CN105208443B - A kind of method, apparatus and system realized television sound volume and adjusted - Google Patents
A kind of method, apparatus and system realized television sound volume and adjusted Download PDFInfo
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- CN105208443B CN105208443B CN201510604500.0A CN201510604500A CN105208443B CN 105208443 B CN105208443 B CN 105208443B CN 201510604500 A CN201510604500 A CN 201510604500A CN 105208443 B CN105208443 B CN 105208443B
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- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
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- 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
- H04N21/4396—Processing of audio elementary streams by muting the audio signal
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Television Receiver Circuits (AREA)
- Circuit For Audible Band Transducer (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of method, apparatus and system realized television sound volume and adjusted, wherein this method adjusts strategy by the television sound volume in pre-set user population characteristic library and corresponding different user group；Detect user group's feature of each user of currently viewing TV；User group's feature of each user for the currently viewing TV that detection obtains and preset user group's feature database data are compared to determine to the user group belonging to each user of currently viewing TV；The television sound volume of user group and preset corresponding different user group belonging to each user of determining currently viewing TV adjust strategy and carry out volume adjustment, different user group television sound volume can be interfered with each other when TV is watched by different user group caused by volume difference according to different tactful intelligent control volumes to can effectively avoid.
Description
Technical field
The present invention relates to smart televisions to control applied technical field, realizes that television sound volume is adjusted more particularly to a kind of file
Method, apparatus and system.
Background technology
Smart television is to be equipped with operating system with full open model platform, and user is appreciating the same of general television content
When, types of applications software can be voluntarily installed and uninstalled, the new tv product for persistently being expanded function and being upgraded.Smart television
It can constantly bring and be different to user, use wired digital teleset (set-top box), abundant individualized experience.
Currently, smart television volume adjustment is adjusted manually by user mostly, but different viewing TV groups are to volume
Size requirements are inconsistent, and then are formed and interfered with each other, and especially seen together with young man user group in the elderly user group
When seeing TV, the sound for playing program can not just be heard when the elderly user group generally requires television sound volume to be transferred to bigger
Sound, but the interference of the excessive young man user group for often causing couple while watching TV of sound of television.
Invention content
In order to solve the above technical problems, the present invention provides a kind of method, apparatus and system realized television sound volume and adjusted, with
It is interfered with each other caused by volume difference when different user group being avoided to watch TV.
A kind of method realized television sound volume and adjusted provided by the invention comprising：
The television sound volume of pre-set user population characteristic library and corresponding different user group adjusts strategy；
Detect user group's feature of each user of currently viewing TV；
User group's feature of each user for the currently viewing TV that detection is obtained and preset user group's feature
Library data are compared to determine the user group belonging to each user of currently viewing TV；
User group belonging to each user of determining currently viewing TV and preset corresponding different user
The television sound volume of group adjusts strategy and carries out volume adjustment.
Wherein, user group includes the elderly group and younger age group, and pre-set user population characteristic library includes described old
The corresponding facial characteristics of year crowd's body and the corresponding facial characteristics of younger age group.
Wherein, it includes following one or more that the television sound volume of corresponding different user group, which adjusts strategy,：
The horn volume towards the elderly group is turned up；Or
Increase towards the loudspeaker of the elderly user group and opens quantity；Or
Adjustment loudspeaker angle makes the loudspeaker towards the elderly's group of subscribers be directed at the elderly user group user；Or
Adjustment loudspeaker angle makes partly or entirely to switch to use towards the elderly towards the loudspeaker of young man user group user
Family group.
Wherein, the facial characteristics includes following one or more：Face contour, skin and/or eye feature.
Wherein, the user group's feature for detecting each user of currently viewing TV includes：
The image that active user watches TV is captured after starting detection camera；
According to the facial characteristics of each user of the currently viewing TV of the image zooming-out of capture；
User group's feature of each user for the currently viewing TV that detection is obtained and preset user group's feature
The user group that library data are compared to determine belonging to each user of currently viewing TV includes：
The facial characteristics of each user of the currently viewing TV extracted is corresponding with preset the elderly user group
Facial characteristics and the corresponding facial characteristics of young man user group be compared, if the user's face feature extracted with it is old
The corresponding facial characteristics of people user group is consistent, it is determined that user belongs to the elderly user group, if the user's face extracted
Feature facial characteristics corresponding with young man user group is consistent, it is determined that user belongs to young man user group.
