CN106598457A - Sound playing control method and device and terminal - Google Patents
Sound playing control method and device and terminal Download PDFInfo
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- CN106598457A CN106598457A CN201611089172.6A CN201611089172A CN106598457A CN 106598457 A CN106598457 A CN 106598457A CN 201611089172 A CN201611089172 A CN 201611089172A CN 106598457 A CN106598457 A CN 106598457A
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- sound
- split screen
- application
- screen region
- receiver
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
Abstract
The invention discloses a sound playing control method. The sound playing control method comprises the steps of acquiring sound information generated by a first application in a first split screen region when that a screen is in a screen split condition is detected, and controlling a left-side sound channel to play sound generated by the first application according to a preset corresponding relation between the first split screen region and the left-side sound channel; and acquiring sound information generated by a second application in a second split screen region, and controlling a right-side sound channel to play sound generated by the second application according to a preset corresponding relation between the second split screen region and the right-side sound channel. The invention also discloses a sound playing control device and a terminal. By the sound playing control method, the problem that application sound with low priority is usually neglected caused by the fact that only application sound with high priority is played in the prior art after screen split is solved, different application sounds are played by an earphone and a speaker, and a user experience is improved.
Description
Technical field
The present invention relates to intelligent terminal field, more particularly to a kind of sound control method for playing back, device and terminal.
Background technology
With the development and the popularization of intelligent mobile terminal of mobile Internet, the customer group of intelligent mobile terminal is increasingly
Greatly, while more intelligence, the demand of hommization are also proposed to software.
In existing technology, intelligent mobile terminal in fact, although by user as a game machine or television set, may be used also
Can be a learning machine, it is also possible to become paradise of baby etc., bring more enjoyment to our life, at intelligent end
While the development of end, dependence of the user to mobile terminal is also more and more stronger.
At present, mobile terminal can realize split screen, you can to play video in upper part of screen, in lower part of screen
Play wechat.After split screen, the sound of application can be played out by priority, and for example, the priority of video is high, generally,
Either video is played in which split screen region, and with being merely able to per family hear the sound of video, the sound of wechat just be can't hear.
Sound for being often referred to play after split screen in correlation technique the high application of priority causes the low application of priority
The ignored problem of sound, not yet proposes solution at present.
The content of the invention
Present invention is primarily targeted at proposing a kind of sound control method for playing back, device and terminal, it is intended to solve related
The sound for being often referred to play in technology after split screen the high application of priority causes the low ignored problem of application sound of priority.
For achieving the above object, the invention provides a kind of sound control method for playing back, including：
Screen being detected in the case of the split screen, obtain the sound letter that the first application in the first split screen region is produced
Breath, controls left channels of sound with the corresponding relation of left channels of sound by the first split screen region for pre-setting and plays described first
Using the sound for producing；
The acoustic information of the second application generation in the second split screen region is obtained, by the second split screen area for pre-setting
The sound that second application is produced is played with the corresponding relation of right side sound channel control right side sound channel in domain, wherein, the left side sound
Road is the receiver at the top of mobile terminal, and the right side sound channel is the loudspeaker of the mobile terminal bottom.
Further, before the acoustic information that the first application is produced in the first split screen region is obtained, methods described is also wrapped
Include：
The first associated instructions that the first split screen region is associated by reception with left channels of sound, refer to according to the described first association
The first split screen region is associated by order with left channels of sound；
The second associated instructions that the second split screen region is associated by reception with right side sound channel, refer to according to the described second association
The second split screen region and right side sound channel are associated by order.
Further, methods described also includes：
Left channels of sound is associated with the first receiver J-Horner, right side sound channel is associated with the second receiver J-Horner；
The sound of the left channels of sound is played out by the peripheral earphone of first receiver J-Horner, the right side sound
The sound in road carries out outer putting；Or the sound of the right side sound channel is broadcast by the peripheral earphone of second receiver J-Horner
Put, the sound of the left channels of sound carries out outer putting.
