CN105611356A - Method and device for controlling terminal device - Google Patents
Method and device for controlling terminal device Download PDFInfo
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- CN105611356A CN105611356A CN201510994007.4A CN201510994007A CN105611356A CN 105611356 A CN105611356 A CN 105611356A CN 201510994007 A CN201510994007 A CN 201510994007A CN 105611356 A CN105611356 A CN 105611356A
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- China
- Prior art keywords
- terminal device
- control information
- data
- voice data
- audio data
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
- H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
Abstract
The invention provides a method and a device for controlling a terminal device. According to the method for controlling the terminal device, through acquiring the original audio data of a second terminal device which is connected with a first terminal device where an interconnection application is located, the play control information of the original audio data is added into the original audio data, thus the audio data to be played is obtained and can be sent to the interconnection application; as the play control information of the audio data is added into the audio data and then sent to the interconnection application together with the same instead of respectively sending the audio data and the play control information of the audio data to the interconnection application, no synchronization error exits, the delay of play control processing performed by the interconnection application can be effectively reduced, and thereby the timeliness of audio data processing is improved.
Description
[technical field]
The present invention relates to the communication technology, relate in particular to control method and the device of terminal device.
[background technology]
Along with the development of the communication technology, increasing function that terminal device is integrated, thus make terminalMore and more corresponding application (Application, APP) in the systemic-function list of equipment, are comprised. HaveThe application of installing on a little terminal devices, is called interconnecting application in the present invention, need to be by connectedA corresponding fit applications is installed on another terminal device could normally be used, otherwise without any makingBy value, particularly for some car machine interconnecting applications. Under normal circumstances, in order to make interconnecting application energyEnough obtain and control the voice data of fit applications place terminal device, fit applications can be to interconnecting applicationSend the Play Control information of voice data and this voice data, by interconnecting application according to obtained broadcastingControl information, to voice data carry out Play Control processing example as, start play, suspend, recover playDeng.
But, because fit applications sends the Play Control information of voice data and this voice data respectivelyGive interconnecting application, make there is synchronous error the broadcasting that may cause interconnecting application to carry outControlling to process has certain delay, thereby has caused the reduction of the real-time of voice data processing.
[summary of the invention]
Many aspects of the present invention provide control method and the device of terminal device, in order to improve voice dataThe real-time of processing.
An aspect of of the present present invention, provides a kind of control method of terminal device, comprising:
Obtain the original audio number of the second terminal device that interconnecting application place first terminal equipment connectsAccording to;
The Play Control information of described original audio data is added in described original audio data, to obtainObtain voice data to be played;
By described voice data to be played, send to described interconnecting application.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteThe original audio data of stating the second terminal device, comprising:
The voice data of the fit applications on corresponding described the second terminal device of described interconnecting application; OrPerson
The voice data of other application on described the second terminal device except described fit applications.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteState the Play Control information of described original audio data is added in described original audio data, to obtainBefore voice data to be played, also comprise:
Obtain the audio frequency associative operation event data that user operates described the second terminal device; And according to instituteState audio frequency associative operation event data, obtain the Play Control information of described original audio data; Or
Obtain the fit applications or described second on corresponding described the second terminal device of described interconnecting applicationThe described original audio data that other application on terminal device except described fit applications triggerPlay Control information.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteState the Play Control information of described original audio data is added in described original audio data, to obtainVoice data to be played, comprising:
Described Play Control information is added in blank frame, to generate audio frequency control frame;
Described audio frequency control frame is inserted in described original audio data, to obtain described audio frequency to be playedData.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteStating Play Control information can comprise:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation,
Described first terminal equipment is vehicle-mounted terminal equipment;
Described the second terminal device is subscriber terminal equipment.
Another aspect of the present invention, provides the control method of another kind of terminal device, comprising:
Receive the fit applications institute on corresponding the second terminal device of interconnecting application on first terminal equipmentThe voice data to be played of described the second terminal device sending;
Described voice data to be played is carried out to dissection process, to obtain original audio data and described originalThe Play Control information of voice data;
According to described Play Control information, described original audio data is carried out to Play Control processing.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteState described voice data to be played is carried out to dissection process, to obtain original audio data and described original soundThe Play Control information of audio data, comprising:
Described voice data to be played is carried out to dissection process, to obtain described original audio data and audio frequencyDescribed Play Control information in control frame.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteStating Play Control information can comprise:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation,
Described first terminal equipment is vehicle-mounted terminal equipment;
Described the second terminal device is subscriber terminal equipment.
Another aspect of the present invention, provides a kind of control device of terminal device, comprising:
Acquiring unit, the second terminal device connecting for obtaining interconnecting application place first terminal equipmentOriginal audio data;
Divide frame unit, for adding the Play Control information of described original audio data to described original soundIn audio data, to obtain voice data to be played;
Transmitting element, for by described voice data to be played, sends to described interconnecting application.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteThe original audio data of stating the second terminal device, comprising:
The voice data of the fit applications on corresponding described the second terminal device of described interconnecting application; OrPerson
The voice data of other application on described the second terminal device except described fit applications.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteState a point frame unit, also for
Obtain the audio frequency associative operation event data that user operates described the second terminal device; And according to instituteState audio frequency associative operation event data, obtain the Play Control information of described original audio data; Or
Obtain the fit applications or described second on corresponding described the second terminal device of described interconnecting applicationThe described original audio data that other application on terminal device except described fit applications triggerPlay Control information.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteState a point frame unit, specifically for
Described Play Control information is added in blank frame, to generate audio frequency control frame; And
Described audio frequency control frame is inserted in described original audio data, to obtain described audio frequency to be playedData.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteStating Play Control information can comprise:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation,
Described first terminal equipment is vehicle-mounted terminal equipment;
Described the second terminal device is subscriber terminal equipment.
