CN106686369A - Method for controlling video playing at 3D display mode and mobile terminal - Google Patents
Method for controlling video playing at 3D display mode and mobile terminal Download PDFInfo
- Publication number
- CN106686369A CN106686369A CN201611235612.4A CN201611235612A CN106686369A CN 106686369 A CN106686369 A CN 106686369A CN 201611235612 A CN201611235612 A CN 201611235612A CN 106686369 A CN106686369 A CN 106686369A
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- sounding body
- screen display
- audio frequency
- mobile terminal
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
-
- 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
Abstract
The invention provides a method for controlling video playing at 3D display mode. At the 3D display mode, the method includes the following steps: detecting the position and 2D area of a sound-producing body that is displayed in a screen; on the basis of the position of the sound-producing body, selecting a first loudspeaker and/or a second loudspeaker to play the video played by the sound-producing body; based on the 2D area which is displayed by the sound-producing body in the screen, adjusting the volume of the video played by the sound-producing body. According to the invention, the method can achieve consistency of visual and auditory sense when a user watches a 3D landscape, and improves user experience.
Description
Technical field
The present invention relates to communication technical field, the control method of espespecially a kind of 3D display patterns subaudio frequency broadcasting and movement are eventually
End.
Background technology
Bore hole 3D display is not needing any auxiliary equipment (such as 3D glasses, head using two characteristics with parallax of people
Helmet etc.) in the case of, you can obtain the display system of the lifelike stereoscopic image with space, depth.Bore hole 3D display is by 3D
Three-dimensional non-real end, playout software, Software for producing, the part of application technology four composition, are to collect optics, photography, electronic computer, from
The modern high technology technologies such as dynamic control, software, 3D cartoon making are in the crossed space reality system of one.Bore hole 3D display is drawn
Middle things both can have been protruded from outside picture, also can be hidden in deeply among picture.It is beautiful in colour, well arranged, vivid, vivid such as
It is raw, it is three dimensional stereo image truly.Naked-eye stereoscopic image is with its true lively expressive force, the environment of graceful high pressure
Appeal, the visual impact of strong shock is deep to be favored by consumers in general.
At present, the bore hole 3D display effect in terminal simply simply solves a visual 3D display problem, and
Sound is combined together with 3D display effects without real；It is easy to allow user cognition to show with 3D and thinks disconnection, is unfavorable for
Immersion is experienced.
The content of the invention
In order to solve above-mentioned technical problem, the control that a kind of 3D display patterns subaudio frequency is played is embodiments provided
Method and mobile terminal, so that user reaches the uniformity of vision and the sense of hearing when 3D scenes are watched, improve Consumer's Experience.
In order to reach the object of the invention, the controlling party that a kind of 3D display patterns subaudio frequency is played is embodiments provided
Method, is applied to mobile terminal, and the mobile terminal includes the first loudspeaker and the second loudspeaker, including：
Under the 3D display patterns, position and two-dimensional areas of the sounding body in screen display is detected；
Position according to the sounding body in screen display selects first loudspeaker and/or the second loudspeaker to play
The audio frequency that the sounding body sends；
Two-dimensional areas according to the sounding body in screen display adjust the loudness that the sounding body sends audio frequency.
Alternatively, the position according to the sounding body in screen display selects first loudspeaker and/or the
Two loudspeakers play the audio frequency that the sounding body sends, including：
When in the first area of close described first loudspeaker that the sounding body is in screen display, select described
First loudspeaker plays the audio frequency that the sounding body sends；
When in the zone line of close described second loudspeaker that the sounding body is in screen display, select described
First loudspeaker and the second loudspeaker play the audio frequency that the sounding body sends；
When the sounding body is in the second area in screen display, second loudspeaker is selected to play described sending out
The audio frequency that sound body sends.
Alternatively, the two-dimensional areas according to the sounding body in screen display adjust the sounding body and send audio frequency
Loudness, including：
The size of two-dimensional areas of the sounding body in screen display often reduces designated value, then send the sounding body
The loudness of audio frequency reduces first and specifies decibel；The size of two-dimensional areas of the sounding body in screen display often increases the finger
Definite value, then specify decibel by the loudness increase described first that the sounding body sends audio frequency.
Alternatively, during the position and two-dimensional areas in the detection sounding body in screen display, also include：
Such as detect background sound or detect multiple sounding bodies simultaneously sounding, then using first loudspeaker and described the
Two loudspeakers alternately play the sound that the background sound or the plurality of sounding body are simultaneously emitted by.