In addition, further including：
Further determine that distance, orientation and the elderly the group use of TV are watched by the elderly group according to the image of capture
Amount amount；
The adjustment loudspeaker angle is that distance, orientation and the elderly population of TV are watched according to determining the elderly group
Body number of users carries out the adjustment of respective angles.
In addition, a kind of device realized television sound volume and adjusted of the present invention comprising：
Comparison module, for will detect obtained currently viewing TV each user user group's feature with it is preset
User group's feature database data are compared；
Judgment module, for determining the use belonging to each user of currently viewing TV according to the handling result of comparison module
Family group；
Adjusting control module, the user group belonging to each user of the currently viewing TV for being determined according to judgment module
Body and the television sound volume of preset corresponding different user group adjust strategy and carry out volume adjustment.
Wherein, user group includes the elderly group and younger age group, and pre-set user population characteristic library includes described old
The corresponding facial characteristics of year crowd's body and the corresponding facial characteristics of younger age group.
Wherein, the adjusting control module correspond to different user group television sound volume adjust strategy include such as the next item down or
It is multinomial：
The horn volume towards the elderly group is turned up；Or
Increase towards the loudspeaker of the elderly user group and opens quantity；Or
Adjustment loudspeaker angle makes the loudspeaker towards the elderly's group of subscribers be directed at the elderly user group user；Or
Adjustment loudspeaker angle makes partly or entirely to switch to use towards the elderly towards the loudspeaker of young man user group user
Family group.
Wherein, the facial characteristics includes following one or more：Face contour, skin and/or eye feature.
In addition, further including：
Extraction module is used for the facial characteristics of each user of the currently viewing TV of image zooming-out according to capture；
The facial characteristics of each user for the currently viewing TV that the comparison module extracts the extraction module with
The corresponding facial characteristics of preset the elderly user group and the corresponding facial characteristics of young man user group are compared；
The judgment module is judged according to the handling result of the comparison module, if the user's face feature extracted
Facial characteristics corresponding with the elderly user group is consistent, it is determined that user belongs to the elderly user group, if the use extracted
Facial characteristics facial characteristics corresponding with young man user group in family is consistent, it is determined that user belongs to young man user group.
In addition, further including：
Determining module, for according to the image of capture further determine that the elderly group watch the distance of TV, orientation with
And the elderly group number of users；
The adjusting control module adjustment loudspeaker angle is to watch electricity according to the elderly group that the determining module determines
Depending on distance, orientation and the elderly group number of users carry out the adjustment of respective angles.
A kind of system realized television sound volume and adjusted of the present invention comprising：
Storage device, for storing preset user group's feature database and program, described program according to preset correspondence not
Television sound volume with user group adjusts strategy progress volume adjustment；
Detection device, user group's feature of each user for detecting currently viewing TV；
Processor executes described program, for：The currently viewing TV that the detection device is detected it is each
User group's feature of user is compared to determine with preset user group's feature database data that the storage device stores
User group belonging to each user of currently viewing TV；And according to belonging to each user of determining currently viewing TV
The television sound volume of user group and preset corresponding different user group adjusts strategy and carries out volume adjustment.
Wherein, user group includes the elderly group and younger age group, and pre-set user population characteristic library includes described old
The corresponding facial characteristics of year crowd's body and the corresponding facial characteristics of younger age group.
Wherein, the television sound volume for the correspondence different user group that the processor executes adjust strategy include such as the next item down or
It is multinomial：
The horn volume towards the elderly group is turned up；Or
Increase towards the loudspeaker of the elderly user group and opens quantity；Or
Adjustment loudspeaker angle makes the loudspeaker towards the elderly's group of subscribers be directed at the elderly user group user；Or
Adjustment loudspeaker angle makes partly or entirely to switch to use towards the elderly towards the loudspeaker of young man user group user
Family group.
Wherein, the facial characteristics includes following one or more：Face contour, skin and/or eye feature.
Wherein, detection device includes：
Acquisition equipment watches the image of TV for capturing active user；
Sending device, for the image of capture to be sent to processor；
The processor also executes following procedure：
According to the facial characteristics of each user of the currently viewing TV of the image zooming-out of capture；
The facial characteristics of each user of the currently viewing TV extracted is corresponding with preset the elderly user group
Facial characteristics and the corresponding facial characteristics of young man user group be compared；
If the user's face feature extracted facial characteristics corresponding with the elderly user group is consistent, it is determined that user belongs to
In the elderly user group, if the user's face feature extracted facial characteristics corresponding with young man user group is consistent,
Determine that user belongs to young man user group.
