CN107484000A - A kind of volume adjusting method of terminal, device and voice remote controller - Google Patents
A kind of volume adjusting method of terminal, device and voice remote controller Download PDFInfo
- Publication number
- CN107484000A CN107484000A CN201710905382.6A CN201710905382A CN107484000A CN 107484000 A CN107484000 A CN 107484000A CN 201710905382 A CN201710905382 A CN 201710905382A CN 107484000 A CN107484000 A CN 107484000A
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- Prior art keywords
- volume
- sound
- terminal
- ambient sound
- value
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
Abstract
The invention discloses a kind of volume adjusting method of terminal, device and voice remote controller, collection voice remote controller is presently in the ambient sound of environment in real time, and ambient sound is identified, key message is extracted from ambient sound, when determining that terminal needs to adjust volume according to the key message, volume adjusting instruction is generated, volume adjusting is carried out to terminal.For traditional scheme, the present invention can make voice remote controller be automatically adjusted according to ambient sound to the volume of terminal, so that the volume adjusting function of voice remote controller has obtained effective utilization.
Description
Technical field
The present invention relates to volume controlling technique field, in particular, is related to a kind of volume adjusting method of terminal, device
And voice remote controller.
Background technology
At present, increasing Intelligent TV remote controller is equipped with the functional forms such as voice module, and this voice is distant
Conventional order can be identified by speech identifying function by controlling device, so that when user need not be per secondary control television set, in remote control
Key zone find the button needed, it is therefore convenient for users to use.
Usual user after selected viewing content, if without the interference of extraneous factor, the requirement substantially constant to volume.
It is unavoidable that certain situation occurs however, in watching process, such as take phone, external noise, other people remind, it is necessary to
Television sound volume is adjusted user.These general situations for causing user to carry out volume adjusting are servo-actuated according to external environment
Caused, user's usually not more times or energy use the volume adjusting function of voice remote controller, so as to cause the work(
The utilization rate of energy is low.
The content of the invention
In view of this, the present invention discloses a kind of volume adjusting method of terminal, device and voice remote controller, to realize voice
Remote control can automatically adjust according to ambient sound to the volume of terminal, make the volume adjusting function of voice remote controller be had
Effect utilizes.
A kind of volume adjusting method of terminal, applied to voice remote controller, this method includes：
Gather the ambient sound that the voice remote controller is presently in environment；
The ambient sound is identified, key message is extracted from the ambient sound；
When determining that the terminal needs to adjust volume according to the key message, generation volume adjusting instruction；
The volume adjusting instruction is sent to the terminal, the terminal is performed according to volume adjusting instruction corresponding
Volume adjusting operation.
Preferably, it is described when determining that the terminal needs to adjust volume according to the key message, generate volume adjusting
Instruction includes：
The correlation between the sound composition and each sound composition of the ambient sound is determined according to the key message；
Based on the relation between sound composition and each sound composition, the environment scene that user is presently in is determined；
Volume demand of the user to the terminal is determined according to the environment scene, and generates corresponding volume adjusting and refers to
Order.
Preferably, it is described that volume demand of the user to the terminal is determined according to the environment scene, and generate corresponding
Volume adjusting instructs, and specifically includes：
In corresponding relation from pre-stored environment scene with it is expected volume value, search and it is expected corresponding to the environment scene
Volume value；
According to the expectation volume value and the current volume value of the terminal, the terminal is calculated from the current volume
The volume amplitude that value regulation needs to adjust to the expectation volume value；
The volume amplitude is generated into corresponding volume adjusting instruction.
Preferably, described that the ambient sound is identified, from the ambient sound extracting key message includes：
Judge whether the ambient sound reaches preset value；
If the ambient sound reaches preset value, speech recognition is carried out to the ambient sound, extracted from the ambient sound
Key message.
Preferably, it is described to judge whether the ambient sound reaches preset value and include：
Judge in all types of sound that the ambient sound includes, if sound sound decibel value reaches the sound of the preset value
Sound.
Preferably, the key message comprises at least：Sound property waveform and keyword.
