CN105992099A - Terminal and method for terminal to broadcast audio signals directionally - Google Patents
Terminal and method for terminal to broadcast audio signals directionally Download PDFInfo
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- CN105992099A CN105992099A CN201510057345.5A CN201510057345A CN105992099A CN 105992099 A CN105992099 A CN 105992099A CN 201510057345 A CN201510057345 A CN 201510057345A CN 105992099 A CN105992099 A CN 105992099A
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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Abstract
The invention discloses a method for a terminal to broadcast audio signals directionally. The method includes the following steps that: the position information of a user relative the terminal is obtained according to an audio signal broadcasting trigger instruction; corresponding high-frequency signals used for carrying original audio signals to be broadcasted are selected according to the position information, and the output power and output angles of the high-frequency signals and the original audio signals are calculated; and the high-frequency signals and the original audio signals are outputted respectively with the corresponding output power and output angles, the high-frequency signals and the original audio signals are transmitted to the direction of the user, and self-demodulation is carried out in the transmission process, so that the user can clearly hear the original audio signals. The invention also provides a terminal. With the terminal and the method for the terminal to broadcast audio signals directionally of the invention adopted, when the user does not wear an earphone, and audio signals are broadcasted at a public place, noise interference will not be brought to other people, and the content of the broadcasted audio signals will not be known by the other people, and therefore, the leak of the content of the audio signals can be effectively prevented, the safety of the transmission of the audio signals can be ensured, and user experience can be greatly improved.
Description
Technical field
The present invention relates to audio-frequency information technical field, particularly relate to terminal and orient playing audio signal
Method.
Background technology
Existing voice frequency electronics generally uses dynamic speaker, i.e. utilizes magnetic field to current－carrying conductor
Effect realizes electroacoustic transduction, such as coil-moving speaker.This traditional design listens to program user
Time, owing to the sound field of voice frequency electronics is propagated to space all directions, whole broadcast environment all fills
Full sound, so directivity is poor, the scope put outward is uncontrolled.Existing this voice frequency electronics is applied
The defect disturbed other people, audio signal content secrecy cannot be realized is there is in common occasion.
In order to overcome drawbacks described above, user is typically by wearing wired or wireless bluetooth earphone in public
Mode listening to audio electronic equipment play audio signal.But wear earphone listening to audio signal and exist
Inconvenience, impairs one's health simultaneously, Consumer's Experience weak effect.
Summary of the invention
Present invention is primarily targeted at solution user to realize in public in the case of not wearing earphone
Other people are not disturbed during playing audio signal, and the most compromised technical problem of audio signal content play.
For achieving the above object, the method for a kind of terminal orientation playing audio signal that the present invention provides, institute
The method stating terminal orientation playing audio signal comprises the following steps:
Play triggering command according to audio signal, obtain the positional information of user's relative termination；
Select in order to carry the corresponding high-frequency signal of former audio signal to be played according to described positional information,
And calculate described high-frequency signal, the output of former audio signal and output angle；
Described high-frequency signal and former audio signal, institute is exported respectively with corresponding output and output angle
State high-frequency signal and former audio signal to transmit to user direction, and from demodulation in transmitting procedure, make user
The most former audible audio signal.
Preferably, the described positional information obtaining user's relative termination specifically includes:
Select instruction according to the position received, select a positional information from default multiple positional informationes,
Using selected location as the position of user's relative termination；
Or specifically include: obtain user images information, according to user images information calculate user relative to
The positional information of terminal.
Preferably, also include before the described positional information obtaining user's relative termination:
Triggering command is play, it is judged that the most whether terminal is in needs and opens orientation broadcasting according to audio signal
The scene of pattern；
In the case of terminal is currently at the scene needing to open orientation play mode, generates orientation and play
Instruction；
Described obtain user's relative termination positional information particularly as follows:
According to described orientation play instruction, obtain the positional information of user's relative termination.
Preferably, described judge terminal the most whether be in need open orientation play mode scene concrete
For:
Judge the scene type that terminal is presently in；
According to the mapping relations of default scene type with orientation play mode, determine that terminal is presently in field
Whether scape is the scene needing to open orientation play mode.
