CN106998435A - Volume adjusting method, device, audio output apparatus and television set - Google Patents
Volume adjusting method, device, audio output apparatus and television set Download PDFInfo
- Publication number
- CN106998435A CN106998435A CN201710346033.5A CN201710346033A CN106998435A CN 106998435 A CN106998435 A CN 106998435A CN 201710346033 A CN201710346033 A CN 201710346033A CN 106998435 A CN106998435 A CN 106998435A
- Authority
- CN
- China
- Prior art keywords
- volume
- benchmark
- average
- average volume
- audio output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound 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
- H04N21/43—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
- H04N21/439—Processing of audio elementary streams
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention provides a kind of volume adjusting method, device, audio output apparatus and television set, and methods described includes：The average volume being not carried out before current point in time in the first preset duration of volume adjusting operation is obtained as benchmark average volume；Obtain the average volume before current point in time in the second preset duration and be used as current average volume；The output volume of the audio output apparatus is adjusted according to the benchmark average volume and current average volume.In this way, the automatic dynamic that can realize volume for different audio input sources, varying environment, different user is adjusted, regulative mode is intelligently convenient, and regulating effect is preferable.
Description
Technical field
The present invention relates to audio output control technology field, in particular to a kind of volume adjusting method, device, sound
Frequency output equipment and television set.
Background technology
Audio output apparatus can be potentially encountered the situation of output volume mutation when carrying out audio output, for example, carrying out
When audio input source switches, the sound volume difference of (such as HDMI or USB) may be larger between different audio input sources；Or same
During different broadcasting content (such as different television channels) of audio input source switching, the sound volume differences that difference plays contents may also be compared with
Greatly.The appreciation experience of the serious image user of mutation meeting of volume.The Intelligent volume control method of prior art, or volume is limited
The appreciation environment of quiet interruption-free is adapted to reduce overall loudness in a very low value, but less sound can be caused to be dropped
It is low smaller, it is difficult to be heard, and some too big sound are it is possible to relatively large and alarm other people；Or set some consolidate
Accordatura amount pattern is manually selected for user, and adjusting method is not convenient, and can not meet different appreciation environment and different user
To the demand of volume.
The content of the invention
, should it is an object of the invention to provide a kind of volume adjusting method in order to overcome above-mentioned deficiency of the prior art
For audio output apparatus, methods described includes：
The volume adjusting instruction that user sends is received, and starts timing；
When timing reaches the first preset duration and does not receive volume adjusting instruction again, by first preset duration
Average volume be used as benchmark average volume；
Obtain the average volume before current point in time in the second preset duration and be used as current average volume；
The output volume of the audio output apparatus is adjusted according to the benchmark average volume and current average volume.
Further, in the above-mentioned methods, it is described to be adjusted when timing reaches the first preset duration and does not receive volume again
During section instruction, using the average volume in first preset duration as benchmark average volume step, including：
The output volume of the audio output apparatus sample and obtains volume of sampling；
When timing reach first preset duration and do not receive again volume adjusting instruction when, choose this first preset
Multiple sampling volumes of record in duration, the average value for calculating the sampling volume chosen is used as the benchmark average volume.
Further, in the above-mentioned methods, the average volume obtained before current point in time in the second preset duration is made
The step of for current average volume, including：
The output volume of the audio output apparatus sample and obtains volume of sampling；
Multiple sampling volumes of record in the second preset duration before current point in time are chosen, the sampling volume of selection is calculated
Average value be used as the current average volume.
Further, in the above-mentioned methods, it is described according to the benchmark average volume and the regulation of current average volume
The step of output volume of audio output apparatus, including：
The current average volume is compared with the benchmark average volume；
When the current average volume reaches a predetermined threshold value higher or lower than the benchmark average volume, regulation is described
The output volume of audio output apparatus, makes the current average volume tend to the benchmark average volume.
Further, in the above-mentioned methods, it is described to receive the volume adjusting instruction that user sends, and start the step of timing
Suddenly, including：
The volume adjusting instruction that user sends is received, the benchmark average volume set is removed, and start timing.
Further, in the above-mentioned methods, methods described also includes：
When the audio output apparatus is closed, benchmark average volume when memory is closed；
When the audio output apparatus starts, the benchmark average volume of memory is put down as current base before last time is closed
Equal volume.
Further, in the above-mentioned methods, methods described also include-：
When timing reaches first preset duration and does not receive volume adjusting instruction again, by this first it is default when
Max volume in length is used as benchmark max volume；
The volume that the audio output apparatus is exported is adjusted according to the benchmark max volume, makes the audio output apparatus
The volume of output is not more than the benchmark max volume.