A kind of volume adjustment device of terminal, applied to voice remote controller, the device includes：
Collecting unit, the ambient sound of environment is presently in for gathering the voice remote controller；
Recognition unit, for the ambient sound to be identified, key message is extracted from the ambient sound；
Instruction generation unit, for when determining that the terminal needs to adjust volume according to the key message, generating sound
Measure regulating command；
Transmitting element, instructed for sending the volume adjusting to the terminal, the terminal is adjusted according to the volume
Section instruction performs corresponding volume adjusting operation.
Preferably, the generation unit includes：
First determination subelement, the sound for determining the ambient sound according to the key message forms and each sound
Correlation between composition；
Second determination subelement, for based on the relation between sound composition and each sound composition, determining user
The environment scene being presently in；
Subelement is generated, for determining volume demand of the user to the terminal according to the environment scene, and generates phase
The volume adjusting instruction answered.
Preferably, the generation subelement is specifically used for：
In corresponding relation from pre-stored environment scene with it is expected volume value, search and it is expected corresponding to the environment scene
Volume value；
According to the expectation volume value and the current volume value of the terminal, the terminal is calculated from the current volume
The volume amplitude that value regulation needs to adjust to the expectation volume value；
The volume amplitude is generated into corresponding volume adjusting instruction.
Preferably, the recognition unit includes：
Judgment sub-unit, for judging whether the ambient sound reaches preset value；
Subelement is triggered, in the case of being judged as YES in the judgment sub-unit, voice is carried out to the ambient sound
Identification, key message is extracted from the ambient sound.
Preferably, the judgment sub-unit is specifically used for：
Judge in all types of sound that the ambient sound includes, if sound sound decibel value reaches the sound of the preset value
Sound.
A kind of voice remote controller, including volume adjustment device described above.
Preferably, the voice remote controller is provided with volume and automatically adjusts button, and the volume automatically adjusts button and is used for
After triggering command is received, the volume of terminal is adjusted automatically.
It was found from above-mentioned technical scheme, the invention discloses a kind of volume adjusting method of terminal, device and voice are distant
Device is controlled, voice remote controller is gathered in real time and is presently in the ambient sound of environment, and ambient sound is identified, is extracted from ambient sound
Go out key message, when determining that terminal needs to adjust volume according to the key message, generation volume adjusting instruction, terminal is carried out
Volume adjusting.For traditional scheme, the present invention can be such that voice remote controller is carried out certainly to the volume of terminal according to ambient sound
Dynamic regulation, so that the volume adjusting function of voice remote controller has obtained effective utilization.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
Disclosed accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of volume adjusting method flow chart of terminal disclosed in the embodiment of the present invention；
Fig. 2 is a kind of method flow diagram for generating volume adjusting instruction disclosed in the embodiment of the present invention；
Fig. 3 is the method flow diagram of another generation volume adjusting instruction disclosed in the embodiment of the present invention；
Fig. 4 is a kind of method flow diagram that key message is extracted from ambient sound disclosed in the embodiment of the present invention；
Fig. 5 is a kind of structural representation of the volume adjustment device of terminal disclosed in the embodiment of the present invention；
Fig. 6 is a kind of structural representation of generation unit disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of volume adjusting method of terminal, device and voice remote controller, to realize voice
Remote control can automatically adjust according to ambient sound to the volume of terminal, make the volume adjusting function of voice remote controller be had
Effect utilizes.
Referring to Fig. 1, a kind of volume adjusting method flow chart of terminal disclosed in one embodiment of the invention, this method is applied to
Voice remote controller, voice remote controller is used for the voice control command for gathering user, and sends to television set main control unit, by master control
Element analysis voice control command simultaneously performs corresponding operation.
The volume adjusting method specifically includes step：
Step S101, collection voice remote controller is presently in the ambient sound of environment；
Specifically, in actual applications, the acoustic aperture array acquisition voice remote controller on voice remote controller can be utilized current
The ambient sound of local environment, ambient sound include：User voice, sound of television, the more people's chat sound of family, TV are set with exoelectron
Standby sound, other physical item sound, ambient noise etc..
Step S102, ambient sound is identified, key message is extracted from ambient sound；
It should be noted that the speech recognition under general scene, concern is primarily with user voice, beyond user voice
Ambient sound be set to noise, and reduce the influence that noise identifies to user voice as far as possible.And in the present embodiment, ambient sound is entered
Row identification, more than user voice is identified, but also other ambient sounds beyond user voice are identified, and is passed through
Ambient sound is identified, to determine that user is presently in environment, such as have dinner scene, take phone scene, friend's chat scenario,
Scene etc. in the dead of night.
