CN105611445A - Self-stick, self-stick identification method and apparatus, and mobile terminal - Google Patents
Self-stick, self-stick identification method and apparatus, and mobile terminal Download PDFInfo
- Publication number
- CN105611445A CN105611445A CN201610064281.6A CN201610064281A CN105611445A CN 105611445 A CN105611445 A CN 105611445A CN 201610064281 A CN201610064281 A CN 201610064281A CN 105611445 A CN105611445 A CN 105611445A
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- China
- Prior art keywords
- self
- shooting bar
- mobile terminal
- resistance value
- index signal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
Abstract
The invention discloses a self-stick, a self-stick identification method and apparatus, and a mobile terminal. The method comprises the steps of when a plug of a four-section headphone of an external device is inserted into a headphone jack of the mobile terminal, staring recording; acquiring a resistance indication signal by using a preset port of the four-section headphone; and determining whether the external device is the self-stick according to the resistance indication signal. In the self-stick identification method, when the plug of the four-section headphone is inserted into the headphone jack of the mobile terminal, the mobile terminal starts recording, an audio output module on the self-stick can send the resistance indication signal to the mobile terminal, and the mobile terminal determines whether the external device is the self-stick according to the resistance indication signal, so that the mobile terminal is switched to a shoot mode when the self-stick is connected. Through adoption of the method, the mobile terminal can automatically identify the self-stick and automatically starts the shoot model after identifying the self-stick, so that the user operation is simplified, and the user experience is improved.
Description
Technical field
The embodiment of the present invention relates to self-shooting bar recognition technology, relates in particular to the identification of a kind of self-shooting bar and self-shooting barMethod, device and mobile terminal.
Background technology
Along with the development of mobile terminal, increasing people are fixed to mobile terminal on self-shooting bar and carry out certainlyClap. Self-shooting bar comprises expansion link, be arranged at the fixed support on expansion link top and be arranged at expansion link bottomThe button of taking pictures, wherein, fixed support is used for picking up mobile terminal, and expansion link can free adjustment length, flexibleThe button of taking pictures of bar bottom is for taking pictures.
In order to make mobile terminal can obtain the photographing instruction that user triggers by the button of taking pictures, in prior artA kind of mode of carrying out electric signal transmission by four-part form headset plug is provided. One end of wire is four-part formPlug, is inserted into by four-part form plug in the earphone jack of terminal, and the other end of wire connects the button of taking pictures.
But, for mobile phone, no matter inserting self-shooting bar and still insert four-part form earphone, mobile phone terminal is all incited somebody to actionIt is identified as four-part form earphone. If user wants to autodyne, need the camera applications in first manually opening a terminal,Be manually switched to again front-facing camera, operate comparatively loaded down with trivial details, user experience not good.
Summary of the invention
The invention provides recognition methods, device and the mobile terminal of a kind of self-shooting bar and self-shooting bar, to realize endEnd is identification self-shooting bar automatically, simplifies the warming-up exercise of autodyning, and improves user's experience.
First aspect, the embodiment of the present invention provides a kind of self-shooting bar, comprises four-part form headset plug, also comprisesBetween the grounding ports of communication module and described four-part form headset plug and microphone port, be provided with the first resistance;
Described communication module is used in the time that described four-part form headset plug is inserted into the earphone jack of mobile terminal,Export the resistance value index signal of described the first resistance to described mobile terminal.
Second aspect, the embodiment of the present invention also provides a kind of recognition methods of self-shooting bar, described method applicationIn mobile terminal, comprising:
In the time that the four-part form headset plug of external equipment inserts the earphone jack of mobile terminal, start recording;
Default port by described four-part form headset plug obtains resistance value index signal;
Judge according to described resistance value index signal whether described external equipment is self-shooting bar.
The third aspect, the embodiment of the present invention also provides a kind of recognition device of self-shooting bar, and described device is positioned atMobile terminal, comprising:
Recording start unit, inserts the earphone of mobile terminal and inserts for the four-part form headset plug when external equipmentKong Shi, starts recording unit and records;
Described recording unit, for obtaining resistance value instruction by the default port of described four-part form headset plugSignal;
Connection status judging unit, sentences for the described resistance value index signal of obtaining according to described recording unitIt is disconnected that whether whether described external equipment is self-shooting bar.