Wherein, the acquisition equipment is camera.
Wherein, the processor further executes following procedure：
Further determine that distance, orientation and the elderly the group use of TV are watched by the elderly group according to the image of capture
Amount amount；
Processor control adjustment loudspeaker angle be according to determining the elderly group watch distance, the orientation of TV with
And the elderly group number of users carries out the adjustment of respective angles.
According to method, apparatus and system that realization television sound volume provided by the invention is adjusted, pass through pre-set user group
Feature database and the television sound volume of corresponding different user group adjust strategy；Detect the user group of each user of currently viewing TV
Body characteristics；User group's feature of each user for the currently viewing TV that detection is obtained and preset user group's feature database
Data are compared to determine the user group belonging to each user of currently viewing TV；According to determining currently viewing TV
Each user belonging to user group and preset corresponding different user group television sound volume adjust strategy carry out volume
It adjusts, i.e., it can be according to different tactful intelligent control volumes, to can effectively avoid not for different user group television sound volume
It is interfered with each other caused by volume difference when watching TV with user group.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in invention can also be obtained according to these attached drawings other for those of ordinary skill in the art
Attached drawing.
Fig. 1 is a specific embodiment flow chart of the method that television sound volume adjusting is realized according to the present invention；
Fig. 2 is a specific embodiment composition schematic diagram of the device that television sound volume adjusting is realized according to the present invention；
Fig. 3 is a specific embodiment overall schematic of the system that television sound volume adjusting is realized according to the present invention；
Fig. 4 is the composition schematic diagram of a specific embodiment of middle detection device according to fig. 3.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belong to what the present invention protected
Range.
Referring to Fig. 1, it is a specific embodiment flow chart of the method for realizing television sound volume adjusting according to the present invention.
In the present embodiment, realize that the method that television sound volume is adjusted mainly includes the following steps：
The television sound volume of step S101, pre-set user population characteristic library and corresponding different user group adjusts strategy, specifically
When realization, user group can divide according to different actual conditions, such as be divided according to age bracket, can be by 60 years old
Above age bracket is divided into the elderly user group, and 60 years old age bracket below is divided into young man user group, that is, is made
It may include that the elderly group and younger age group, the elderly user group are listened due to old age for a specific embodiment user group
Power is poor, and default volume needs higher when watching TV, and young man user group is since hearing is preferable, when watching TV
Default volume is general standard, after user group includes the elderly user and young man user group, preset user
Population characteristic library need to include the corresponding facial characteristics of the elderly group and the corresponding facial characteristics of younger age group, wherein face
Portion's feature may include：Face contour, skin and/or eye feature or other can effectively detect the feature of age of user, this
In do not limit, the feature of user group can be embodied in addition to facial characteristics can also detect other in practice certainly, here no longer
It repeats；
It should be noted that other can also be marked off according to the age of user section of viewing TV or other features in practice
The user group more segmented, the present embodiment are only with the elderly user group and young man user group illustrate
It is bright, in addition, it can be various forms that the television sound volume of corresponding different user group, which adjusts strategy, there is the elderly's user group when simultaneously
Body and when young man user group, such as at least one of following strategy may be used：
The horn volume towards the elderly group is turned up；Or
Increase towards the loudspeaker of the elderly user group and opens quantity；Or
Adjustment loudspeaker angle makes the loudspeaker towards the elderly's group of subscribers be directed at the elderly user group user；Or
Adjustment loudspeaker angle makes partly or entirely to switch to use towards the elderly towards the loudspeaker of young man user group user
Family group.
Certainly, also may be used if the user of currently viewing TV only has the elderly user group as a kind of feasible mode
To carry out volume adjustment using above-mentioned strategy is automatic, it is not construed as limiting here.
Step S102, detects user group's feature of each user of currently viewing TV, when specific implementation, can be used each
Kind mode is detected, such as is detected by the camera on TV, that is, captures active user after starting detection camera
Watch the image of TV；Then according to the facial characteristics of each user of the currently viewing TV of the image zooming-out of capture；
Step S103, user group's feature and the preset user of each user for the currently viewing TV that detection is obtained
Population characteristic library data are compared to determine the user group belonging to each user of currently viewing TV；When specific implementation,
Such as the elderly user group and young man user group for being divided according to the age, above-mentioned steps S102 can be extracted
The facial characteristics facial characteristics corresponding with preset the elderly user group of each user of currently viewing TV and young man
The corresponding facial characteristics of user group is compared, if the user's face feature extracted face corresponding with the elderly user group
Portion's feature is consistent, it is determined that user belongs to the elderly user group, if the user's face feature extracted and young man's user group
The corresponding facial characteristics of body is consistent, it is determined that user belongs to young man user group.