The key message extracted from ambient sound comprises at least：Sound property waveform and keyword, sound property ripple
Shaped like：Sound waveform that sound waveform, the distinct device of different people are sent, street hum waveform etc., keyword such as " eating ", " feeding "
Etc. may determine that user is presently in some words of environment, wherein, in actual applications, keyword passes through the sound to user
Information identifies to obtain.
Step S103, when determining that terminal needs to adjust volume according to key message, generation volume adjusting instruction；
Wherein, volume can be not only included in volume adjusting instruction tunes up or turns down information, can also include volume
Amplitude of accommodation information.
Step S104, volume adjusting instruction is sent to terminal, terminal is performed according to volume adjusting instruction corresponding
Volume adjusting operates.
Wherein, the terminal in this step includes but is not limited to intelligent television, can also be other smart machines, such as intelligence
Sound equipment.
In summary, the volume adjusting method of terminal disclosed by the invention, voice remote controller is gathered in real time and is presently in ring
The ambient sound in border, and ambient sound is identified, key message is extracted from ambient sound, is determined eventually when according to the key message
When end needs to adjust volume, generation volume adjusting instruction, volume adjusting is carried out to terminal.For traditional scheme, the present invention
Voice remote controller can be made to be automatically adjusted according to ambient sound to the volume of terminal, so that the volume adjusting of voice remote controller
Function has obtained effective utilization, and whole volume adjusting process participates in completely without user.
It is a kind of when according to key message disclosed in one embodiment of the invention referring to Fig. 2 for further optimization above-described embodiment
When determining that terminal needs to adjust volume, the method flow diagram of generation volume adjusting instruction, the method comprising the steps of：
Step S201, the mutual pass between the sound composition and each sound composition of ambient sound is determined according to key message
System；
Understand that key message comprises at least based on above-mentioned discussion：Sound property waveform and keyword, therefore, according to pass
The species of the sound property waveform included in key information can determine the sound composition of ambient sound, according to what is included in key message
Keyword can determine the correlation between each sound composition, such as when keyword is " cheers ", between each sound composition
Correlation is dialogue.
Step S202, based on the relation between sound composition and each sound composition, the environment that user is presently in is determined
Scene；
It is appreciated that because user and terminal are in identical environment scene, therefore, the sound based on ambient sound form with
And the correlation between each sound composition, it is possible to determine the environment scene that user is presently in.
Illustrate, it is assumed that include the sound of more individuals in sound composition, the correlation between each sound forms is
Dialogue, conversation content include terms of having dinner such as " cheers ", then can determine that the environment scene that user is presently in is scene of having a dinner party.
Step S203, volume demand of the user to terminal is determined according to environment scene, and generates corresponding volume adjusting and refer to
Order.
For example, when it is determined that the environment scene that user is presently in is to have a dinner party scene, user wishes the volume of terminal
Relatively low, at this moment voice remote controller will generate the small instruction of volume down.
It should be noted that in actual applications, except volume demand of the user to terminal is determined according to environment scene, may be used also
With according to be presently in time point range, the historical operation etc. of user, determine volume demand of the user to terminal, and generate phase
The volume adjusting instruction answered.
Illustrate, it is assumed that the time that user is presently in is positioned at night 22:30~23:Between 30, namely user is current
Residing environment scene is the dead of night, and historical operation shows that user would generally adjust the volume of TV in this period
Small, in this case, voice remote controller can generate the small instruction of volume down, and voice remote controller is by the way that the small instruction of volume down is sent
To TV, TV is set to perform the operation that volume is turned down.
It is understood that in actual applications, can be by varying environment scene and volume desired value with corresponding relation
Form is stored, so, it is determined that after the environment scene that user is presently in, user is also just true to the volume desired value of terminal
It is fixed, so as to according to volume desired value and current volume generation volume adjusting instruction.
Therefore, it is that further optimization above-described embodiment, participation Fig. 3, a kind of basis disclosed in one embodiment of the invention state ring
Border scene determines volume demand of the user to terminal, and generates the method flow diagram of corresponding volume adjusting instruction, this method bag
Include step：
Step S301, in the corresponding relation from pre-stored environment scene with it is expected volume value, it is corresponding to search environment scene
Expectation volume value；
Wherein, different environment scenes corresponds to different expectation volume values, such as, the dead of night, it is expected that volume value is
One relatively small value；Have a meal chat when, it is the larger value that compares it is expected volume value.