Fourth aspect, the embodiment of the present invention also provides a kind of mobile terminal, and described mobile terminal comprises the 3rdThe recognition device of the self-shooting bar shown in aspect.
In the present invention, mobile terminal can obtain resistance value indication letter by the default port of four-part form earphone jackNumber, and determine according to this resistance value index signal whether the external equipment that four-part form earphone jack connects is auto heterodyneBar, and then mobile terminal starts screening-mode in the time connecting self-shooting bar. Prior art cannot be to inserting four-part formEquipment in earphone jack is distinguished, therefore in the time inserting self-shooting bar, cannot automatically switch to screening-mode.The present invention is inserted into after the earphone jack of mobile terminal by four-part form earphone when external equipment, and mobile terminal opensMoving recording, and communication module on self-shooting bar can send resistance value index signal to mobile terminal, and eventually mobileEnd determines according to resistance value index signal whether external equipment is self-shooting bar, and then moves in the time connecting self-shooting barTerminal is changed to screening-mode. Realizing mobile terminal automatically identifies self-shooting bar and moves recognizing after self-shooting barTerminal starts screening-mode automatically, simplifies user's operation, improves user's experience.
Brief description of the drawings
Fig. 1 is the self-shooting bar structural representation in the embodiment of the present invention one;
Fig. 2 is the self-shooting bar internal circuit schematic diagram in the embodiment of the present invention one;
Fig. 3 is the self-shooting bar internal circuit schematic diagram in the embodiment of the present invention two;
Fig. 4 is the flow chart of the recognition methods of the self-shooting bar in the embodiment of the present invention three;
Fig. 5 is the structural representation of the recognition device of the self-shooting bar in the embodiment of the present invention four;
Fig. 6 is the structural representation of the mobile terminal in the embodiment of the present invention five.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail. Be understandable that, thisLocate described specific embodiment only for explaining the present invention, but not limitation of the invention. Also need in additionBe noted that for convenience of description, in accompanying drawing, only show part related to the present invention but not all knotStructure.
Embodiment mono-
The structural representation of the self-shooting bar that Fig. 1 provides for the embodiment of the present invention one, self-shooting bar comprises telescopicThe body of rod, be arranged at the fixed support on body of rod top and be arranged at the button of taking pictures of body of rod bottom, wherein, fixingSupport is used for picking up mobile terminal, and the telescopic body of rod can free adjustment length, expansion link bottom take pictures byKey is used for taking pictures. The transfer of data of button and mobile terminal of taking pictures can be passed through wired mode or wireless mode,Wired mode can be: by four-part form earphone jack, the photographing instruction triggering on the button of taking pictures is sent to and movedMoving terminal. Wireless mode can be: by Bluetooth signal, the photographing instruction triggering on the button of taking pictures is sent toMobile terminal. It should be noted that, in the time using communication, also can determine by earphone jack to beThe no self-shooting bar that is connected with.
The self-shooting bar that the present embodiment provides, comprises four-part form headset plug, also comprises communication module and described four sectionsBetween the grounding ports (GND) of formula headset plug and microphone port (MIC), be provided with the first resistance; InstituteState communication module in the time that described four-part form headset plug is inserted into the earphone jack of mobile terminal, to instituteState mobile terminal and export the resistance value index signal of described the first resistance.
Wherein, mobile terminal can be the mobile device capable of taking pictures such as smart mobile phone, panel computer (PAD).Optionally, the first resistance and the second resistance are connected on grounding ports and microphone bias voltage (MICBISA)Between, it can be sound card chip that the equipment of microphone bias voltage (MICBISA) is provided, and also can be central authoritiesProcessor (CPU) etc. At microphone bias voltage (MICBISA), the first resistance, the second resistance, logicalIn the circuit of letter module and grounding ports (GND) composition, microphone port (MIC) for high potential can hold,Grounding ports (GND) low potential can be held.
The first resistance and communication module can be connected also can be in parallel, and Fig. 2 has provided one and has been connected in series mode,Now communication module is identical with the first electric resistance partial pressure. Communication module dividing potential drop reaches after communication module operating voltage,Communication module starts.