Another aspect of the present invention, provides the control device of another kind of terminal device, comprising:
Receiving element, for receiving corresponding the second terminal device of interconnecting application on first terminal equipmentOn the voice data to be played of described the second terminal device of sending of fit applications;
Resolution unit, for described voice data to be played is carried out to dissection process, to obtain original audioThe Play Control information of data and described original audio data;
Broadcast unit, for according to described Play Control information, plays described original audio dataControl and process.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteState resolution unit, specifically for
Described voice data to be played is carried out to dissection process, to obtain described original audio data and audio frequencyDescribed Play Control information in control frame.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, instituteStating Play Control information can comprise:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation,
Described first terminal equipment is vehicle-mounted terminal equipment;
Described the second terminal device is subscriber terminal equipment.
From described technical scheme, on the one hand, the embodiment of the present invention is by obtaining interconnecting application placeThe original audio data of the second terminal device that one terminal device connects, and then by described original audio numberAccording to Play Control information add in described original audio data, to obtain voice data to be played, makeObtain and can, by described voice data to be played, send to described interconnecting application, owing to no longer needing audio frequencyThe Play Control information of data and this voice data sends to respectively interconnecting application, but by voice dataPlay Control information is added in voice data and is sent to together interconnecting application, therefore, can not exist synchronousError, can effectively reduce the delay of the Play Control processing that interconnecting application carries out, thereby improve soundThe real-time of audio data processing.
From described technical scheme, on the other hand, the embodiment of the present invention is by receiving first terminal equipmentOn corresponding the second terminal device of interconnecting application on described the second terminal of sending of fit applications establishStandby voice data to be played, and then described voice data to be played is carried out to dissection process, former to obtainThe Play Control information of beginning voice data and described original audio data, makes it possible to according to described broadcasting controlInformation processed, carries out Play Control processing to described original audio data, no longer needs to obtain respectively audio frequency numberAccording to the Play Control information of this voice data, but obtain together the audio frequency that has added Play Control informationData, can effectively reduce the delay of the Play Control processing that interconnecting application carries out, thereby improve soundThe real-time of audio data processing.
In addition, adopt technical scheme provided by the present invention, can greatly promote user and experience.
[brief description of the drawings]
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below will be to embodiment or existingIn technical description, the accompanying drawing of required use is briefly described, apparently, in the following describesAccompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, is not paying creationUnder the prerequisite of property work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic flow sheet of the control method of a kind of terminal device that Fig. 1 provides for one embodiment of the invention;
The flow process signal of the control method of the another kind of terminal device that Fig. 2 provides for another embodiment of the present inventionFigure;
The structural representation of the control device of a kind of terminal device that Fig. 3 provides for another embodiment of the present invention;
The structural representation of the control device of the another kind of terminal device that Fig. 4 provides for another embodiment of the present inventionFigure.
[detailed description of the invention]
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with thisAccompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,Obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment. Based onEmbodiment in the present invention, those of ordinary skill in the art obtain not making under creative work prerequisiteWhole other embodiment that obtain, belong to the scope of protection of the invention.
It should be noted that, subscriber terminal equipment related in the embodiment of the present invention can comprise but not limitIn mobile phone, personal digital assistant (PersonalDigitalAssistant, PDA), radio hand-held equipment,Panel computer (TabletComputer), PC (PersonalComputer, PC), MP3Player, MP4 player, wearable device (for example, intelligent glasses, intelligent watch, intelligent braceletDeng) etc. Related vehicle-mounted terminal equipment in the embodiment of the present invention, can also be called car machine, refers toBe arranged on the abbreviation of the on-vehicle information amusing products of automobile the inside, car machine in function, want to realize people withCar, the information communication of car and extraneous (car and car).
In addition, term "and/or" herein, is only a kind of incidence relation of describing affiliated partner, representsCan have three kinds of relations, for example, A and/or B, can represent: individualism A exists A simultaneouslyAnd B, these three kinds of situations of individualism B. In addition, character "/" herein, generally represents forward-backward correlation pairAs if a kind of relation of "or".
The schematic flow sheet of the control method of a kind of terminal device that Fig. 1 provides for one embodiment of the invention,As shown in Figure 1.
101, obtain the original audio of the second terminal device that interconnecting application place first terminal equipment connectsData.
In the present invention, first terminal equipment and the second terminal device through but not limited to bluetooth be connected, generalUniversal serial bus (UniversalSerialBus, USB) connects and wireless compatibility certification (WirelessFidelity, WI-FI) at least one connect in connecting, the present embodiment is not particularly limited this.
102, the Play Control information of described original audio data is added in described original audio data,To obtain voice data to be played.
103, by described voice data to be played, send to described interconnecting application.
It should be noted that, 101～103 executive agent can be for the application that is positioned at the second terminal deviceThe corresponding fit applications of interconnecting application, or can also be for being arranged on the application that is positioned at the second terminal devicePlug-in unit or SDK (Software in (being the corresponding fit applications of interconnecting application)DevelopmentKit, SDK) etc. functional unit, the present embodiment is not particularly limited this.
