CN106791031A - A kind of device and method for strengthening audio frequency of mobile terminal result of broadcast - Google Patents
A kind of device and method for strengthening audio frequency of mobile terminal result of broadcast Download PDFInfo
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- CN106791031A CN106791031A CN201611088396.5A CN201611088396A CN106791031A CN 106791031 A CN106791031 A CN 106791031A CN 201611088396 A CN201611088396 A CN 201611088396A CN 106791031 A CN106791031 A CN 106791031A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
- H04S7/303—Tracking of listener position or orientation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72427—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting games or graphical animations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Environmental & Geological Engineering (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of device and method for strengthening audio frequency of mobile terminal result of broadcast, described device includes：Data obtaining module and processing module；Described information acquisition module, the use state information for obtaining mobile terminal, and the use state information output that will be obtained are to processing module；The processing module, during for judging that the mobile terminal is in sound channel adjustment scene according to the use state information, the mobile terminal left and right acoustic channels source of sound is adjusted, the source of sound of L channel is changed into the source of sound of R channel and is exported, the source of sound that the source of sound of R channel is changed into L channel is exported.The embodiment of the present invention judges whether to the switching of left and right acoustic channels according to the use state information of mobile terminal, when the anglec of rotation of mobile terminal meets switching condition, left and right acoustic channels are switched in real time, can be after mobile terminal screen direction adjusts, screen orientation adjustment is eliminated to exporting the influence of audio, audio playback quality is improved, strengthens Consumer's Experience.
Description
Technical field
The present invention relates to intelligent terminal technical field, espespecially a kind of device for strengthening audio frequency of mobile terminal result of broadcast and side
Method.
Background technology
Existing mobile terminal has many designs for having used two-channel to reach stereosonic result of broadcast.Shown in Fig. 1
It is a kind of existing stereo audio hardware block diagram.Shown in reference picture 1, the design of usual two-channel, sound all the way therein leads to
Using loudspeaker as external speaker, right audio channel is by digital signal processing unit completion low pass filtered as illustrated in the drawing in road
After ripple, analog-to-digital conversion, Digital Signal Processing, after carrying out power amplification via audio power amplifier unit, through being put outside loudspeaker.And wherein
Another road sound channel believed by numeral as the left audio in external speaker, i.e. figure using receiver or loudspeaker
After number processing unit completes LPF, analog-to-digital conversion, Digital Signal Processing, power amplification is carried out via audio power amplifier unit
Afterwards, through being put outside receiver or loudspeaker.
Fig. 2 a show the magnetic Circuit Design schematic diagram of conventional handset 3.Fig. 2 b show for the 2-in-1 magnetic Circuit Design of a loudspeaker 5 of receiver/high pitch
It is intended to.In the stereo audio hardware block diagram shown in Fig. 1, the external speaker of L channel can using the receiver shown in Fig. 2 b/
The 2-in-1 loudspeaker of high pitch, this 2-in-1 loudspeaker employ 5 pioneering magnetic structures of receiver, greatly improve receiver sensitivity, more
It is adapted to the purposes of stereo loudspeaker.
During played in stereo is carried out using mobile terminal, the problem that we frequently encounter is mobile terminal
Can often change direction.Such as mobile terminals such as mobile phones, when music is listened sometimes at the top of mobile phone towards the right side, bottom towards a left side, so
User can adjust to mobile phone screen travel direction sometimes afterwards, i.e. towards a left side, bottom is towards the right side at mobile phone top.Become in the two directions
When changing, if interior of mobile phone is not adjusted, audio direction can be caused conversely, i.e. screen orientation adjustment after, mobile terminal
The sound of L channel exported from the loudspeaker on the right, and the sound of R channel is exported from the loudspeaker on the left side, influence output
Tonequality, has a great impact to Consumer's Experience, during such as playing games, original game role from the right out, can be heard as be
The left side is out.
The content of the invention
The following is the general introduction of the theme to describing in detail herein.This general introduction is not to limit the protection model of claim
Enclose.
A kind of device and method for strengthening audio frequency of mobile terminal result of broadcast is the embodiment of the invention provides, can be in movement
After the adjustment of terminal screen direction, screen orientation adjustment being eliminated to exporting the influence of audio, improving audio playback quality, enhancing is used
Experience at family.