Preferably, described judge terminal the most whether be in need open orientation play mode scene concrete
For:
Judge whether whether the distance of user's relative termination be in the distance threshold scope of setting, user number
It is in the number threshold range of setting and/or terminal local environment noise is in the noise threshold scope of setting；
When the distance of user's relative termination be in the distance threshold scope of setting, user number is in setting
Number threshold range and/or terminal local environment noise are in the noise threshold scope of setting, then show institute
State terminal and be currently at the scene needing to open orientation play mode.
Additionally, for achieving the above object, the present invention also provides for a kind of terminal, and described terminal includes:
Position information acquisition module, for playing triggering command according to audio signal, obtains user the most whole
The positional information of end；
Select computing module, for selecting in order to carry former audio frequency letter to be played according to described positional information
Number corresponding high-frequency signal, and calculate described high-frequency signal, the output of former audio signal and output angle
Degree；
Signal output module, for exporting described high frequency letter respectively with corresponding output and output angle
Number and former audio signal, described high-frequency signal and former audio signal are transmitted to user direction, and are being transmitted across
From demodulation in journey, make user's the most former audible audio signal.
Preferably, described position information acquisition module, specifically for selecting instruction according to the position received,
A positional information is selected, using selected location as user's relative termination from default multiple positional informationes
Position；Or have for obtaining user images information, according to user images information calculate user relative to
The positional information of terminal.
Preferably, described terminal also includes:
Scene judge module, for playing triggering command according to audio signal, it is judged that the most whether terminal is located
In needing to open the scene of orientation play mode；It is currently in terminal and needs to open orientation play mode
In the case of scene, generate orientation play instruction；
Described position information acquisition module, specifically for according to described orientation play instruction, obtains user's phase
Positional information to terminal.
Preferably, described scene judge module, specifically for judging the scene type that terminal is presently in；
According to the mapping relations of default scene type with orientation play mode, determine that terminal is presently in scene and is
No for needing to open the scene of orientation play mode.
Preferably, described scene judge module, whether specifically it is additionally operable to judge the distance of user's relative termination
Be in the distance threshold scope of setting, whether user number is in the number threshold range and/or eventually of setting
End local environment noise is in the noise threshold scope of setting；When the distance of user's relative termination is in setting
Distance threshold scope, user number is in the number threshold range of setting and/or terminal local environment is made an uproar
Sound is in the noise threshold scope of setting, then show that described terminal is currently at needs and opens orientation broadcasting mould
The scene of formula.
Terminal provided by the present invention and the method for orientation playing audio signal thereof, by according to audio signal
Play triggering command, obtain the positional information of user's relative termination；According to described positional information select in order to
Carry the corresponding high-frequency signal of former audio signal to be played, and calculate described high-frequency signal, former audio frequency letter
Number output and output angle；Described high frequency is exported respectively with corresponding output and output angle
Signal and former audio signal, described high-frequency signal and former audio signal are transmitted to user direction, and in transmission
During from demodulation, make the mode of user's the most former audible audio signal, in the feelings not wearing earphone
Under condition, other people will not be produced noise jamming during playing audio signal in public, the sound simultaneously play
Frequently signal content will not be known by other people, effectively prevent the generation that audio signal content is revealed, it is ensured that
The safety of audio signal transmission, substantially increases the experience effect of user.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of method one embodiment of the terminal orientation playing audio signal of the present invention；
Fig. 2 is the high-level schematic functional block diagram of terminal one embodiment of the present invention；
Fig. 3 is the high-level schematic functional block diagram of another embodiment of terminal of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The present invention provides the method for a kind of terminal orientation playing audio signal.It is the present invention with reference to Fig. 1, Fig. 1
The schematic flow sheet of method one embodiment of terminal orientation playing audio signal.In this embodiment, institute
The method stating terminal orientation playing audio signal includes:
Step S10, according to audio signal play triggering command, obtain user's relative termination positional information.