Further, methods described also includes：
In the case where the first application in the first split screen region is for video playback, the top receiver and institute are controlled
Bottom loudspeaker are stated while playing the sound of video, wherein, the volume of the top receiver is more than the volume of the bottom loudspeaker；Or
Person,
In the case where the second application in the second split screen region is for video playback, the top receiver and institute are controlled
Bottom loudspeaker are stated while playing the sound of video, wherein, the volume of the bottom loudspeaker is more than the volume of the top receiver.
Further, methods described also includes：
While the top receiver is controlled and the bottom loudspeaker play the sound of video simultaneously, the top is controlled
Receiver plays the sound that the application in addition to the described first application in the first split screen region is produced, wherein, play described the
The sound that the volume of one application is produced more than the application played in addition to the described first application；Or,
Control the application generation in addition to the described second application in the bottom receiver broadcasting the second split screen region
Sound, wherein, the volume of second application is played more than the sound that the application played in addition to the described second application is produced.
According to a further aspect in the invention, a kind of sound broadcast control device is additionally provided, including：
First control playing module, for detecting screen in the case of the split screen, obtains in the first split screen region
The acoustic information that first application is produced, is controlled by the first split screen region and the corresponding relation of left channels of sound that pre-set
Left channels of sound plays the sound that first application is produced；
Second control playing module, for obtaining the acoustic information that the second application is produced in the second split screen region, by pre-
Second application is played with the corresponding relation of right side sound channel control right side sound channel and is produced in the second split screen region for first arranging
Sound, wherein, the left channels of sound be mobile terminal at the top of receiver, the right side sound channel is the mobile terminal bottom
Loudspeaker.
Further, described device also includes：
First relating module, for receiving the first associated instructions that the first split screen region is associated with left channels of sound,
The first split screen region is associated with left channels of sound according to first associated instructions；
Second relating module, for receiving the second associated instructions that the second split screen region is associated with right side sound channel,
The second split screen region and right side sound channel are associated according to second associated instructions.
Further, described device also includes：
3rd relating module, for left channels of sound is associated with the first receiver J-Horner, right side sound channel is inserted with the second earphone
Mouth association；
Playing module, for the sound of the left channels of sound is broadcast by the peripheral earphone of first receiver J-Horner
Put, the sound of the right side sound channel carries out outer putting；Or by the sound of the right side sound channel by second receiver J-Horner
Peripheral earphone is played out, and the sound of the left channels of sound carries out outer putting.
Further, described device also includes：
First control module, in the case of in the first application in the first split screen region for video playback, control
The top receiver and the bottom loudspeaker are made while playing the sound of video, wherein, the volume of the top receiver is more than institute
State the volume of bottom loudspeaker；Or,
Second control module, in the case of in the second application in the second split screen region for video playback, control
The top receiver and the bottom loudspeaker are made while playing the sound of video, wherein, the volume of the bottom loudspeaker is more than institute
State the volume of top receiver.
According to a further aspect in the invention, a kind of terminal, including the device described in any of the above-described are additionally provided.
By the sound control method for playing back of the present invention, screen is being detected in the case of the split screen, by first point
Screen region controls left channels of sound with the corresponding relation of left channels of sound and plays the sound that the first application is produced, by the second split screen region
The sound that the second application is produced is played with the corresponding relation of right side sound channel control right side sound channel, is solved in correlation technique after split screen
The sound for being often referred to play the high application of priority causes the low ignored problem of application sound of priority, realizes by listening
Cylinder and loudspeaker play the sound of different application, improve Consumer's Experience.