To achieve these goals, the embodiment of the invention provides a kind of dress for strengthening audio frequency of mobile terminal result of broadcast
Put, including：Data obtaining module and processing module；
Described information acquisition module, the use state information for obtaining mobile terminal, and the use state letter that will be obtained
Breath output is to processing module；
The processing module, for judging that the mobile terminal is in sound channel and adjusts field according to the use state information
Jing Shi, adjusts the mobile terminal left and right acoustic channels source of sound, the source of sound of L channel is changed into the source of sound of R channel and is exported, right sound
The source of sound that the source of sound in road is changed into L channel is exported.
Optionally,
The processing module be used for according to the use state information of the mobile terminal judge mobile terminal satisfaction with
During lower condition, judge that the mobile terminal is in sound channel and adjusts scene：
The mobile terminal be in bright screen and released state, and the mobile terminal screen in the plane where screen
Have rotated set angle.
Optionally,
The processing module be used for according to the use state information of the mobile terminal judge mobile terminal satisfaction with
During lower condition, judge that the mobile terminal is in sound channel and adjusts scene：
The mobile terminal be in bright screen and released state, and the mobile terminal screen in the plane where screen
Have rotated 90 degree to the arbitrarily angled numerical value between 180 degree.
Optionally, also include：
Reminding module, for after the processing module judges that the mobile terminal is in sound channel adjustment scene, pointing out
User opens sound channel adjustment function；
Receiver module, confirms to open the open instruction of sound channel adjustment function for receiving user, and by the open instruction
Export to processing module；Accordingly,
The processing module, for after the open instruction is received, adjusting the mobile terminal left and right acoustic channels source of sound,
Make the source of sound of L channel be changed into the source of sound of R channel to be exported, the source of sound that the source of sound of R channel is changed into L channel is exported.
Optionally, the processing module, is additionally operable to after the mobile terminal left and right acoustic channels source of sound is adjusted, judging
When stating mobile terminal and being not on sound channel adjustment scene, recover the mobile terminal left and right acoustic channels source of sound, make the source of sound of L channel
Exported in L channel, the source of sound of R channel is exported in R channel.
The embodiment of the present invention additionally provides a kind of method for strengthening audio frequency of mobile terminal result of broadcast, including：
Obtain the use state information of mobile terminal；
When judging that the mobile terminal is in sound channel adjustment scene according to the use state information, the movement is adjusted
Terminal left and right acoustic channels source of sound, makes the source of sound of L channel be changed into the source of sound of R channel and is exported, and the source of sound of R channel is changed into left sound
The source of sound in road is exported.
Optionally,
When the use state information according to mobile terminal judges that the mobile terminal meets following condition, institute is judged
State mobile terminal and be in sound channel adjustment scene：
The mobile terminal be in bright screen and released state, and the mobile terminal screen in the plane where screen
Have rotated set angle.
Optionally,
When the use state information according to mobile terminal judges that the mobile terminal meets following condition, institute is judged
State mobile terminal and be in sound channel adjustment scene：
The mobile terminal be in bright screen and released state, and the mobile terminal screen in the plane where screen
Have rotated 90 degree to the arbitrarily angled numerical value between 180 degree.
Optionally, methods described also includes：
After judging that the mobile terminal is in sound channel adjustment scene, user is pointed out to open sound channel adjustment function；
User is received to confirm to open the open instruction that sound channel adjusts function；
After the open instruction is received, the mobile terminal left and right acoustic channels source of sound is adjusted, become the source of sound of L channel
For the source of sound of R channel is exported, the source of sound that the source of sound of R channel is changed into L channel is exported.
Optionally, methods described also includes：
After the mobile terminal left and right acoustic channels source of sound is adjusted, judging that the mobile terminal is not on sound channel adjustment
During scene, recover the mobile terminal left and right acoustic channels source of sound, the source of sound of L channel is exported in L channel, the sound of R channel
Source is exported in R channel.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and be stored with computer executable instructions, described
The above-mentioned terminal lookup method based on audio-frequency information is realized when computer executable instructions are performed.
Compared with prior art, the device of enhancing audio frequency of mobile terminal result of broadcast provided in an embodiment of the present invention and side
Method, after judging that mobile terminal is in sound channel adjustment scene, is adjusted to left and right acoustic channels source of sound automatically, or, it is also possible to
After judging that mobile terminal is in sound channel adjustment scene, by giving the user prompt message, point out user to open sound channel and adjust
Whole function, after user determines to open sound channel adjustment function, adjusts the mobile terminal left and right acoustic channels source of sound.The embodiment of the present invention
The anglec of rotation according to mobile terminal judges whether to the switching of left and right acoustic channels, to ensure mobile terminal in any putting angle
Spend the situation reverse all without there is sound field, it is ensured that the optimal listening experience of sound.So as in mobile terminal screen direction
After adjustment, screen orientation adjustment is eliminated to exporting the influence of audio, improve audio playback quality, strengthen Consumer's Experience.This hair
Bright embodiment and there is provided numerous embodiments, can meet various demands of user.