Step S302, adjusted according to the current volume value for it is expected volume value and terminal, computing terminal from current volume value
The volume amplitude for needing to adjust to expectation volume value；
Step S303, volume amplitude is generated into corresponding volume adjusting to instruct.
It should be noted that during scene before the environment scene residing for user returns to volume adjusting, such as user's electricity
Words are answered and finished, that is, when recovering to the scene not received calls, voice remote controller can also be generated according to volume amplitude with before
Volume adjusting instruct opposite instruction, turn instruction down when such as receiving calls for volume, after telephone receiving, generation volume
Tune up instruction.
It is a kind of disclosed in one embodiment of the invention that ambient sound is known referring to Fig. 4 for further optimization above-described embodiment
Not, the method flow diagram of key message is extracted from ambient sound, the method comprising the steps of：
Step S401, judge whether ambient sound reaches preset value, if it is, performing step S402；
Specifically, in actual applications, in all types of sound that can be included by judging ambient sound, if sound cent
Shellfish value reaches the sound of corresponding preset value, to determine whether ambient sound reaches preset value.When it is determined that having in ambient sound a certain
When the decibel value of sound or multiple sound reaches corresponding preset value, judge that ambient sound reaches preset value, wherein, ambient sound
Middle different sound has different preset values, and the concrete numerical value of the preset value of alternative sounds can be set according to being actually needed,
The present invention does not limit herein.
Step S402, speech recognition is carried out to ambient sound, key message is extracted from ambient sound.
Wherein, when ambient sound is not reaching to preset value, speech identifying function is not triggered, so as to reduce voice remote controller
Resource consumption.
In summary, the volume adjusting method of terminal disclosed by the invention, voice remote controller is gathered in real time and is presently in ring
The ambient sound in border, and ambient sound is identified, key message is extracted from ambient sound, is determined eventually when according to the key message
When end needs to adjust volume, generation volume adjusting instruction, volume adjusting is carried out to terminal.For traditional scheme, the present invention
Voice remote controller can be made to be automatically adjusted according to ambient sound to the volume of terminal, so that the volume adjusting of voice remote controller
Function has obtained effective utilization, and whole volume adjusting process participates in completely without user.
It is as follows present invention also offers a concrete application scene for convenience of understanding：
Assuming that user watches TV, during TV is watched, the tinkle of bells of mobile phone sounds, when point of ringing sound of cell phone
When shellfish reaches corresponding preset value, the speech identifying function of voice remote controller is triggered, at the same time, user receives calls, language
Voice remote control device extracts key message according to from collection ambient sound, determines that user currently answers electricity according to the key message
Words；Then in the corresponding relation from pre-stored environment scene with it is expected volume value, lookup receives calls it is expected corresponding to scene
It is worth volume value, according to the current volume value of the expectation volume value and TV, calculates TV and adjusted from current volume value to expectation
Volume value needs the volume amplitude adjusted, and volume amplitude is generated into corresponding volume and turns instruction down, by turning volume down finger
Order is sent to TV, turns the volume of TV down.
After detecting that user receives calls, corresponding volume is generated according to volume amplitude and tunes up instruction, pass through by
Volume tunes up instruction and is sent to TV, the volume of TV is recovered volume to before turning down.
Corresponding with above method embodiment, the invention also discloses a kind of volume adjustment device of terminal.
Referring to Fig. 5, a kind of structural representation of the volume adjustment device of terminal, the device disclosed in one embodiment of the invention
Applied to voice remote controller, voice remote controller is used for the voice control command for gathering user, and sends to television set main control unit,
Voice control command is analyzed by main control unit and performs corresponding operation.
The device includes：
Collecting unit 501, the ambient sound of environment is presently in for gathering voice remote controller；
Specifically, in actual applications, the acoustic aperture array acquisition voice remote controller on voice remote controller can be utilized current
The ambient sound of local environment, ambient sound include：User voice, sound of television, the more people's chat sound of family, TV are set with exoelectron
Standby sound, other physical item sound, ambient noise etc..
