CN110012258A - Best audio-video perception point acquisition methods, system, wearable device and storage medium - Google Patents
Best audio-video perception point acquisition methods, system, wearable device and storage medium Download PDFInfo
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Classifications
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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
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The embodiment of the present application provides a kind of best audio-video perception point acquisition methods, system, wearable device and storage medium, is related to wearable device technical field.Wherein method includes: the practical face proportion in real-time monitoring video clip when user carries out video calling using wearable device；Compare practical face proportion and presets the size of best face proportion；If practical face proportion is greater than best face proportion, user is prompted to zoom out the distance between wearable device and user's face, while the volume of video calling being adjusted to preset best volume value or less；If practical face proportion is less than best face proportion, user is prompted to further the distance between wearable device and user's face, while the volume of video calling is adjusted to best volume value or more.The embodiment of the present application can obtain the dual high-quality experience of vision and the sense of hearing with user in video call process.
Description
Technical field
The invention relates to intelligent wearable device technical fields more particularly to a kind of best audio-video perception point to obtain
Take method, system, wearable device and storage medium.
Background technique
Since the shape of face of user is different, the stretching and beading brachium being respectively accustomed to is different, and user is using smartwatch, smart phone
When equal wearable devices carry out video calling, the best size of the face shown on screen and audio sense of hearing optimum bit are easily caused
It sets and misplaces.The more wider user of shape of face generally requires elongation handwriting, it is moderate to guarantee that facial size is shown, but fallibility at this time
Audio optimum position point is crossed, causes the volume of listening and speaking less than normal, can be heard；The lesser user of shape of face, to keep facial size suitable
In, arm is excessively in the wrong, and wearable device causes the volume of listening and speaking bigger than normal, noise is obvious too close to human ear.Currently, existing
Solution is to need user oneself to manually adjust volume, and be not concerned with the face size that screen is shown, easily causes picture
When size is suitable, volume height is improper；Alternatively, when volume height is suitable, the inaesthetic problem of picture size.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of best audio-video perception point acquisition methods, wearable device and deposits
Storage media, it is intended to solve above-mentioned user when carrying out video calling using wearable device equipment, need oneself to manually adjust sound
Amount, and it is not concerned with the face size that screen is shown, when easily causing picture size suitable, volume height is improper；Alternatively, sound
When amount height is suitable, the inaesthetic problem of picture size.
It is as follows that the application solves technical solution used by above-mentioned technical problem:
According to the one aspect of the embodiment of the present application, a kind of best audio-video perception point acquisition methods are provided, comprising:
When user carries out video calling using wearable device, the shared ratio of practical face in real-time monitoring video clip
Example；
Compare the practical face proportion and presets the size of best face proportion；
If the practical face proportion is greater than the best face proportion, prompting user to zoom out described can be worn
The distance between equipment and user's face are worn, while the volume of video calling being adjusted to preset best volume value or less；
If the practical face proportion is less than the best face proportion, prompting user to further described can be worn
The distance between equipment and user's face are worn, while the volume of video calling is adjusted to the best volume value or more.
Based on the above technical solution, the best audio-video perception point acquisition methods further include:
User zoom in or out the wearable device between user's face at a distance from during, if monitoring institute
It states practical face proportion in video clip and is equal to the best face proportion, then prompting user to stop can described in movement
Wearable device, while the volume of the video calling is adjusted to the best volume value.
Based on the above technical solution, when user carries out video calling using wearable device, real-time monitoring view
In frequency interface before practical face proportion further include:
Optimum visual is found according to user's operation in the case where wearable device finds a view interface and perceives point, by the optimum visual sense
Face proportion is configured to the best face proportion in video clip at knowing；
Keep the wearable device be located at the best perception perception point it is constant, according to user's operation control described in can wear
Device plays built-in audio is worn, and controls the volume gradual change from big to small of the audio, optimal audio is found and perceives point, it will be best
The corresponding volume configuration of audio perception point is the best volume value.
Based on the above technical solution, if the practical face proportion is greater than the best face institute accounting
Example, then prompt user to zoom out the distance between the wearable device and user's face, while the volume of video calling being adjusted to
It is included below to preset best volume value:
If the practical face proportion is greater than the best face proportion, calculate shared by the practical face
The first difference between ratio and the best face proportion；
According to first difference calculate the wearable device reach needed for best video perception point mobile first away from
From the first distance is exported to user, user is made to zoom out the wearable device and user face according to the first distance
The distance between portion, while the volume of video calling being adjusted to preset best volume value or less.