Description of the drawings
Fig. 1 is the hardware architecture diagram of the mobile terminal for realizing each embodiment of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow chart of sound control method for playing back according to embodiments of the present invention；
Fig. 4 is the schematic diagram of sound broadcasting control in mobile terminal according to embodiments of the present invention；
Fig. 5 is the block diagram of stereo audio hardware according to embodiments of the present invention；
Fig. 6 is the block diagram of sound broadcast control device according to embodiments of the present invention；
Fig. 7 is the block diagram one of sound broadcast control device according to the preferred embodiment of the invention；
Fig. 8 is the block diagram two of sound broadcast control device according to the preferred embodiment of the invention；
Fig. 9 is the block diagram three of sound broadcast control device according to the preferred embodiment of the invention.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
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 representing the suffix of such as " module ", " part " or " unit " of element only for being conducive to the explanation of the present invention, itself
Not specific meaning.Therefore, " module " mixedly can be used 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, desk 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 the hardware architecture diagram of the mobile terminal for realizing each embodiment of the invention.
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, memorizer 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 which 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 from external broadcast management server via broadcast channel
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, which 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), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
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 memorizer 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 including 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
ToothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
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
Three-dimensional current location information is calculated highly accurately.Currently, defended using three for calculating the method for position and temporal information
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 121 He of camera
Mike 1220, the static map that 121 pairs, camera is obtained by image capture apparatus in Video Capture pattern or image capture mode
The view data of piece or video is processed.Picture frame after process is may be displayed on display unit 151.At Jing cameras 121
Carry out during picture frame after reason can be stored in memorizer 160 (or other storage mediums) or via wireless communication unit 110
Send, two or more cameras 1210 can be provided according to the construction of mobile terminal.Mike 122 can be in telephone relation mould
Sound (voice data) is received via mike 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.Mike 122 can implement all kinds
Noise eliminate (or suppress) algorithm with eliminate (or suppression) receive and the noise that produces 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 on display unit 151 in the form of layer, 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 position of mobile terminal 1 00, user is for the presence or absence of contact (that is, touch input), the mobile terminal of 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 is cut out.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 is coupled with external device (ED).Sensing unit 140 can will be combined below including proximity transducer 1410
Touch screen is being described to this.
Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.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 with identification module (hereinafter referred to as " identifying device ") can take the form of smart card, therefore, know
Other device can be connected with mobile terminal 1 00 via port or other attachment means.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 which by electricity
Power provides the path of mobile terminal 1 00 from base or can serve as allowing from base the various command signals being input into pass through which
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, video signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Unit 151, dio Output Modules 152, alarm unit 153 etc..
The information that display unit 151 is processed in may be displayed on 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 equipment 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 display 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 when under the isotypes such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or in memorizer 160
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 speaker, buzzer etc..
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 provide output in a different manner 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.Tactile output as by providing, 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.
Memorizer 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, memorizer 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.
Memorizer 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 memorizer (for example, SD or DX memorizeies etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memorizer 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 it 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 is drawn 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 use 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
At least one in electronic unit implementing, in some cases, can be implemented in controller 180 by such embodiment.
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, perform during software code can be stored in memorizer 160 and 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 interfaces 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 back haul link can be constructed according to any one in the interface that Ganji knows, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC2750 as shown in Figure 2.
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 with specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersect 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.Broadcasting reception module 111 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295 as shown in Figure 1
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.GPS module 115 is generally configured to coordinate to obtain the positioning wanted letter with satellite 300 as shown in Figure 1
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, which is provided for the extra route service with PSTN290 formation interfaces.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, a kind of sound control method for playing back is embodiments provided, Fig. 3 is according to this
The flow chart of the sound control method for playing back of inventive embodiments, as shown in figure 3, the method is comprised the following steps：
Step S302, is detecting screen in the case of the split screen, and the first application in obtaining the first split screen region is produced
Acoustic information, controlling that left channels of sound plays by the corresponding relation of the first split screen region for pre-setting and left channels of sound should
The sound that first application is produced；
Step S304, obtains the acoustic information that the second application in the second split screen region is produced, by pre-set this
2 panes region controls right side sound channel with the corresponding relation of right side sound channel and plays the sound that second application is produced, wherein, the left side
Side sound channel is the receiver at the top of mobile terminal, and on the right side of this, sound channel is the loudspeaker of the mobile terminal bottom.
