
Vibration wave.Obtain this with audio signal, write the vibration wave with compared with high directivity after, the vibration wave is exported, in air
Middle vibration wave can demodulate the audio signal with directive property certainly, with directive sending to user.
In embodiments of the present invention, by environment measuring, (whether ambient sound exceedes default decibel threshold and/or user's
Position whether be located at default public domain), determine the environment around user whether be user preset orientation playing environment,
The environment around user is determined after the orientation playing environment, to play audio to user's orientation, broadcast so as to efficiently solve audio
The safety risks of audio content may be revealed when putting, the intelligence degree that terminal device is played in audio is effectively improved,
And the problem of audio broadcasting may bother people around is solved, it is effectively improved Consumer's Experience.
Embodiment two：
Fig. 2 shows the implementation process of the audio oriented player method for the terminal device that the embodiment of the present invention two is provided, and is
It is easy to explanation, illustrate only the part related to the embodiment of the present invention, details are as follows：
In step s 201, audio playing request is received.
In embodiments of the present invention, audio playing request includes playing Affiliate sessions in user communication record on terminal device
Request of voice etc. in request, music and the video playback request of content and broadcasting social software.
In step S202, the ambient sound around collection user, and obtain the position of user.
In embodiments of the present invention, user is detected by the position for gathering ambient sound around user, obtaining user
The environment of surrounding.Alternatively, the ambient sound around user is gathered by default microphone on terminal device, and passes through terminal
Default locator obtains the position of user in equipment.
In step S203, whether detection ambient sound exceedes default decibel threshold and/or whether the position of acquisition is located at
Default public arena.
In embodiments of the present invention, default decibel threshold and default public arena pre-set for user, by environment
Sound is compared with decibel threshold, and the position of user is matched with default public arena, and default public arena can
Including multiple public arenas, such as market, railway station and office.
In step S204, ambient sound is detected, whether the tone color species of people exceedes pre- in detection ambient sound
If number.
In embodiments of the present invention, the ambient sound around user exceedes default decibel threshold and/or the position of user
During positioned at default public arena, then detect whether the tone color species of people in ambient sound exceedes preset number, to judge user
Whether somebody's surrounding exists.
In step S205, audio is played to user's orientation.
In embodiments of the present invention, it is determined that ambient sound around user exceedes default decibel threshold and/or user's
When the tone color species that position is located at people in the ambient sound around default public arena and user exceedes preset number, it can recognize
It is adapted to orientation for the environment around user and plays audio, therefore processing can be oriented to audio, and is played to user at orientation
Audio after reason.It is oriented to audio in processing procedure, audio is modulated so that audio is loaded by modulation system
Power amplification is carried out onto high frequency carrier, then to the audio after modulation, the audio after the power amplification can drive default ultrasound
Wave transducer array board, vibration wave of the generation with audio signal and with compared with high directivity.Believe obtaining this with audio
Number, write with after compared with the vibration wave of high directivity, export the vibration wave, vibration wave can be demodulated with directive property certainly in atmosphere
Audio signal, with directive sending to user.
In step S206, audio is played to user.
In embodiments of the present invention, it is determined that the ambient sound around user is not less than default decibel threshold and/or user
Position when being not located at default public arena, or it is determined that the ambient sound around user exceed default decibel threshold and/
Or the position of user is located at default public field, but the tone color species of people in the ambient sound around user is detected more than default
During number, it is believed that need not currently orient broadcasting audio, therefore processing is not oriented to audio, directly plays sound to user
Frequently, so as to be judged by environment, it is to avoid orientation plays audio every time, is effectively improved the intelligent journey of audio oriented broadcasting
Degree.
In embodiments of the present invention, by environment measuring, (whether ambient sound exceedes default decibel threshold and/or user's
Whether the tone color species whether position is located at people in default public domain and ambient sound exceedes preset number), it is determined that with
Whether the environment around family needs orientation to play audio, it is determined that environment around user needs to orient after playing audio, Xiang Yong
Family orientation plays audio, and processing is not otherwise oriented to audio, audio is directly played, so that when efficiently solving audio broadcasting
The safety risks of audio content may be revealed, the intelligence degree that audio is played on terminal device, and solution is effectively improved
Audio of having determined plays the problem of may bothering people around, is effectively improved Consumer's Experience.
Can be with one of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method is
The hardware of correlation is instructed to complete by program, described program can be stored in a computer read/write memory medium,
Described storage medium, such as ROM/RAM, disk, CD.
Embodiment three：
Fig. 3 shows the structure of the audio oriented playing device for the terminal device that the embodiment of the present invention three is provided, in order to just
In explanation, the part related to the embodiment of the present invention is illustrate only, including：
Request receiving module 31, for receiving audio playing request.