Recognition unit 502, for ambient sound to be identified, key message is extracted from ambient sound；
It should be noted that the speech recognition under general scene, concern is primarily with user voice, beyond user voice
Ambient sound be set to noise, and reduce the influence that noise identifies to user voice as far as possible.And in the present embodiment, ambient sound is entered
Row identification, more than user voice is identified, but also other ambient sounds beyond user voice are identified, and is passed through
Ambient sound is identified, to determine that user is presently in environment, such as have dinner scene, take phone scene, friend's chat scenario,
Scene etc. in the dead of night.
The key message extracted from ambient sound comprises at least：Sound property waveform and keyword, sound property ripple
Shaped like：Sound waveform that sound waveform, the distinct device of different people are sent, street hum waveform etc., keyword such as " eating ", " feeding "
Etc. may determine that user is presently in some words of environment, wherein, in actual applications, keyword passes through the sound to user
Information identifies to obtain.
Instruction generation unit 503, for when determining that terminal needs to adjust volume according to key message, generating volume adjusting
Instruction；
Wherein, volume can be not only included in volume adjusting instruction tunes up or turns down information, can also include volume
Amplitude of accommodation information.
Transmitting element 504, for sending volume adjusting instruction to terminal, terminal is set to be performed according to volume adjusting instruction corresponding
Volume adjusting operation.
In summary, the volume adjustment device of terminal disclosed by the invention, voice remote controller is gathered in real time and is presently in ring
The ambient sound in border, and ambient sound is identified, key message is extracted from ambient sound, is determined eventually when according to the key message
When end needs to adjust volume, generation volume adjusting instruction, volume adjusting is carried out to terminal.For traditional scheme, the present invention
Voice remote controller can be made to be automatically adjusted according to ambient sound to the volume of terminal, so that the volume adjusting of voice remote controller
Function has obtained effective utilization, and whole volume adjusting process participates in completely without user.
For further optimization above-described embodiment, referring to Fig. 6, a kind of structure of generation unit disclosed in one embodiment of the invention
Schematic diagram, including：
First determination subelement 601, the sound for determining ambient sound according to key message forms and each sound composition
Between correlation；
Understand that key message comprises at least based on above-mentioned discussion：Sound property waveform and keyword, therefore, according to pass
The species of the sound property waveform included in key information can determine the sound composition of ambient sound, according to what is included in key message
Keyword can determine the correlation between each sound composition, such as when keyword is " cheers ", between each sound composition
Correlation is dialogue.
Second determination subelement 602, for based on the relation between sound composition and each sound composition, determining that user works as
Preceding residing environment scene；
It is appreciated that because user and terminal are in identical environment scene, therefore, the sound based on ambient sound form with
And the correlation between each sound composition, it is possible to determine the environment scene that user is presently in.
Illustrate, it is assumed that include the sound of more individuals in sound composition, the correlation between each sound forms is
Dialogue, conversation content include terms of having dinner such as " cheers ", then can determine that the environment scene that user is presently in is scene of having a dinner party.
Subelement 603 is generated, for determining volume demand of the user to terminal according to environment scene, and generates corresponding sound
Measure regulating command.
For example, when it is determined that the environment scene that user is presently in is to have a dinner party scene, user wishes the volume of terminal
Relatively low, at this moment voice remote controller will generate the small instruction of volume down.
It should be noted that in actual applications, except volume demand of the user to terminal is determined according to environment scene, may be used also
With according to be presently in time point range, the historical operation etc. of user, determine volume demand of the user to terminal, and generate phase
The volume adjusting instruction answered.
Illustrate, it is assumed that the time that user is presently in is positioned at night 22:30~23:Between 30, namely user is current
Residing environment scene is the dead of night, and historical operation shows that user would generally adjust the volume of TV in this period
Small, in this case, voice remote controller can generate the small instruction of volume down, and voice remote controller is by the way that the small instruction of volume down is sent
To TV, TV is set to perform the operation that volume is turned down.
It is understood that in actual applications, can be by varying environment scene and volume desired value with corresponding relation
Form is stored, so, it is determined that after the environment scene that user is presently in, user is also just true to the volume desired value of terminal
It is fixed, so as to according to volume desired value and current volume generation volume adjusting instruction.