Be understandable that, described application can be mounted in the local program on the second terminal device, or can also be a web page program of the browser on the second terminal device (nativeApp)(webApp), the present embodiment is not particularly limited this.
Like this, by obtaining the former of the second terminal device that interconnecting application place first terminal equipment connectsBeginning voice data, and then add the Play Control information of described original audio data to described original audioIn data, to obtain voice data to be played, make it possible to, by described voice data to be played, send toDescribed interconnecting application, owing to no longer needing by the Play Control information of voice data and this voice data respectivelySend to interconnecting application, but the Play Control information of voice data is added in voice data and sent out togetherGive interconnecting application, therefore, can not have synchronous error, can effectively reduce that interconnecting application carries outThe delay of Play Control processing, thus the real-time of voice data processing improved.
Alternatively, in one of the present embodiment possible implementation, described first terminal equipment is preferredFor vehicle-mounted terminal equipment; Described the second terminal device is preferably subscriber terminal equipment.
Conversely, described first terminal equipment can be also subscriber terminal equipment; Described the second terminal deviceAlso can be vehicle-mounted terminal equipment. But in actual applications, that installs on subscriber terminal equipment shouldWith carrying out separately, could normally use without relying on connected another terminal device, orPerson relies on and on connected another terminal device, a corresponding fit applications is installed and could normally makesWith.
In the present invention, set up it at the equipment connection completing between first terminal equipment and the second terminal deviceAfter, based on set up equipment connection, also need further to set up the interconnecting application on first terminal equipmentAnd the communication connection between the fit applications on the second terminal device. Like this, user just can be by interconnectedApplication, cooperation application or fit applications place the second terminal device.
Be understandable that, described communication connection can include but not limited to bluetooth connect, USB connect andAt least one item during WI-FI connects, the present embodiment is not particularly limited this.
Alternatively, in one of the present embodiment possible implementation, in 101, the institute obtainingStating the original audio data of the second terminal device, can be corresponding described the second end of described interconnecting applicationThe voice data of the fit applications on end equipment, for example, song voice data that fit applications is obtained,The TTS voice data (TextToSpeech, TTS) that the navigation feature of fit applications is exported etc.,Or can also be the audio frequency of other application except described fit applications on described the second terminal deviceData, for example, the song voice data that QQ music is obtained etc., the present embodiment is not limit especially to thisFixed.
So-called voice data, refers to by the data signal that audio signal is converted, for example, and to instituteState the audio signal processing of sampling, quantize and encode, the pulse code modulation (PulseCode obtainingModulation, PCM) data. The detailed description that coding is processed can be referring to of the prior art relevantContent repeats no more herein. Finally, after voice data is carried out to form coding, just formed codingThe audio file of form.
Wherein, described audio file can comprise the audio file of various coded formats in prior art, exampleAs, dynamic image expert group (MovingPictureExpertsGroup, MPEG) layer 3(MPEGLayer-3, MP3) format audio file, WMA (WindowsMediaAudio,WMA) format audio file, Advanced Audio Coding (AdvancedAudioCoding, AAC) latticeFormula audio file or APE format audio file etc., the present embodiment is not particularly limited this.
Particularly, if the music function that user applies at collaboration, specifically can be from the second terminal deviceMemory device or internet on, obtain pending audio file, for example, the MP3 of song to be playedFormat audio file etc., and then, can carry out decoding place to the data block of described pending audio fileReason, to obtain described original audio data. The detailed description that decoding is processed can be referring to of the prior artRelated content repeats no more herein. If user, specifically can be straight in the navigation feature of collaboration applicationObtain and get TTS voice data (TextToSpeech, TTS).
In a concrete implementation procedure, the memory device of described the second terminal device can be stored at a slow speedEquipment, is specifically as follows the hard disk of computer system, or can also is thing for the inoperative internal memory of mobile phoneReason internal memory, for example, read-only storage (Read-OnlyMemory, ROM) and RAM card etc., this realityExecuting example is not particularly limited this.
In another concrete implementation procedure, the memory device of described the second terminal device can also be fastSpeed memory device, is specifically as follows the internal memory of computer system, or can also is the running memory of mobile phoneBe Installed System Memory, for example, random access memory (RandomAccessMemory, RAM) etc., thisEmbodiment is not particularly limited this.
In the present invention, so-called Play Control information, refers to for obtained original audio data is enteredSome instructions of row Play Control, can include but not limited to as given an order:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
Described beginning play instruction, can be called again initialization directive, in order to instruction, track is carried out initiallyChange operation, utilize through initialized track, start playing audio-fequency data. So-called track, for inciting somebody to actionAudio data recording is at specific time location, and carries out playback process. Specifically, starting broadcasting refers toIn order, can comprise format parameter, like this, receiving terminal can, according to this format parameter, carry out trackInitialization operation.
Wherein, described format parameter can include but not limited to compressed format, sample rate, sampling depth andAt least one item in code check.
Described sample rate, also referred to as sample rate or sample frequency, has defined per second from continuous signalExtract and form the number of samples of discrete signal, it represents with hertz (Hz).
Described sampling depth, refers to that the value of a sampled point is represented by several bit numbers, and it has determined each adoptingThe figure place of the value of sampling point, for example, 8 bits (bit), 16 or 24 etc.
Described code check, refers to the quantity of the bit of processing in the unit interval, and unit is bit per second (bps).
Described pause instruction, suspends playing audio-fequency data in order to instruction.