Based on the above technical solution, if the practical face proportion is less than the best face institute accounting
Example then prompts user to further the distance between the wearable device and user's face, while the volume of video calling being adjusted to
More than the best volume value include:
The practical face proportion is less than the best face proportion, then calculates the shared ratio of the practical face
The second difference between example and the best face proportion；
According to second difference calculate the wearable device reach needed for best video perception point mobile second away from
From the second distance is exported to user, user is made to be furthered the wearable device and user face according to the second distance
The distance between portion, while the volume of video calling being adjusted to preset best volume value or more.
Based on the above technical solution, it is described be adjusted to the volume of video calling to preset best volume value or less wrap
It includes:
The volume of the video calling is adjusted to preset at the default volume position of best volume value below first.
Based on the above technical solution, it is described be adjusted to the volume of video calling to preset best volume value or more wrap
It includes:
The volume of the video calling is adjusted to preset at the second default volume position of best volume value or more.
According to the other side of the embodiment of the present application, a kind of best audio-video perception point acquisition system is provided, comprising:
Detection unit is used for when user carries out video calling using wearable device, real in real-time monitoring video clip
Border face proportion；
Comparing unit, for the practical face proportion and the size for presetting best face proportion；
First control unit mentions if being greater than the best face proportion for the practical face proportion
Show that user zooms out the distance between the wearable device and user's face, while the volume of video calling being adjusted to preset most preferably
Below volume value；
Second control unit mentions if being less than the best face proportion for the practical face proportion
Show that user furthers the distance between the wearable device and user's face, while the volume of video calling being adjusted to described best
It is more than volume value.
According to the another aspect of the embodiment of the present application, provide a kind of wearable device, comprising: memory, processor and
It is stored in the computer program that can be run on the memory and on the processor；The computer program is by the processing
Device realizes the step of best audio-video perception point acquisition methods as described in any one of the above embodiments when executing.
According to the another aspect of the embodiment of the present application, a kind of computer readable storage medium is provided, the computer can
It reads to be stored with computer program on storage medium, when the computer program is executed by processor, realize such as any of the above-described institute
The step of best audio-video perception point acquisition methods stated.
Best audio-video perception point acquisition methods, system, wearable device and storage medium provided by the embodiments of the present application,
Since the corresponding best face proportion of best audio-video perception point and most good news are configured in the wearable device in advance
Magnitude, subsequent when user carries out video calling using wearable device, the shared ratio of practical face in real-time monitoring video clip
Example prompts user to zoom out between terminal and user's face when practical face proportion is greater than best face proportion
Distance, and video calling volume is adjusted to best volume value or less；It is less than best face institute accounting in practical face proportion
When example, user is prompted to further the distance between terminal and user's face, and video calling volume is adjusted to best volume value or more,
So that user can obtain the dual high-quality experience of vision and the sense of hearing in video call process.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
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 technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without any creative labor, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of hardware structural diagram of embodiment of wearable device provided in an embodiment of the present invention；
Fig. 2 is a kind of hardware schematic of embodiment of wearable device provided by the embodiments of the present application；
Fig. 3 is a kind of hardware schematic of embodiment of wearable device provided by the embodiments of the present application；
Fig. 4 is a kind of hardware schematic of embodiment of wearable device provided by the embodiments of the present application；
Fig. 5 is a kind of hardware schematic of embodiment of wearable device provided by the embodiments of the present application；
Fig. 6 is best audio-video perception point a kind of implementation process of embodiment of acquisition methods provided by the embodiments of the present application
Schematic diagram；
Fig. 7 is best audio-video perception point a kind of implementation process of embodiment of acquisition methods provided by the embodiments of the present application
Schematic diagram；
Fig. 8 is best audio-video perception point a kind of structural representation of embodiment of acquisition system provided by the embodiments of the present application
Figure；
Fig. 9 is the structural schematic diagram of wearable device provided by the embodiments of the present application embodiment always.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
The wearable device provided in the embodiment of the present invention includes that Intelligent bracelet, smartwatch and smart phone etc. move
Dynamic terminal.With the continuous development of Screen Technology, the appearance of the screens form such as flexible screen, Folding screen, smart phone etc. is mobile eventually
End can also be used as wearable device.The wearable device provided in the embodiment of the present invention may include: RF (Radio
Frequency, radio frequency) unit, WiFi module, audio output unit, A/V (audio/video) input unit, sensor, display
The components such as unit, user input unit, interface unit, memory, processor and power supply.
It will be illustrated by taking wearable device as an example in subsequent descriptions, referring to Fig. 1, its each implementation to realize the present invention
A kind of hardware structural diagram of wearable device of example, which may include: RF (Radio
Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103, A/V (audio/video) input unit 104,
Sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, Yi Ji electricity
The components such as source 111.It will be understood by those skilled in the art that wearable device structure shown in Fig. 1 is not constituted to wearable
The restriction of equipment, wearable device may include perhaps combining certain components or difference than illustrating more or fewer components
Component layout.