The present embodiment, the positional information of described user's relative termination refers to the position of user's ear relative termination
Information.The mode of the positional information obtaining user's relative termination described in this step S10 includes two kinds, its
Middle a kind of particularly as follows: select instruction according to the position received, select one from default multiple positional informationes
Positional information, using selected location as the position of user's relative termination.I.e. the present embodiment is previously provided with
The positional information of multiple user's ear relative termination, when receiving audio signal and playing triggering command, root
The position pre-entered according to user selects instruction, selects a position letter from default multiple positional informationes
Breath, using selected location information as the positional information of user's ear relative termination.As above positional information bag is stated
Include: position high-order, middle, low level.I.e. user's ear relative termination is in a high position, middle position, low level.User
Can be by the physical button pre-defined be operated, it is achieved the choosing to user's relative termination position
Select.
The another way of positional information of user's relative termination is obtained particularly as follows: obtain described in the present embodiment
Take family image information, calculate user's positional information relative to terminal according to user images information.Specifically
Ground obtains user images by photographing module, and by light sensor location user images relative termination
Distance, the final positional information (including azimuth-range) obtaining user's relative termination.
Step S20, according to described positional information select the highest in order to carry former audio signal to be played
Frequently signal, and calculate described high-frequency signal, the output of former audio signal and output angle.
The size of the output of high-frequency signal described in the present embodiment needs to meet high-frequency signal to user
Naturally demodulation decay in the transmitting procedure of direction, arrives demodulation at customer location and decays to zero.And described former sound
Frequently the size of the output of signal needs to meet in demodulation decay naturally in the transmitting procedure of user direction,
Arrive user's the most former audible audio signal at customer location.
Step S30, export described high-frequency signal and former audio frequency respectively with corresponding output and output angle
Signal, described high-frequency signal and former audio signal are transmitted to user direction, and from demodulation in transmitting procedure,
Make user's the most former audible audio signal.
Terminal described in the present embodiment is provided with multiple former audio signal speaker, and each former audio signal is raised
Sound device is correspondingly arranged a high-frequency signal speaker, the audio signal output of different former audio signal speakers
Angle is different, and the audio signal output angle of each former audio signal speaker is raised with corresponding high-frequency signal
The high-frequency signal output angle of sound device is identical.The i.e. output of the high-frequency signal that basis calculates in the present embodiment
Angle Selection corresponding high-frequency signal speaker, selects corresponding according to calculating former audio signal output angle
Former audio signal speaker.
In the present embodiment, terminal can trigger generation audio signal at playing audio signal initial time and play tactile
Send instructions, as initial at audio-video signals such as the audio signal initial times such as broadcasting music, broadcasting TV plays
Moment, and trigger generation audio signal broadcasting triggering command at voice call initial time.The present embodiment
In terminal can be the intelligent terminal such as smart mobile phone, notebook computer, panel computer.
In the embodiment of the method for above-mentioned terminal orientation playing audio signal, at described acquisition user's relative termination
Positional information before also include processing as follows: according to audio signal play triggering command, it is judged that terminal work as
Before whether be in need open orientation play mode scene；Being currently in terminal needs unlatching orientation to broadcast
In the case of the scene of mode playback, generate orientation play instruction.
Judge described in the present embodiment the most whether terminal is in the scene tool needing to open orientation play mode
Body is: judge the scene type that terminal is presently in；According to default scene type and orientation play mode
Mapping relations, whether determine that terminal is presently in scene is the scene needing to open orientation play mode.
In the present embodiment, user can arrange needs according to self wish or be actually needed and opens orientation and play mould
The scene kind of formula, is i.e. previously provided with scene kind and orientation play mode mapping relations in the present embodiment,
After receiving audio signal broadcasting triggering command, first determine whether that terminal is presently in scene type, then
From described mapping relations, searching residing scene type, if finding, then showing that terminal is presently in scene
For needing to open the scene of orientation play mode.
The present embodiment judging, the scene type that terminal is presently in can obtain residing for terminal current slot
Absolute geographical location information, then the described absolute geographical position and the electronic chart that obtain are contrasted, from
And may determine that terminal is presently in scene, such as cinema, theater, company's meeting room.The most also may be used
With according to terminal current slot translational speed (the most geographical change in location speed residing for terminal current slot
Degree) judge the residing scene of terminal, as run, cycling, ride in an automobile, train, aircraft etc..Additionally
Can also judge that terminal is presently in field according to the telecom cell information residing for terminal or WIFI broadcast message
Scape.