The resistance of the first resistance and the second resistance can be determined according to different types, can ensure the first electricityResistance dividing potential drop can make the normal work of communication module. In one implementation, the resistance of the first resistance is largeIn the second resistance, if the first resistance is 15-25 kilo-ohm, the second resistance is 0-5 kilo-ohm. ExemplaryGround, the first resistance is 20 kilo-ohms, the second resistance is 5 kilo-ohms, microphone bias voltage (MICBISA)Voltage is 1.8 volts, and the dividing potential drop of the first resistance is 1.44 volts.
After communication module energising, if reach the operating voltage of communication module for the dividing potential drop of communication module, communicationThe resistance value index signal of the first resistance is outputed to mobile terminal by module. Concrete, can pass through L channel (L),Resistance value index signal is outputed to mobile terminal by R channel (R) or microphone port (MIC). Eventually mobileEnd determines according to resistance value index signal whether the external equipment connecting is self-shooting bar. Optionally, communication moduleResistance value index signal can be converted to after analog signal, this analog signal is sent to mobile terminal. CommunicationModule can also be oscillating circuit. The specific implementation of communication module can be definite according to actual user demand,The type of communication module is not construed as limiting, communication module can be realized the effect of transfer of data herein.
Resistance value index signal can be the information of acoustic wave corresponding to resistance of the first resistance. For example the first resistanceResistance is 15 kilo-ohms, the audio signal that resistance value index signal is 15KHz. Further, defaultIn duration, the information of acoustic wave corresponding resistance of the first resistance is continued to output to default port.
After the technical scheme self-shooting bar that the present embodiment provides is connected with mobile terminal by four-part form headset plug,Exported the resistance value index signal of the first resistance by the communication module in self-shooting bar, and then make the mobile terminal canDetermine according to resistance value index signal whether the external equipment connecting is self-shooting bar, and then determine whether to start batAccording to pattern, simplify user's operation, improve user's experience.
Embodiment bis-
The embodiment of the present invention provides a kind of self-shooting bar, as to self-shooting bar shown in claim 1 furtherIllustrate, as shown in Figure 3, in the body of rod of described self-shooting bar, be also provided with the voltage in parallel with described the first resistance and surveyAmount module; Described voltage measurement module is for measuring the dividing potential drop of described the first resistance; Described communication module and instituteShow that voltage measurement module is connected, described communication module is used for to described mobile terminal output voltage value signal, instituteStating voltage value signal is signal corresponding to magnitude of voltage that described voltage measurement module records.
Obtaining after mobile terminal electric energy by four-part form headset plug, voltage measurement module is reaching work electricityAfter pressure, measure the magnitude of voltage of the first resistance both sides, i.e. the dividing potential drop of the first resistance. Then by this magnitude of voltage correspondenceVoltage value signal output to digital-to-analogue conversion submodule, the magnitude of voltage that communication module records voltage measurement moduleOutput to default port.
Voltage value signal can be magnitude of voltage, can be also the audio signal that magnitude of voltage is corresponding. As: magnitude of voltageBe 1 volt, the audio signal that this magnitude of voltage is corresponding is 1KHz.
Further, in default duration, the partial pressure value of the first resistance is continued to output to default port, defaultPort is L channel, R channel or microphone port.
After the technical scheme self-shooting bar that the present embodiment provides is connected with mobile terminal by four-part form headset plug,First the voltage measurement module in self-shooting bar is measured the dividing potential drop of the first resistance, but by communication module output voltageThe dividing potential drop of the first resistance that measurement module records, and then make the mobile terminal can be true according to the dividing potential drop of the first resistanceDetermine whether be connected with self-shooting bar, and then determine whether to start exposal model, simplify user's operation, improve userExperience.
Embodiment tri-
The flow chart of the recognition methods of a kind of self-shooting bar that Fig. 4 provides for the embodiment of the present invention, described method shouldFor mobile terminal, comprising:
S110, in the time that the four-part form headset plug of external equipment inserts the earphone jack of mobile terminal, start recordSound.
In the time that four-part form headset plug inserts the earphone jack of mobile terminal, mobile terminal triggers in headset pluggingDisconnected. In the time triggering headset plugging interruption, mobile terminal starts sound-recording function.