Described recovery play instruction, recovers playing audio-fequency data in order to instruction.
Described halt instruction, stops playing audio-fequency data in order to instruction.
Described jump instruction, in order to indicate redirect playing audio-fequency data, for example, a upper head, next,The instruction such as F.F. or rewind down.
Alternatively, in one of the present embodiment possible implementation, before 102, can also enterOne step is carried out the operation of the Play Control information of obtaining described original audio data.
In a concrete implementation procedure, specifically can obtain user and operate described the second terminal deviceAudio frequency associative operation event data, and then can, according to described audio frequency associative operation event data, obtainThe Play Control information of described original audio data, for example, music fuction output song in fit applicationsThe beginning play instruction of voice data.
So-called audio frequency associative operation event data, for the Action Events data of operating audio data. ToolBody ground, communication connection that specifically can be based between fit applications and described interconnecting application, obtains described useFamily operates the relevant behaviour of audio frequency of described the second terminal device by the interconnecting application on described first terminal equipmentMake event data.
In the present invention, so-called user is by the interconnecting application operation and described first on first terminal equipmentThe audio frequency associative operation event data of the second terminal device that terminal device connects, refers to that user first eventuallyThe audio frequency associative operation behavior of carrying out in interconnecting application on end equipment, for example, clicks, double-clicks, dragsMoving wait operation, be mapped to the dependency number of the audio frequency associative operation event in the display unit of the second terminal deviceAccording to, can include but not limited to the number of coordinates of audio frequency associative operation event and described audio frequency associative operation eventAccording to.
For example, the interconnecting application on first terminal equipment, can be interconnected by this on the second terminal deviceApply corresponding fit applications, in the display unit of first terminal equipment, project the second terminal deviceThe interface that display unit is exported, user can be by grasping on the interface projecting in interconnecting applicationDo, for example, touch control operation or physical button operation etc., like this, just can realize operation and its place theThe voice data of the whole application on the second terminal device that one terminal device connects, i.e. this interconnecting application instituteThe voice data of corresponding fit applications and other except the corresponding fit applications of this interconnecting applicationThe voice data of application.
Or, more for example, the interconnecting application on first terminal equipment, can also pass through the second terminal deviceOn the corresponding fit applications of this interconnecting application, as an operating side for example, mouse or remote controller etc.,User can be by operating in interconnecting application, for example, and touch control operation or physical button operation etc.,Like this, just can realize whole on operation and the second terminal device of its place first terminal equipment connectionThe voice data of application, i.e. the voice data of the corresponding fit applications of this interconnecting application and interconnected except thisApply the voice data of other application outside corresponding fit applications.
Be understandable that, specifically can be according to the display size of the display unit of first terminal equipment andThe ratio of the display size of the display unit of two terminal devices, interconnected by user on first terminal equipmentThe coordinate data of the operation behavior of carrying out in application, is mapped in the display unit of the second terminal deviceThe coordinate data of Action Events.
Conventionally, current terminal device is all the terminal device of touch type, and its display unit is except havingOutside Presentation Function, also there is touch-control input function. Any one in the display unit of terminal deviceOperation behavior, all needs to be broken down into the set of several Action Events, and operating system can be to theseThe related data of Action Events is carried out respective handling. Particularly, described Action Events comprises in following eventAt least one:
Down event;
Up event; And
Move event.
So-called Down event only can trigger once in once-through operation behavior, be rigidly connect at finger tactileWhen the display unit of terminal device, trigger.
So-called Up event only can trigger once in once-through operation behavior, is to leave terminal at finger to establishWhen standby display unit, trigger.
So-called Move event can trigger 0,1 or multiple in the process of once-through operation behaviorMove event if finger moves in the display unit of terminal device always, will trigger Move alwaysEvent, and be all after Down event with Up event before.
In another concrete implementation procedure, specifically can obtain described interconnecting application corresponding described inOn fit applications on the second terminal device or described the second terminal device except described fit applicationsThe Play Control information of other described original audio data of triggering of application, for example, the leading of fit applicationsThe beginning play instruction triggering when boat fuction output TTS voice data.
Alternatively, in one of the present embodiment possible implementation, in 102, specifically can be byDescribed Play Control information is added in blank frame, to generate audio frequency control frame, and then, can be by instituteState audio frequency control frame and be inserted in described original audio data, to obtain described voice data to be played.
Particularly, specifically can be according to described Play Control information, by this Play Control information place audio frequencyControl frame is inserted into the diverse location of described original audio data. Then, can be according to audio frequency control frameInsertion position, divide frame processing to described original audio data, to obtain several audio data frames,For example, can be according to preset data size as 30,000 (k) bytes or Preset Time size as 20 milliseconds(ms) etc., the original audio data before or after audio frequency control frame is carried out to segment processing, to obtainObtain some section audio data, every section audio data are added to the data division of blank frame, some to obtainIndividual audio data frame. Like this, by obtained audio data frame and audio frequency control frame, just formed and waited to broadcastPlayback audio data.
For example, if described Play Control information is for starting play instruction, so, can be by this broadcasting controlInformation processed place audio frequency control frame be inserted into described original audio data before.
Or, more for example, if described Play Control information is pause instruction, so, this can be broadcastPut control information place audio frequency control frame and be inserted into the position that needs time-out in described original audio data. CanTo understand, if also have voice data after audio frequency control frame, so, can be by audio frequency controlFrame voice data below, carries out discard processing, without this part voice data is sent to interconnecting application.