In the present embodiment, the described scene judging the most whether terminal is in needs unlatching orientation play mode
Can also realize in the following way: judge whether the distance of user's relative termination is in the distance threshold of setting
Whether value scope, user number are at number threshold range and/or the terminal local environment noise of setting
In the noise threshold scope set；When the distance of user's relative termination be in setting distance threshold scope,
User number is in the number threshold range of setting and/or terminal local environment noise is in the noise of setting
Threshold range, then show that described terminal is currently at the scene needing to open orientation play mode.This reality i.e.
Execute the mapping pass of the distance threshold scope being previously provided with user's relative termination in example and orientation play mode
System, user number threshold range and the mapping relations orienting play mode, and terminal local environment noise
Threshold range and the mapping relations orienting play mode.When the distance of user's relative termination is in described distance
Threshold range is interior, user number is in described user number threshold range and/or terminal local environment noise
Value is in described ambient noise threshold scope, then show that terminal is currently at needs and opens orientation play mode
Scene.
The positional information of user's relative termination is obtained particularly as follows: broadcast according to described orientation described in the present embodiment
Put instruction, obtain the positional information of user's relative termination.
It addition, the present embodiment is not belonging to need to open orientation play mode when terminal is presently in scene
Scene, but when user currently wants terminal to open orientation play mode, user can be by pre-defined
Good physical button operates, it is achieved the unlatching of orientation play mode, once opens orientation and plays mould
Formula, no matter which kind of scene is terminal be currently at, plays triggering command upon receipt of audio signal, all depends on
Secondary execution above-mentioned steps S10 is to step S30.
The method of the terminal orientation playing audio signal that above-described embodiment is provided, by according to audio signal
Play triggering command, obtain the positional information of user's relative termination；According to described positional information select in order to
Carry the corresponding high-frequency signal of former audio signal to be played, and calculate described high-frequency signal, former audio frequency letter
Number output and output angle；Described high frequency is exported respectively with corresponding output and output angle
Signal and former audio signal, described high-frequency signal and former audio signal are transmitted to user direction, and in transmission
During from demodulation, make the mode of user's the most former audible audio signal, in the feelings not wearing earphone
Under condition, other people will not be produced noise jamming during playing audio signal in public, the sound simultaneously play
Frequently signal content will not be known by other people, effectively prevent the generation that audio signal content is revealed, it is ensured that
The safety of audio signal transmission, substantially increases the experience effect of user.
The present invention further provides a kind of terminal.With reference to terminal one embodiment that Fig. 2, Fig. 2 are the present invention
High-level schematic functional block diagram.In this embodiment, described terminal 100 includes: position information acquisition module 110,
Select computing module 120, signal output module 130.Wherein, described position information acquisition module 110,
For playing triggering command according to audio signal, obtain the positional information of user's relative termination.Described selection
Computing module 120, for selecting corresponding in order to carry former audio signal to be played according to described positional information
High-frequency signal, and calculate described high-frequency signal, the output of former audio signal and output angle.Institute
State signal output module 130, for exporting described high frequency letter respectively with corresponding output and output angle
Number and former audio signal, described high-frequency signal and former audio signal are transmitted to user direction, and are being transmitted across
From demodulation in journey, make user's the most former audible audio signal.
In the present embodiment, terminal 100 can trigger generation audio signal at playing audio signal initial time and broadcast
Put triggering command, as play the audio signal initial times such as music, playing the audio-video signals such as TV play
Initial time, and trigger generation audio signal broadcasting triggering command at voice call initial time.This reality
Executing the terminal 100 in example can be the intelligent terminal such as smart mobile phone, notebook computer, panel computer.
The size of the output of high-frequency signal described in the present embodiment needs to meet high-frequency signal to user
Naturally demodulation decay in the transmitting procedure of direction, arrives demodulation at customer location and decays to zero.And described former sound
Frequently the size of the output of signal needs to meet in demodulation decay naturally in the transmitting procedure of user direction,
Arrive user's the most former audible audio signal at customer location.
Terminal described in the present embodiment is provided with multiple former audio signal speaker, and each former audio signal is raised
Sound device is correspondingly arranged a high-frequency signal speaker, the audio signal output of different former audio signal speakers
Angle is different, and the audio signal output angle of each former audio signal speaker is raised with corresponding high-frequency signal
The high-frequency signal output angle of sound device is identical.The i.e. output of the high-frequency signal that basis calculates in the present embodiment
Angle Selection corresponding high-frequency signal speaker, selects corresponding according to calculating former audio signal output angle
Former audio signal speaker.