Step S104, the user group belonging to each user of determining currently viewing TV and preset correspondence
The television sound volume of different user group adjusts strategy and carries out volume adjustment, when specific implementation, when determining each of currently viewing TV
After user group belonging to a user, the television sound volume due to having preset corresponding different user group adjusts strategy, this step
In only need to adjust strategy according to preset television sound volume and carry out volume adjustment, for example, the current use for watching TV simultaneously
There are the elderly user group and young man user group in family, then direction can be turned up by adjusting strategy by above-mentioned preset television sound volume
The horn volume of the elderly group；Or increases towards the loudspeaker of the elderly user group and open quantity.
On the other hand, the different user group of currently viewing TV can also be carried out by the way of adjusting loudspeaker angle
Volume adjustment, such as further determine that distance, orientation and the elderly of TV watch in the elderly group according to the image of capture
Group of subscribers quantity or user and the video screen that currently viewing TV is determined using infrared equipment or other collecting devices
Distance, orientation and the number of users for watching TV, are not construed as limiting here；According to determining the elderly group watch TV away from
Adjustment loudspeaker angle is determined from, orientation and the elderly group number of users, and then is carried out according to determining adjustment loudspeaker angle
The adjustment of respective angles, for example, adjustment before towards the elderly group loudspeaker may not completely with the elderly user group
It is played on direction at one, the loudspeaker angle of adjustment makes the loudspeaker alignment the elderly user group towards the elderly's group of subscribers use
Family, to make the loudspeaker towards the elderly user group be played on direction at one with the elderly user group, or adjustment court
To the loudspeaker angle of other users group, the loudspeaker towards other users group (such as young man user group) is made to switch to direction
Or precisely it is directed at the elderly user group.
Illustrate the process for controlling to adjust television sound volume with specific example below：
Example 1：When the left side of 1 the elderly axis on television, 1 young man on television the right side of axis when, it is a kind of
Control mode is to control the loudspeaker adjust automatically direction of (in terms of viewer side) on the left of TV, i.e. loudspeaker direction and above-mentioned the elderly
It is essentially coincided with the viewing angle of tv display screen, ensures the direction propagation of sound.Furthermore it is also possible to using other controlling parties
Formula, such as the loudspeaker number on the left of TV is all started, to ensure that the elderly on the left of TV can not hear.Due to the TV right side
Side is young man, and hearing is preferable, and the loudspeaker on the right side of TV can not all start, and the people on the right side of such TV will not feel electricity
It is too noisy depending on sound.
Example 2：When the left side of 1 the elderly axis on television, 1 the elderly on television the right side of axis when, TV
The viewing angle of the loudspeaker meeting adjust automatically direction in left side, loudspeaker direction and above-mentioned the elderly and tv display screen essentially coincide,
I.e. the elderly is consistent with the broadcasting direction of loudspeaker, to ensure the direction propagation of sound.And the loudspeaker on the left of TV can be opened all
It is dynamic, to ensure that the elderly can not hear.Loudspeaker on the right side of TV can adjust automatically direction, loudspeaker towards on the right side of above-mentioned TV
The viewing angle of the elderly and tv display screen essentially coincides, to ensure the direction propagation of sound, and the loudspeaker on the left of TV
Can all it start, to ensure that the elderly can not hear.
Example 3：When on 1 the elderly on television axis, 1 young man on television the right side of axis when, control electricity
Loudspeaker adjust automatically direction depending on left side to be directed at the elderly, and all starts towards TV central axes after adjustment；It simultaneously can
Select some or certain several loudspeaker on the right side of TV also towards the elderly, and remaining loudspeaker then keep default direction on the right side of TV
It is motionless, or adjusting the angle can also towards young man.
Example 4：When the left side of 1 the elderly axis on television, 1 young man on television on axis direction when, control
Direction is automatically adjusted to the loudspeaker on the left of TV, makes loudspeaker towards the viewing angle with above-mentioned the elderly and tv display screen
It overlaps or essentially coincides, to ensure the direction propagation of sound.And the loudspeaker on the left of TV can all start, to ensure the elderly
It can not hear.Whole loudspeaker on the right side of TV keep default conditions motionless, or select part loudspeaker therein towards the elderly
Direction, other loudspeaker hold modes are motionless.