It is specifically introduced below with reference to all parts of the Fig. 1 to wearable device:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, radio frequency list
Uplink information can be sent to base station by member 101, and after the downlink information that in addition can also be sent base station receives, being sent to can be worn
The processor 110 for wearing equipment is handled, and base station can be to the downlink information that radio frequency unit 101 is sent and be sent out according to radio frequency unit 101
What the uplink information sent generated, it is also possible to actively push away to radio frequency unit 101 after the information update for detecting wearable device
It send, for example, base station can penetrating to wearable device after detecting that geographical location locating for wearable device changes
Frequency unit 101 sends the message informing of geographical location variation, and radio frequency unit 101, can should after receiving the message informing
The processor 110 that message informing is sent to wearable device is handled, and it is logical that the processor 110 of wearable device can control the message
Know on the display panel 1061 for being shown in wearable device；In general, radio frequency unit 101 include but is not limited to antenna, at least one
Amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also pass through channel radio
Letter communicated with network and other equipment, specifically may include: by wireless communication with the server communication in network system, example
Such as, wearable device can download file resource from server by wireless communication, for example can download and answer from server
With program, after wearable device completes the downloading of a certain application program, if the corresponding file of the application program in server
Resource updates, then the server can be by wireless communication to the message informing of wearable device push resource updates, to remind
User is updated the application program.Any communication standard or agreement can be used in above-mentioned wireless communication, including but not limited to
GSM (Global System of Mobile communication, global system for mobile communications), GPRS (General
Packet Radio Service, general packet radio service), CDMA2000 (Code Division Multiple Access
2000, CDMA 2000), (Wideband Code Division Multiple Access, wideband code division are more by WCDMA
Location), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time division synchronous
CDMA), (Frequency Division Duplexing-Long Term Evolution, frequency division duplex are long by FDD-LTE
Phase evolution) and TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex are drilled for a long time
Into) etc..
In one embodiment, wearable device 100 can access existing communication network by insertion SIM card.
In another embodiment, wearable device 100 can be come real by the way that esim card (Embedded-SIM) is arranged
Existing communication network is now accessed, by the way of esim card, the inner space of wearable device can be saved, reduce thickness.
It is understood that although Fig. 1 shows radio frequency unit 101, but it is understood that, radio frequency unit 101 its
And it is not belonging to must be configured into for wearable device, it can according to need within the scope of not changing the essence of the invention and save completely
Slightly., wearable device 100 can realize the communication connection with other equipment or communication network separately through wifi module 102,
The embodiment of the present invention is not limited thereto.
WiFi belongs to short range wireless transmission technology, and wearable device can help user to receive and dispatch by WiFi module 102
Email, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1
WiFi module 102 is shown, but it is understood that, and it is not belonging to must be configured into for wearable device, it completely can root
It is omitted within the scope of not changing the essence of the invention according to needs.
Audio output unit 103 can be in call signal reception pattern, call mode, record in wearable device 100
When under the isotypes such as mode, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data that person stores in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit
103 can also provide audio output relevant to the specific function that wearable device 100 executes (for example, call signal reception sound
Sound, message sink sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
In one embodiment, wearable device 100 includes one or more cameras, by opening camera,
It can be realized the capture to image, realize the functions such as take pictures, record a video, the position of camera, which can according to need, to be configured.
Wearable device 100 further includes at least one sensor 105, for example, optical sensor, motion sensor and other
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ring
The light and shade of border light adjusts the brightness of display panel 1061, proximity sensor can when wearable device 100 is moved in one's ear,
Close display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions
The size of (generally three axis) acceleration, can detect that size and the direction of gravity, can be used to identify mobile phone posture when static
It (for example pedometer, is struck using (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function
Hit) etc..
In one embodiment, wearable device 100 further includes proximity sensor, can by using proximity sensor
Wearable device can be realized non-contact manipulation, provide more modes of operation.
In one embodiment, wearable device 100 further includes heart rate sensor, when wearing, by close to using
Person can be realized the detecting of heart rate.
In one embodiment, wearable device 100 can also include that fingerprint sensor can by reading fingerprint
Realize the functions such as safety verification.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
In one embodiment, display panel 1061 uses flexible display screen, and wearable using flexible display screen sets
For when wearing, screen is able to carry out bending, to more be bonded.Optionally, the flexible display screen can use OLED screen
Body and graphene screen body, in other embodiments, the flexible display screen is also possible to other display materials, the present embodiment
It is not limited thereto.
In one embodiment, the display panel 1061 of wearable device can take rectangle, ring when convenient for wearing
Around.In other embodiments, other modes can also be taken.