The positional information of user's relative termination described in the present embodiment refers to the position letter of user's ear relative termination
Breath.The mode of the positional information that described position information acquisition module 110 obtains user's relative termination includes two
Kind, one of which is particularly as follows: select instruction according to the position received, from default multiple positional informationes choosing
Select a positional information, using selected location as the position of user's relative termination.I.e. in the present embodiment in advance
It is provided with the positional information of multiple user's ear relative termination, plays triggering command receiving audio signal
Time, select instruction according to the position that user pre-enters, from default multiple positional informationes, select one
Positional information, using selected location information as the positional information of user's ear relative termination.As above rheme is put
Information includes: position high-order, middle, low level.I.e. user's ear relative termination is in a high position, middle position, low level.
User can be by operating the physical button pre-defined, it is achieved to user's relative termination position
Selection.
Described position information acquisition module 110 obtains the another way of the positional information of user's relative termination
Particularly as follows: obtain user images information, calculate the user position relative to terminal according to user images information
Information.Obtain user images in particular by photographing module, and position user images by light sensor
The distance of relative termination, the final positional information (including azimuth-range) obtaining user's relative termination.
See the high-level schematic functional block diagram of another embodiment of terminal that Fig. 3, Fig. 3 are the present invention.The present embodiment
In, described terminal 100 also includes: scene judge module 140.Wherein, described scene judge module 140,
For playing triggering command according to audio signal, it is judged that whether terminal 100 is currently in needs and opens orientation
The scene of play mode；The situation needing to open the scene of orientation play mode it is currently in terminal 100
Under, generate orientation play instruction.Described scene judge module 140, current specifically for judging terminal 100
Residing scene type；According to the mapping relations of default scene type with orientation play mode, determine end
End 100 is presently in whether scene is the scene needing to open orientation play mode.
In the present embodiment, user can arrange needs according to self wish or be actually needed and opens orientation and play mould
The scene kind of formula, is i.e. previously provided with scene kind and orientation play mode mapping relations in the present embodiment,
After receiving audio signal broadcasting triggering command, first determine whether that terminal 100 is presently in scene type,
Then from described mapping relations, searching residing scene type, if finding, then showing that terminal 100 is current
Residing scene is the scene needing to open orientation play mode.
The present embodiment judges the scene type that terminal 100 is presently in can obtain terminal 100 current time
Between absolute geographical location information residing for section, then by the described absolute geographical position obtained and electronic chart
Contrast, such that it is able to judge that terminal 100 is presently in scene, such as cinema, theater, company's meeting
Room.Simultaneously can also be according to terminal 100 current slot translational speed (residing for terminal 10 current slot
Definitely geographical change in location speed) judge the residing scene of terminal 100, as run, cycling, take vapour
Car, train, aircraft etc..It can in addition contain it is wide according to the telecom cell information residing for terminal 100 or WIFI
The information of broadcasting judges that terminal 100 is presently in scene.
It addition, scene judge module described in above-described embodiment 140 judges whether terminal 100 is currently in
The scene opening orientation play mode is needed to realize in the following way: to judge user's relative termination
Whether the distance of 100 is in the distance threshold scope of setting, whether user number is in the number threshold value of setting
Scope and/or terminal 100 local environment noise are in the noise threshold scope of setting；When user is the most whole
End 100 distance be in the distance threshold scope of setting, user number be in setting number threshold range,
And/or terminal 100 local environment noise is in the noise threshold scope of setting, then show described terminal 100
It is currently at the scene needing to open orientation play mode.I.e. the present embodiment is previously provided with user relative
The distance threshold scope of terminal 100 with orientation play mode mapping relations, user number threshold range with
Orient the mapping relations of play mode, and terminal 100 local environment noise threshold range is play with orientation
The mapping relations of pattern.In the range of the distance of user's relative termination 100 is in described distance threshold, use
Family number is in described user number threshold range and/or terminal 100 local environment noise figure is in described
Ambient noise threshold scope, then show that terminal 100 is currently at the scene needing to open orientation play mode.