In embodiments of the present invention, audio playing request include play user communication record in Affiliate sessions content please
Ask, request of voice etc. in social software is asked and played to music and video playback.
Context detection module 32, for gathering the ambient sound around user, and obtains the position of user, according to ambient sound
Sound and position, determine the environment around user whether be user preset orientation playing environment.
In embodiments of the present invention, the orientation playing environment of user preset is that user thinks that the ring for playing audio should be oriented
Border, user can modify according to own situation.Gather the ambient sound around user, the position of user obtained, by ambient sound
Sound and default decibel threshold be compared, by the position of user and default PE (such as market, railway station and office
Room etc.) matched, when ambient sound exceedes the position of decibel threshold and/or user, the match is successful with default PE
When, it is believed that the environment around user is the orientation playing environment of user preset, should orient broadcasting audio.
Playing module 33 is oriented, during for the environment around user for orientation playing environment, sound is played to user's orientation
Frequently.
In embodiments of the present invention, when ambient sound exceedes the position of decibel threshold and/or user positioned at default public
During occasion, processing is oriented to audio, then play the audio.It is oriented to audio in processing procedure, audio is carried out
Modulation so that audio is loaded on high frequency carrier by modulation system, then power amplification, the power are carried out to the audio after modulation
Audio after amplification can drive default ultrasound transducer array plate, and generation is with audio signal and with compared with high directivity
Vibration wave.Obtain this with audio signal, write the vibration wave with compared with high directivity after, the vibration wave is exported, in air
Middle vibration wave can demodulate the audio signal with directive property certainly, with directive sending to user.
Preferably, as shown in figure 4, context detection module 32 includes environment measuring submodule 421, wherein：
Environment measuring submodule 421, for detect ambient sound whether exceed default decibel threshold and/or position whether position
In default public arena；
Preferably, orientation playing module 33 includes orientation broadcasting submodule 431, wherein：
Orientation plays submodule 431, for when ambient sound exceedes decibel threshold and/or position and is located at public arena,
Audio is played to user's orientation；
Preferably, the audio oriented playing device of terminal device also includes tone color detection module 44, wherein：
Tone color detection module 44, for being detected to ambient sound, when the tone color species for detecting people in ambient sound
During more than preset number, triggering orientation submodule, which is performed to user's orientation, plays audio；
Preferably, the audio oriented playing device of terminal device also includes non-directional playing module 45, wherein：
Non-directional playing module 45, during for the environment around user not for orientation playing environment, sound is played to user
Frequently.
In embodiments of the present invention, by environment measuring, (whether ambient sound exceedes default decibel threshold and/or user's
Whether the tone color species whether position is located at people in default public domain and ambient sound exceedes preset number), it is determined that with
Whether the environment around family needs orientation to play audio, it is determined that environment around user needs to orient after playing audio, Xiang Yong
Family orientation plays audio, and processing is not otherwise oriented to audio, audio is directly played, so that when efficiently solving audio broadcasting
The safety risks of audio content may be revealed, the intelligence degree that audio is played on terminal device, and solution is effectively improved
Audio of having determined plays the problem of may bothering people around, is effectively improved Consumer's Experience.
In embodiments of the present invention, each module can be by corresponding hardware or soft in the audio oriented playing device of terminal device
Part module realize, each module can be independent soft and hardware module, a soft and hardware module can also be integrated into, herein without
To limit the present invention.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. the audio oriented player method of a kind of terminal device, it is characterised in that methods described comprises the steps：
Receive audio playing request；
The ambient sound around user is gathered, and obtains the position of the user, according to the ambient sound and the position, really
Environment around the fixed user whether be the user preset orientation playing environment；
When environment around the user is the orientation playing environment, the audio is played to user orientation.
2. the method as described in claim 1, it is characterised in that according to the ambient sound and the position, determines the use
The step of whether environment around family is the orientation playing environment of the user preset, including：
Detect whether the ambient sound exceedes default decibel threshold and/or whether the position is located at default public arena；
When environment around the user is the orientation playing environment, the step for playing the audio is oriented to the user
Suddenly, including：
When the ambient sound exceedes the decibel threshold and/or the position is located at the public arena, to the user
Orientation plays the audio.
3. method as claimed in claim 2, it is characterised in that when the ambient sound exceedes the decibel threshold and/or institute
Position is when the public arena, and before the step of playing the audio to user orientation, methods described also includes：
The ambient sound is detected, when the tone color species for detecting people in the ambient sound exceedes preset number,
The step of performing to the user orientation broadcasting audio.
4. method as claimed in claim 2, it is characterised in that when the ambient sound exceedes the decibel threshold and/or described
When position is located at the public arena, the step of playing the audio to user orientation, including：
The audio is modulated, power amplification is carried out to the audio after modulation, and dither is carried out to the audio, with
Vibration wave of the generation with directive property, the output vibration wave with directive property.