After reading and understanding accompanying drawing and describing in detail, it can be appreciated that other aspects.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical scheme, and constitutes a part for specification, with this
The embodiment of application is used to explain together the technical scheme of the application, does not constitute the limitation to technical scheme.Attached
In figure：
Fig. 1 is a kind of existing stereo audio hardware block diagram；
Fig. 2 a are the magnetic Circuit Design schematic diagram of conventional handset 3；
Fig. 2 b are the 2-in-1 magnetic Circuit Design schematic diagram of a loudspeaker 5 of receiver/high pitch；
Fig. 3 is an optional hardware architecture diagram for optional mobile terminal for realizing the embodiment of the present invention；
The schematic device of the enhancing audio frequency of mobile terminal result of broadcast that Fig. 4 is provided for first embodiment of the invention；
The method flow diagram of the enhancing audio frequency of mobile terminal result of broadcast that Fig. 5 is provided for second embodiment of the invention；
Fig. 6 is the flow chart of the method for the enhancing audio frequency of mobile terminal result of broadcast of present application example one；
Fig. 7 is the flow chart of the method for the enhancing audio frequency of mobile terminal result of broadcast of present application example two；
Fig. 8 is the flow chart of the method for the enhancing audio frequency of mobile terminal result of broadcast of present application example three.
The realization of the application purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the application, it is not used to limit the application.
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 being conducive to the explanation of the application, 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 embodiment of the present invention can include it is all
Such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (flat board electricity
Brain), PMP (portable media player), the mobile terminal of guider etc..
Fig. 3 is an optional hardware architecture diagram for optional mobile terminal for realizing the embodiment of the present 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, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 3 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups for showing
Part.More or less component can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
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 and/or broadcast related information generated before the server or reception of broadcast singal 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 received.Broadcast singal can exist in a variety of manners, 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 and 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 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
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (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 and comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended using three for calculating the method for position and temporal information
Star and the position that is calculated by using other satellite correction and the error of 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 treatment may be displayed on display unit 151.At camera 121
Picture frame after reason can be stored in memory 160 (or other storage mediums) or carried out via wireless communication unit 110
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 (voice) data after treatment can be changed in the case of telephone calling model
For the form that can be sent to mobile communication base station via mobile communication module 112 is exported.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 due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), 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, (for example, mobile terminal 1 00 opens or closes shape
State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 1 00, user for mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, 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 is described to this.
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 connecting the device 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 reception and come from
The input (for example, data message, electric power etc.) of the external device (ED) and input that will be received is transferred in mobile terminal 1 00
One or more elements can be used for transmitting 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 by it by electricity
Power provides to the path of mobile terminal 1 00 from base or can serve as allowing the various command signals being input into from base to pass through it
It is transferred to the path of mobile terminal.Be 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 and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
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 file
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, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, 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 to be watched from outside, 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
Desired implementation method, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used to detect touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be 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..
Alarm unit 153 can provide output and be notified to mobile terminal 1 00 with by event.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 (incoming communication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even if
When in pocket of the mobile phone of user in 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 treatment and control operation performed by controller 180 etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can store the vibration of various modes on being exported 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
Communication, video calling etc. related control and treatment.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 can be structured as and control
Device processed 180 is separated.Controller 180 can be with execution pattern identifying processing, the handwriting input that will be performed 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 implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, implementation method 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 is implemented, and in some cases, such implementation method can be implemented in controller 180.
For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.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 performed by controller 180.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as board-type,
Straight plate type mobile terminal in various types of mobile terminals of oscillating-type, slide type mobile terminal etc. is as an example.This hair
Bright embodiment can be applied to polytype mobile terminal, and be not limited to straight plate type mobile terminal.
Based on above-mentioned mobile terminal hardware configuration, the enhancing audio frequency of mobile terminal result of broadcast of the embodiment of the present invention is proposed
Each embodiment of device and method.