Alternatively, it is described that the background sound or described is alternately played using first loudspeaker and second loudspeaker
During the sound that multiple sounding bodies are simultaneously emitted by, adjust first loudspeaker and second loudspeaker plays the loudness phase of audio frequency
Differ from second and specify decibel.
A kind of mobile terminal, including the first loudspeaker and the second loudspeaker, also include：
Detection module, under 3D display patterns, detecting position and two-dimensional areas of the sounding body in screen display；
Play control module, for the position according to the sounding body in screen display first loudspeaker is selected
And/or second loudspeaker plays the audio frequency that the sounding body sends；According to two dimension of the sounding body in screen display
Area adjusts the loudness that the sounding body sends audio frequency.
Alternatively, the play control module, described in the position according to the sounding body in screen display selects
The audio frequency that first loudspeaker and/or second loudspeaker broadcasting sounding body send includes：When the sounding body is in screen
When in the first area of close described first loudspeaker in curtain display, select first loudspeaker to play the sounding body and send out
The audio frequency for going out；When the sounding body is in the zone line in screen display, first loudspeaker and second is selected to raise
Sound device plays the audio frequency that the sounding body sends；When the sounding body is in close described second loudspeaker in screen display
When in second area, second loudspeaker is selected to play the audio frequency that the sounding body sends.
Alternatively, the play control module, the two-dimensional areas according to the sounding body in screen display are adjusted
The sounding body sends the loudness of audio frequency to be included：The size of two-dimensional areas of the sounding body in screen display often reduces specified
Value, then reduce the loudness that the sounding body sends audio frequency first and specify decibel；Two dimension of the sounding body in screen display
The size of area often increases the designated value, then the loudness increase described first that the sounding body sends audio frequency is specified into decibel.
Alternatively, the detection module, in the mistake of position and two-dimensional areas of the detection sounding body in screen display
Cheng Zhong, also includes：Such as detect background sound or detect multiple sounding bodies sounding simultaneously, notify the play control module；
The play control module, after receiving notice, is replaced using first loudspeaker and second loudspeaker
Play the sound that the background sound or the plurality of sounding body are simultaneously emitted by.
Alternatively, the play control module, using first loudspeaker and second loudspeaker institute is alternately played
When stating the sound that background sound or the plurality of sounding body are simultaneously emitted by, adjust first loudspeaker and second loudspeaker is broadcast
The loudness difference second of playback frequency specifies decibel.
To sum up, control method and mobile terminal that a kind of 3D display patterns subaudio frequency is played are embodiments provided,
Existing 3D Display Techniques and twin loudspeaker technology are make use of, both are combined, not only ensure the bore hole 3D effect in screen,
It is that user builds a kind of immersion experience for meeting human visual, the sense of hearing simultaneously by the cooperation of twin loudspeaker.
Other features and advantages of the present invention will be illustrated in the following description, also, the partly change from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by specification, rights
Specifically noted structure is realizing and obtain in claim and accompanying drawing.
Description of the drawings
Accompanying drawing is used for providing further understanding technical solution of the present invention, and constitutes a part for specification, with this
The embodiment of application for explaining technical scheme, does not constitute the restriction to technical solution of the present invention together.