Further, in the above-mentioned methods, methods described also includes：
According to the benchmark average volume and a preset upper limit coefficient, calculate and obtain benchmark max volume；
The volume that the audio output apparatus is exported is adjusted according to the benchmark max volume, makes the audio output apparatus
The volume of output is not more than the benchmark max volume.
Further, in the above-mentioned methods, it is described to receive the volume adjusting instruction that user sends, and start the step of timing
Suddenly, including：
The volume adjusting instruction that user sends is received, the benchmark average volume set is removed and/or benchmark is maximum
Volume, and start timing.
Further, in the above-mentioned methods, methods described also includes：
When the audio output apparatus is closed, benchmark average volume and/or benchmark max volume when memory is closed；
When the audio output apparatus starts, the benchmark average volume and/or maximum of memory are flat before last time is closed
Equal volume is used as current benchmark average volume and/or benchmark max volume.
Another object of the present invention is to provide a kind of volume adjustment device, applied to audio output apparatus, described device
Including：
Receiving module, for receiving the volume adjusting instruction that user sends, and starts timing；
First acquisition module, for when timing reach the first preset duration and do not receive again volume adjusting instruction when,
It regard the average volume in first preset duration as benchmark average volume；
Second acquisition module, for obtaining the average volume before current point in time in the second preset duration as current average
Volume；
Adjustment module, for adjusting the audio output apparatus according to the benchmark average volume and current average volume
Output volume.
Further, in said apparatus, first acquisition module determines the mode of the benchmark average volume, bag
Include：
The output volume of the audio output apparatus sample and obtains volume of sampling；
When timing reach first preset duration and do not receive again volume adjusting instruction when, choose this first preset
Multiple sampling volumes of record in duration, the average value for calculating the sampling volume chosen is used as the benchmark average volume.
Further, in said apparatus, second acquisition module determines the mode of the current average volume, bag
Include：
The output volume of the audio output apparatus sample and obtains volume of sampling；
Multiple sampling volumes of record in the second preset duration before current point in time are chosen, the sampling volume of selection is calculated
Average value be used as the current average volume.
Further, in said apparatus, the adjustment module carries out the mode of volume adjusting, including：
The current average volume is compared with the benchmark average volume；
When the current average volume reaches a predetermined threshold value higher or lower than the benchmark average volume, regulation is described
The output volume of audio output apparatus, makes the current average volume tend to the benchmark average volume.
Further, in said apparatus, the receiving module receives the mode of the volume adjusting instruction, including：
The volume adjusting instruction that user sends is received, the benchmark average volume set is removed, and start timing.
Further, in said apparatus, described device also includes：
Logging modle, for when the audio output apparatus is closed, remembering benchmark average volume when closing；
Recovery module, for the benchmark average volume remembered before when the audio output apparatus starts, last time is closed
It is used as current base average volume.
Further, in said apparatus, described device also includes：
Upper limit determining module, for when timing reaches first preset duration and does not receive volume adjusting instruction again
When, it regard the max volume in first preset duration as benchmark max volume；
Volume limits module, for adjusting the volume that the audio output apparatus is exported according to the benchmark max volume,
The volume of the audio output apparatus output is set to be not more than the benchmark max volume.
Further, in said apparatus, described device also includes：
Upper limit computing module, for according to the benchmark average volume and a preset upper limit coefficient, calculating and obtaining benchmark most
Big volume；
Volume limits module, adjusts the volume that the audio output apparatus is exported according to the benchmark max volume, makes institute
The volume for stating audio output apparatus output is not more than the benchmark max volume.
Further, in said apparatus, the receiving module receives the mode of the volume adjusting instruction, including：
The volume adjusting instruction that user sends is received, the benchmark average volume set is removed and/or benchmark is maximum
Volume, and start timing.
Further, in said apparatus, described device also includes：
Logging modle, for when the audio output apparatus is closed, remembering benchmark average volume and/or base when closing
Quasi- max volume；
Recovery module, for the average sound of benchmark remembered before when the audio output apparatus starts, last time is closed
Amount and/or maximum average volume are used as current benchmark average volume and/or benchmark max volume.
Another object of the present invention is to provide a kind of audio output apparatus, the audio output apparatus includes：
Memory, processor, output unit and volume adjustment device；
The volume adjustment device is installed in the memory and including one or more by the computing device
Software function module, described device includes：
Receiving module, for receiving the volume adjusting instruction that user sends, and starts timing；
First acquisition module, for when timing reach the first preset duration and do not receive again volume adjusting instruction when,
It regard the average volume in first preset duration as benchmark average volume；
Second acquisition module, for obtaining the average volume before current point in time in the second preset duration as current average
Volume；
Adjustment module, the output for adjusting the output unit according to the benchmark average volume and current average volume
Volume.