By above-mentioned steps, screen is being detected in the case of the split screen, obtaining the first application in the first split screen region
The acoustic information of generation, controls left channels of sound with the corresponding relation of left channels of sound by the first split screen region for pre-setting and broadcasts
Put the sound that first application is produced；The acoustic information of the second application generation in the second split screen region is obtained, by pre-setting
The corresponding relation control right side sound channel of the second split screen region and right side sound channel play the sound that second application is produced, its
In, the left channels of sound is the receiver at the top of mobile terminal, and on the right side of this, sound channel is the loudspeaker of the mobile terminal bottom, solves correlation
The sound for being often referred to play in technology after split screen the high application of priority causes the low ignored problem of application sound of priority,
The sound that different application is played by receiver and loudspeaker is realized, Consumer's Experience is improve.
Fig. 4 is the schematic diagram of sound broadcasting control in mobile terminal according to embodiments of the present invention, as shown in figure 4, split screen
During operation, by loudspeaker and the position relationship of screen, more accurately split screen sense is manufactured, seem two mobile phones of operation, improve split screen
The Consumer's Experience of operation, it is more directly perceived interesting.Z user adjusts and has played split screen operation, and the sound sent in the screen of upside is raised one's voice from above
Device sends, and speaker sends the sound in the screen of downside from below, seems independent two mobile phone, more directly perceived interesting.Upper screen
In, Z is seeing video, in sub-screen, Z in merely wechat, he can with direct feel to video sound above, the voice of wechat is under
Face, it is in good order mutually to leave alone.When split screen is operated, the sound that the application program of each screen sends is from the corresponding loudspeaker of the screen
Send.As above the application program of screen pronounces from the application program of the pronunciation of top loudspeaker, sub-screen from bottom loudspeaker.It is concrete which
The application member of screen is pronounced using which loudspeaker, can be configured by user；The volume of loudspeaker can also be configured,
As above the corresponding horn volume of screen is set to the corresponding horn volume of 80%, sub-screen and is set to 90%.
Fig. 5 is the block diagram of stereo audio hardware according to embodiments of the present invention, as shown in figure 5, at ' receiver+speaker '
Stereophonic sound system in, receiver, is caused as the restriction of its performance cannot play the signal of reproducing lower frequencies as outgoing loudspeaker
Stereosonic low frequency signal only can be reset in ' speaker ' sound channel.Cause the unbalanced phenomenon of left and right acoustic channels low frequency, shadow
Ring Consumer's Experience.After the embodiment of the present invention is by the low frequency signal mixing of left and right acoustic channels, all broadcasted by ' speaker ' sound channel so that sound
Source information will not be lost.Due to the human ear characteristic insensitive to low frequency signal position, low frequency signal is all broadcasted simultaneously by a sound channel
Impact will not be produced on sound positioning, Consumer's Experience is improved.Receiver or the corresponding sound channel signal of loudspeaker are filtered by high pass
The process of ripple device, obtains high-frequency signal, is played by receiver or loudspeaker；Receiver or the corresponding sound channel signal of loudspeaker are passed through into low pass filtered
The process of ripple device, obtains low frequency signal, is sent to loudspeaker after the sound channel signal low frequency signal after process corresponding with loudspeaker is mixed
Play out.
Further, obtain the first split screen region in first application produce acoustic information before, receive by this first
The first associated instructions that split screen region is associated with left channels of sound, according to first associated instructions by the first split screen region and left side
Sound channel is associated；The second associated instructions that the second split screen region is associated by reception with right side sound channel, according to second association
The second split screen region and right side sound channel are associated by instruction.