S120, obtain resistance value index signal by the default port of four-part form headset plug.
The plug of four-part form earphone is split into four sections, respectively corresponding L channel port (L), R channel port(R), grounding ports (GND) and microphone port (MIC). It should be noted that, the present invention canL channel or R channel are multiplexed with to the transmission channel of obtaining of resistance index signal. Therefore, default port is passableFor L channel port (L), R channel port (R) or microphone port (MIC).
Start after sound-recording function, mobile terminal obtains recording result by the default port in earphone jack. AsThe four-part form headset plug that fruit now inserts in earphone jack is the four-part form headset plug on self-shooting bar wire,The result of recording is the resistance value index signal of the audio frequency output module output of self-shooting bar.
S130, judge according to resistance value index signal whether external equipment is self-shooting bar.
Resistance value index signal can be the analog signal corresponding to resistance of the first resistance, can be also the first electricityThe analog signal corresponding to voltage of resistance both sides. Mobile terminal carries out analog-to-digital conversion to resistance value index signal,To data signal, and judge according to data signal whether external equipment is self-shooting bar.
In one implementation, S130 can be embodied as:
S131a, judge whether the frequency of resistance value index signal in default duration changes.
Default duration can be 10-10000 millisecond, is preferably 50-100 millisecond.
If the frequency of S132a resistance value index signal in default duration does not change, determine outsideEquipment is self-shooting bar.
Because the resistance of the first resistance is constant, the therefore resistance of the first resistance, or rear the first resistance of energisingConstant when dividing potential drop, therefore the frequency of the resistance value index signal of the first short rent is constant. According to this characteristic, asIn the default duration of fruit, the frequency of resistance value index signal is invariable, can determine establishing of inserting in earphone jackStandby is self-shooting bar.
If the frequency of S133a resistance value index signal in default duration changes, establish definite outsideStandby is earphone.
If the external equipment that earphone jack is inserted is earphone, starting after sound-recording function, mobile terminal is logicalCrossing the voice data that default port (as microphone port) obtains is the voice data that microphone obtains, this soundAudio data can be according to the difference of surrounding environment and difference, the audio frequency that causes mobile terminal to get from default portThe frequency of data changes. Therefore, if the frequency of resistance value index signal changes in default duration,Can determine that the external equipment inserting in earphone jack is earphone.
Above-mentioned implementation can be entered self-shooting bar and earphone according to the change of frequency situation of resistance value index signalRow is distinguished, and improves recognition efficiency.
In another kind of implementation, S130 can be embodied as:
S131b, judge whether the frequency of resistance value index signal is positioned at predeterminated frequency interval.
The resistance of the first resistance in self-shooting bar is constant, and then in the time that the supply voltage of earphone jack is constant,The resistance value of one resistance both sides is constant. Therefore can be by judging whether the resistance value of the first short rent meets default electricityResistance interval, or judge whether the dividing potential drop of the first resistance meets predeterminated voltage interval, and then definite earphone is insertedWhether the external equipment inserting in hole is self-shooting bar.
If the frequency of S132b resistance value index signal is positioned at predeterminated frequency interval, determine external equipmentFor self-shooting bar.
Predeterminated frequency is interval corresponding with resistance or the first resistance both sides dividing potential drop of the first resistance. Exemplary, theThe resistance of one resistance is 20 kilo-ohms, and in order to reduce False Rate, predeterminated frequency interval can be 15-25KHZ. AsThe frequency of fruit resistance value index signal is positioned at 15-25KHZ, determines that external equipment is self-shooting bar.
Optionally, in order to improve accuracy, predeterminated frequency interval can be 20KHZ. If resistance value indication letterNumber frequency be 20KHZ, determine self-shooting bar be connected with mobile terminal.
If the frequency of S133b resistance value index signal is positioned at outside predeterminated frequency interval, determine external equipmentFor earphone.
Above-mentioned implementation can be carried out district to self-shooting bar and earphone according to the frequency numerical value of resistance value index signalPoint, improve recognition efficiency.
Further, after step 130, also can comprise:
If S140 is connected with self-shooting bar, start screening-mode.
Concrete, start the application of taking pictures; If there is front-facing camera, start described front-facing camera.