Another object of the present invention is to provide a kind of television set, it is defeated that the television set includes the audio of the invention provided
Go out equipment.
In terms of existing technologies, the invention has the advantages that：
Volume adjusting method, device, audio output apparatus and television set that the present invention is provided, by obtaining long period model
Average volume in enclosing is as the average volume in the range of benchmark average volume, and current point in time short period as current flat
Equal volume, the output volume of the audio output apparatus is adjusted according to the benchmark average volume and current average volume.In this way,
The automatic dynamic regulation of volume, regulative mode intelligence can be realized for different audio input sources, varying environment, different user
It is convenient, and regulating effect is preferable.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the schematic diagram of audio output apparatus provided in an embodiment of the present invention；
Fig. 2 is one of step flow chart of volume adjusting method provided in an embodiment of the present invention；
Fig. 3 is the two of the step flow chart of volume adjusting method provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of volume adjustment device provided in an embodiment of the present invention.
Icon：100- audio output apparatus；110- volume adjustment devices；111- receiving modules；The acquisition modules of 112- first；
The acquisition modules of 113- second；114- adjustment modules；115- upper limit determining modules；116- volumes limit module；120- memories；
130- processors；140- output units.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Orientation or position relationship that invention product is usually put when using, are for only for ease of the description present invention and simplify description, without
It is that instruction or the signified device of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it can not manage
Solve to indicate or imply relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.As " level " only refers to that its direction, with respect to more level for " vertical ", is not the expression structure
Must be fully horizontal, but can be slightly tilted.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
The present embodiment provides a kind of audio output apparatus, and the audio output apparatus can set for independent audio output
It is standby, or the audio output portion on audio frequency and video output equipment (such as television set).
Fig. 1 is refer to, is the block diagram of the audio output apparatus 100 shown in Fig. 1.The audio output apparatus 100
Including volume adjustment device 110, memory 120, processor 130, output unit 140.
The memory 120, processor 130 and each element of output unit 140 are directly or indirectly electrical each other
Connection, to realize the transmission or interaction of data.For example, these elements can pass through one or more communication bus or letter each other
Number line, which is realized, to be electrically connected with.The volume adjustment device 110 can be with the shape of software or firmware (firmware) including at least one
Formula is stored in the memory 120 or is solidificated in the operating system (operating of the audio output apparatus 100
System, OS) in software function module.The processor 130 is used to perform the executable mould stored in the memory 120
Block, such as software function module and computer program included by the volume adjustment device 110.
Wherein, the memory 120 may be, but not limited to, random access memory (Random Access
Memory, RAM), read-only storage (Read Only Memory, ROM), programmable read only memory (Programmable
Read-Only Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only
Memory, EPROM), electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only
Memory, EEPROM) etc..Wherein, memory 120 be used for storage program, the processor 130 after execute instruction is received,
Perform described program.The output unit 140 is used for exports audio signal.
Fig. 2 is refer to, Fig. 2 is a kind of flow of volume adjusting method applied to the audio output apparatus 100 shown in Fig. 1
Figure, methods described will be described in detail including each step below.
Step S110, receives the volume adjusting instruction that user sends, and start timing.
In the present embodiment, the audio output apparatus 100 after the volume adjusting instruction that user sends is received every time
Start timing, the volume adjusting instruction can be include but not limited to, by remote control or by being set with the audio output
The volume adjusting instruction that standby 100 connected button is sent.
Step S120, when timing reach the first preset duration and do not receive again volume adjusting instruction when, by this first
Average volume in preset duration is used as benchmark average volume.
Specifically, in the present embodiment, the output volume of the audio output apparatus 100 sample and obtain sound of sampling
Amount.
In an embodiment of the present embodiment, the audio output apparatus 100 can also include a volume and gather single
Member, the analog signal of the volume of the volume acquisition component collection output is (as collection output volume decibel value, or collection are described defeated
Go out the voltage x current value of unit 140), the processor 130 is sent to after A/D is changed, the processor 130 is according to reception
Data draw output volume, and the output volume sample obtain volume of sampling.
In an embodiment of the present embodiment, the audio output apparatus 100 can obtain the numeral of output audio
Signal, according to the data signal after parsing and the output volume parameter currently set (as currently set by remote control
Volume parameters) calculate and obtain output volume, and the output volume sample obtain volume of sampling.
When timing reaches first preset duration and does not receive volume adjusting instruction again, the audio output is set
Standby 100 choose multiple sampling volumes of record in first preset duration, and the average value for calculating the sampling volume chosen is used as institute
State benchmark average volume.
In the present embodiment, first preset duration could be arranged to 30 minutes, the before the selection current point in time
The mode of multiple sampling volumes of record could be arranged to carry out once choosing or described at interval of 10 seconds in one preset duration
Randomly selected in first preset duration.