It should be noted that the loudspeaker of TV are in inside television both sides, they are attached in independent rotation axis, these
Axis before being adjusted, can allow all loudspeaker and towards keep factory default state.After opening adjustment, according to true
Determine loudspeaker adjustment angle, you can control the adjustment that automatic rotation axis carries out respective angles, and it is independent be driven on each loudspeaker,
Which is not described herein again.
Referring to Fig. 2, it is a specific embodiment flow chart of the device for realizing television sound volume adjusting according to the present invention.
It is to be carried out on the basis of detection obtains user group's feature in the present embodiment, can goes to obtain in practice by detection device and work as
User group's feature of each user of preceding viewing TV, as shown, the present embodiment realizes that the device that television sound volume is adjusted is main
Including following module：
Comparison module 11, comparison module 11 is mainly used for that each of obtained currently viewing TV will be detected in the present embodiment
User group's feature of user is compared with preset user group's feature database data, it has been observed that user group in the present invention
Such as may include the elderly group and younger age group, pre-set user population characteristic library may include the elderly group accordingly
Corresponding facial characteristics and the corresponding facial characteristics of younger age group, wherein facial characteristics may include：Face contour, skin and/
Or eye feature or other can effectively detect the feature of age of user, do not limit here, certainly in practice in addition to face
Feature, which can also be other, can embody the feature of user group, and which is not described herein again；
Judgment module 12, judgment module 12 is mainly used for being worked as according to the determination of the handling result of comparison module 11 in the present embodiment
User group belonging to each user of preceding viewing TV；
Adjusting control module 13, adjusting control module 13 is mainly used for being worked as according to what judgment module 12 determined in the present embodiment
The television sound volume of user group and preset corresponding different user group belonging to each user of preceding viewing TV adjust plan
Slightly carry out volume adjustment, the adjusting control module 13 correspond to different user group television sound volume adjust strategy may be used it is more
Kind mode is then pressed above-mentioned pre- for example, the current user for watching TV simultaneously has the elderly user group and young man user group
If television sound volume adjust strategy horn volume towards the elderly group can be turned up；Or increase towards the elderly's user group
The loudspeaker of body open quantity；
On the other hand, the different user group of currently viewing TV can also be carried out by the way of adjusting loudspeaker angle
Volume adjustment, such as further determine that distance, orientation and the elderly of TV watch in the elderly group according to the image of capture
Group of subscribers quantity；The distance, orientation and the elderly group number of users that TV is watched according to determining the elderly group are true
It sets the tone whole loudspeaker angle, and then carries out the adjustment of respective angles according to determining adjustment loudspeaker angle, for example, direction before adjustment
The loudspeaker of the elderly group may not played at one on direction with the elderly user group completely, and the loudspeaker angle of adjustment makes
It is directed at the elderly user group user towards the loudspeaker of the elderly's group of subscribers, to make the loudspeaker towards the elderly user group
It is played on direction at one with the elderly user group, or adjustment makes towards the loudspeaker angle of other users group towards it
The loudspeaker of his user group (such as young man user group) switch to towards or are precisely aligned the elderly user group.
It should be noted that the user group of each user of currently viewing TV is characterized in being seen according to current in the present embodiment
The detection image for seeing the user of TV, i.e., may also include in practice：Extraction module 14, for the image zooming-out according to capture
The facial characteristics of each user of currently viewing TV；The extraction module 14 illustrated is needed to may be provided in detection device simultaneously
It realizes its function, can also be arranged in the present embodiment realizes the device that television sound volume is adjusted and realizes its function, do not do here
It limits.
And the face of each user for the currently viewing TV that above-mentioned comparison module 1 extracts the extraction module 14 is special
Sign facial characteristics corresponding with preset the elderly user group and the corresponding facial characteristics of young man user group are compared；
The judgment module 12 is judged according to the handling result of the comparison module 11, if the user's face extracted
Feature facial characteristics corresponding with the elderly user group is consistent, it is determined that user belongs to the elderly user group, if extracting
User's face feature facial characteristics corresponding with young man user group be consistent, it is determined that user belongs to young man's user group
Body.
In addition, it is also necessary to which explanation, the present invention realizes that the device that television sound volume is adjusted may also include：
Determining module 15, for further determining that distance, the orientation of TV are watched by the elderly group according to the image of capture
And the elderly group number of users；
The adjusting control module 13, which adjusts loudspeaker angle, to be seen according to the elderly group that the determining module 15 determines
See that the distance, orientation and the elderly group number of users of TV carry out the adjustment of respective angles.