If S130 determines mobile terminal and be connected with self-shooting bar, mobile terminal is switched to screening-mode. Specifically, mobile terminal judges whether current state is screening-mode. If screening-mode, further judgementWhether start front-facing camera; If started front-facing camera, mobile terminal waits for that user inputs the finger of taking picturesOrder; If do not start the preposition head that stretches to, start front-facing camera. If current state is non-exposal model,Start the application of taking pictures, and start front-facing camera. Wherein, non-exposal model can be standby mode andNon-exposal model under mode of operation.
The technical scheme that the present embodiment provides, mobile terminal can pass through the default port of four-part form earphone jackObtain resistance value index signal, and according to this resistance value index signal determine four-part form earphone jack connect outsideWhether portion's equipment is self-shooting bar, and in the time that external equipment is self-shooting bar, mobile terminal starts screening-mode. Existing skillArt cannot be distinguished the equipment inserting in four-part form earphone jack, therefore in the time inserting self-shooting bar, cannot oneselfThe moving screening-mode that is switched to. In the present embodiment when external equipment is inserted into mobile terminal by four-part form earphoneAfter earphone jack, mobile terminal starts recording, and audio frequency output module on self-shooting bar can be to mobile terminalSend resistance value index signal, mobile terminal determines according to resistance value index signal whether external equipment is auto heterodyneBar, and then mobile terminal is changed to screening-mode in the time connecting self-shooting bar. Realize mobile terminal and automatically identify auto heterodyneBar and automatically start screening-mode recognizing mobile terminal after self-shooting bar, simplifies user's operation, improves and usesFamily is experienced.
Embodiment tetra-
The structural representation of the recognition device of a kind of self-shooting bar that Fig. 5 provides for the embodiment of the present invention four, described inThe recognition device 1 of self-shooting bar is arranged in mobile terminal, for realizing the method shown in embodiment tri-, described fromThe recognition device 1 of dabber comprises:
Recording start unit 11, for the earphone of the four-part form headset plug insertion mobile terminal when external equipmentWhen jack, start recording unit 12 and record;
Described recording unit 12, refers to for obtaining resistance value by the default port of described four-part form headset plugShow signal;
Connection status judging unit 13, for the described resistance value instruction of obtaining according to described recording unit 12Signal judges whether described external equipment is self-shooting bar.
Further, described connection status judging unit 13 specifically for, if in default duration described electricityThe frequency of resistance index signal does not change, and determines that described external equipment is self-shooting bar.
Further, described connection status judging unit 13 specifically for, if described resistance value index signalFrequency be positioned at predeterminated frequency interval, determine described external equipment be self-shooting bar.
Further, the recognition device 1 of described self-shooting bar also comprises mode switching unit 14, and described pattern turnsChange unit 14 for:
Start the application of taking pictures;
If there is front-facing camera, start described front-facing camera.
Embodiment five
The structural representation of a kind of mobile terminal that Fig. 6 provides for the embodiment of the present invention five, described mobile terminalComprise the recognition device 1 of the self-shooting bar shown in Fig. 5, described mobile terminal is used for implementing above-described embodiment and carriesThe recognition methods of the self-shooting bar of confession. Mobile terminal 2 can comprise communication unit 21, include at least one meterThe memory 22 of calculation machine readable storage medium storing program for executing, input block 23, display unit 24, sensor 25, audio frequencyCircuit 26, WIFI (WirelessFidelity, Wireless Fidelity) module 27, include at least one process coreThe parts such as processor 28 and power supply 29 of the heart. It will be understood by those skilled in the art that shown in figureMobile terminal structure does not form the restriction to mobile terminal, can comprise the parts more more or less than diagram,Or combine some parts, or different parts are arranged. Concrete:
Communication unit 21 can be used for receiving and sending messages or communication process in, the reception of signal and transmission, this communicationUnit 21 can be RF (RadioFrequency, radio frequency) circuit, router, modem, etc.Network communication equipment. Especially, in the time that communication unit 21 is RF circuit, the downlink information of base station is connectAfter receipts, transfer to more than one or one processor 28 to process; In addition, send to relating to up dataBase station. Conventionally, as the RF circuit of communication unit include but not limited to antenna, at least one amplifier,Tuner, one or more oscillator, subscriber identity module (SIM) card, transceiver, coupler,LNA (LowNoiseAmplifier, low-noise amplifier), duplexer etc. In addition, communication unit 21 alsoCan be by radio communication and network and other devices communicatings. Described radio communication can be used arbitrary communication markStandard or agreement, include but not limited to GSM (GlobalSystemofMobilecommunication, the whole worldMobile communcations system), GPRS (GeneralPacketRadioService, general packet radio service),CDMA (CodeDivisionMultipleAccess, CDMA), WCDMA (WidebandCodeDivisionMultipleAccess, WCDMA), LTE (LongTermEvolution, long-termEvolution), Email, SMS (ShortMessagingService, Short Message Service) etc. Memory22 can be used for storing software program and module, and processor 28 is stored in the soft of memory 22 by operationPart program and module, thus various function application and data processing carried out. Memory 22 can mainly wrapDraw together storage program district and storage data field, wherein, storage program district can storage operation system, at least one meritApplication program (such as sound-playing function, image player function etc.) that can be required etc.; Storage data field canThe data (such as voice data, phone directory etc.) that storage creates according to the use of mobile terminal etc. In addition,Memory 22 can comprise high-speed random access memory, can also comprise nonvolatile memory, for exampleAt least one disk memory, flush memory device or other volatile solid-state parts. Correspondingly, depositReservoir 22 can also comprise Memory Controller, to provide processor 28 and input block 23 to memory22 access.
Input block 23 can be used for receiving numeral or the character information of input, and generation and user setting withAnd relevant keyboard, mouse, action bars, optics or the input of trace ball signal of function control. Preferably,Input block 23 can comprise touch-sensitive surperficial 231 and other input equipments 232. Touch-sensitive surperficial 231, also claimFor touch display screen or Trackpad, can collect user thereon or near touch operates (such as user makesWith any applicable objects such as finger, stylus or annex on touch-sensitive surperficial 231 or touch-sensitive surperficial 231 attachedNear operation), and drive corresponding jockey according to predefined formula. Optionally, touch-sensitive surface231 can comprise touch detecting apparatus and two parts of touch controller. Wherein, touch detecting apparatus detects and usesThe touch orientation at family, and detect the signal that touch operation brings, send signal to touch controller; TouchController receives touch information from touch detecting apparatus, and converts it to contact coordinate, then gives processingDevice 28, and the order that energy receiving processor 28 is sent is also carried out. In addition, can adopt resistance-type,The polytypes such as condenser type, infrared ray and surface acoustic wave realize touch-sensitive surperficial 231. Except touch-sensitive surperficial 231,Input block 23 can also comprise other input equipments 232. Preferably, other input equipments 232 canInclude but not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball,One or more in mouse, action bars etc.
Display unit 24 can be used for showing information or the information that offers user and the movement inputted by userThe various graphical user interface of terminal, these graphical user interface can be by figure, text, icon, videoBe combined to form with it. Display unit 24 can comprise display floater 241, optional, can adoptLCD (LiquidCrystalDisplay, liquid crystal display), OLED (OrganicLight-EmittingDiode,Organic Light Emitting Diode) etc. form configure display floater 241. Further, touch-sensitive surperficial 231 can coverLid display floater 241, when touch-sensitive surperficial 231 detect thereon or near touch operation after, send toProcessor 28, to determine the type of touch event, is showing according to the type of touch event with preprocessor 28Corresponding vision output is provided on panel 241. Although in Fig. 4, touch-sensitive surperficial 231 and display floaterThe 241st, as two independently parts realize input and input function, but in certain embodiments, canWith integrated and realize input and output function with display floater 241 by touch-sensitive surperficial 231.
Mobile terminal also can comprise at least one sensor 25, such as optical sensor, motion sensor with andHis sensor. Optical sensor can comprise ambient light sensor and proximity transducer, wherein, and ambient light sensorCan regulate according to the light and shade of ambient light the brightness of display floater 241, proximity transducer can be at mobile terminalWhile moving in one's ear, close display floater 241 and/or backlight. As the one of motion sensor, gravityAcceleration transducer can detect the size of the acceleration that (is generally three axles) in all directions, when static, can detectGo out size and the direction of gravity, can be used for identifying the application of mobile phone attitude (such as horizontal/vertical screen switches, relevant tripPlay, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, knock) etc.; Eventually mobileEnd is other sensors such as configurable gyroscope, barometer, hygrometer, thermometer, infrared ray sensor also,Do not repeat them here.