The schematic device of the enhancing audio frequency of mobile terminal result of broadcast that Fig. 4 is provided for first embodiment of the invention, such as Fig. 4
Shown, the device can be carried on the mobile terminals such as mobile phone, the enhancing audio frequency of mobile terminal result of broadcast that the present embodiment is provided
Device, including：Data obtaining module and processing module.
Wherein, described information acquisition module, the use state information for obtaining mobile terminal, and the use shape that will be obtained
State information output is to processing module；
Processing module, for judging that the mobile terminal is in sound channel and adjusts scene according to the use state information
When, the mobile terminal left and right acoustic channels source of sound is adjusted, the source of sound of L channel is changed into the source of sound of R channel and exported, R channel
Source of sound be changed into the source of sound of L channel and exported.
In the present embodiment, the processing module is used to judge the shifting according to the use state information of the mobile terminal
When dynamic terminal meets following condition, judge that the mobile terminal is in sound channel and adjusts scene：
The mobile terminal be in bright screen and released state, and the mobile terminal screen in the plane where screen
Have rotated set angle.
Current mobile terminal can be equipped with some sensors, such as including one or more of sensor：Gravity sensitive
Device, direction sensor (such as gyroscope).The status information used in connection with of mobile terminal can be obtained using the sensor being equipped with.
For example, the attitude information of mobile terminal can be known by gravity sensor, including portrait layout or transverse screen or inclined angle,
Or the state (for example, state upward, or state directed downwardly) of screen direction；Movement can be known by direction sensor
The orientation and angle information of terminal.
In the present embodiment, preset when mobile terminal be in transverse screen and top towards it is right when, the sound of stereo R channel
From top out, the sound of L channel from bottom out.Others can certainly be carried out default, the present embodiment is not subject to this
Limitation.
In the present embodiment, when mobile terminal is in bright screen and released state, judging mobile terminal whether in sound
During road adjustment scene, it can be determined that whether the screen of the mobile terminal have rotated set angle in the plane where screen.
Wherein, set angle scope can be systemic presupposition, or voluntarily be set by user according to the personal needs of user
's.In the present embodiment, setting screen is oriented the positive vertical line of screen, may be set in screen and horizontal plane and
Towards the right side constantly, screen is 0 degree with the angle of horizontal plane, between the direction of screen and the vertical line of horizontal plane at mobile terminal top
Angle is 90 degree, when screen and horizontal plane and mobile terminal top towards it is left when, screen is 180 degree with the angle of horizontal plane,
Angle between the direction of screen and the vertical line of horizontal plane is still 90 degree, then the angle between screen and horizontal plane can be 0
To the random angle angle value between 180 degree, the angle between the direction of screen and the vertical line of horizontal plane is always 90 degree, i.e. screen
Direction it is unchanged always.It should be noted that being to be in standing state, mobile terminal screen with user in the present embodiment
Just to being illustrated as a example by user.Wherein set angle scope for example can for 90 degree to any interval between 180 degree,
Can be for 90 degree to any number between 180 degree, such as, 90 degree of intervals for arriving 180 degree, or 120 to 180 interval, or
Person's 180 degree.However, the application is not limited this, in practical application, relevant configuration can be according to actual needs carried out.
In a further embodiment, when user is in lying status, mobile terminal screen is just to user, setting screen
Be oriented the positive vertical line of screen, may be set in screen and plane-parallel and mobile terminal top towards it is right constantly, screen
Curtain is 0 degree with the angle of horizontal plane, and the angle between the direction of screen and the vertical line of horizontal plane is 0 degree, when screen and level
Face is parallel and mobile terminal top towards it is left when, screen is 180 degree with the angle of horizontal plane, and the direction of screen is vertical with horizontal plane
Angle between line is still 0 degree, then the angle between screen and horizontal plane can be 0 to the random angle angle value between 180 degree, screen
Angle between the direction and the vertical line of horizontal plane of curtain is always for the direction of 0 degree, i.e. screen is unchanged always.Wherein set angle
Scope for example can be 90 degree to any interval between 180 degree, or 90 degree to any number between 180 degree, than
Such as, 90 degree of intervals to 180 degree, or 120 to 180 interval, or 180 degree.
And lain on the left side or during right lateral position when user is in, the judgement of screen rotation direction and angle is and above-mentioned
Embodiment is similar to, and will not be repeated here.
In an embodiment of the present invention, it is 90 degree to any number between 180 degree to preferably set angle, i.e., described movement
The screen of terminal have rotated 90 degree to any number between 180 degree in the plane where screen, judge described mobile whole
End adjusts scene in sound channel.
