CN105611445B - Recognition methods, device and the mobile terminal of self-shooting bar and self-shooting bar - Google Patents
Recognition methods, device and the mobile terminal of self-shooting bar and self-shooting bar Download PDFInfo
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- CN105611445B CN105611445B CN201610064281.6A CN201610064281A CN105611445B CN 105611445 B CN105611445 B CN 105611445B CN 201610064281 A CN201610064281 A CN 201610064281A CN 105611445 B CN105611445 B CN 105611445B
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- mobile terminal
- shooting bar
- resistance value
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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
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses the recognition methods of a kind of self-shooting bar and self-shooting bar, device and mobile terminal.Methods described includes, when the four-section type headset plug of external equipment inserts the earphone jack of mobile terminal, starting recording；Resistance value indicative signal is obtained by the default port of the four-section type headset；Judge whether external equipment is self-shooting bar according to the resistance value indicative signal.The present invention is after self-shooting bar is inserted into the earphone jack of mobile terminal by four-section type headset, mobile terminal starts recording, and the dio Output Modules on self-shooting bar can send resistance value indicative signal to mobile terminal, mobile terminal determines whether external equipment is self-shooting bar according to resistance value indicative signal, and then mobile terminal changes to screening-mode when connecting self-shooting bar.Mobile terminal automatic identification self-shooting bar and the mobile terminal automatic start screening-mode after self-shooting bar is recognized are realized, simplifies user's operation, improves Consumer's Experience.
Description
Technical field
The present embodiments relate to self-shooting bar identification technology, more particularly to a kind of self-shooting bar and self-shooting bar recognition methods,
Device and mobile terminal.
Background technology
With the development of mobile terminal, mobile terminal is fixed on self-shooting bar and carries out self-timer by increasing people.From
The shoot button that dabber includes expansion link, is arranged at the fixed support on expansion link top and is arranged at expansion link bottom, wherein, Gu
Fixed rack is used to pick up mobile terminal, the freely adjustable length of expansion link, and the shoot button of expansion link bottom is used to be taken pictures.
In order that mobile terminal can obtain the photographing instruction that user is triggered by shoot button, provide in the prior art
It is a kind of four-section type headset plug carry out electric signal transmission by way of.One end of wire is four-part form plug, passes through four-part form
Plug is inserted into the earphone jack of terminal, the other end connection shoot button of wire.
However, for mobile phone, no matter insert self-shooting bar or insert four-section type headset, mobile phone terminal is all identified as
Four-section type headset.If user thinks self-timer, the camera applications in first opening a terminal manually are needed, then be manually switched to preposition shooting
Head, operation is relatively complicated, and Consumer's Experience is bad.
The content of the invention
The present invention provides a kind of recognition methods, device and the mobile terminal of self-shooting bar and self-shooting bar, to realize that terminal is automatic
Self-shooting bar is identified, simplifies the warming-up exercise of self-timer, improves Consumer's Experience.
In a first aspect, the embodiments of the invention provide a kind of self-shooting bar, including four-section type headset plug, in addition to communication mould
First resistor is provided between the grounding ports and microphone port of block and the four-section type headset plug；
The communication module is used for when the four-section type headset plug is inserted into the earphone jack of mobile terminal, to institute
State the resistance value indicative signal that mobile terminal exports the first resistor.
Second aspect, the embodiment of the present invention additionally provide a kind of recognition methods of self-shooting bar, and methods described is applied to movement
Terminal, including：
When the four-section type headset plug of external equipment inserts the earphone jack of mobile terminal, start recording；
Resistance value indicative signal is obtained by the default port of the four-section type headset plug；
Judge whether the external equipment is self-shooting bar according to the resistance value indicative signal.
The third aspect, the embodiment of the present invention additionally provide a kind of identification device of self-shooting bar, and described device is positioned at mobile whole
End, including：
Record start unit, for when external equipment four-section type headset plug insert mobile terminal earphone jack when,
Start recoding unit to be recorded；
The recoding unit, for obtaining resistance value indicative signal by the default port of the four-section type headset plug；
Connection status judging unit, the resistance value indicative signal for being obtained according to the recoding unit judge whether
Whether the external equipment is self-shooting bar.
Fourth aspect, the embodiment of the present invention additionally provide a kind of mobile terminal, and the mobile terminal includes third aspect institute
The identification device of the self-shooting bar shown.