User input unit 107 can be used for receiving the number or character information of input, and generate and wearable device
User setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch behaviour of user on it or nearby
Make (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel
Operation near 1071), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touching
Two parts of detection device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch behaviour
Make bring signal, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.This
Outside, touch panel 1071 can be realized using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touching
Panel 1071 is controlled, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072
It can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operation
One of bar etc. is a variety of, specifically herein without limitation.
In one embodiment, one or more buttons have can be set in the side of wearable device 100.Button can be with
The various ways such as short-press, long-pressing, rotation are realized, to realize a variety of operating effects.The quantity of button can be different to be multiple
It can be applied in combination between button, realize a variety of operating functions.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing wearable device as two independent components, but in certain embodiments,
Touch panel 1071 and display panel 1061 can be integrated and be realized the function that outputs and inputs of wearable device, specifically herein
Without limitation.For example, processor 110 can be controlled when receiving the message informing of a certain application program by radio frequency unit 101
The message informing show in a certain predeterminable area of display panel 1061 by system, the predeterminable area and touch panel 1071 certain
One region is corresponding, can be to corresponding to area on display panel 1061 by carrying out touch control operation to a certain region of touch panel 1071
The message informing shown in domain is controlled.
Interface unit 108 be used as at least one external device (ED) connect with wearable device 100 can by interface.Example
Such as, external device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, You Xianhuo
Wireless data communications port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in wearable device 100 or can
For transmitting data between wearable device 100 and external device (ED).
In one embodiment, wearable device 100 interface unit 108 using contact structure, by contact with
Corresponding other equipment connection, realizes the functions such as charging, connection.Use contact can be with waterproof.
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of wearable device, utilizes various interfaces and the entire wearable device of connection
Various pieces, by running or execute the software program and/or module that are stored in memory 109, and call and be stored in
Data in memory 109 execute the various functions and processing data of wearable device, to carry out to wearable device whole
Monitoring.Processor 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and be adjusted to
Demodulation processor, wherein the main processing operation system of application processor, user interface and application program etc. are adjusted to demodulation process
Device mainly handles wireless communication.It is understood that the above-mentioned demodulation processor that is adjusted to can not also be integrated into processor 110.
Wearable device 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply
111 can be logically contiguous by power-supply management system and processor 110, thus charged by power-supply management system realization management,
The functions such as electric discharge and power managed.
Although Fig. 1 is not shown, wearable device 100 can also be including bluetooth module etc., and details are not described herein.It is wearable to set
Standby 100, by bluetooth, can connect with other terminal devices, realize communication and the interaction of information.
Fig. 2-Fig. 4 is please referred to, is the structure under a kind of a kind of embodiment of wearable device provided in an embodiment of the present invention
Schematic diagram.Wearable device in the embodiment of the present invention, including flexible screen.In wearable device expansion, flexible screen is in
Strip；When wearable device is in wearing state, flexible screen bending is annular in shape.Fig. 2 and Fig. 3 show wearable device
Structural schematic diagram when screen is unfolded, Fig. 4 show structural schematic diagram when wearable device screen-bending.
Based on above-mentioned each embodiment, it can be seen that if the equipment is wrist-watch, bracelet or wearable device
When, the screen of the equipment can not overlay device watchband region, can also be with the watchband region of overlay device.Here, this Shen
It please propose a kind of optional embodiment, in the present embodiment, the equipment for wrist-watch, bracelet or wearable can be set
Standby, the equipment includes screen and interconnecting piece.The screen can be flexible screen, and the interconnecting piece can be watchband.It can
Choosing, the screen of the equipment or the viewing area of screen can be partly or completely covered on the watchband of equipment.Such as Fig. 5
Shown, Fig. 5 is a kind of a kind of hardware schematic of embodiment of wearable device provided by the embodiments of the present application, the equipment
Screen extends to two sides, and part is covered on the watchband of equipment.In other embodiments, the screen of the equipment can also be with
It is all covered on the watchband of the equipment, the embodiment of the present application is not limited thereto.
Based on the hardware configuration of above-mentioned wearable device, each embodiment of the application method is proposed.
Embodiment one
Fig. 6 is best audio-video perception point a kind of implementation process of embodiment of acquisition methods provided by the embodiments of the present application
Schematic diagram；The executing subject of this method is wearable device shown in FIG. 1 to FIG. 5.It is shown in Figure 6, it is provided in this embodiment
Best audio-video perception point acquisition methods may comprise steps of:
Step S601, when user carries out video calling using wearable device, actual persons in real-time monitoring video clip
Face proportion.
In one embodiment, the wearable device is detecting that user when carrying out video calling, starts to open
The monitoring function of practical face proportion in video clip, the wearable device can show institute according to face in video clip
The practical face proportion is calculated in the gross area for accounting for elemental area size and video clip.