Mobile terminal can arrange upper and lower two receiver J-Horners, and the side's of plugging socket, i.e. earphone play top screen content, top
Loudspeaker then no longer sounding, lower section loudspeaker are no longer spoken in the same manner to insert lower section socket, can realize simultaneously, and an earphone is played, one
Put outward.Which when also can pass through bluetooth connection earphone, select to connect side screen so as to close the end loudspeaker.By left channels of sound and the
One receiver J-Horner is associated, and right side sound channel is associated with the second receiver J-Horner；The sound of the left channels of sound is passed through into first earphone
The peripheral earphone of socket is played out, and on the right side of this, the sound of sound channel carries out outer putting；Or by the sound of sound channel on the right side of this by being somebody's turn to do
The peripheral earphone of the second receiver J-Horner is played out, and the sound of the left channels of sound carries out outer putting.Musical instrument class application in addition, by upper
Lower two screens are double to be opened, so as to be formed, the stereo playing effect of upper and lower two sound channels.
In the case where the first application in the first split screen region is for video playback, receiver and the bottom at the top of this are controlled
Loudspeaker play the sound of video simultaneously, wherein, volume of the volume of receiver more than the bottom loudspeaker at the top of this；Or, this
The second application in 2 panes region is regarded while playing in the case of video playback, to control receiver and the bottom loudspeaker at the top of this
The sound of frequency, wherein, the volume of the bottom loudspeaker is more than the volume of receiver at the top of this.Further, controlling receiver at the top of this
While the sound of video is played with the bottom loudspeaker simultaneously, control receiver at the top of this play the first split screen region except this
One application outside application produce sound, wherein, play this first application volume more than play except this first application in addition to
Application produce sound；Or, control the answering in addition to second application that the bottom receiver plays the second split screen region
With produce sound, wherein, play this second application volume more than play except this second application in addition to application produce sound
Sound.The upper and lower split screen operation of mobile phone, upper and lower loudspeaker are also operated respectively, and the experience sense for manufacturing two screen content independences is received, and scene is lifted
Example：Top screen chats QQ, and lower section screen chats wechat, and QQ carrys out message, then top loudspeaker send prompt tone, and wechat plays voice letter
Breath, then played by lower section loudspeaker；Traverse mobile phone, left screen put video, and right screen chats wechat, then left and right sides loudspeaker are equal
Play video sound, left side is relatively larger than right side, and wechat sound is only broadcasted by right side loudspeaker, so, video it is stereo
Perception does not disappear, but also has sound mainly by left impression.
Another aspect according to embodiments of the present invention, additionally provides a kind of sound broadcast control device, and Fig. 6 is according to this
The block diagram of the sound broadcast control device of bright embodiment, as shown in fig. 6, including：
First control playing module 62, for detecting screen in the case of the split screen, obtains the first split screen region
In the acoustic information that produces of the first application, controlled by the corresponding relation of the first split screen region for pre-setting with left channels of sound
Left channels of sound plays the sound that first application is produced；
Second control playing module 64, for obtaining the acoustic information that the second application is produced in the second split screen region, passes through
The the second split screen region for pre-setting controls right side sound channel with the corresponding relation of right side sound channel and plays what second application was produced
Sound, wherein, the left channels of sound is the receiver at the top of mobile terminal, and on the right side of this, sound channel is the loudspeaker of the mobile terminal bottom.
Fig. 7 is the block diagram one of sound broadcast control device according to the preferred embodiment of the invention, as shown in fig. 7, the device
Also include：
First relating module 72, for receiving the first associated instructions that the first split screen region is associated with left channels of sound,
The first split screen region is associated with left channels of sound according to first associated instructions；
Second relating module 74, for receiving the second associated instructions that the second split screen region is associated with right side sound channel,
The second split screen region and right side sound channel are associated according to second associated instructions.