Referring to Fig. 3, it is a specific embodiment flow chart of the system for realizing television sound volume adjusting according to the present invention.
In the present embodiment, realize that the system that television sound volume is adjusted includes mainly：
Storage device 31, the present embodiment storage device 31 are the hardware devices for realizing invention, and it is default to be mainly used for storage
User group's feature database and program, described program according to preset corresponding different user group television sound volume adjust strategy into
Row volume adjustment, it has been observed that；
Detection device 32, the present embodiment detection device 32 is to realize the hardware device of invention, mainly for detection of current
Watch user group's feature of each user of TV；
Processor 33, the present embodiment processor 33 be also realize invention hardware device, execute described program, with
In：The user group's feature and the storage that the detection device 32 is detected to each user of obtained currently viewing TV fill
The preset user group's feature database data for setting 31 storages are compared to determine belonging to each user of currently viewing TV
User group；And the user group belonging to each user of determining currently viewing TV and the different use of preset correspondence
The television sound volume of family group adjusts strategy and carries out volume adjustment.
As a preferred embodiment, user group may include the elderly group and younger age group, pre-set user group
Feature database may include that the corresponding facial characteristics of the elderly group and the corresponding facial characteristics of younger age group, septum reset are special
Sign may include：Face contour, skin and/or eye feature or other can effectively detect the feature of age of user, here not
It limits, the feature of user group can be embodied in addition to facial characteristics can also be other in practice certainly, which is not described herein again；
Include for user group the elderly group and younger age group scene under, in the present embodiment processor 33 execute
The television sound volume of correspondence different user group adjust strategy and include at least such as the next item down：
The horn volume towards the elderly group is turned up；Or
Increase towards the loudspeaker of the elderly user group and opens quantity；Or
Adjustment loudspeaker angle makes the loudspeaker towards the elderly's group of subscribers be directed at the elderly user group user；Or
Adjustment loudspeaker angle makes partly or entirely to switch to use towards the elderly towards the loudspeaker of young man user group user
Family group.
With reference to figure 4, as a preferred embodiment, the detection device 32 may include：
Acquisition equipment 321 watches the image of TV for capturing active user, and when specific implementation, acquisition equipment 321 can be with
It is the various devices convenient for acquisition image, such as can be camera or the intelligent camera of program can be executed with controller
Head is not especially limited here；
Sending device 322, for the image of capture to be sent to processor 33；
Processor 33 also executes following procedure：
According to the facial characteristics of each user of the currently viewing TV of the image zooming-out of capture；
The facial characteristics of each user of the currently viewing TV extracted is corresponding with preset the elderly user group
Facial characteristics and the corresponding facial characteristics of young man user group be compared；
If the user's face feature extracted facial characteristics corresponding with the elderly user group is consistent, it is determined that user belongs to
In the elderly user group, if the user's face feature extracted facial characteristics corresponding with young man user group is consistent,
Determine that user belongs to young man user group.
Alternatively, it is also possible to carry out volume to the different user group of currently viewing TV by the way of adjusting loudspeaker angle
It adjusts, processor 33 can further execute following procedure：
Further determine that distance, orientation and the elderly the group use of TV are watched by the elderly group according to the image of capture
Amount amount；
And the control adjustment loudspeaker angle of processor 33 be according to determining the elderly group watch distance, the orientation of TV with
And the elderly group number of users carries out the adjustment of respective angles.
The present embodiment adjusts strategy by the television sound volume in pre-set user population characteristic library and corresponding different user group；Inspection
Survey user group's feature of each user of currently viewing TV；The use of each user for the currently viewing TV that detection is obtained
Family population characteristic is compared to determine with preset user group's feature database data belonging to each user of currently viewing TV
User group；User group belonging to each user of determining currently viewing TV and the different use of preset correspondence
The television sound volume of family group adjusts strategy and carries out volume adjustment, i.e., can be according to different plans for different user group television sound volume
Slightly intelligent control volume interferes with each other when TV is watched by different user group caused by volume difference to can effectively avoid.
In above-mentioned provided specification, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：It is i.e. required to protect
Shield the present invention claims the more features of feature than being expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific implementation mode are expressly incorporated in the specific implementation mode, wherein each claim itself
All as a separate embodiment of the present invention.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.