Step S602, the practical face proportion and the size for presetting best face proportion.
Wherein, the best face proportion refer to terminal be located at optimum visual perception point when video clip in face institute
Accounting example, the best face proportion are pre-configured with by user.
In one embodiment, the best audio-video perception point acquisition methods are before step S601 further include:
Optimum visual is found according to user's operation in the case where wearable device finds a view interface and perceives point, by the optimum visual sense
Face proportion is configured to the best face proportion in video clip at knowing；
Keep the wearable device be located at the best perception perception point it is constant, according to user's operation control described in can wear
Device plays built-in audio is worn, and controls the volume gradual change from big to small of the audio, optimal audio is found and perceives point, it will be best
The corresponding volume configuration of audio perception point is the best volume value.
Wherein, it is described in the case where wearable device finds a view interface according to user's operation find optimum visual perception point include:
Wearable device is found a view under interface, and user is prompted to be moved forward and backward the wearable device, in the mobile wearable device process of user
In face proportion in interface of finding a view can change correspondingly, stop mobile wearable setting when searching out best video perception point
It is standby, and face proportion in interface of finding a view at this time is recorded, it is described in best face proportion is stored in by the proportional arrangement
In wearable device.
Wherein, the searching optimal audio perception point includes: to be sought in audio volume from big to small progressive formation by user
It looks for optimal audio perception point to lock volume at this time when user finds best volume position, the volume value of audio at this time is matched
The best volume value is set to be stored in the wearable device.
Since the best human face ratio and best volume value are configured by user according to the optimal perceived point of itself,
Therefore the individual cultivation of optimal audio video-aware point may be implemented, further the user experience is improved.
Step S603 prompts user to draw if the practical face proportion is greater than the best face proportion
Remote the distance between the wearable device and user's face, at the same by the volume of video calling be adjusted to preset best volume value with
Under.
When the practical face proportion be greater than the best human face ratio when, illustrate at this time the wearable device away from
It is excessively close from user's face, so prompt user zooms out the distance between the wearable device and user's face, while in order to keep away
Exempt from that volume is excessive, the volume value of video calling is adjusted to best volume value or less.
In one embodiment, prompt user zooms out the distance between the wearable device and user's face and includes:
In video clip pop up prompting frame prompt user zoom out the wearable device between user's face at a distance from；Alternatively, logical
It crosses audio output prompt user and zooms out the distance between the wearable device and user's face；Alternatively, passing through above two side
Formula zooms out the distance between the wearable device and user's face in conjunction with prompt user.
In one embodiment, it is included below to be adjusted to the best volume value for the volume value that video is passed through: will
The volume of the video calling is adjusted to preset at the default volume position of best volume value below first.Wherein, described first is pre-
If volume position is voluntarily configured by user according to personal preference.
Step S604 prompts user to draw if the practical face proportion is less than the best face proportion
Nearly the distance between the wearable device and user's face, at the same by the volume of video calling be adjusted to the best volume value with
On.
When the practical face proportion be less than the best human face ratio when, illustrate at this time the wearable device away from
Too far from user's face, the distance between the wearable device and user's face so prompt user furthers, while in order to keep away
Exempt from that volume is too small, the volume value of video calling is adjusted to best volume value or more.
In one embodiment, further the distance between the wearable device and user's face of prompt user includes:
In video clip pop up prompting frame prompt user further the wearable device between user's face at a distance from；Alternatively, logical
Audio output prompt user is crossed to further the distance between the wearable device and user's face；Alternatively, passing through above two side
Formula furthers the distance between the wearable device and user's face in conjunction with prompt user.
In one embodiment, when by popped up in video clip prompting frame prompt user zoom in or out it is described can
When the distance between wearable device and user's face, for the ease of user's differentiation, corresponding prompt will can be furthered and zoomed out respectively
Frame is set as different colors.
In one embodiment, the volume value that video is passed through be adjusted to the best volume value or more include: by
The volume of the video calling is adjusted to preset at the second default volume position of best volume value or more.Wherein, described second is pre-
If volume position is voluntarily configured by user according to personal preference.
In one embodiment, when the practical face proportion be equal to the best face proportion, then mention
Show that user currently has been located in optimum visual perception point, please don't move the wearable device, while by the volume tune of video calling
To the best volume value.
Above as can be seen that best audio-video perception point acquisition methods provided in this embodiment described due to wearing in advance
The best audio-video perception corresponding best face proportion of point of configuration in equipment and best volume value are worn, it is subsequent to be used in user
When wearable device carries out video calling, practical face proportion in real-time monitoring video clip compares shared by the practical face
When example is greater than best face proportion, user is prompted to zoom out the distance between terminal and user's face, and by video calling sound
Amount is adjusted to best volume value or less；When practical face proportion is less than best face proportion, user is prompted to further end
The distance between end and user's face, and video calling volume is adjusted to best volume value or more, so that user is in video
The dual high-quality experience of vision and the sense of hearing can be obtained in communication process.