Or, more for example, if described Play Control information for recovering play instruction, so, can be byThis Play Control information place audio frequency control frame be inserted into described original audio data before.
Or, more for example, if described Play Control information is halt instruction, so, this can be broadcastPutting control information place audio frequency control frame is inserted into and in described original audio data, needs the position that stops, exampleAfter, described original audio data. Be understandable that, if also have sound after audio frequency control frameAudio data, so, can, by the voice data after audio frequency control frame, carry out discard processing, withoutThis part voice data is sent to interconnecting application.
Or, more for example, if described Play Control information is jump instruction, so, this can be broadcastPut control information place audio frequency control frame be inserted into described original audio data before.
In a concrete implementation procedure, specifically can add described Play Control information to described soundIn the frame head of frequency control frame, or can also add described Play Control information to described audio frequency control frameData division in, the present embodiment is not particularly limited this.
In the present embodiment, establish by obtaining the second terminal that interconnecting application place first terminal equipment connectsStandby original audio data, and then the Play Control information of described original audio data is added to described formerIn beginning voice data, to obtain voice data to be played, make it possible to described voice data to be played,Send to described interconnecting application, owing to no longer needing the Play Control letter of voice data and this voice dataBreath sends to respectively interconnecting application, but the Play Control information of voice data is added in voice dataSend to together interconnecting application, therefore, can not have synchronous error, can effectively reduce interconnecting application instituteThe delay of the Play Control processing of carrying out, thus the real-time of voice data processing improved.
The flow process signal of the control method of the another kind of terminal device that Fig. 2 provides for another embodiment of the present inventionFigure, as shown in Figure 2.
201, the cooperation receiving on corresponding the second terminal device of interconnecting application on first terminal equipment shouldWith the voice data to be played of sent described the second terminal device.
202, described voice data to be played is carried out to dissection process, with obtain original audio data and described inThe Play Control information of original audio data.
203, according to described Play Control information, described original audio data is carried out to Play Control processing.
It should be noted that, 201～203 executive agent can be for the application that is positioned at first terminal equipmentInterconnecting application, or can also be for being arranged on the application (being interconnecting application) that is arranged in first terminal equipmentThe functional unit such as plug-in unit or SDK (SoftwareDevelopmentKit, SDK),The present embodiment is not particularly limited this.
Be understandable that, described interconnecting application can be mounted in the local program on first terminal equipment, or can also be a web page program of the browser on first terminal equipment (nativeApp)(webApp), the present embodiment is not particularly limited this.
Like this, by receiving on corresponding the second terminal device of interconnecting application on first terminal equipmentThe voice data to be played of described the second terminal device that fit applications sends, and then to described to be playedVoice data carries out dissection process, to obtain the broadcasting control of original audio data and described original audio dataInformation processed, makes it possible to, according to described Play Control information, described original audio data be play to controlSystem is processed, and no longer needs to obtain respectively the Play Control information of voice data and this voice data, but oneRise and obtain the voice data that has added Play Control information, can effectively reduce broadcasting that interconnecting application carries outPut and control the delay of processing, thereby improved the real-time of voice data processing.
It should be noted that, first terminal equipment, interconnecting application, the second terminal device and fit applications,Function and description, first terminal equipment in the embodiment corresponding with Fig. 1, interconnecting application, second are eventuallyEnd equipment and fit applications, function with describe be consistent, detailed description can be referring to Fig. 1 correspondenceEmbodiment in related content, repeat no more herein.
In the present invention, the voice data to be played receiving, is to adopt embodiment corresponding to Fig. 1 to provideTechnical scheme, produce and send. Detailed description can be referring in embodiment corresponding to Fig. 1 relevantContent repeats no more herein.
Alternatively, in one of the present embodiment possible implementation, in 202, specifically can be rightDescribed voice data to be played carries out dissection process, to obtain described original audio data and audio frequency control frameIn described Play Control information.
In a concrete implementation procedure, specifically can be to the audio frequency control in described voice data to be playedThe frame head of frame processed carries out dissection process, to obtain the described Play Control information in this audio frequency control frame, withAnd the data division of the audio data frame in described voice data to be played is carried out to dissection process, to obtainDescribed original audio data in this audio data frame.
In another concrete implementation procedure, specifically can be to the audio frequency in described voice data to be playedThe data division of control frame carries out dissection process, to obtain the described Play Control letter in this audio frequency control frameBreath, and the data division of the audio data frame in described voice data to be played is carried out to dissection process,To obtain the described original audio data in this audio data frame.
Alternatively, in one of the present embodiment possible implementation, in 203, if described broadcastingControl information, for starting play instruction, can start format parameter included in play instruction according to this,Track is carried out to initialization operation, utilize through initialized track, start to play described original audio numberAccording to.
Alternatively, in one of the present embodiment possible implementation, in 203, if described broadcastingControl information is pause instruction, can be according to this pause instruction, temporarily stop playing described original audioData.
Alternatively, in one of the present embodiment possible implementation, in 203, if described broadcastingControl information, can be according to this recovery play instruction for recovering play instruction, continues to play described originalVoice data.
Alternatively, in one of the present embodiment possible implementation, in 203, if described broadcastingControl information is halt instruction, can, according to this halt instruction, stop playing described original audio data.
Alternatively, in one of the present embodiment possible implementation, in 203, if described broadcastingControl information is described jump instruction, can be according to this jump instruction, and described original audio is play in redirectData.