Therefore, the generation subelement 603 in above-described embodiment, is specifically used for：
In corresponding relation from pre-stored environment scene with it is expected volume value, search and volume it is expected corresponding to environment scene
Value；
Wherein, different environment scenes corresponds to different expectation volume values, such as, the dead of night, it is expected that volume value is
One relatively small value；Have a meal chat when, it is the larger value that compares it is expected volume value.
According to the current volume value for it is expected volume value and terminal, computing terminal is adjusted to expectation volume from current volume value
Value needs the volume amplitude adjusted；
Volume amplitude is generated into corresponding volume adjusting instruction.
It should be noted that during scene before the environment scene residing for user returns to volume adjusting, such as user's electricity
Words are answered and finished, that is, when recovering to the scene not received calls, voice remote controller can also be generated according to volume amplitude with before
Volume adjusting instruct opposite instruction, turn instruction down when such as receiving calls for volume, after telephone receiving, generation volume
Tune up instruction.
Wherein, recognition unit specifically includes：
Judgment sub-unit, for judging whether ambient sound reaches preset value；
Specifically, in actual applications, in all types of sound that can be included by judging ambient sound, if having a certain sound
The sound decibel value of sound reaches corresponding preset value, to determine whether ambient sound reaches preset value.When it is determined that having in ambient sound
When the decibel value of a certain sound or multiple sound reaches corresponding preset value, judge that ambient sound reaches preset value, wherein, ring
Different sound has different preset values in the sound of border, and the concrete numerical value of the preset value of alternative sounds can be set according to being actually needed
Fixed, the present invention does not limit herein.
Therefore, judgment sub-unit is specifically used for judging in all types of sound that ambient sound includes, if sound sound decibel value
Reach the sound of the preset value.
Subelement is triggered, in the case of being judged as YES in judgment sub-unit, speech recognition is carried out to ambient sound, from ring
Key message is extracted in the sound of border.
In summary, the volume adjustment device of terminal disclosed by the invention, voice remote controller is gathered in real time and is presently in ring
The ambient sound in border, and ambient sound is identified, key message is extracted from ambient sound, is determined eventually when according to the key message
When end needs to adjust volume, generation volume adjusting instruction, volume adjusting is carried out to terminal.For traditional scheme, the present invention
Voice remote controller can be made to be automatically adjusted according to ambient sound to the volume of terminal, so that the volume adjusting of voice remote controller
Function has obtained effective utilization, and whole volume adjusting process participates in completely without user.
Corresponding with above-described embodiment, the invention also discloses a kind of voice remote controller, the voice remote controller includes above-mentioned
Volume adjustment device, specific regulation process refers to above-mentioned, and here is omitted.
Preferably, voice remote controller can be mobile terminal, such as smart mobile phone.
Preferably, in actual applications, in voice remote controller volume can be set to automatically adjust button, the volume is adjusted automatically
Save button to be used for after triggering command is received, the volume of terminal is adjusted automatically.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except other identical element in the process including the key element, method, article or equipment being also present.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (13)
1. a kind of volume adjusting method of terminal, it is characterised in that applied to voice remote controller, this method includes：
Gather the ambient sound that the voice remote controller is presently in environment；
The ambient sound is identified, key message is extracted from the ambient sound；
When determining that the terminal needs to adjust volume according to the key message, generation volume adjusting instruction；
The volume adjusting instruction is sent to the terminal, the terminal is performed corresponding sound according to volume adjusting instruction
Amount regulation operation.
2. volume adjusting method according to claim 1, it is characterised in that described institute to be determined according to the key message
When stating terminal needs to adjust volume, generation volume adjusting instruction includes：
The correlation between the sound composition and each sound composition of the ambient sound is determined according to the key message；
Based on the relation between sound composition and each sound composition, the environment scene that user is presently in is determined；
Volume demand of the user to the terminal is determined according to the environment scene, and generates corresponding volume adjusting instruction.
3. volume adjusting method according to claim 2, it is characterised in that described that user is determined according to the environment scene
To the volume demand of the terminal, and corresponding volume adjusting instruction is generated, specifically included：
In corresponding relation from pre-stored environment scene with it is expected volume value, search and volume it is expected corresponding to the environment scene
Value；
According to the expectation volume value and the current volume value of the terminal, calculate the terminal and adjusted from the current volume value
Save the volume amplitude that the expectation volume value needs to adjust；
The volume amplitude is generated into corresponding volume adjusting instruction.