Embodiment two
Fig. 7 is best audio-video perception point a kind of implementation process of embodiment of acquisition methods provided by the embodiments of the present application
Schematic diagram；The executing subject of this method is wearable device shown in FIG. 1 to FIG. 5.It is shown in Figure 7, it is provided in this embodiment
Best audio-video perceives point acquisition methods
Step S701, when user carries out video calling using wearable device, actual persons in real-time monitoring video clip
Face proportion.
Step S702, the practical face proportion and the size for presetting best face proportion.
It should be noted that the implementation of step S701, step S702 due to respectively with step in a upper embodiment
S601, the implementation of step S602 are identical, therefore details are not described herein.
Step S703 prompts user to draw if the practical face proportion is greater than the best face proportion
Remote the distance between the wearable device and user's face, at the same by the volume of video calling be adjusted to preset best volume value with
Under.
In one embodiment, step S703 is specifically included:
If the practical face proportion is greater than the best face proportion, calculate shared by the practical face
The first difference between ratio and the best face proportion；
According to first difference calculate the wearable device reach needed for best video perception point mobile first away from
From the first distance is exported to user, user is made to zoom out the wearable device and user face according to the first distance
The distance between portion, while the volume of video calling being adjusted to preset best volume value or less.
Wherein, the size of corresponding face proportion is not when wearable device is located at different location, in video clip
Together, and between the distance between wearable device and user's face and face proportion it is inversely proportional, i.e. wearable device and use
The distance between family face is remoter, and the corresponding face proportion value in the position place is smaller.In the wearable device in advance
Be stored with inverse ratio coefficient between the distance and face proportion obtained by training study, subsequently through first difference and
The first distance can be calculated in the inverse ratio coefficient.
In one embodiment, it is described be adjusted to the volume of video calling to preset best volume value it is included below:
The current volume value for obtaining the video calling, according to the first distance and the best volume value calculating
Wearable device in the corresponding first object volume value of optimal audio perception point of current location, calculate the current volume value with
Difference between the first object volume value, the difference between the current volume value and the first object volume value is defeated
Out to user, make user that the volume of the video calling are adjusted to the first object volume value according to volume difference.
Wherein, when wearable device is located at different location, corresponding best volume value it is of different sizes, and wearable set
It is standby to directly proportional between best volume value the distance between with user's face, i.e. the distance between wearable device and user's face
Remoter, the corresponding best volume value in the position place is bigger.It is previously stored in the wearable device and is obtained by training study
Direct ratio coefficient between the distance obtained and best volume value, can calculate subsequently through the first distance and the direct ratio coefficient
The first object volume value out.
Step S704 prompts user to draw if the practical face proportion is less than the best face proportion
Nearly the distance between the wearable device and user's face, at the same by the volume of video calling be adjusted to the best volume value with
On.
In one embodiment, step S704 is specifically included:
The practical face proportion is less than the best face proportion, then calculates the shared ratio of the practical face
The second difference between example and the best face proportion；
According to second difference calculate the wearable device reach needed for best video perception point mobile second away from
From the second distance is exported to user, user is made to be furthered the wearable device and user face according to the second distance
The distance between portion, while the volume of video calling being adjusted to preset best volume value or more.
In one embodiment, it is described be adjusted to the volume of video calling to preset best volume value or more include:
The current volume value for obtaining the video calling, according to the second distance and the best volume value calculating
Wearable device in the corresponding second target sound magnitude of optimal audio perception point of current location, calculate the current volume value with
Difference between the second target sound magnitude, the difference between the current volume value and the second target sound magnitude is defeated
Out to user, make user that the volume of the video calling are adjusted to the second target sound magnitude according to volume difference.
The described in the calculation of second distance described in the step and the second target sound magnitude and step S703
One distance is identical with the calculation of the second target sound magnitude, and referring specifically to step S703, details are not described herein.
Step S705, user zoom in or out the wearable device between user's face at a distance from during,
If monitoring, practical face proportion is equal to the best face proportion in the video clip, prompts user to stop
The mobile wearable device, while the volume of the video calling is adjusted to the best volume value.
In one embodiment, when user according to prompt information adjust the wearable device position during, institute
The practical face proportion of user in video clip can be continued to monitor by stating wearable device, when monitoring practical face proportion
When equal to the best face proportion, user is prompted currently to reach best view in such a way that audio and/or video combine
Frequency perception point, please don't move the wearable device, while the volume of the video calling is transferred to the best volume value, this
Sample both family can be used to get the optimum experiences of audio and video.