Fig. 1 is the hardware architecture diagram of the mobile terminal for realizing that each embodiment of the invention is optional；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the schematic diagram of the loudspeaker of the mobile terminal of the embodiment of the present invention；
Fig. 4 realizes stereosonic audio hardware block diagram for the embodiment of the present invention；
The schematic diagram that Fig. 5 is designed for the magnetic structure of the receiver of the embodiment of the present invention；
Fig. 6 is the schematic diagram of the magnetic structure design of traditional receiver；
The flow chart of the control method that Fig. 7 is played for a kind of 3D display patterns subaudio frequency of the embodiment of the present invention；
Fig. 8 shows the schematic diagram of scene for the 3D of the embodiment of the present invention；
Fig. 9 is the schematic diagram of the mobile terminal of the embodiment of the present invention.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for be conducive to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration for realizing the optional mobile terminal of each embodiment of the invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups for illustrating
Part.More or less of component can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal generated before the server or reception of broadcast singal and/or broadcast related information and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is receiving.Broadcast singal can be present in a variety of manners, and for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), Radio Data System, the received terrestrial digital broadcasting integrated service of forward link media (MediaFLO@)
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee TM etc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 is calculated from three or more satellites
Range information and correct time information and for calculate Information application triangulation, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method for calculating position and temporal information is defended using three
The error of star and the position that calculated by using other satellite correction and temporal information.Additionally, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 1220, the static map that 121 pairs, camera is obtained in Video Capture pattern or image capture mode by image capture apparatus
The view data of piece or video is processed.Picture frame after process may be displayed on display unit 151.At Jing cameras 121
Picture frame after reason can be stored in memory 160 (or other storage mediums) or via wireless communication unit 110 and carry out
Send, two or more cameras 1210 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone relation mould
Sound (voice data) is received via microphone in formula, logging mode, speech recognition mode etc. operational mode, and can be by
Such acoustic processing is voice data.Audio frequency (voice) data after process can be changed in the case of telephone calling model
For the form output of mobile communication base station can be sent to via mobile communication module 112.Microphone 122 can implement all kinds
Noise eliminate (or suppress) algorithm eliminating (or suppression) in the noise for receiving and producing during sending audio signal or
Person disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection is due to the sensitive component of the change of touched and caused resistance, pressure, electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon in the form of layer on display unit 151, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, and (for example, mobile terminal 1 00 opens or closes shape
State), the presence or absence of contact (that is, touch input), the mobile terminal of the position of mobile terminal 1 00, user for mobile terminal 1 00
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or closed.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can will be combined below including proximity transducer 1410
Touch-screen to this being described.
Interface unit 170 is connected the interface that can pass through with mobile terminal 1 00 as at least one external device (ED).For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for device of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage uses each of mobile terminal 1 00 for verifying user
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for receive from
The input (for example, data message, electric power etc.) of external device (ED) and the input for receiving is transferred in mobile terminal 1 00
One or more elements can be used for the transmission data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing to pass through it by electricity
Power from base provide to mobile terminal 1 00 path or can serve as allow from base be input into various command signals pass through its
It is transferred to the path of mobile terminal.Can serve as recognizing that mobile terminal is from the various command signals or electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio frequency and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia files
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when the display unit 151 and touch pad touch-screen with formation superposed on one another in the form of layer, display unit
151 can serve as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user from outside viewing, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 1 00 can include two or more display units (or other display devices), for example, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection and touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
The terminal of the present embodiment includes two loudspeakers, as shown in figure 3, can be respectively provided with the top of terminal and bottom
Loudspeaker 1521 and loudspeaker 1522.
To realize stereosonic audio hardware block diagram, dio Output Modules 152 include audio frequency DSP (Digital to Fig. 4
Signal Process, Digital Signal Processing), audio frequency DSP includes L channel/earpiece module and R channel module, wherein, Zuo Sheng
Road/earpiece module connects receiver/loudspeaker by audio frequency power amplifier, and R channel module connects Speaker by audio frequency power amplifier
Box (loudspeaker enclosure).
Receiver/the loudspeaker of the application employs the pioneering 5 magnetic structures design of receiver, as shown in figure 5, this receiver/
Loudspeaker is developed by supplier AAC (Advanced Audio Coding, Advanced Audio Coding), makes receiver sensitivity significantly
Improve.Fig. 6 is the schematic diagram of traditional receiver design, and traditional receiver adopts 3 magnetic Circuit Designs, and sensitivity is not high, and the application is adopted
The purposes of stereo loudspeaker is more suitable for the receiver of 5 magnetic Circuit Designs, stereophonic effect is preferable.
Alarm unit 153 can provide output so that event is notified to mobile terminal 1 00.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can in a different manner provide output with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incomingcommunication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.By providing such tactile output, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program for the process and control operation performed by controller 180 etc., Huo Zheke
With the data (for example, telephone directory, message, still image, video etc.) for temporarily storing own Jing outputs or will export.And
And, memory 160 can be storing the vibration of various modes with regard to exporting when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can be constructed in controller 180, or is so structured that and control
Device processed 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input for performing on the touchscreen or figure
Piece draws input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Appropriate electric power needed for part and component.
Various embodiments described herein can be with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.For hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
Implementing, in some cases, such embodiment can be implemented at least one in electronic unit in controller 180.
For software is implemented, the embodiment of such as process or function can with allow to perform the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, own Jing describes mobile terminal according to its function.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is used as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 1 00 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operating.