Based on above-mentioned design, when user does not send volume adjusting instruction more than the first preset duration again, it is believed that
Current average volume is the relatively comfortable volume of user preferences, and volume tune is carried out using this average volume as benchmark average volume
Section, can make the volume after regulation closest to the relatively comfortable volume of user preferences.
Step S130, obtains the average volume before current point in time in the second preset duration and is used as current average volume.
Refer to described in step S120, first the output volume of the audio output apparatus 100 sampled
Volume.Then the average value of multiple sampling volumes of record in the second preset duration before current point in time is calculated as described current
Average volume.
In the present embodiment, second preset duration could be arranged to 1 minute, second before the selection current point in time
The mode of multiple sampling volumes of record could be arranged to carry out once choosing or described second at interval of 2 seconds in preset duration
Randomly selected in preset duration.
Based on above-mentioned design, a regulation parameter is used as by calculating current average volume, can be to prevent using average volume
Only moment non-significant volume is mutated in short-term causes volume adjusting maloperation, truly reflects current volume output situation.
Step S140, the audio output apparatus 100 is adjusted according to the benchmark average volume and current average volume
Output volume.
Specifically, the audio output apparatus 100 is compared the current average volume with the benchmark average volume
It is right.
When the current average volume reaches a predetermined threshold value higher or lower than the benchmark average volume, regulation is described
The output volume of audio output apparatus 100, makes the current average volume tend to the benchmark average volume.
In the present embodiment, the predetermined threshold value could be arranged to a percent value of the benchmark average volume, such as
10%, i.e. when the current average volume higher or lower than the benchmark average volume more than the benchmark average volume
When 10%, the output volume of the audio output apparatus 100 is adjusted.The predetermined threshold value may be alternatively provided as a fixed volume
Value.
Based on above-mentioned design, it is determined that after benchmark average volume, detection current volume output situation is finding sound volume mutation
When automatically adjust.The setting for the volume pattern fixed compared to prior art, the scheme that the present embodiment is provided is before
The volume of user sets hobby, and automatic dynamic regulation is carried out to current volume, it is possible to achieve to environmental volume or user from
Regulation is adapted to, the volume for realizing the user before sets hobby, and automatic dynamic regulation is carried out to current volume, to meet
The demand of different time points or different user.
Further, Fig. 3 is refer to, in the present embodiment, methods described can also include step S150 and step S160.
Step S150, determines benchmark max volume.
In an embodiment of the present embodiment, when timing reaches first preset duration and does not receive sound again
When measuring regulating command, the max volume in first preset duration is regard as benchmark max volume.
In the another embodiment of the present embodiment, according to the benchmark average volume and a preset upper limit coefficient, meter
Calculate and obtain benchmark max volume.
Specifically, the benchmark average volume that note step S20 is determined is Vm, and the preset upper limit coefficient is k, the base
Quasi- max volume Vp calculation is as follows：
Vp=k Vm,
Wherein, the preset upper limit coefficient k>1.For example, in the present embodiment, k value could be arranged to 1.6.
Step S160, the volume that the audio output apparatus 100 is exported is adjusted according to the benchmark max volume, is made described
The volume that audio output apparatus 100 is exported is not more than the benchmark max volume.In this way, can directly be limited in sound volume mutation
Max volume is made, volume surge image Consumer's Experience is prevented.
Further, in the present embodiment step S110, the audio output apparatus 100 is receiving the volume that user sends
During regulating command, the benchmark average volume and/or benchmark max volume set is removed, and start timing.
It is to represent that current volume value is unsatisfactory for the requirement of user because user carries out active volume adjusting, therefore in this implementation
In example, the benchmark average volume and/or benchmark max volume set is removed after receiving execution volume adjusting instruction, and start
Timing, to redefine new benchmark average volume and/or benchmark max volume.
Alternatively, in the present embodiment, detect volume adjusting operation terminate after, will complete volume adjusting operation it is latter
Average volume and/or max volume when shorter in length (such as 1 minute) are used as the benchmark average volume and/or maximum average sound
Amount.
Further, in the present embodiment, when methods described is additionally included in the closing of audio output apparatus 100, memory
Benchmark average volume and/or benchmark max volume during closing.And when the audio output apparatus 100 starts, by memory
Benchmark average volume and/or maximum average volume be used as current benchmark average volume and/or benchmark max volume.In this way,
Record setting benchmark average volume and/or the maximum sound of benchmark that can be when the audio output apparatus 100 starts before
Amount.
Fig. 4 is refer to, the present embodiment also provides the volume adjustment device applied to audio output apparatus 100 shown in Fig. 1
110, described device includes receiving module 111, the first acquisition module 112, the second acquisition module 113 and adjustment module 114.