Claims (13)
1. a kind of method realized television sound volume and adjusted, which is characterized in that including：
The television sound volume of pre-set user population characteristic library and corresponding different user group adjusts strategy, and user group includes the elderly
Group and younger age group, pre-set user population characteristic library include the corresponding facial characteristics of the elderly group and young crowd
The corresponding facial characteristics of body；
Detect user group's feature of each user of currently viewing TV；
User group's feature of each user for the currently viewing TV that detection is obtained and preset user group's feature database number
According to the user group being compared to determine belonging to each user of currently viewing TV；
User group belonging to each user of determining currently viewing TV and preset corresponding different user group
Television sound volume adjust strategy and carry out volume adjustment, it includes such as the next item down that the television sound volume of corresponding different user group, which adjusts strategy,
Or it is multinomial：The horn volume towards the elderly group is turned up；Or increases towards the loudspeaker of the elderly user group and open quantity；Or
Adjustment loudspeaker angle makes the loudspeaker towards the elderly's group of subscribers be directed at the elderly user group user；Or adjustment loudspeaker angle makes
Partly or entirely switch to towards the loudspeaker of young man user group user towards the elderly user group.
2. according to the method described in claim 1, it is characterized in that, the facial characteristics includes at least one following：Shape of face
Profile, skin and/or eye feature.
3. according to the method described in claims 1 or 2 item, which is characterized in that detect the use of each user of currently viewing TV
Family population characteristic includes：
The image that active user watches TV is captured after starting detection camera；
According to the facial characteristics of each user of the currently viewing TV of the image zooming-out of capture；
User group's feature of each user for the currently viewing TV that detection is obtained and preset user group's feature database number
Include according to the user group being compared to determine belonging to each user of currently viewing TV：
By the facial characteristics of each user of the currently viewing TV extracted face corresponding with preset the elderly user group
Portion's feature and the corresponding facial characteristics of young man user group are compared, if the user's face feature extracted is used with the elderly
The corresponding facial characteristics of family group is consistent, it is determined that user belongs to the elderly user group, if the user's face feature extracted
Facial characteristics corresponding with young man user group is consistent, it is determined that user belongs to young man user group.
4. according to the method described in claim 3, it is characterized in that, further including：
Further determine that distance, orientation and the elderly group number of users of TV are watched by the elderly group according to the image of capture
Amount；
The adjustment loudspeaker angle is that distance, orientation and the elderly the group use of TV are watched according to determining the elderly group
Amount amount carries out the adjustment of respective angles.
5. a kind of device realized television sound volume and adjusted, which is characterized in that including：
Comparison module, user group's feature of each user for obtained currently viewing TV will to be detected and preset user
Population characteristic library data are compared；
Judgment module, for determining the user group belonging to each user of currently viewing TV according to the handling result of comparison module
Body, user group include the elderly group and younger age group, and pre-set user population characteristic library includes the elderly group pair
The corresponding facial characteristics of facial characteristics and younger age group answered；
Adjusting control module, user group belonging to each user of the currently viewing TV for being determined according to judgment module with
And the television sound volume of preset corresponding different user group adjusts strategy and carries out volume adjustment, wherein the adjusting control module
It includes following one or more that the television sound volume of corresponding different user group, which adjusts strategy,：The loudspeaker towards the elderly group are turned up
Volume；Or increases towards the loudspeaker of the elderly user group and open quantity；Or adjustment loudspeaker angle makes to use towards the elderly group
The loudspeaker at family are directed at the elderly user group user；Or adjustment loudspeaker angle makes partly or entirely to use towards young man user group
The loudspeaker at family switch to towards the elderly user group.
6. device according to claim 5, which is characterized in that the facial characteristics includes at least one following：Shape of face
Profile, skin and/or eye feature.
7. device according to claim 5 or 6, which is characterized in that further include：
Extraction module is used for the facial characteristics of each user of the currently viewing TV of image zooming-out according to capture；
The facial characteristics of each user for the currently viewing TV that the comparison module extracts the extraction module with it is default
The corresponding facial characteristics of the elderly user group and the corresponding facial characteristics of young man user group be compared；
The judgment module judged according to the handling result of the comparison module, if the user's face feature extracted with it is old
The corresponding facial characteristics of year people user group is consistent, it is determined that user belongs to the elderly user group, if the user plane extracted
Feature facial characteristics corresponding with young man user group in portion's is consistent, it is determined that user belongs to young man user group.