The communication system that mobile terminal wherein of the invention is operable to is described referring now to Fig. 2.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
If any one that back haul link can be in the interface that Ganji knows is constructing, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that as shown in Figure 2 system can include multiple BSC2750.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion that line is covered is radially away from BS270.Or, each subregion can by for diversity reception two or more
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and each frequency distribution has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersects can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.As shown in Figure 1 broadcasting reception module 111 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.As shown in Figure 1 GPS module 115 is generally configured to coordinate to obtain the positioning wanted letter with satellite 300
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use can track the position of mobile terminal other
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.BSC275 is also by the number for receiving
According to MSC280 is routed to, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, the inventive method each embodiment is proposed.
Embodiment one
The flow chart of the control method that Fig. 7 is played for a kind of 3D display patterns subaudio frequency of the embodiment of the present invention, this enforcement
The mobile terminal of example has the first loudspeaker and the second loudspeaker, as shown in fig. 7, comprises following steps：
Step 701, under 3D display patterns, detect position and two-dimensional areas of the sounding body in screen display；
Step 702, position selection first loudspeaker according to the sounding body in screen display and/or second are raised
Sound device plays the audio frequency that the sounding body sends；Two-dimensional areas according to the sounding body in screen display adjust the sounding
Body sends the loudness of audio frequency.
The method of the present embodiment, under 3D display patterns, the position according to sounding body in screen display is selecting to raise one's voice
Device plays the audio frequency that the sounding body sends, and existing 3D Display Techniques and twin loudspeaker both techniques are combined, no
Only ensure the bore hole 3D effect in screen, while the cooperation for passing through twin loudspeaker, be user build one kind meet human visual,
The immersion experience of the sense of hearing.
Embodiment two
Fig. 8 shows the schematic diagram of scene for the 3D of the embodiment of the present invention, and the sounding body R of the present embodiment is moved to from region A
Zone line B, then region C is moved to by zone line B, during this, the mobile position of mobile terminal real-time detection sounding body R
Put, loudspeaker is used according to the control of the shift position of sounding body R.
As shown in figure 8, mobile terminal detects sounding body R in region A, sounding body R is played using loudspeaker 81 and is sent out
The sound for going out；When detecting sounding body R and moving to zone line B, then played simultaneously using loudspeaker 81 and loudspeaker 82 and sent out
The sound that sound body R sends；When detecting sounding body R and moving to region C, play what sounding body R sent using loudspeaker 82
Sound.
Meanwhile, mobile terminal can also detect the size change of sounding body R two dimensions in screen display, according to sounding
The size of body R two dimensions in screen display is adjusting the loudness that sounding body R sends sound.For example, sounding body R is aobvious in screen
Show the loudness change of change correspondence 10db (decibel) of the area of per square millimeter of the area of middle two dimension (can enter according to concrete difference
The corresponding parameter regulation of row), i.e. as sounding body R, the area of two dimension often increases 1 square millimeter in screen display, correspondingly rings
Degree heightens 10db；As sounding body R, the area of two dimension often reduces 1 square millimeter in screen display, and correspondingly loudness reduces 10db.
In an alternative embodiment, such as mobile terminal is detected and have in screen display plural sounding body, then can be with
Respectively the position of real-time detection sounding body movement, chooses corresponding according to the respective position for moving to respectively according to mentioned above
Loudspeaker according to respective two-dimensional areas size sends sound adjusting sounding body playing the sound for each sending respectively
Loudness.
In an alternative embodiment, such as mobile terminal detects background sound, or detect multiple sounding bodies simultaneously sounding when,
Noisy multiple sounding bodies can be defaulted as into an entirety is carrying out sounding, in this case, can adopt the He of loudspeaker 81
Loudspeaker 82 is alternately played, and the loudness difference that loudspeaker 81 and loudspeaker 82 play out sound can be allowed to specify decibel (for example,
10db) replacing sounding, far and near different noisy sense is built.
Embodiment three
Fig. 9 is the schematic diagram of the mobile terminal of the embodiment of the present invention, and the mobile terminal 900 of the present embodiment has loudspeaker
901 and loudspeaker 902, as shown in figure 9, the mobile terminal 900 of the present embodiment includes：
Detection module 903, under 3D display patterns, detecting position and two-dimensional surface of the sounding body in screen display
Product；
Play control module 904, for the position in screen display according to the sounding body select loudspeaker 901 and/
Or loudspeaker 902 plays the audio frequency that the sounding body sends；Two-dimensional areas according to the sounding body in screen display are adjusted
The sounding body sends the loudness of audio frequency.