The receiving module 111, for receiving the volume adjusting instruction that user sends, and starts timing.
In the present embodiment, the receiving module 111 can be used for performing the step S110 shown in Fig. 2, on the reception mould
The specific descriptions of block 111 can join the description to the step S110.
First acquisition module 112, for when timing reaches the first preset duration and does not receive volume adjusting again
During instruction, the average volume in first preset duration is regard as benchmark average volume.
In the present embodiment, first acquisition module 112 can be used for performing the step S120 shown in Fig. 2, on described the
The specific descriptions of one acquisition module 112 can join the description to the step S120.
Further, in the present embodiment, first acquisition module 112 determines the mode of the benchmark average volume,
Including：
Obtain and record the output volume of the audio output apparatus 100 as sampling volume；
When timing reach first preset duration and do not receive again volume adjusting instruction when, choose this first preset
Multiple sampling volumes of record in duration, the average value for calculating the sampling volume chosen is used as the benchmark average volume.
Second acquisition module 113, for obtaining the average volume conduct before current point in time in the second preset duration
Current average volume.
In the present embodiment, second acquisition module 113 can be used for performing the step S130 shown in Fig. 2, on described the
The specific descriptions of two acquisition modules 113 can join the description to the step S130.
Further, in the present embodiment, second acquisition module 113 determines the mode of the current average volume,
Including：
Obtain and record the output volume of the audio output apparatus 100 as sampling volume；
The average value of multiple sampling volumes of record in the second preset duration before current point in time is calculated as described current
Average volume.
The adjustment module 114, it is defeated for adjusting the audio according to the benchmark average volume and current average volume
Go out the output volume of equipment 100.
In the present embodiment, the adjustment module 114 can be used for performing the sub-step S140 shown in Fig. 2, on the regulation
The specific descriptions of module 114 can join the description to the sub-step S140.
Further, in the present embodiment, the adjustment module 114 carries out the mode of volume adjusting, including：
The current average volume is compared with the benchmark average volume；
When the current average volume reaches a predetermined threshold value higher or lower than the benchmark average volume, regulation is described
The output volume of audio output apparatus 100, makes the current average volume tend to the benchmark average volume.
Further, referring once again to Fig. 4, in the present embodiment, described device also includes upper limit determining module 115 and sound
Amount limitation module 116.
The upper limit determining module 115, for determining benchmark max volume.
In an embodiment of the present embodiment, when timing reaches first preset duration and does not receive sound again
When measuring regulating command, upper limit determining module 115 regard the max volume in first preset duration as benchmark max volume.
In the another embodiment of the present embodiment, upper limit determining module 115 is according to the benchmark average volume and one
Preset upper limit coefficient, calculates and obtains benchmark max volume.
Specifically, the benchmark average volume that note step S20 is determined is Vm, and the preset upper limit coefficient is k, the base
Quasi- max volume Vp calculation is as follows：
Vp=k Vm,
Wherein, the preset upper limit coefficient k>1.For example, in the present embodiment, k value could be arranged to 1.6.
In the present embodiment, the upper limit determining module 115 can be used for performing the sub-step S150 shown in Fig. 3, on described
The specific descriptions of upper limit determining module 115 can join the description to the sub-step S150.
The volume limits module 116, defeated for adjusting the audio output apparatus 100 according to the benchmark max volume
The volume gone out, makes the volume that the audio output apparatus 100 is exported be not more than the benchmark max volume.
In the present embodiment, the volume limitation module 116 can be used for performing the step S160 shown in Fig. 3, on the sound
The specific descriptions of amount limitation module 116 can join the description to the step S160.
Further, in the present embodiment, described device also includes update module.
The update module, for when detecting execution volume adjusting operation, according to updating the volume after regulation
Benchmark average volume or benchmark max volume.
Further, in the present embodiment, the receiving module 111 is received after the volume adjusting instruction that user sends, clearly
Except the benchmark average volume set, and start timing.
Further, in the present embodiment, the receiving module 111 is received after the volume adjusting instruction that user sends, clearly
Except the benchmark max volume set, and start timing.
Further, in the present embodiment, described device also includes logging modle and recovery module.
The logging modle, for when the audio output apparatus 100 is closed, remembering the average sound of benchmark when closing
Amount.
Recovery module, for the average sound of benchmark remembered before when the audio output apparatus 100 starts, last time is closed
Amount is used as current base average volume.
Further, in the present embodiment, the logging modle is additionally operable to when the audio output apparatus 100 is closed,
Benchmark max volume when memory is closed.
The recovery module is additionally operable to when the audio output apparatus 100 starts, and is put down according to the maximum recorded when closing
Equal volume updates current benchmark max volume.