Voicefrequency circuit 26, loudspeaker 261, microphone 262 can provide the audio frequency between user and mobile terminalInterface. Voicefrequency circuit 26 can, by the signal of telecommunication after the voice data conversion receiving, be transferred to loudspeaker 261,Be converted to voice signal output by loudspeaker 261; On the other hand, microphone 262 is by the voice signal of collectingBe converted to the signal of telecommunication, after being received by voicefrequency circuit 26, be converted to voice data, then by voice data outputAfter reason device 28 is processed, through RF circuit 21 to send to such as another mobile terminal, or by voice dataExport memory 22 to further process. Voicefrequency circuit 26 also may comprise earphone jack, to providePeripheral hardware earphone is communicated by letter with mobile terminal.
In order to realize radio communication, this moves on mobile terminal can dispose wireless communication unit 27, this nothingLine communication unit 27 can be WIFI module. WIFI belongs to short range wireless transmission technology, mobile terminalBy wireless communication unit 27 can help that user sends and receive e-mail, browsing page and access streaming videoDeng, it is accessed for user provides wireless broadband internet. Although there is shown wireless communication unit 27,But be understandable that, it does not belong to must forming of mobile terminal, completely can be as required notChange in the scope of disclosed essence and omit.
Processor 28 can utilize the various piece of various interface and the whole mobile phone of connection, by operation orExecution is stored in software program and/or the module in memory 22, and calls and be stored in memory 22Data, carry out various functions and the deal with data of mobile terminal, thereby mobile phone carried out to integral monitoring. CanChoosing, processor 28 can comprise one or more processing cores; Preferably, processor 28 can integratedly be appliedProcessor and modem processor, wherein, application processor mainly process operating system, user interface andApplication programs etc., modem processor is mainly processed radio communication. Be understandable that above-mentioned modulatedemodulateAdjust processor also can not be integrated in processor 28.
Mobile terminal also comprises the power supply 29 (such as battery) to all parts power supply, and preferred, power supply canTo be connected with processor 28 logics by power-supply management system, thereby realize management by power-supply management systemThe functions such as charging, electric discharge and power managed. Power supply 29 can also comprise one or more direct currentOr AC power, recharging system, power failure detection circuit, power supply changeover device or inverter, power supplyThe random component such as positioning indicator.
It should be noted that, mobile terminal can also comprise camera, bluetooth module etc., does not repeat them here.
In the present embodiment, processor has following function:
In the time that the four-part form headset plug of external equipment inserts the earphone jack of mobile terminal, start recording;
Default port by described four-part form headset plug obtains resistance value index signal;
Judge according to described resistance value index signal whether described external equipment is self-shooting bar.
Further, describedly judge according to described resistance value index signal whether described external equipment is self-shooting bar,Comprise:
If the frequency of described resistance value index signal does not change in default duration, determine described outsidePortion's equipment is self-shooting bar.
Further, describedly judge according to described resistance value index signal whether described external equipment is self-shooting bar,Comprise:
If the frequency of described resistance value index signal is positioned at predeterminated frequency interval, establish definite described outsideStandby is self-shooting bar.
Further, judge according to described resistance value index signal described external equipment be whether self-shooting bar itAfter, also comprise:
Start the application of taking pictures;
If there is front-facing camera, start described front-facing camera.
Said apparatus can be carried out the method that the embodiment of the present invention three provides, and possesses the said method of execution correspondingFunctional module and beneficial effect. The not ins and outs of detailed description in the present embodiment, can be real referring to the present inventionExecute the method that example three provides.
Note, above are only preferred embodiment of the present invention and institute's application technology principle. Those skilled in the artWill appreciate that, the invention is not restricted to specific embodiment described here, can enter for a person skilled in the artThe various obvious variations of row, readjust and substitute and can not depart from protection scope of the present invention. Therefore, thoughSo by above embodiment, the present invention is described in further detail, but the present invention be not limited only toUpper embodiment, in the situation that not departing from the present invention's design, can also comprise more other equivalent embodiment,And scope of the present invention is determined by appended claim scope.