Above as can be seen that relative to a upper embodiment, best audio-video perception point provided in this embodiment is due to can
The distance that wearable device currently reaches mobile needed for best video perception point is accurately calculated, and reaches optimal audio sense
The volume adjusted needed for knowing a little, so as to make user that can be quickly obtained vision and the sense of hearing in video call process
Dual high-quality experience, further the user experience is improved.
Embodiment three
Fig. 8 is best audio-video perception point a kind of structural representation of embodiment of acquisition system provided by the embodiments of the present application
Figure.For ease of description, it illustrate only part related to the present embodiment.
It is shown in Figure 8, best audio-video perception point acquisition system 8 provided in this embodiment, comprising:
Detection unit 81 is used for when user carries out video calling using wearable device, in real-time monitoring video clip
Practical face proportion；
Comparing unit 82, for the practical face proportion and the size for presetting best face proportion；
First control unit 83, if being greater than the best face proportion for the practical face proportion,
Prompt user zooms out the distance between the wearable device and user's face, while the volume of video calling being adjusted to preset most
Below good news magnitude；
Second control unit 84, if being less than the best face proportion for the practical face proportion,
Prompt user furthers the distance between the wearable device and user's face, at the same by the volume of video calling be adjusted to described in most
It is more than good news magnitude.
It is provided most in the best audio-video perception point acquisition system and above-described embodiment one or embodiment two of the present embodiment
Good news video-aware point acquisition methods belong to same design, and specific implementation process is shown in embodiment of the method in detail, and method is implemented
Technical characteristic in example is corresponding applicable in this apparatus embodiments, and which is not described herein again.
It will appreciated by the skilled person that whole or certain steps in the present embodiment disclosed method, can be with
It is implemented as software, firmware, hardware and its combination appropriate.
Example IV
Fig. 9 is the structural schematic diagram of wearable device provided by the embodiments of the present application embodiment always.For the ease of saying
It is bright, it illustrate only part related to the present embodiment.
Shown in Figure 9, wearable device 9 provided in this embodiment includes: memory 91, processor 92 and is stored in institute
State the computer program 93 that can be run on memory 91 and on the processor 92；The computer program 93 is by the processing
The step of best audio-video perception point acquisition methods as described in above-described embodiment one or embodiment two are realized when device 92 executes.
The best audio-video perception point provided in the wearable device and above-described embodiment one or embodiment two of the present embodiment
Acquisition methods belong to same design, and specific implementation process is shown in embodiment of the method in detail, and the technical characteristic in embodiment of the method
Corresponding in this apparatus embodiments to be applicable in, which is not described herein again.
It will appreciated by the skilled person that whole or certain steps in the present embodiment disclosed method, can be with
It is implemented as software, firmware, hardware and its combination appropriate.
Embodiment five
The embodiment of the present application also provides a kind of computer readable storage medium, stores on the computer readable storage medium
There is computer program, when the computer program is executed by processor, realizes the most good news as described in embodiment one or embodiment
The step of video-aware point acquisition methods.
The most good news provided in the computer readable storage medium and above-described embodiment one or embodiment two of the present embodiment regard
Frequency perception point acquisition methods belong to same design, and specific implementation process is shown in embodiment of the method in detail, and in embodiment of the method
Technical characteristic is corresponding in this apparatus embodiments to be applicable in, and which is not described herein again.
It will appreciated by the skilled person that whole or certain steps in the present embodiment disclosed method, can be with
It is implemented as software, firmware, hardware and its combination appropriate.
In hardware embodiment, the division between functional module/unit referred in the above description is not necessarily corresponded to
In the division of physical assemblies；If for example, a physical assemblies can have multiple functions or a function or step can be by
Dry physical assemblies cooperation executes.Certain physical assemblies or all physical assemblies may be implemented as by processor, such as central processing
The software that device, digital signal processor or microprocessor execute, is perhaps implemented as hardware or is implemented as integrated circuit,
Such as specific integrated circuit.Such software can be distributed on a computer-readable medium, and computer-readable medium may include meter
Calculation machine storage medium (or non-transitory medium) and communication media (or fugitive medium).As known in those of ordinary skill in the art
, term computer storage medium is included in for storing information (such as computer readable instructions, data structure, program module
Or other data) any method or technique in implement volatile and non-volatile, removable and nonremovable medium.It calculates
Machine storage medium includes but is not limited to RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital versatile disc
(DVD) or other optical disc storages, magnetic holder, tape, disk storage or other magnetic memory apparatus or can be used for storing desired
Information and any other medium that can be accessed by a computer.In addition, known to a person of ordinary skill in the art be, communication
Medium generally comprises computer readable instructions, data structure, program module or such as carrier wave or other transmission mechanisms etc
Other data in modulated data signal, and may include any information delivery media.