In the present embodiment, establish by corresponding the second terminal of interconnecting application receiving on first terminal equipmentThe voice data to be played of described the second terminal device that standby upper fit applications sends, and then to describedVoice data to be played carries out dissection process, to obtain original audio data and described original audio dataPlay Control information, makes it possible to, according to described Play Control information, described original audio data be carried outPlay Control processing, no longer needs to obtain respectively the Play Control information of voice data and this voice data,But obtain together the voice data that has added Play Control information, can effectively reduce interconnecting application and enterThe delay of the Play Control processing of row, thus the real-time of voice data processing improved.
It should be noted that, for aforesaid each embodiment of the method, for simple description, therefore it is all shownState as a series of combination of actions, but those skilled in the art should know, the present invention be not subject to retouchThe restriction of the sequence of movement of stating, because according to the present invention, some step can adopt other orders or sameShi Jinhang. Secondly, those skilled in the art also should know, the embodiment described in description all belongs toIn preferred embodiment, related action and module might not be that the present invention is necessary.
In described embodiment, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, do not haveThe part describing in detail, can be referring to the associated description of other embodiment.
The structural representation of the control device of a kind of terminal device that Fig. 3 provides for another embodiment of the present invention,As shown in Figure 3. The control device of the terminal device of the present embodiment can comprise acquiring unit 31, point frame listUnit 32 and transmitting element 33. Wherein, acquiring unit 31, for obtaining interconnecting application place first terminalThe original audio data of the second terminal device that equipment connects; Point frame unit 32, for by described originalThe Play Control information of voice data is added in described original audio data, to obtain audio frequency number to be playedAccording to; Transmitting element 33, for by described voice data to be played, sends to described interconnecting application.
In the present invention, first terminal equipment and the second terminal device through but not limited to bluetooth be connected, generalUniversal serial bus (UniversalSerialBus, USB) connects and wireless compatibility certification (WirelessFidelity, WI-FI) at least one connect in connecting, the present embodiment is not particularly limited this.
It should be noted that, the control device of the terminal device of the present embodiment can be established for being positioned at the second terminalStandby application is the corresponding fit applications of interconnecting application, or can also be positioned at the second terminal for being arranged onPlug-in unit or SDK in the application (being the corresponding fit applications of interconnecting application) of equipmentFunctional units such as (SoftwareDevelopmentKit, SDK), the present embodiment does not carry out this especiallyLimit.
Be understandable that, described application can be mounted in the local program on the second terminal device, or can also be a web page program of the browser on the second terminal device (nativeApp)(webApp), the present embodiment is not particularly limited this.
Alternatively, in one of the present embodiment possible implementation, described first terminal equipment is preferredFor vehicle-mounted terminal equipment; Described the second terminal device is preferably subscriber terminal equipment.
Conversely, described first terminal equipment can be also subscriber terminal equipment; Described the second terminal deviceAlso can be vehicle-mounted terminal equipment. But in actual applications, that installs on subscriber terminal equipment shouldWith carrying out separately, could normally use without relying on connected another terminal device, orPerson relies on and on connected another terminal device, a corresponding fit applications is installed and could normally makesWith.
Alternatively, in one of the present embodiment possible implementation, described acquiring unit 31 is obtainedThe original audio data of described the second terminal device, can be described interconnecting application corresponding describedThe voice data of the fit applications on two terminal devices, for example, the song audio frequency number that fit applications is obtainedThe TTS voice data (TextToSpeech, TTS) of exporting according to the navigation feature of, fit applicationsDeng, or can also be other application except described fit applications on described the second terminal deviceVoice data, for example, the song voice data that QQ music is obtained etc., the present embodiment does not carry out spy to thisXian Ding not.
In the present invention, so-called Play Control information, refers to for obtained original audio data is enteredSome instructions of row Play Control, can include but not limited to as given an order:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
Alternatively, in one of the present embodiment possible implementation, described point of frame unit 22, also canOperate the audio frequency associative operation event data of described the second terminal device to be further used for obtaining user; WithAnd according to described audio frequency associative operation event data, obtain the Play Control information of described original audio data.
Alternatively, in one of the present embodiment possible implementation, described point of frame unit 22, also canBe further used for obtaining fit applications on corresponding described the second terminal device of described interconnecting application orThe described original sound that other application on described the second terminal device except described fit applications triggerThe Play Control information of audio data.
Alternatively, in one of the present embodiment possible implementation, described point of frame unit 22, concreteCan be for described Play Control information be added in blank frame, to generate audio frequency control frame; And willDescribed audio frequency control frame is inserted in described original audio data, to obtain described voice data to be played.
Method in embodiment corresponding to Fig. 1, the terminal that can be provided by the present embodiment are providedThe control device of equipment is realized. Detailed description can be referring to the related content in embodiment corresponding to Fig. 1,Repeat no more herein.
In the present embodiment, obtain by acquiring unit that interconnecting application place first terminal equipment connectsThe original audio data of two terminal devices, and then by a point frame unit, the broadcasting of described original audio data is controlledInformation processed is added in described original audio data, to obtain voice data to be played, makes transmitting elementCan, by described voice data to be played, send to described interconnecting application, owing to no longer needing audio frequency numberAccording to sending to respectively interconnecting application with the Play Control information of this voice data, but broadcasting voice dataPut control information and add in voice data and send to together interconnecting application, therefore, can not have synchronous mistakePoor, can effectively reduce the delay of the Play Control processing that interconnecting application carries out, thereby improve audio frequencyThe real-time of data processing.