5. the method as described in claim 1, it is characterised in that methods described also includes：
When environment around the user is not the orientation playing environment, the audio is played to the user.
6. the audio oriented playing device of a kind of terminal device, it is characterised in that described device includes：
Request receiving module, for receiving audio playing request；
Context detection module, for gathering the ambient sound around user, and obtains the position of the user, according to the environment
Sound and the position, determine the environment around the user whether be the user preset orientation playing environment；And
Playing module is oriented, for when the surrounding environment of the user is the orientation playing environment, being oriented to the user
Play the audio.
7. device as claimed in claim 6, it is characterised in that the context detection module includes：
Environment measuring submodule, for detecting whether whether the ambient sound exceed default decibel threshold and/or the position
Positioned at default public arena；
The orientation playing module includes：
Orientation plays submodule, for exceeding the decibel threshold and/or the position positioned at the public affairs when the ambient sound
Altogether during occasion, the audio is played to user orientation.
8. device as claimed in claim 7, it is characterised in that described device also includes：
Tone color detection module, for being detected to the ambient sound, when the tone color kind for detecting people in the ambient sound
When class exceedes preset number, trigger the orientation submodule and perform to the user orientation broadcasting audio.
9. device as claimed in claim 7, it is characterised in that the orientation playing module includes：
Directional process module, for being modulated to the audio, power amplification is carried out to the audio after modulation, and to the sound
Frequency progress dither, to generate the vibration wave with directive property, the output vibration wave with directive property.
10. device as claimed in claim 6, it is characterised in that described device also includes：
Non-directional playing module, during for the environment around the user not for the orientation playing environment, to the user
Play the audio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372990.5A CN107318067A (en) | 2017-05-24 | 2017-05-24 | Audio directional playing method and device of terminal equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372990.5A CN107318067A (en) | 2017-05-24 | 2017-05-24 | Audio directional playing method and device of terminal equipment |
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| CN107318067A true CN107318067A (en) | 2017-11-03 |
Family
ID=60181579
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| CN201710372990.5A Pending CN107318067A (en) | 2017-05-24 | 2017-05-24 | Audio directional playing method and device of terminal equipment |
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Cited By (7)
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| CN110517711A (en) * | 2018-05-21 | 2019-11-29 | Oppo广东移动通信有限公司 | Playback method, device, storage medium and the electronic equipment of audio |
| CN110691300A (en) * | 2019-09-12 | 2020-01-14 | 连尚（新昌）网络科技有限公司 | Audio playing device and method for providing information |
| CN111629260A (en) * | 2020-05-26 | 2020-09-04 | 合肥联宝信息技术有限公司 | Audio output method and device |
| CN111756928A (en) * | 2020-06-24 | 2020-10-09 | 瑞声光电科技(常州)有限公司 | Mode switching method, device, equipment, medium and sound production system for sound playing |
| CN111866660A (en) * | 2020-06-29 | 2020-10-30 | 深圳优地科技有限公司 | Sound playing method, robot, terminal device and storage medium |
| CN112291672A (en) * | 2020-10-30 | 2021-01-29 | 维沃移动通信有限公司 | Speaker control method, control device and electronic equipment |
| WO2021258415A1 (en) * | 2020-06-24 | 2021-12-30 | 瑞声声学科技(深圳)有限公司 | Audio playback mode switching method, device, apparatus, medium, and acoustic emission system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517711A (en) * | 2018-05-21 | 2019-11-29 | Oppo广东移动通信有限公司 | Playback method, device, storage medium and the electronic equipment of audio |
| CN110691300A (en) * | 2019-09-12 | 2020-01-14 | 连尚（新昌）网络科技有限公司 | Audio playing device and method for providing information |
| CN111629260A (en) * | 2020-05-26 | 2020-09-04 | 合肥联宝信息技术有限公司 | Audio output method and device |
| CN111756928A (en) * | 2020-06-24 | 2020-10-09 | 瑞声光电科技(常州)有限公司 | Mode switching method, device, equipment, medium and sound production system for sound playing |
| WO2021258415A1 (en) * | 2020-06-24 | 2021-12-30 | 瑞声声学科技(深圳)有限公司 | Audio playback mode switching method, device, apparatus, medium, and acoustic emission system |
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| CN111866660A (en) * | 2020-06-29 | 2020-10-30 | 深圳优地科技有限公司 | Sound playing method, robot, terminal device and storage medium |
| CN111866660B (en) * | 2020-06-29 | 2022-09-09 | 深圳优地科技有限公司 | Sound playing method, robot, terminal device and storage medium |
| CN112291672A (en) * | 2020-10-30 | 2021-01-29 | 维沃移动通信有限公司 | Speaker control method, control device and electronic equipment |
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Application publication date: 20171103 |