Claims (11)
1. a self-shooting bar, comprises four-part form headset plug, it is characterized in that, also comprises communication module and instituteState between the grounding ports of four-part form headset plug and microphone port and be provided with the first resistance;
Described communication module is used in the time that described four-part form headset plug is inserted into the earphone jack of mobile terminal,Export the resistance value index signal of described the first resistance to described mobile terminal.
2. self-shooting bar according to claim 1, is characterized in that, also comprise with described the first resistance alsoThe voltage measurement module of connection;
Described voltage measurement module is for measuring the dividing potential drop of described the first resistance;
Described communication module is used for to described mobile terminal output voltage value signal, and described voltage value signal is instituteState signal corresponding to magnitude of voltage that voltage measurement module records.
3. a recognition methods for self-shooting bar, is characterized in that, described method is applied to mobile terminal, comprising:
In the time that the four-part form headset plug of external equipment inserts the earphone jack of mobile terminal, start recording;
Default port by described four-part form headset plug obtains resistance value index signal;
Judge according to described resistance value index signal whether described external equipment is self-shooting bar.
4. the recognition methods of self-shooting bar according to claim 3, is characterized in that, described in described basisResistance value index signal judges that whether described external equipment is self-shooting bar, comprising:
If the frequency of described resistance value index signal does not change in default duration, determine described outsidePortion's equipment is self-shooting bar.
5. the recognition methods of self-shooting bar according to claim 3, is characterized in that, described in described basisResistance value index signal judges that whether described external equipment is self-shooting bar, comprising:
If the frequency of described resistance value index signal is positioned at predeterminated frequency interval, establish definite described outsideStandby is self-shooting bar.
6. according to the recognition methods of the self-shooting bar described in any one in claim 3 to 5, it is characterized in that,After judging according to described resistance value index signal whether described external equipment is self-shooting bar, also comprise:
Start the application of taking pictures;
If there is front-facing camera, start described front-facing camera.
7. a recognition device for self-shooting bar, is characterized in that, described device is positioned at mobile terminal, comprising:
Recording start unit, inserts the earphone of mobile terminal and inserts for the four-part form headset plug when external equipmentKong Shi, starts recording unit and records;
Described recording unit, for obtaining resistance value instruction by the default port of described four-part form headset plugSignal;
Connection status judging unit, sentences for the described resistance value index signal of obtaining according to described recording unitWhether disconnected described external equipment is self-shooting bar.
8. the recognition device of self-shooting bar according to claim 7, is characterized in that, described connection statusJudging unit specifically for, if the frequency of described resistance value index signal does not change in default duration,Determine that described external equipment is self-shooting bar.
9. the recognition device of self-shooting bar according to claim 7, is characterized in that, described connection statusJudging unit specifically for, if the frequency of described resistance value index signal is positioned at predeterminated frequency interval,Described external equipment is self-shooting bar.
10. according to the recognition device of the self-shooting bar described in any one in claim 7 to 9, it is characterized in that,Also comprise mode switching unit, described mode switching unit is used for:
Start the application of taking pictures;
If there is front-facing camera, start described front-facing camera.
11. 1 kinds of mobile terminals, is characterized in that, described mobile terminal comprises in claim 7 to 10 and appointingThe recognition device of the self-shooting bar described in.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610064281.6A CN105611445B (en) | 2016-01-29 | 2016-01-29 | Recognition methods, device and the mobile terminal of self-shooting bar and self-shooting bar |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610064281.6A CN105611445B (en) | 2016-01-29 | 2016-01-29 | Recognition methods, device and the mobile terminal of self-shooting bar and self-shooting bar |
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| CN105611445A true CN105611445A (en) | 2016-05-25 |
| CN105611445B CN105611445B (en) | 2018-04-03 |
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| CN106231021A (en) * | 2016-07-22 | 2016-12-14 | 柳州易旺科技有限公司 | A kind of self-shooting bar identification system |
| WO2020000680A1 (en) * | 2018-06-29 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Photographing assembly and accessory |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105611445B (en) | 2018-04-03 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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