The mobile terminal of the present embodiment, under 3D display patterns, the position according to sounding body in screen display is selecting
Loudspeaker plays the audio frequency that the sounding body sends, and existing 3D Display Techniques are mutually tied with twin loudspeaker both techniques
Close, not only ensure the bore hole 3D effect in screen, be that user builds one kind and meets human body while the cooperation for passing through twin loudspeaker
Vision, the immersion experience of the sense of hearing.
In an optional embodiment, play control module 904, the position according to the sounding body in screen display
Put and select loudspeaker 901 and/or loudspeaker 902 to play the audio frequency that the sounding body sends to include：When the sounding body is in screen
When in the first area of the close loudspeaker 901 in curtain display, loudspeaker 901 is selected to play the audio frequency that the sounding body sends；
When the sounding body is in the zone line in screen display, loudspeaker 901 and loudspeaker 902 is selected to play the sounding
The audio frequency that body sends；When in the second area of the close loudspeaker 902 that the sounding body is in screen display, select to raise one's voice
Device 902 plays the audio frequency that the sounding body sends.
In an optional embodiment, play control module 904, it is described according to the sounding body in screen display two
The loudness that the dimension area regulation sounding body sends audio frequency includes：The size of two-dimensional areas of the sounding body in screen display
Often reduce designated value, then the loudness that the sounding body sends audio frequency is reduced into first and specify decibel；The sounding body is aobvious in screen
The size of the two-dimensional areas in showing often increases the designated value, then the sounding body is sent the loudness increase described first of audio frequency
Specified decibel.
In an optional embodiment, detection module 903, in position and two of the detection sounding body in screen display
During dimension area, also include：Such as detect background sound or detect multiple sounding bodies sounding simultaneously, notify that described broadcasting is controlled
Molding block；
Play control module 904, after receiving notice, alternately the background is played using loudspeaker 901 and loudspeaker 902
The sound that sound or the plurality of sounding body are simultaneously emitted by.
In an optional embodiment, play control module 904 alternately plays institute using loudspeaker 901 and loudspeaker 902
When stating the sound that background sound or the plurality of sounding body are simultaneously emitted by, adjust loudspeaker 901 and loudspeaker 902 plays the sound of audio frequency
Degree difference second specifies decibel.
The mobile terminal of the present embodiment make use of existing 3D Display Techniques and twin loudspeaker technology, and both are combined,
Not only ensure the bore hole 3D effect in screen, be that user builds one kind and meets human body and regards while the cooperation for passing through twin loudspeaker
Feel, the immersion of the sense of hearing is experienced.
It should be noted that the loudspeaker 901 and loudspeaker 902 in the mobile terminal 900 of present invention offer can be arranged
In dio Output Modules 152 in FIG, detection module 903 and play control module 904 can arrange control in FIG
In device 180.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
His property is included, so that a series of process, method, article or device including key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer takes
Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Although disclosed herein embodiment as above, described content is only to readily appreciate the present invention and adopt
Embodiment, is not limited to the present invention.Technical staff in any art of the present invention, is being taken off without departing from the present invention
On the premise of the spirit and scope of dew, any modification and change, but the present invention can be carried out in the form and details implemented
Scope of patent protection, still must be defined by the scope of which is defined in the appended claims.
Claims (10)
1. the control method that a kind of 3D display patterns subaudio frequency is played, is applied to mobile terminal, and the mobile terminal includes first
Loudspeaker and the second loudspeaker, it is characterised in that include：
Under the 3D display patterns, position and two-dimensional areas of the sounding body in screen display is detected；
Position according to the sounding body in screen display is selected described in first loudspeaker and/or the broadcasting of the second loudspeaker
The audio frequency that sounding body sends；
Two-dimensional areas according to the sounding body in screen display adjust the loudness that the sounding body sends audio frequency.
2. the control method that a kind of 3D display patterns subaudio frequency according to claim 1 is played, it is characterised in that described
Position according to the sounding body in screen display selects first loudspeaker and/or the second loudspeaker to play the sounding body
The audio frequency for sending, including：
When in the first area of close described first loudspeaker that the sounding body is in screen display, described first is selected
Loudspeaker plays the audio frequency that the sounding body sends；
When in the zone line of close described second loudspeaker that the sounding body is in screen display, described first is selected
Loudspeaker and the second loudspeaker play the audio frequency that the sounding body sends；
When the sounding body is in the second area in screen display, second loudspeaker is selected to play the sounding body
The audio frequency for sending.