The present embodiment also provides a kind of television set, and the television set includes the audio output apparatus 100 that the present embodiment is provided.
In summary, the present invention is provided volume adjusting method, device, audio output apparatus 100 and television set, by obtaining
The average volume in the range of the long period is taken as the average sound in the range of benchmark average volume, and current point in time short period
Amount adjusts the audio output apparatus 100 as current average volume according to the benchmark average volume and current average volume
Output volume.It is used as benchmark max volume by obtaining the max volume in the range of the long period, it is maximum according to the benchmark
Volume limits the maximum output volume of the audio output apparatus 100.In this way, for different audio input sources, varying environment, no
The automatic dynamic regulation of volume can be realized with user, regulative mode is intelligently convenient, and regulating effect is preferable.
, can also be by other in embodiment provided herein, it should be understood that disclosed apparatus and method
Mode realize.Device embodiment described above is only schematical, for example, the flow chart and block diagram in accompanying drawing are shown
According to the device, the architectural framework in the cards of method and computer program product, function of multiple embodiments of the present invention
And operation.At this point, each square frame in flow chart or block diagram can represent one of a module, program segment or code
Point, a part for the module, program segment or code is used to realize the executable of defined logic function comprising one or more
Instruction.It should also be noted that in some implementations as replacement, the function of being marked in square frame can also be with different from attached
The order marked in figure occurs.For example, two continuous square frames can essentially be performed substantially in parallel, they also may be used sometimes
To perform in the opposite order, this is depending on involved function.It is also noted that each in block diagram and/or flow chart
The combination of square frame and the square frame in block diagram and/or flow chart, can with function or action as defined in performing it is special based on
The system of hardware is realized, or can be realized with the combination of specialized hardware and computer instruction.
In addition, each functional module in each embodiment of the invention can integrate to form an independent portion
Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized using in the form of software function module and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (22)
1. a kind of volume adjusting method, applied to audio output apparatus, it is characterised in that methods described includes：
The volume adjusting instruction that user sends is received, and starts timing；
, will be flat in first preset duration when timing reaches the first preset duration and does not receive volume adjusting instruction again
Equal volume is used as benchmark average volume；
Obtain the average volume before current point in time in the second preset duration and be used as current average volume；
The output volume of the audio output apparatus is adjusted according to the benchmark average volume and current average volume.
2. according to the method described in claim 1, it is characterised in that described when timing reaches the first preset duration and does not connect again
When receiving volume adjusting instruction, using the average volume in first preset duration as benchmark average volume step, including：
The output volume of the audio output apparatus sample and obtains volume of sampling；
When timing reaches first preset duration and does not receive volume adjusting instruction again, first preset duration is chosen
Multiple sampling volumes of interior record, the average value for calculating the sampling volume chosen is used as the benchmark average volume.
3. according to the method described in claim 1, it is characterised in that before the acquisition current point in time in the second preset duration
The step of average volume is as current average volume, including：
The output volume of the audio output apparatus sample and obtains volume of sampling；
Multiple sampling volumes of record in the second preset duration before current point in time are chosen, putting down for the sampling volume chosen is calculated
Average is used as the current average volume.
4. the method according to any one of claim 1-3, it is characterised in that it is described according to the benchmark average volume and
The step of current average volume adjusts the output volume of the audio output apparatus, including：
The current average volume is compared with the benchmark average volume；
When the current average volume reaches a predetermined threshold value higher or lower than the benchmark average volume, the audio is adjusted
The output volume of output equipment, makes the current average volume tend to the benchmark average volume.
5. according to the method described in claim 1, it is characterised in that the volume adjusting that the reception user sends is instructed, and is opened
The step of beginning timing, including：
The volume adjusting instruction that user sends is received, the benchmark average volume set is removed, and start timing.
6. according to the method described in claim 1, it is characterised in that methods described also includes：
When the audio output apparatus is closed, benchmark average volume when memory is closed；
When the audio output apparatus starts, the benchmark average volume of memory is used as the average sound of current base before last time is closed
Amount.
7. according to the method described in claim 1, it is characterised in that methods described also includes-：
When timing reaches first preset duration and does not receive volume adjusting instruction again, by first preset duration
Max volume be used as benchmark max volume；
The volume that the audio output apparatus is exported is adjusted according to the benchmark max volume, the audio output apparatus is exported
Volume be not more than the benchmark max volume.
8. according to the method described in claim 1, it is characterised in that methods described also includes：
According to the benchmark average volume and a preset upper limit coefficient, calculate and obtain benchmark max volume；
The volume that the audio output apparatus is exported is adjusted according to the benchmark max volume, the audio output apparatus is exported
Volume be not more than the benchmark max volume.