In other implementation method, the device of the enhancing audio frequency of mobile terminal result of broadcast of the embodiment of the present invention is also wrapped
Include：
Reminding module, for after the processing module judges that the mobile terminal is in sound channel adjustment scene, pointing out
User opens sound channel adjustment function；
Receiver module, confirms to open the open instruction of sound channel adjustment function for receiving user, and by the open instruction
Export to processing module；Accordingly,
The processing module, for after the open instruction is received, adjusting the mobile terminal left and right acoustic channels source of sound,
Make the source of sound of L channel be changed into the source of sound of R channel to be exported, the source of sound that the source of sound of R channel is changed into L channel is exported.
In the present embodiment, after processing module can be in sound channel adjustment scene mobile terminal is judged, automatically to sound
Road source of sound is adjusted, that is, adjust the mobile terminal left and right acoustic channels source of sound, the source of sound of L channel is changed into the source of sound of R channel
Exported, the source of sound that the source of sound of R channel is changed into L channel is exported.Or, it is also possible to judging that mobile terminal is in
After sound channel adjustment scene, prompt message is given the user by reminding module, point out user to open sound channel adjustment function, in user
It is determined that after opening sound channel adjustment function, processing module opens sound channel adjustment function according to the open instruction of user, that is, adjust described
Mobile terminal left and right acoustic channels source of sound, makes the source of sound of L channel be changed into the source of sound of R channel and is exported, and the source of sound of R channel is changed into
The source of sound of L channel is exported.
And the source of sound of L channel is changed into the source of sound of R channel and exported, the source of sound of R channel is changed into the source of sound of L channel
Exported, various ways can be used in concrete application.A kind of implementation method therein is, in cell phone software transmission sound letter
During number, a WS (word select) signal is had, for distinguishing left and right acoustic channels, it is assumed that high level transmits L channel
Data, low level transmission right data, if detect mobile phone direction change, it is only necessary to change the setting, that is, change
For high level transmits right data, low level transmission left channel data.
In the present embodiment, the processing module, is additionally operable to after the mobile terminal left and right acoustic channels source of sound is adjusted, and is sentencing
Break when the mobile terminal and being not on sound channel adjustment scene, recover the mobile terminal left and right acoustic channels source of sound, make L channel
Source of sound exported in L channel, the source of sound of R channel is exported in R channel.
For example, when mobile terminal is in bright screen and released state, screen traverse, in mobile terminal screen and horizontal plane
And mobile terminal top towards it is right constantly, i.e. the angle of screen and horizontal plane is that between 0 degree to 90 degree, then processing module can be recovered
The mobile terminal left and right acoustic channels source of sound, makes the source of sound of L channel be exported in L channel, and the source of sound of R channel is in R channel
Exported.
In the present embodiment, data obtaining module obtains the use state information of mobile terminal in real time, processing module according to
Real-time use state information judges whether the real-time status of mobile terminal adjusts scene in sound channel；Processing module is according to movement
Whether terminal adjusts the judged result of scene in sound channel, adjusts left and right acoustic channels source of sound, i.e., according to judged result by source of sound two
Switched between individual sound channel.
In embodiments of the present invention, the anglec of rotation according to mobile terminal judges whether to the switching of left and right acoustic channels,
When the anglec of rotation of mobile terminal meets switching condition, that is, rotate to when in the range of set angle, left and right acoustic channels are carried out in real time
Switch to ensure mobile terminal in any angles situation reverse all without there is sound field, so as to ensure the optimal receipts of sound
Listen experience.
It should be noted that the information in the device of enhancing audio frequency of mobile terminal result of broadcast provided in an embodiment of the present invention
Acquisition module can be set in sensing unit 140 in figure 3, and processing module can be set in controller 180 in figure 3,
Reminding module can be set in output unit 150 in figure 3, and receiver module can set user input unit in figure 3
In 130.
The device of hardware configuration and enhancing audio frequency of mobile terminal result of broadcast based on above-mentioned mobile terminal, proposes this hair
The method of the enhancing audio frequency of mobile terminal result of broadcast of bright embodiment.