4. volume adjusting method according to claim 1, it is characterised in that it is described that the ambient sound is identified, from
Extracting key message in the ambient sound includes：
Judge whether the ambient sound reaches preset value；
If the ambient sound reaches preset value, speech recognition is carried out to the ambient sound, key is extracted from the ambient sound
Information.
5. volume adjusting method according to claim 4, it is characterised in that described to judge whether the ambient sound reaches pre-
If value includes：
Judge in all types of sound that the ambient sound includes, if sound sound decibel value reaches the sound of the preset value.
6. volume adjusting method according to claim 1, it is characterised in that the key message comprises at least：Sound is special
Property waveform and keyword.
7. a kind of volume adjustment device of terminal, it is characterised in that applied to voice remote controller, the device includes：
Collecting unit, the ambient sound of environment is presently in for gathering the voice remote controller；
Recognition unit, for the ambient sound to be identified, key message is extracted from the ambient sound；
Instruction generation unit, for when determining that the terminal needs to adjust volume according to the key message, generation volume to be adjusted
Section instruction；
Transmitting element, instructed for sending the volume adjusting to the terminal, the terminal is referred to according to the volume adjusting
Order performs corresponding volume adjusting operation.
8. volume adjustment device according to claim 7, it is characterised in that the generation unit includes：
First determination subelement, the sound for determining the ambient sound according to the key message forms and each sound composition
Between correlation；
Second determination subelement, for based on the relation between sound composition and each sound composition, determining that user is current
Residing environment scene；
Subelement is generated, for determining volume demand of the user to the terminal according to the environment scene, and is generated corresponding
Volume adjusting instructs.
9. volume adjustment device according to claim 8, it is characterised in that the generation subelement is specifically used for：
In corresponding relation from pre-stored environment scene with it is expected volume value, search and volume it is expected corresponding to the environment scene
Value；
According to the expectation volume value and the current volume value of the terminal, calculate the terminal and adjusted from the current volume value
Save the volume amplitude that the expectation volume value needs to adjust；
The volume amplitude is generated into corresponding volume adjusting instruction.
10. volume adjustment device according to claim 7, it is characterised in that the recognition unit includes：
Judgment sub-unit, for judging whether the ambient sound reaches preset value；
Subelement is triggered, in the case of being judged as YES in the judgment sub-unit, speech recognition is carried out to the ambient sound,
Key message is extracted from the ambient sound.
11. volume adjustment device according to claim 10, it is characterised in that the judgment sub-unit is specifically used for：
Judge in all types of sound that the ambient sound includes, if sound sound decibel value reaches the sound of the preset value.
12. a kind of voice remote controller, it is characterised in that including the volume adjustment device described in claim 7~11 any one.
13. voice remote controller according to claim 12, it is characterised in that it is automatic that the voice remote controller is provided with volume
Regulating key, the volume automatically adjust button and are used for after triggering command is received, the volume of terminal is adjusted automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905382.6A CN107484000A (en) | 2017-09-29 | 2017-09-29 | A kind of volume adjusting method of terminal, device and voice remote controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710905382.6A CN107484000A (en) | 2017-09-29 | 2017-09-29 | A kind of volume adjusting method of terminal, device and voice remote controller |
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| CN201710905382.6A Pending CN107484000A (en) | 2017-09-29 | 2017-09-29 | A kind of volume adjusting method of terminal, device and voice remote controller |
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| CN109215652A (en) * | 2018-10-16 | 2019-01-15 | 深圳Tcl新技术有限公司 | Volume adjusting method, device, playback terminal and computer readable storage medium |
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| CN110276892A (en) * | 2019-06-26 | 2019-09-24 | 深圳市腾讯计算机系统有限公司 | Self-service method, apparatus, equipment and storage medium |
| CN111356008A (en) * | 2018-12-21 | 2020-06-30 | 深圳Tcl数字技术有限公司 | Automatic television volume adjusting method, smart television and storage medium |
| CN112447181A (en) * | 2020-11-16 | 2021-03-05 | 珠海格力电器股份有限公司 | Voice interaction method and device, storage medium and electronic device |
| CN113179439A (en) * | 2021-04-19 | 2021-07-27 | 广州欢网科技有限责任公司 | Smart television volume control method and system |
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