9. the method according to claim 7 or 8, it is characterised in that the volume adjusting instruction that the reception user sends, and
The step of starting timing, including：
The volume adjusting instruction that user sends is received, the benchmark average volume and/or benchmark max volume set is removed,
And start timing.
10. the method according to claim 7 or 8, it is characterised in that methods described also includes：
When the audio output apparatus is closed, benchmark average volume and/or benchmark max volume when memory is closed；
When the audio output apparatus starts, the benchmark average volume of memory and/or maximum average sound before last time is closed
Amount is used as current benchmark average volume and/or benchmark max volume.
11. a kind of volume adjustment device, applied to audio output apparatus, it is characterised in that described device includes：
Receiving module, for receiving the volume adjusting instruction that user sends, and starts timing；
First acquisition module, for when timing reaches the first preset duration and does not receive volume adjusting instruction again, by this
Average volume in first preset duration is used as benchmark average volume；
Second acquisition module, for obtaining the average volume before current point in time in the second preset duration as the sound that is currently averaged
Amount；
Adjustment module, the output for adjusting the audio output apparatus according to the benchmark average volume and current average volume
Volume.
12. device according to claim 11, it is characterised in that first acquisition module determines the average sound of the benchmark
The mode of amount, including：
The output volume of the audio output apparatus sample and obtains volume of sampling；
When timing reaches first preset duration and does not receive volume adjusting instruction again, first preset duration is chosen
Multiple sampling volumes of interior record, the average value for calculating the sampling volume chosen is used as the benchmark average volume.
13. device according to claim 11, it is characterised in that second acquisition module determines the sound that is currently averaged
The mode of amount, including：
The output volume of the audio output apparatus sample and obtains volume of sampling；
Multiple sampling volumes of record in the second preset duration before current point in time are chosen, putting down for the sampling volume chosen is calculated
Average is used as the current average volume.
14. the device according to any one of claim 11-13, it is characterised in that the adjustment module carries out volume tune
The mode of section, including：
The current average volume is compared with the benchmark average volume；
When the current average volume reaches a predetermined threshold value higher or lower than the benchmark average volume, the audio is adjusted
The output volume of output equipment, makes the current average volume tend to the benchmark average volume.
15. device according to claim 11, it is characterised in that the receiving module receives the volume adjusting instruction
Mode, including：
The volume adjusting instruction that user sends is received, the benchmark average volume set is removed, and start timing.
16. device according to claim 11, it is characterised in that described device also includes：
Logging modle, for when the audio output apparatus is closed, remembering benchmark average volume when closing；
Recovery module, for when the audio output apparatus starts, before last time is closed the benchmark average volume of memory as
Current base average volume.
17. device according to claim 11, it is characterised in that described device also includes：
Upper limit determining module, for when timing reach first preset duration and do not receive again volume adjusting instruction when,
It regard the max volume in first preset duration as benchmark max volume；
Volume limits module, for adjusting the volume that the audio output apparatus is exported according to the benchmark max volume, makes institute
The volume for stating audio output apparatus output is not more than the benchmark max volume.
18. device according to claim 11, it is characterised in that described device also includes：
Upper limit computing module, the maximum sound of benchmark is obtained for according to the benchmark average volume and a preset upper limit coefficient, calculating
Amount；
Volume limits module, adjusts the volume that the audio output apparatus is exported according to the benchmark max volume, makes the sound
The volume of frequency output equipment output is not more than the benchmark max volume.
19. the device according to claim 17 or 18, it is characterised in that the receiving module receives the volume adjusting and referred to
The mode of order, including：
The volume adjusting instruction that user sends is received, the benchmark average volume and/or benchmark max volume set is removed,
And start timing.
20. the device according to claim 17 or 18, it is characterised in that described device also includes：
Logging modle, for when the audio output apparatus is closed, benchmark average volume and/or benchmark when memory is closed to be most
Big volume；
Recovery module, for when the audio output apparatus starts, before last time is closed the benchmark average volume of memory and/
Or maximum average volume is used as current benchmark average volume and/or benchmark max volume.
21. a kind of audio output apparatus, it is characterised in that the audio output apparatus includes：
Memory, processor, output unit and volume adjustment device；
The volume adjustment device is installed in the memory and including one or more softwares by the computing device
Functional module, described device includes：
Receiving module, for receiving the volume adjusting instruction that user sends, and starts timing；
First acquisition module, for when timing reaches the first preset duration and does not receive volume adjusting instruction again, by this
Average volume in first preset duration is used as benchmark average volume；
Second acquisition module, for obtaining the average volume before current point in time in the second preset duration as the sound that is currently averaged
Amount；
Adjustment module, the output sound for adjusting the output unit according to the benchmark average volume and current average volume
Amount.