Fig. 5 is the method flow diagram of enhancing audio frequency of mobile terminal result of broadcast provided in an embodiment of the present invention.Such as Fig. 5 institutes
Show that the method for the enhancing audio frequency of mobile terminal result of broadcast that the present embodiment is provided is applied in the mobile terminals such as mobile phone, including with
Lower step：
Step 501, obtains the use state information of mobile terminal；
Step 502, when judging that the mobile terminal is in sound channel adjustment scene according to the use state information, adjustment
The mobile terminal left and right acoustic channels source of sound, makes the source of sound of L channel be changed into the source of sound of R channel and is exported, the source of sound of R channel
The source of sound for being changed into L channel is exported.
In the present embodiment, the use state information according to mobile terminal judges that the mobile terminal meets following bar
During part, judge that the mobile terminal is in sound channel and adjusts scene：
The mobile terminal be in bright screen and released state, and the mobile terminal screen in the plane where screen
Have rotated set angle.
In an embodiment of the present invention, it is 90 degree to any number between 180 degree to preferably set angle, i.e., described movement
The screen of terminal have rotated 90 degree to any number between 180 degree in the plane where screen, judge described mobile whole
End adjusts scene in sound channel.
In the present embodiment, preset when mobile terminal be in transverse screen and top towards it is right when, the sound of stereo R channel
From top out, the sound of L channel from bottom out.Others can certainly be carried out default, the present embodiment is not subject to this
Limitation.
In other implementation method, the method for the enhancing audio frequency of mobile terminal result of broadcast of the embodiment of the present invention is also wrapped
Include：
After judging that the mobile terminal is in sound channel adjustment scene, user is pointed out to open sound channel adjustment function；
User is received to confirm to open the open instruction that sound channel adjusts function；
After the open instruction is received, the mobile terminal left and right acoustic channels source of sound is adjusted, become the source of sound of L channel
For the source of sound of R channel is exported, the source of sound that the source of sound of R channel is changed into L channel is exported.
In this example, after judging that mobile terminal is in sound channel adjustment scene, by giving the user prompt message,
Prompting user opens sound channel adjustment function, and after user determines to open sound channel adjustment function, the open instruction according to user is opened
Sound channel adjusts function, that is, adjust the mobile terminal left and right acoustic channels source of sound, the source of sound of L channel is changed into the source of sound of R channel and enters
Row output, the source of sound that the source of sound of R channel is changed into L channel is exported.
In the present embodiment, methods described also includes：After the mobile terminal left and right acoustic channels source of sound is adjusted, judging
When the mobile terminal is not on sound channel adjustment scene, recover the mobile terminal left and right acoustic channels source of sound, make the sound of L channel
Source is exported in L channel, and the source of sound of R channel is exported in R channel.
The treatment details of the method on the enhancing audio frequency of mobile terminal result of broadcast is referred to above-mentioned enhancing movement
The description of the device of terminal audio frequency result of broadcast, therefore repeated no more in this.
The application of the present processes embodiment is illustrated below by way of multiple examples.
Example one：
Fig. 6 is the flow chart of the method for the enhancing audio frequency of mobile terminal result of broadcast of present application example one.As shown in fig. 6,
The method that this example is provided is comprised the following steps：
Step 601：User opens one by mobile phone has the application that requirement is put outside sound, such as：Game；
Step 602：Obtain the use state information of mobile terminal；
Step 603, judges that whether the mobile terminal, in sound channel adjustment scene, is according to the use state information
Then perform step 604；Otherwise perform step 605；
Step 604：The mobile terminal left and right acoustic channels source of sound is adjusted, the source of sound of L channel is changed into the source of sound of R channel and is entered
Row output, the source of sound that the source of sound of R channel is changed into L channel is exported, and performs step 606；
Step 605：Keep current mobile terminal left and right acoustic channels source of sound；
Step 606：Judge whether mobile terminal closes the application, be then to perform step 607, otherwise transfer to perform step
602；
Step 607：Terminate, exit.
In the present embodiment, the use state information according to mobile terminal judges that the mobile terminal meets following bar
During part, judge that the mobile terminal is in sound channel and adjusts scene：The mobile terminal is in bright screen and released state, and described
The screen of mobile terminal have rotated set angle in the plane where screen.It is first relative to default when mobile terminal is determined
Set angle is have rotated in beginning position plane, is then switched over left and right acoustic channels source of sound.