3. the control method that a kind of 3D display patterns subaudio frequency according to claim 1 is played, it is characterised in that described
Two-dimensional areas according to the sounding body in screen display adjust the loudness that the sounding body sends audio frequency, including：
The size of two-dimensional areas of the sounding body in screen display often reduces designated value, then the sounding body is sent into audio frequency
Loudness reduce first specify decibel；The size of two-dimensional areas of the sounding body in screen display often increases described specifying
Value, then specify decibel by the loudness increase described first that the sounding body sends audio frequency.
4. the control method that a kind of 3D display patterns subaudio frequency according to any one of claim 1-3 is played, its feature exists
During the position and two-dimensional areas of the detection sounding body in screen display, also including：
Such as detect background sound or detect multiple sounding bodies sounding simultaneously, then raised using first loudspeaker and described second
Sound device alternately plays the sound that the background sound or the plurality of sounding body are simultaneously emitted by.
5. the control method that a kind of 3D display patterns subaudio frequency according to claim 4 is played, it is characterised in that
It is described that the background sound or the plurality of sounding body are alternately played using first loudspeaker and second loudspeaker
During the sound being simultaneously emitted by, the loudness difference second for adjusting first loudspeaker and second loudspeaker broadcasting audio frequency is specified
Decibel.
6. a kind of mobile terminal, including the first loudspeaker and the second loudspeaker, it is characterised in that also include：
Detection module, under 3D display patterns, detecting position and two-dimensional areas of the sounding body in screen display；
Play control module, for the position in screen display according to the sounding body select first loudspeaker and/or
Second loudspeaker plays the audio frequency that the sounding body sends；Two-dimensional areas according to the sounding body in screen display are adjusted
Save the loudness that the sounding body sends audio frequency.
7. mobile terminal according to claim 6, it is characterised in that
The play control module, the position according to the sounding body in screen display selects first loudspeaker
And/or second loudspeaker is played the audio frequency that the sounding body sends and is included：When the sounding body is in screen display
When in the first area of first loudspeaker, first loudspeaker is selected to play the audio frequency that the sounding body sends；
When the sounding body is in the zone line in screen display, first loudspeaker and the second loudspeaker is selected to play institute
State the audio frequency that sounding body sends；When in the second area of close described second loudspeaker of the sounding body in screen display
When, select second loudspeaker to play the audio frequency that the sounding body sends.
8. mobile terminal according to claim 6, it is characterised in that
The play control module, the two-dimensional areas according to the sounding body in screen display adjust the sounding body and send out
Going out the loudness of audio frequency includes：The size of two-dimensional areas of the sounding body in screen display often reduces designated value, then will be described
Sounding body sends the loudness of audio frequency and reduces the first specified decibel；The size of two-dimensional areas of the sounding body in screen display is every
Increase the designated value, then decibel is specified in the loudness increase described first that the sounding body sends audio frequency.
9. the mobile terminal according to any one of claim 6-8, it is characterised in that
The detection module, during position and two-dimensional areas of the detection sounding body in screen display, also includes：
Such as detect background sound or detect multiple sounding bodies sounding simultaneously, notify the play control module；
The play control module, after receiving notice, is alternately played using first loudspeaker and second loudspeaker
The sound that the background sound or the plurality of sounding body are simultaneously emitted by.
10. mobile terminal according to claim 9, it is characterised in that
The play control module, alternately the background sound or institute are played using first loudspeaker and second loudspeaker
When stating the sound that multiple sounding bodies are simultaneously emitted by, adjust first loudspeaker and second loudspeaker plays the loudness of audio frequency
Difference second specifies decibel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235612.4A CN106686369A (en) | 2016-12-28 | 2016-12-28 | Method for controlling video playing at 3D display mode and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235612.4A CN106686369A (en) | 2016-12-28 | 2016-12-28 | Method for controlling video playing at 3D display mode and mobile terminal |
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| Publication Number | Publication Date |
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| CN106686369A true CN106686369A (en) | 2017-05-17 |
Family
ID=58872151
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235612.4A Pending CN106686369A (en) | 2016-12-28 | 2016-12-28 | Method for controlling video playing at 3D display mode and mobile terminal |
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| CN108646971A (en) * | 2018-05-17 | 2018-10-12 | Oppo广东移动通信有限公司 | Screen sounding control method, device and electronic device |
| CN112911354A (en) * | 2019-12-03 | 2021-06-04 | 海信视像科技股份有限公司 | Display apparatus and sound control method |
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| CN102119531A (en) * | 2008-08-13 | 2011-07-06 | 惠普开发有限公司 | Audio/video system |
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Application publication date: 20170517 |