Above by reference to Detailed description of the invention preferred embodiment of the present application, not thereby limit to the interest field of the application.This
Field technical staff does not depart from made any modifications, equivalent replacements, and improvements in scope of the present application and essence, should all be at this
Within the interest field of application.
Claims (10)
1. a kind of best audio-video perception point acquisition methods characterized by comprising
When user carries out video calling using wearable device, practical face proportion in real-time monitoring video clip；
Compare the practical face proportion and presets the size of best face proportion；
If the practical face proportion is greater than the best face proportion, user is prompted to zoom out described wearable set
It is standby the distance between with user's face, while the volume of video calling being adjusted to preset best volume value or less；
If the practical face proportion is less than the best face proportion, user is prompted to further described wearable set
It is standby the distance between with user's face, while the volume of video calling is adjusted to the best volume value or more.
2. best audio-video perception point acquisition methods as described in claim 1, which is characterized in that the best audio-video perception
Point acquisition methods further include:
User zoom in or out the wearable device between user's face at a distance from during, if monitoring the view
Practical face proportion is equal to the best face proportion in frequency interface, then prompts user to stop movement described wearable
Equipment, while the volume of the video calling is adjusted to the best volume value.
3. best audio-video perception point acquisition methods as described in claim 1, which is characterized in that set in user using wearable
When standby progress video calling, in real-time monitoring video clip before practical face proportion further include:
Optimum visual is found according to user's operation in the case where wearable device finds a view interface and perceives point, the optimum visual is perceived into point
Face proportion is configured to the best face proportion in place's video clip；
It keeps the wearable device to be located at best perception perception point constant, wearable is set according to user's operation control is described
It is standby to play built-in audio, and the volume gradual change from big to small of the audio is controlled, it finds optimal audio and perceives point, by optimal audio
The corresponding volume configuration of perception point is the best volume value.
4. best audio-video perception point acquisition methods as described in claim 1, which is characterized in that if shared by the practical face
Ratio be greater than the best face proportion, then prompt user zoom out between the wearable device and user's face away from
From, while being adjusted to the volume of video calling to preset best volume value included below:
If the practical face proportion is greater than the best face proportion, the practical face proportion is calculated
With the first difference between the best face proportion；
The wearable device, which is calculated, according to first difference reaches first distance mobile needed for best video perception point, it will
The first distance is exported to user, zooms out user between the wearable device and user's face according to the first distance
Distance, while the volume of video calling being adjusted to preset best volume value or less.
5. best audio-video perception point acquisition methods as described in claim 1, which is characterized in that if shared by the practical face
Ratio be less than the best face proportion, then prompt user further between the wearable device and user's face away from
From, while the volume of video calling is adjusted to the best volume value or more and includes:
The practical face proportion be less than the best face proportion, then calculate the practical face proportion and
The second difference between the best face proportion；
The wearable device, which is calculated, according to second difference reaches second distance mobile needed for best video perception point, it will
The second distance is exported to user, and user is made to be furthered between the wearable device and user's face according to the second distance
Distance, while the volume of video calling being adjusted to preset best volume value or more.
6. best audio-video perception point acquisition methods as described in claim 1, which is characterized in that the sound by video calling
Amount is adjusted to preset best volume value included below:
The volume of the video calling is adjusted to preset at the default volume position of best volume value below first.
7. best audio-video perception point acquisition methods as described in claim 1, which is characterized in that the sound by video calling
Amount is adjusted to preset best volume value or more
The volume of the video calling is adjusted to preset at the second default volume position of best volume value or more.
8. a kind of best audio-video perception point acquisition system characterized by comprising
Detection unit is used for when user carries out video calling using wearable device, actual persons in real-time monitoring video clip
Face proportion；
Comparing unit, for the practical face proportion and the size for presetting best face proportion；
First control unit prompts to use if being greater than the best face proportion for the practical face proportion
Zoom out the distance between the wearable device and user's face at family, while the volume of video calling being adjusted to preset best volume
Value is following；
Second control unit prompts to use if being less than the best face proportion for the practical face proportion
Further the distance between the wearable device and user's face at family, while the volume of video calling is adjusted to the best volume
It is more than value.
9. a kind of wearable device, which is characterized in that the wearable device includes: memory, processor and is stored in described
On memory and the computer program that can run on the processor；It is real when the computer program is executed by the processor
Now the step of method as described in any one of claims 1 to 7.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program, when the computer program is executed by processor, the step of realizing method as described in any one of claims 1 to 7.
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