Example two：
Fig. 7 is the flow chart of the method for the enhancing audio frequency of mobile terminal result of broadcast of present application example two.As shown in fig. 7,
The method that this example is provided is comprised the following steps：
Step 701：User opens one by mobile phone has the application that requirement is put outside sound, such as：Play song；
Step 702：Obtain the use state information of mobile terminal；
Step 703：Judge whether the mobile phone screen anglec of rotation relative to default initial position planar is in be more than
Or otherwise perform step 705 to less than or equal between 180 degree, being then to perform step 704 equal to 90 degree；
Step 704：The mobile terminal left and right acoustic channels source of sound is adjusted, the source of sound of L channel is changed into the source of sound of R channel and is entered
Row output, the source of sound that the source of sound of R channel is changed into L channel is exported, and performs step 705；
Step 705：The source of sound of L channel is kept to be exported in L channel, the source of sound of R channel carries out defeated in R channel
Go out；
Step 706：Judge whether mobile terminal closes the application, be then to perform step 707, otherwise transfer to perform step
702；
Step 707：Terminate, exit.
In this example, it is more than when judging that mobile phone screen is in relative to the default initial position anglec of rotation planar
Or sound channel sound source adjustment is carried out to less than or equal between 180 degree equal to 90 degree, when judging mobile phone screen relative to presetting
The initial position anglec of rotation planar does not rotate through 90 degree in the interval, i.e. mobile phone, or big from rotation
Become the use state for rotating less than 90 degree again in 90 degree of use states, then keep default initial sound channel sound source.
Example three：
Fig. 8 is the flow chart of the method for the enhancing audio frequency of mobile terminal result of broadcast of present application example three.As shown in figure 8,
The method that this example is provided is comprised the following steps：
Step 801, user opens one by mobile phone has the application that requirement is put outside sound, such as：Play song；
Step 802：Obtain the use state information of mobile terminal；
Step 803：Judge that whether the mobile terminal, in sound channel adjustment scene, is according to the use state information
Step 804 is then performed, step 807 is otherwise performed；
Step 804：Prompting user opens sound channel adjustment function；
Step 805：Receive user to confirm to open the open instruction that sound channel adjusts function, adjust the mobile terminal or so sound
Road source of sound, makes the source of sound of L channel be changed into the source of sound of R channel and is exported, and the source of sound that the source of sound of R channel is changed into L channel enters
Row output, performs step 807；
Step 806：Keep current mobile terminal left and right acoustic channels source of sound；
Step 807：Judge whether mobile terminal closes the application, be then to perform step 808, otherwise transfer to perform step
802；
Step 808：Terminate, exit.
In this example, after judging that mobile terminal is in sound channel adjustment scene, by giving the user prompt message,
Prompting user opens sound channel adjustment function, and after user determines to open sound channel adjustment function, the open instruction according to user is opened
Sound channel adjusts function, that is, adjust the mobile terminal left and right acoustic channels source of sound, the source of sound of L channel is changed into the source of sound of R channel and enters
Row output, the source of sound that the source of sound of R channel is changed into L channel is exported.
The embodiment of the present invention is adjusted to sound channel sound source automatically after judging that mobile terminal is in sound channel adjustment scene
It is whole, that is, the mobile terminal left and right acoustic channels source of sound is adjusted, the source of sound of L channel is changed into the source of sound of R channel and exported, right sound
The source of sound that the source of sound in road is changed into L channel is exported.Or, it is also possible to judging mobile terminal in sound channel adjustment scene
Afterwards, by giving the user prompt message, point out user to open sound channel adjustment function, determine to open sound channel adjustment function in user
Afterwards, the open instruction according to user opens sound channel adjustment function, that is, adjust the mobile terminal left and right acoustic channels source of sound, makes L channel
Source of sound be changed into the source of sound of R channel and exported, the source of sound that the source of sound of R channel is changed into L channel is exported.It is of the invention real
Example is applied according to the anglec of rotation of mobile terminal to judge whether to the switching of left and right acoustic channels, when the anglec of rotation of mobile terminal is accorded with
Switching condition is closed, that is, is rotated to when in the range of set angle, left and right acoustic channels are switched over to ensure that mobile terminal is in office in real time
What angles situation reverse all without there is sound field, so as to ensure the optimal listening experience of sound.
Additionally, the embodiment of the present invention also provides a kind of computer-readable recording medium, be stored with computer executable instructions,
The computer executable instructions realize the above-mentioned terminal lookup method based on audio-frequency information when being performed.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or device including a series of 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 are intrinsic
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
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, and the quality of embodiment is not represented.
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 implementation method.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), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes
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 invention is not thereby limited, it is every to utilize this hair
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.