Position information acquisition module 110 described in the present embodiment, specifically for referring to according to described orientation broadcasting
Order, obtains the positional information of user's relative termination 100.
It addition, the present embodiment is not belonging to need to open orientation broadcasting mould when terminal 100 is presently in scene
The scene of formula, but when user currently wants terminal 100 to open orientation play mode, user can be by right
The physical button pre-defined operates, it is achieved the unlatching of orientation play mode, and it is fixed once to open
To play mode, no matter which kind of scene is terminal 100 be currently at, plays upon receipt of audio signal and touch
Send instructions, the most successively calling station data obtaining module 110, selection computing module 120, signal output mould
Block 130 performs respective operation.
The terminal 100 that above-described embodiment is provided, by playing triggering command according to audio signal, obtains and uses
The positional information of family relative termination；Select in order to carry former audio frequency letter to be played according to described positional information
Number corresponding high-frequency signal, and calculate described high-frequency signal, the output of former audio signal and output angle
Degree；Described high-frequency signal and former audio signal, institute is exported respectively with corresponding output and output angle
State high-frequency signal and former audio signal to transmit to user direction, and from demodulation in transmitting procedure, make user
The mode of the most former audible audio signal, in the case of not wearing earphone, plays in public
Other people will not be produced noise jamming during audio signal, the audio signal content simultaneously play will not be by other people
Know, effectively prevent the generation that audio signal content is revealed, it is ensured that the safety of audio signal transmission
Property, substantially increase the experience effect of user.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every
Utilize equivalent structure or equivalence flow process conversion that description of the invention and accompanying drawing content made, or directly or
Connect and be used in other relevant technical fields, be the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. the method for a terminal orientation playing audio signal, it is characterised in that described terminal orientation is play
The method of audio signal comprises the following steps:
Play triggering command according to audio signal, obtain the positional information of user's relative termination；
Select in order to carry the corresponding high-frequency signal of former audio signal to be played according to described positional information,
And calculate described high-frequency signal, the output of former audio signal and output angle；
Described high-frequency signal and former audio signal, institute is exported respectively with corresponding output and output angle
State high-frequency signal and former audio signal to transmit to user direction, and from demodulation in transmitting procedure, make user
The most former audible audio signal.
2. the method for terminal orientation playing audio signal as claimed in claim 1, it is characterised in that institute
The positional information stating acquisition user's relative termination specifically includes:
Select instruction according to the position received, select a positional information from default multiple positional informationes,
Using selected location as the position of user's relative termination；
Or specifically include: obtain user images information, according to user images information calculate user relative to
The positional information of terminal.
3. the method for terminal orientation playing audio signal as claimed in claim 1, it is characterised in that institute
Also include before stating the positional information of acquisition user's relative termination:
Triggering command is play, it is judged that the most whether terminal is in needs and opens orientation broadcasting according to audio signal
The scene of pattern；
In the case of terminal is currently at the scene needing to open orientation play mode, generates orientation and play
Instruction；
Described obtain user's relative termination positional information particularly as follows:
According to described orientation play instruction, obtain the positional information of user's relative termination.
4. the method for terminal orientation playing audio signal as claimed in claim 3, it is characterised in that institute
State judge terminal the most whether be in need open orientation play mode scene particularly as follows:
Judge the scene type that terminal is presently in；
According to the mapping relations of default scene type with orientation play mode, determine that terminal is presently in field
Whether scape is the scene needing to open orientation play mode.
5. the method for terminal orientation playing audio signal as claimed in claim 3, it is characterised in that institute
State judge terminal the most whether be in need open orientation play mode scene particularly as follows:
Judge whether whether the distance of user's relative termination be in the distance threshold scope of setting, user number
It is in the number threshold range of setting and/or terminal local environment noise is in the noise threshold scope of setting；
When the distance of user's relative termination be in the distance threshold scope of setting, user number is in setting
Number threshold range and/or terminal local environment noise are in the noise threshold scope of setting, then show institute
State terminal and be currently at the scene needing to open orientation play mode.