8. device according to claim 7, which is characterized in that further include：
Determining module, for further determining that the distance of TV, orientation and old are watched by the elderly group according to the image of capture
Year crowd's body number of users；
The adjusting control module adjustment loudspeaker angle is to watch TV according to the elderly group that the determining module determines
Distance, orientation and the elderly group number of users carry out the adjustment of respective angles.
9. a kind of system realized television sound volume and adjusted, which is characterized in that including：
Storage device, for storing preset user group's feature database and program, described program is according to the different use of preset correspondence
The television sound volume of family group adjusts strategy and carries out volume adjustment, and user group includes the elderly group and younger age group, is preset
User group's feature database includes the corresponding facial characteristics of the elderly group and the corresponding facial characteristics of younger age group；
Detection device, user group's feature of each user for detecting currently viewing TV；
Processor executes described program, for：The each user for the currently viewing TV that the detection device is detected
Preset user group's feature database data of user group's feature and the storage device storage be compared to determine currently
Watch the user group belonging to each user of TV；And the user belonging to each user of determining currently viewing TV
The television sound volume of group and preset corresponding different user group adjusts strategy and carries out volume adjustment, wherein the processor
It includes following one or more that the television sound volume of the correspondence different user group of execution, which adjusts strategy,：It is turned up towards the elderly group
Horn volume；Or increases towards the loudspeaker of the elderly user group and open quantity；Or adjustment loudspeaker angle makes towards the elderly
The loudspeaker of group of subscribers are directed at the elderly user group user；Or adjustment loudspeaker angle makes partly or entirely towards young man user
The loudspeaker of group of subscribers switch to towards the elderly user group.
10. system according to claim 9, which is characterized in that the facial characteristics includes at least one of following：Shape of face wheel
Wide, skin and/or eye feature.
11. system according to claim 9 or 10, which is characterized in that detection device includes：
Acquisition equipment watches the image of TV for capturing active user；
Sending device, for the image of capture to be sent to processor；
The processor also executes following procedure：
According to the facial characteristics of each user of the currently viewing TV of the image zooming-out of capture；
By the facial characteristics of each user of the currently viewing TV extracted face corresponding with preset the elderly user group
Portion's feature and the corresponding facial characteristics of young man user group are compared；
If the user's face feature extracted facial characteristics corresponding with the elderly user group is consistent, it is determined that user belongs to old
Year people user group, if the user's face feature extracted facial characteristics corresponding with young man user group is consistent, it is determined that
User belongs to young man user group.
12. system according to claim 11, which is characterized in that the acquisition equipment is camera.
13. system according to claim 11, which is characterized in that the processor further executes following procedure：
Further determine that distance, orientation and the elderly group number of users of TV are watched by the elderly group according to the image of capture
Amount；
Processor control adjustment loudspeaker angle is to watch the distance of TV, orientation and old according to determining the elderly group
The adjustment of year crowd's body number of users progress respective angles.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105841297B (en) * | 2016-03-29 | 2018-12-11 | 北京小米移动软件有限公司 | Control the method and device of operational mode |
| CN106254938A (en) * | 2016-08-29 | 2016-12-21 | 北海华源电子有限公司 | There is the television set of automatic sound-volume adjusting function |
| WO2018201326A1 (en) * | 2017-05-03 | 2018-11-08 | 深圳市智晟达科技有限公司 | Method for adjusting playback mode according to watching state, and digital television |
| CN112380972B (en) * | 2020-11-12 | 2022-03-15 | 四川长虹电器股份有限公司 | Volume adjusting method applied to television scene |
| CN113377323A (en) * | 2021-04-30 | 2021-09-10 | 荣耀终端有限公司 | Audio control method and electronic equipment |
| CN113747234B (en) * | 2021-08-27 | 2023-12-05 | 深圳Tcl新技术有限公司 | Volume adjusting method and device |
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| CN101753889A (en) * | 2008-12-17 | 2010-06-23 | 深圳Tcl新技术有限公司 | Television automatic adjustment method and television |
| CN103002376A (en) * | 2011-09-09 | 2013-03-27 | 联想(北京)有限公司 | Method for orientationally transmitting voice and electronic equipment |
| CN104717525A (en) * | 2015-02-04 | 2015-06-17 | 四川长虹电器股份有限公司 | Intelligent television operation method based on camera |
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| CN101753889A (en) * | 2008-12-17 | 2010-06-23 | 深圳Tcl新技术有限公司 | Television automatic adjustment method and television |
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