The structural representation of the control device of the another kind of terminal device that Fig. 4 provides for another embodiment of the present inventionFigure, as shown in Figure 4. The control device of the terminal device of the present embodiment can comprise receiving element 41, separateAnalyse unit 42 and broadcast unit 43. Wherein, receiving element 41, for receiving on first terminal equipmentDescribed the second terminal device that fit applications on corresponding the second terminal device of interconnecting application sendsVoice data to be played; Resolution unit 42, for described voice data to be played is carried out to dissection process,To obtain the Play Control information of original audio data and described original audio data; Broadcast unit 43, usesAccording to described Play Control information, described original audio data is carried out to Play Control processing.
It should be noted that, the control device of the terminal device of the present embodiment can be established for being positioned at first terminalStandby application is interconnecting application, or the application that can also be positioned at for being arranged on first terminal equipment (mutuallyConnection application) in plug-in unit or SDK (SoftwareDevelopmentKit, SDK) etc.Functional unit, the present embodiment is not particularly limited this.
Be understandable that, described interconnecting application can be mounted in the local program on first terminal equipment, or can also be a web page program of the browser on first terminal equipment (nativeApp)(webApp), the present embodiment is not particularly limited this.
It should be noted that, first terminal equipment, interconnecting application, the second terminal device and fit applications,Function and description, first terminal equipment in the embodiment corresponding with Fig. 3, interconnecting application, second are eventuallyEnd equipment and fit applications, function with describe be consistent, detailed description can be referring to Fig. 3 correspondenceEmbodiment in related content, repeat no more herein.
In the present invention, the voice data to be played that receiving element 41 receives, is to adopt reality corresponding to Fig. 3Execute the technical scheme that example provides, produce and send. Detailed description can be referring to enforcement corresponding to Fig. 3Related content in example repeats no more herein.
Alternatively, in one of the present embodiment possible implementation, described resolution unit 42 is concreteCan be for described voice data to be played is carried out to dissection process, with obtain described original audio data andDescribed Play Control information in audio frequency control frame.
Method in embodiment corresponding to Fig. 2, the terminal that can be provided by the present embodiment are providedThe control device of equipment is realized. Detailed description can be referring to the related content in embodiment corresponding to Fig. 2,Repeat no more herein.
In the present embodiment, receive the interconnecting application corresponding on first terminal equipment by receiving elementThe voice data to be played of described the second terminal device that the fit applications on two terminal devices sends, entersAnd by resolution unit, described voice data to be played is carried out to dissection process, with obtain original audio data andThe Play Control information of described original audio data, can believe according to described Play Control broadcast unitBreath, described original audio data is carried out to Play Control processing, no longer need to obtain respectively voice data withThe Play Control information of this voice data, but obtain together the voice data that has added Play Control information,Can effectively reduce the delay of the Play Control processing that interconnecting application carries out, thereby improve voice dataThe real-time of processing.
Those skilled in the art can be well understood to, for convenience and simplicity of description, described in retouchThe system of stating, the specific works process of device and unit, can be with reference to the correspondence in preceding method embodimentProcess, does not repeat them here.
In several embodiment provided by the present invention, should be understood that, disclosed system, device andMethod, can realize by another way. For example, device embodiment described above only showsMeaning property, for example, the division of described unit, is only that a kind of logic function is divided, can when actual realizationThere to be other dividing mode, for example multiple unit or assembly can in conjunction with or can be integrated into anotherSystem, or some features can ignore, or do not carry out. Another point, each other shown or discussedCoupling or direct-coupling or communication connection can be by some interfaces, device or the INDIRECT COUPLING of unitOr communication connection, can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and doesThe parts that show for unit can be or can not be also physical locations, can be positioned at a place,Or also can be distributed on multiple NEs. Can select according to the actual needs part wherein orPerson realizes whole unit the object of the present embodiment scheme.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing unit,Also can be that the independent physics of unit exists, also can be integrated in a list in two or more unitIn unit. Described integrated unit both can adopt the form of hardware to realize, and also can adopt hardware to add softwareThe form of functional unit realizes.
The integrated unit that the described form with SFU software functional unit realizes, can be stored in a computerIn read/write memory medium. Described SFU software functional unit is stored in a storage medium, comprises some fingersOrder in order to make a computer installation (can be personal computer, audio frequency processing engine, or networkDevice etc.) or processor (processor) carry out the part steps of method described in the present invention each embodiment.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storage (Read-OnlyMemory,ROM), random access memory (RandomAccessMemory, RAM), magnetic disc or lightThe various media that can be program code stored such as dish.
Finally it should be noted that: above embodiment is only in order to technical scheme of the present invention to be described, but not to itRestriction; Although the present invention is had been described in detail with reference to previous embodiment, the ordinary skill of this areaPersonnel are to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, orPerson is equal to replacement to part technical characterictic wherein; And these amendments or replacement do not make corresponding skillThe essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (20)
1. a control method for terminal device, is characterized in that, comprising:
Obtain the original audio number of the second terminal device that interconnecting application place first terminal equipment connectsAccording to;
The Play Control information of described original audio data is added in described original audio data, to obtainObtain voice data to be played;
By described voice data to be played, send to described interconnecting application.
2. method according to claim 1, is characterized in that, described the second terminal device originalVoice data, comprising:
The voice data of the fit applications on corresponding described the second terminal device of described interconnecting application; OrPerson
The voice data of other application on described the second terminal device except described fit applications.