6. a terminal, it is characterised in that described terminal includes:
Position information acquisition module, for playing triggering command according to audio signal, obtains user the most whole
The positional information of end；
Select computing module, for selecting in order to carry former audio frequency letter to be played according to described positional information
Number corresponding high-frequency signal, and calculate described high-frequency signal, the output of former audio signal and output angle
Degree；
Signal output module, for exporting described high frequency letter respectively with corresponding output and output angle
Number and former audio signal, described high-frequency signal and former audio signal are transmitted to user direction, and are being transmitted across
From demodulation in journey, make user's the most former audible audio signal.
7. terminal as claimed in claim 6, it is characterised in that described position information acquisition module, tool
Body, for selecting instruction according to the position received, selects a positional information from default multiple positional informationes,
Using selected location as the position of user's relative termination；Or have for obtaining user images information, root
User's positional information relative to terminal is calculated according to user images information.
8. terminal as claimed in claim 6, it is characterised in that described terminal also includes:
Scene judge module, for playing triggering command according to audio signal, it is judged that the most whether terminal is located
In needing to open the scene of orientation play mode；It is currently in terminal and needs to open orientation play mode
In the case of scene, generate orientation play instruction；
Described position information acquisition module, specifically for according to described orientation play instruction, obtains user's phase
Positional information to terminal.
9. terminal as claimed in claim 8, it is characterised in that described scene judge module, specifically uses
In the scene type judging that terminal is presently in；According to default scene type and orientation the reflecting of play mode
Penetrate relation, determine that terminal is presently in whether scene is the scene needing to open orientation play mode.
10. terminal as claimed in claim 8, it is characterised in that described scene judge module, specifically
It is additionally operable to judge whether the distance of user's relative termination is in the distance threshold scope of setting, user number is
The no number threshold range being in setting and/or terminal local environment noise are in the noise threshold model of setting
Enclose；When the distance of user's relative termination be in the distance threshold scope of setting, user number is in setting
Number threshold range and/or terminal local environment noise are in the noise threshold scope of setting, then show institute
State terminal and be currently at the scene needing to open orientation play mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057345.5A CN105992099A (en) | 2015-02-03 | 2015-02-03 | Terminal and method for terminal to broadcast audio signals directionally |
| PCT/CN2015/083793 WO2016123901A1 (en) | 2015-02-03 | 2015-07-10 | Terminal and method for directionally playing audio signal thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057345.5A CN105992099A (en) | 2015-02-03 | 2015-02-03 | Terminal and method for terminal to broadcast audio signals directionally |
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| Publication Number | Publication Date |
|---|---|
| CN105992099A true CN105992099A (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510057345.5A Pending CN105992099A (en) | 2015-02-03 | 2015-02-03 | Terminal and method for terminal to broadcast audio signals directionally |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107318067A (en) * | 2017-05-24 | 2017-11-03 | 广东小天才科技有限公司 | The audio oriented player method and device of a kind of terminal device |
| CN107644603A (en) * | 2017-10-19 | 2018-01-30 | 京东方科技集团股份有限公司 | Double vision display device and its driving method |
| CN109493764A (en) * | 2019-01-22 | 2019-03-19 | 苏州随身玩信息技术有限公司 | A kind of explanation triggering method, tourist explaining apparatus and playback equipment |
| 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 |
| CN111683171A (en) * | 2020-05-28 | 2020-09-18 | 维沃移动通信有限公司 | Audio output method and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114385108B (en) * | 2021-12-23 | 2024-03-22 | 咪咕音乐有限公司 | Comment display method, comment display equipment and storage medium in music playing process |
| CN114466278B (en) * | 2022-04-11 | 2022-08-16 | 北京荣耀终端有限公司 | Method for determining parameters corresponding to earphone mode, earphone, terminal and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107318067A (en) * | 2017-05-24 | 2017-11-03 | 广东小天才科技有限公司 | The audio oriented player method and device of a kind of terminal device |
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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 |
| CN109493764A (en) * | 2019-01-22 | 2019-03-19 | 苏州随身玩信息技术有限公司 | A kind of explanation triggering method, tourist explaining apparatus and playback equipment |
| CN111683171A (en) * | 2020-05-28 | 2020-09-18 | 维沃移动通信有限公司 | Audio output method and electronic equipment |
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| WO2016123901A1 (en) | 2016-08-11 |
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