Claims (10)
1. it is a kind of strengthen audio frequency of mobile terminal result of broadcast device, it is characterised in that including：Data obtaining module and treatment
Module；
Described information acquisition module, the use state information for obtaining mobile terminal, and the use state information that will be obtained is defeated
Go out to processing module；
The processing module, for judging that the mobile terminal is in sound channel and adjusts scene according to the use state information
When, the mobile terminal left and right acoustic channels source of sound is adjusted, the source of sound of L channel is changed into the source of sound of R channel and exported, R channel
Source of sound be changed into the source of sound of L channel and exported.
2. device according to claim 1, it is characterised in that
The processing module is used to judge that the mobile terminal meets following bar according to the use state information of the mobile terminal
During part, judge that the mobile terminal is in sound channel and adjusts scene：
The mobile terminal is in bright screen and released state, and the screen of the mobile terminal rotates in the plane where screen
Set angle.
3. device according to claim 2, it is characterised in that
The processing module is used to judge that the mobile terminal meets following bar according to the use state information of the mobile terminal
During part, judge that the mobile terminal is in sound channel and adjusts scene：
The mobile terminal is in bright screen and released state, and the screen of the mobile terminal rotates in the plane where screen
90 degree to arbitrarily angled numerical value between 180 degree.
4. device according to claim 1, it is characterised in that also include：
Reminding module, for after the processing module judges that the mobile terminal is in sound channel adjustment scene, pointing out user
Open sound channel adjustment function；
Receiver module, confirms to open the open instruction of sound channel adjustment function, and the open instruction is exported for receiving user
To processing module；Accordingly,
The processing module, for after the open instruction is received, adjusting the mobile terminal left and right acoustic channels source of sound, makes a left side
The source of sound that the source of sound of sound channel is changed into R channel is exported, and the source of sound that the source of sound of R channel is changed into L channel is exported.
5. device according to claim 1, it is characterised in that the processing module, be additionally operable to adjust it is described it is mobile eventually
After the left and right acoustic channels source of sound of end, when judging that the mobile terminal is not on sound channel adjustment scene, recover the mobile terminal
Left and right acoustic channels source of sound, makes the source of sound of L channel be exported in L channel, and the source of sound of R channel is exported in R channel.
6. it is a kind of strengthen audio frequency of mobile terminal result of broadcast method, it is characterised in that including：
Obtain the use state information of mobile terminal；
When judging that the mobile terminal is in sound channel adjustment scene according to the use state information, the mobile terminal is adjusted
Left and right acoustic channels source of sound, makes the source of sound of L channel be changed into the source of sound of R channel and is exported, and the source of sound of R channel is changed into L channel
Source of sound is exported.
7. method according to claim 6, it is characterised in that
When the use state information according to mobile terminal judges that the mobile terminal meets following condition, the shifting is judged
Dynamic terminal is in sound channel and adjusts scene：
The mobile terminal is in bright screen and released state, and the screen of the mobile terminal rotates in the plane where screen
Set angle.
8. method according to claim 7, it is characterised in that
When the use state information according to mobile terminal judges that the mobile terminal meets following condition, the shifting is judged
Dynamic terminal is in sound channel and adjusts scene：
The mobile terminal is in bright screen and released state, and the screen of the mobile terminal rotates in the plane where screen
90 degree to arbitrarily angled numerical value between 180 degree.
9. method according to claim 6, it is characterised in that methods described also includes：
After judging that the mobile terminal is in sound channel adjustment scene, user is pointed out to open sound channel adjustment function；
User is received to confirm to open the open instruction that sound channel adjusts function；
After the open instruction is received, the mobile terminal left and right acoustic channels source of sound is adjusted, the source of sound of L channel is changed into right
The source of sound of sound channel is exported, and the source of sound that the source of sound of R channel is changed into L channel is exported.
10. method according to claim 6, it is characterised in that methods described also includes：
After the mobile terminal left and right acoustic channels source of sound is adjusted, judging that the mobile terminal is not on sound channel adjustment scene
When, recover the mobile terminal left and right acoustic channels source of sound, the source of sound of L channel is exported in L channel, the source of sound of R channel exists
R channel is exported.
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| CN201611088396.5A CN106791031A (en) | 2016-11-30 | 2016-11-30 | A kind of device and method for strengthening audio frequency of mobile terminal result of broadcast |
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| CN201611088396.5A CN106791031A (en) | 2016-11-30 | 2016-11-30 | A kind of device and method for strengthening audio frequency of mobile terminal result of broadcast |
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Application publication date: 20170531 |