3. method according to claim 1, is characterized in that, described by described original audio dataPlay Control information add in described original audio data, before obtaining voice data to be played,Also comprise:
Obtain the audio frequency associative operation event data that user operates described the second terminal device; And according to instituteState audio frequency associative operation event data, obtain the Play Control information of described original audio data; Or
Obtain the fit applications or described second on corresponding described the second terminal device of described interconnecting applicationThe described original audio data that other application on terminal device except described fit applications triggerPlay Control information.
4. method according to claim 1, is characterized in that, described by described original audio dataPlay Control information add in described original audio data, to obtain voice data to be played, comprising:
Described Play Control information is added in blank frame, to generate audio frequency control frame;
Described audio frequency control frame is inserted in described original audio data, to obtain described audio frequency to be playedData.
5. method according to claim 1, is characterized in that, described Play Control information can be wrappedDraw together:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
6. according to the method described in the arbitrary claim of claim 1～5, it is characterized in that,
Described first terminal equipment is vehicle-mounted terminal equipment;
Described the second terminal device is subscriber terminal equipment.
7. a control method for terminal device, is characterized in that, comprising:
Receive the fit applications institute on corresponding the second terminal device of interconnecting application on first terminal equipmentThe voice data to be played of described the second terminal device sending;
Described voice data to be played is carried out to dissection process, to obtain original audio data and described originalThe Play Control information of voice data;
According to described Play Control information, described original audio data is carried out to Play Control processing.
8. method according to claim 7, is characterized in that, described to described audio frequency number to be playedAccording to carrying out dissection process, to obtain the Play Control information of original audio data and described original audio data,Comprise:
Described voice data to be played is carried out to dissection process, to obtain described original audio data and audio frequencyDescribed Play Control information in control frame.
9. method according to claim 7, is characterized in that, described Play Control information can be wrappedDraw together:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
10. according to the method described in the arbitrary claim of claim 7～9, it is characterized in that,
Described first terminal equipment is vehicle-mounted terminal equipment;
Described the second terminal device is subscriber terminal equipment.
The control device of 11. 1 kinds of terminal devices, is characterized in that, comprising:
Acquiring unit, the second terminal device connecting for obtaining interconnecting application place first terminal equipmentOriginal audio data;
Divide frame unit, for adding the Play Control information of described original audio data to described original soundIn audio data, to obtain voice data to be played;
Transmitting element, for by described voice data to be played, sends to described interconnecting application.
12. devices according to claim 11, is characterized in that, described the second terminal device formerBeginning voice data, comprising:
The voice data of the fit applications on corresponding described the second terminal device of described interconnecting application; OrPerson
The voice data of other application on described the second terminal device except described fit applications.
13. devices according to claim 11, is characterized in that, described point of frame unit, also for
Obtain the audio frequency associative operation event data that user operates described the second terminal device; And according to instituteState audio frequency associative operation event data, obtain the Play Control information of described original audio data; Or
Obtain the fit applications or described second on corresponding described the second terminal device of described interconnecting applicationThe described original audio data that other application on terminal device except described fit applications triggerPlay Control information.
14. devices according to claim 11, is characterized in that, described point of frame unit, specifically usesIn
Described Play Control information is added in blank frame, to generate audio frequency control frame; And
Described audio frequency control frame is inserted in described original audio data, to obtain described audio frequency to be playedData.
15. devices according to claim 11, is characterized in that, described Play Control information is passableComprise:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
16. according to the device described in the arbitrary claim of claim 11～15, it is characterized in that,
Described first terminal equipment is vehicle-mounted terminal equipment;
Described the second terminal device is subscriber terminal equipment.
The control device of 17. 1 kinds of terminal devices, is characterized in that, comprising:
Receiving element, for receiving corresponding the second terminal device of interconnecting application on first terminal equipmentOn the voice data to be played of described the second terminal device of sending of fit applications;
Resolution unit, for described voice data to be played is carried out to dissection process, to obtain original audioThe Play Control information of data and described original audio data;
Broadcast unit, for according to described Play Control information, plays described original audio dataControl and process.
18. devices according to claim 17, is characterized in that, described resolution unit, specifically usesIn
Described voice data to be played is carried out to dissection process, to obtain described original audio data and audio frequencyDescribed Play Control information in control frame.
19. devices according to claim 17, is characterized in that, described Play Control information is passableComprise:
Start play instruction; Or
Pause instruction; Or
Recover play instruction; Or
Halt instruction; Or
Jump instruction.
20. according to the device described in the arbitrary claim of claim 17～19, it is characterized in that,
Described first terminal equipment is vehicle-mounted terminal equipment;
Described the second terminal device is subscriber terminal equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994007.4A CN105611356A (en) | 2015-12-25 | 2015-12-25 | Method and device for controlling terminal device |
| PCT/CN2016/088154 WO2017107430A1 (en) | 2015-12-25 | 2016-07-01 | Method, apparatus and device for controlling terminal device, and non-volatile computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994007.4A CN105611356A (en) | 2015-12-25 | 2015-12-25 | Method and device for controlling terminal device |
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| CN105611356A true CN105611356A (en) | 2016-05-25 |
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|---|---|---|---|
| CN201510994007.4A Pending CN105611356A (en) | 2015-12-25 | 2015-12-25 | Method and device for controlling terminal device |
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| WO (1) | WO2017107430A1 (en) |
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