Fig. 8 is the block diagram two of sound broadcast control device according to the preferred embodiment of the invention, as shown in figure 8, the device
Also include：
3rd relating module 82, for left channels of sound is associated with the first receiver J-Horner, by right side sound channel and the second earphone
Socket is associated；
Playing module 84, for the sound of the left channels of sound is broadcast by the peripheral earphone of first receiver J-Horner
Put, on the right side of this, the sound of sound channel carries out outer putting；Or the outer lug by the sound of sound channel on the right side of this by second receiver J-Horner
Machine is played out, and the sound of the left channels of sound carries out outer putting.
Fig. 9 is the block diagram three of sound broadcast control device according to the preferred embodiment of the invention, as shown in figure 9, the device
Also include：
First control module 92, in the case of in the first application in the first split screen region for video playback, control
The sound that receiver and the bottom loudspeaker at the top of this play video simultaneously is made, wherein, at the top of this, the volume of receiver is more than the bottom loudspeaker
Volume；Or,
Second control module 94, in the case of in the second application in the second split screen region for video playback, control
The sound that receiver and the bottom loudspeaker at the top of this play video simultaneously is made, wherein, the volume of the bottom loudspeaker is more than at the top of this listens
The volume of cylinder.
Another aspect according to embodiments of the present invention, additionally provides a kind of terminal, including the device that any of the above-described is somebody's turn to do.
The embodiment of the present invention, is detecting screen in the case of the split screen, is obtaining the first application in the first split screen region
The acoustic information of generation, controls left channels of sound with the corresponding relation of left channels of sound by the first split screen region for pre-setting and broadcasts
Put the sound that first application is produced；The acoustic information of the second application generation in the second split screen region is obtained, by pre-setting
The corresponding relation control right side sound channel of the second split screen region and right side sound channel play the sound that second application is produced, its
In, the left channels of sound is the receiver at the top of mobile terminal, and on the right side of this, sound channel is the loudspeaker of the mobile terminal bottom, solves correlation
The sound for being often referred to play in technology after split screen the high application of priority causes the low ignored problem of application sound of priority,
The sound that different application is played by receiver and loudspeaker is realized, Consumer's Experience is improve.
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
The part for going out 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), use so that a station terminal equipment including some instructions (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) perform the method that each embodiment of the invention is somebody's turn to do.
Obviously, those skilled in the art should be understood that each module or each step of the above-mentioned present invention can be with general
Computing device realizing, they can be concentrated on single computing device, or are distributed in multiple computing devices and are constituted
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to they are stored
In the storage device by computing device performing, and in some cases, can be with shown in performing different from order herein
The step of going out or describe, or they are fabricated to each integrated circuit modules respectively, or by the multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
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 description 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.
Claims (10)
1. a kind of sound control method for playing back, it is characterised in that include：
Screen being detected in the case of the split screen, obtain the acoustic information that the first application in the first split screen region is produced, lead to
The corresponding relation control left channels of sound for crossing the first split screen region and left channels of sound for pre-setting plays first application
The sound of generation；
Obtain the acoustic information that the second application is produced in the second split screen region, by the second split screen region for pre-setting with
The corresponding relation control right side sound channel of right side sound channel plays the sound that second application is produced, wherein, the left channels of sound is
Receiver at the top of mobile terminal, the right side sound channel are the loudspeaker of the mobile terminal bottom.
2. method according to claim 1, it is characterised in that the sound that the first application is produced in the first split screen region is obtained
Before message breath, methods described also includes：
The first associated instructions that the first split screen region is associated by reception with the left channels of sound, refer to according to the described first association
The first split screen region and the left channels of sound are associated by order；
The second associated instructions that the second split screen region is associated by reception with the right side sound channel, refer to according to the described second association
The second split screen region is associated by order with the right side sound channel.
3. method according to claim 1, it is characterised in that methods described also includes：
The left channels of sound is associated with the first receiver J-Horner, the right side sound channel is associated with the second receiver J-Horner；
The sound of the left channels of sound is played out by the peripheral earphone of first receiver J-Horner, the right side sound channel
Sound carries out outer putting；Or the sound of the right side sound channel is played out by the peripheral earphone of second receiver J-Horner,
The sound of the left channels of sound carries out outer putting.