22. a kind of television set, it is characterised in that the television set includes the audio output apparatus described in claim 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346033.5A CN106998435A (en) | 2017-05-17 | 2017-05-17 | Volume adjusting method, device, audio output apparatus and television set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346033.5A CN106998435A (en) | 2017-05-17 | 2017-05-17 | Volume adjusting method, device, audio output apparatus and television set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106998435A true CN106998435A (en) | 2017-08-01 |
Family
ID=59435394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710346033.5A Pending CN106998435A (en) | 2017-05-17 | 2017-05-17 | Volume adjusting method, device, audio output apparatus and television set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106998435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835456A (en) * | 2017-11-15 | 2018-03-23 | 青岛海信电器股份有限公司 | A kind of method and relevant apparatus of intelligent television volume control |
| CN109521989A (en) * | 2018-10-30 | 2019-03-26 | 长沙创恒机械设备有限公司 | A kind of method, computer equipment and the computer readable storage medium of volume automatic adjustment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489070A (en) * | 2009-02-17 | 2009-07-22 | 华为技术有限公司 | Television volume regulating method, apparatus and system |
| CN102724462A (en) * | 2012-06-01 | 2012-10-10 | Tcl集团股份有限公司 | Volume adjusting method and device |
| CN103544971A (en) * | 2013-07-09 | 2014-01-29 | Tcl集团股份有限公司 | Volume self-adaption control method and volume self-adaption control system |
| CN105872752A (en) * | 2016-04-27 | 2016-08-17 | 浪潮软件集团有限公司 | Feedback type intelligent volume adjusting method |
-
2017
- 2017-05-17 CN CN201710346033.5A patent/CN106998435A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489070A (en) * | 2009-02-17 | 2009-07-22 | 华为技术有限公司 | Television volume regulating method, apparatus and system |
| CN102724462A (en) * | 2012-06-01 | 2012-10-10 | Tcl集团股份有限公司 | Volume adjusting method and device |
| CN103544971A (en) * | 2013-07-09 | 2014-01-29 | Tcl集团股份有限公司 | Volume self-adaption control method and volume self-adaption control system |
| CN105872752A (en) * | 2016-04-27 | 2016-08-17 | 浪潮软件集团有限公司 | Feedback type intelligent volume adjusting method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835456A (en) * | 2017-11-15 | 2018-03-23 | 青岛海信电器股份有限公司 | A kind of method and relevant apparatus of intelligent television volume control |
| CN107835456B (en) * | 2017-11-15 | 2020-07-28 | 海信视像科技股份有限公司 | Method and related device for regulating and controlling volume of smart television |
| CN109521989A (en) * | 2018-10-30 | 2019-03-26 | 长沙创恒机械设备有限公司 | A kind of method, computer equipment and the computer readable storage medium of volume automatic adjustment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102982823B (en) | A kind of method and apparatus of automatic regulating volume | |
| CN104021148B (en) | Method and device for adjusting sound effect | |
| CN109754866A (en) | Attention training method, device and computer readable storage medium | |
| CN109497945B (en) | Sleep state control method and device | |
| US20070203421A1 (en) | Method for providing contents and electronic device having function therefor | |
| CN108810749B (en) | Player control method, device, terminal equipment and storage medium | |
| CN106033255B (en) | A kind of information processing method and electronic equipment | |
| CN106998435A (en) | Volume adjusting method, device, audio output apparatus and television set | |
| CN107750012A (en) | A kind of video broadcasting method and device | |
| CN108574123A (en) | Battery charging control method, device and battery | |
| CN101969299A (en) | Volume adjusting method and electronic equipment | |
| CN105072328A (en) | Video shooting method and device, and terminal | |
| CN105430488B (en) | The method and smart television of smart television broadcasting audio | |
| CN106375809B (en) | Volume adjusting method and device and storage medium | |
| CN103531214A (en) | Control method and control device of indoor equipment | |
| CN110362184A (en) | A kind of method and wearable device of controlling electronic devices | |
| CN105704609A (en) | A sound equipment mode adjusting method and an apparatus thereof | |
| CN110493779B (en) | Wireless network connection method and related device | |
| CN104065834A (en) | Method and device for reducing terminal power consumption and terminal | |
| CN103945059A (en) | Mobile terminal with reminding unit and working method thereof | |
| CN109780685A (en) | A kind of device energy conservation control method, device and household electrical appliance | |
| CN103974112A (en) | Method and device for controlling television | |
| CN106308740A (en) | A method and a device for eye using adjustment and a terminal apparatus | |
| CN105278837B (en) | Read based reminding method and device | |
| US10499833B2 (en) | Wearable device and method for monitoring eating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170801 |