4. according to the method in any one of claims 1 to 3, it is characterised in that methods described also includes：
In the case where the first application in the first split screen region is for video playback, the top receiver and the bottom are controlled
Portion's loudspeaker play the sound of video simultaneously, wherein, the volume of the top receiver is more than the volume of the bottom loudspeaker；Or,
In the case where the second application in the second split screen region is for video playback, the top receiver and the bottom are controlled
Portion's loudspeaker play the sound of video simultaneously, wherein, the volume of the bottom loudspeaker is more than the volume of the top receiver.
5. method according to claim 4, it is characterised in that methods described also includes：
While the top receiver is controlled and the bottom loudspeaker play the sound of video simultaneously, the top receiver is controlled
The sound that the application in addition to the described first application in the first split screen region is produced is played, wherein, playing described first should
The sound that volume is produced more than the application played in addition to the described first application；Or,
Control the bottom receiver and play the sound that the application in addition to the described second application in the second split screen region is produced,
Wherein, the volume of second application is played more than the sound that the application played in addition to the described second application is produced.
6. a kind of sound broadcast control device, it is characterised in that include：
First control playing module, for detecting screen in the case of the split screen, obtains first in the first split screen region
Using the acoustic information for producing, left side is controlled by the first split screen region and the corresponding relation of left channels of sound that pre-set
Sound channel plays the sound that first application is produced；
Second control playing module, for obtaining the acoustic information that the second application is produced in the second split screen region, by setting in advance
The sound that second application is produced is played with the corresponding relation of right side sound channel control right side sound channel in the second split screen region put
Sound, wherein, the left channels of sound is the receiver at the top of mobile terminal, and the right side sound channel is the loudspeaker of the mobile terminal bottom
.
7. device according to claim 6, it is characterised in that described device also includes：
First relating module, for receiving the first associated instructions that the first split screen region is associated with the left channels of sound,
The first split screen region and the left channels of sound are associated according to first associated instructions；
Second relating module, for receiving the second associated instructions that the second split screen region is associated with the right side sound channel,
The second split screen region is associated with the right side sound channel according to second associated instructions.
8. device according to claim 6, it is characterised in that described device also includes：
3rd relating module, for the left channels of sound is associated with the first receiver J-Horner, by the right side sound channel and the second ear
Machine transplanting of rice mouth is associated；
Playing module, for the sound of the left channels of sound is played out by the peripheral earphone of first receiver J-Horner,
The sound of the right side sound channel carries out outer putting；Or by the sound of the right side sound channel by the external of second receiver J-Horner
Earphone is played out, and the sound of the left channels of sound carries out outer putting.
9. the device according to any one of claim 6 to 8, it is characterised in that described device also includes：
First control module, in the case of in the first application in the first split screen region for video playback, controls institute
Top receiver and the bottom loudspeaker are stated while playing the sound of video, wherein, the volume of the top receiver is more than the bottom
The volume of portion's loudspeaker；Or,
Second control module, in the case of in the second application in the second split screen region for video playback, controls institute
Top receiver and the bottom loudspeaker are stated while playing the sound of video, wherein, the volume of the bottom loudspeaker is more than the top
The volume of portion's receiver.
10. a kind of terminal, it is characterised in that including the device any one of claim 6 to 9.
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| CN201611089172.6A CN106598457B (en) | 2016-11-30 | 2016-11-30 | A kind of sound control method for playing back, device and terminal |
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|---|---|---|---|
| CN201611089172.6A CN106598457B (en) | 2016-11-30 | 2016-11-30 | A kind of sound control method for playing back, device and terminal |
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| WO2022166428A1 (en) * | 2021-02-08 | 2022-08-11 | 华为技术有限公司 | Method for assigning audio in tiled screen and related device thereof |
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