Mobile terminal can obtain resistance value indicative signal by the default port of four-section type headset jack in the present invention, and
Determine whether the external equipment that four-section type headset jack connects is self-shooting bar according to the resistance value indicative signal, and then work as connection certainly
Mobile terminal starts screening-mode during dabber.Prior art can not to insertion four-section type headset jack in equipment distinguish,
Therefore screening-mode can not be automatically switched to when inserting self-shooting bar.The present invention is inserted into when external equipment by four-section type headset
After the earphone jack of mobile terminal, mobile terminal starts recording, and the communication module on self-shooting bar can be sent to mobile terminal
Resistance value indicative signal, mobile terminal determine whether external equipment is self-shooting bar according to resistance value indicative signal, and then when connection
Mobile terminal changes to screening-mode during self-shooting bar.Realize mobile terminal automatic identification self-shooting bar and moved after self-shooting bar is recognized
Dynamic terminal automatic start screening-mode, simplify user's operation, improve Consumer'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 identification 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.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is the structural representation for the self-shooting bar that the embodiment of the present invention one provides, and self-shooting bar includes the telescopic body of rod, set
The fixed support for being placed in body of rod top and the shoot button for being arranged at body of rod bottom, wherein, fixed support is used to pick up movement eventually
End, the telescopic freely adjustable length of the body of rod, the shoot button of expansion link bottom are used to be taken pictures.Shoot button and movement
The data transfer of terminal can be able to be by wired mode or wireless mode, wired mode：It will be clapped by four-section type headset jack
Mobile terminal is sent to according to the photographing instruction triggered on button.Wireless mode can be：By Bluetooth signal by shoot button
The photographing instruction of triggering is sent to mobile terminal.It should be noted that when using communication, can also be inserted by earphone
Hole determines whether to be connected with self-shooting bar.
The self-shooting bar that the present embodiment provides, including four-section type headset plug, in addition to communication module and the four-part form ear
First resistor is provided between the grounding ports (GND) and microphone port (MIC) of machine transplanting of rice head；The communication module is used for described
When four-section type headset plug is inserted into the earphone jack of mobile terminal, the electricity of the first resistor is exported to the mobile terminal
Resistance indication signal.
Wherein, mobile terminal can be the mobile devices capable of taking pictures such as smart mobile phone, tablet personal computer (PAD).Optionally, first
Resistance and second resistance are connected between grounding ports and microphone bias voltage (MICBISA), there is provided microphone bias voltage
(MICBISA) equipment can be sound card chip, or central processing unit (CPU) etc..In microphone bias voltage
(MICBISA), in the circuit of first resistor, second resistance, communication module and grounding ports (GND) composition, microphone port
(MIC) it is high potential energy end, grounding ports (GND) low potential energy end.
First resistor and communication module can connect also can be in parallel, and Fig. 2 gives one kind and is connected in series mode, now communicates
Module is identical with first resistor partial pressure.After communication module partial pressure reaches communication module operating voltage, communication module starts.
The resistance of first resistor and second resistance can be determined according to different types, can ensure first resistor partial pressure
Communication module normal work can be made.In one implementation, the resistance of first resistor is more than second resistance, and such as first
Resistance is 15-25 kilo-ohms, and second resistance resistance is 0-5 kilo-ohms.Exemplarily, first resistor resistance be 20 kilo-ohms, second
Resistance is 5 kilo-ohms, and microphone bias voltage (MICBISA) voltage is 1.8 volts, then the partial pressure of first resistor is 1.44 volts
It is special.
After communication module is powered, if reaching the operating voltage of communication module for the partial pressure of communication module, communication module will
The resistance value indicative signal of first resistor is output to mobile terminal.Specifically, L channel (L), R channel (R) or Mike can be passed through
Resistance value indicative signal is output to mobile terminal by wind port (MIC).Mobile terminal determines to connect according to resistance value indicative signal
External equipment whether be self-shooting bar.Optionally, after resistance value indicative signal can be converted to analog signal by communication module, by this
Analog signal is sent to mobile terminal.Communication module can also be oscillating circuit.The specific implementation of communication module can root
Factually border use demand determines, the type of communication module is not construed as limiting herein, communication module can realize the work of data transfer
With.
Resistance value indicative signal can be information of acoustic wave corresponding to the resistance of first resistor.Such as the resistance of first resistor is
15 kilo-ohms, then resistance value indicative signal is 15KHz audio signal.Further, by the resistance of first resistor in preset duration
Information of acoustic wave corresponding to value is persistently output to default port.
After the technical scheme self-shooting bar that the present embodiment provides is connected by four-section type headset plug with mobile terminal, by self-timer
The resistance value indicative signal of communication module output first resistor in bar, and then enable mobile terminal to indicate to believe according to resistance value
Number determine connection external equipment whether be self-shooting bar, and then determine whether start exposal model, simplify user operation, improve use
Experience at family.
Embodiment two
The embodiments of the invention provide a kind of self-shooting bar, as the further explanation to self-shooting bar shown in claim 1, such as
Shown in Fig. 3, the voltage measurement module in parallel with the first resistor is additionally provided with the body of rod of the self-shooting bar；The voltage measurement
Module is used for the partial pressure for measuring the first resistor；The communication module is connected with shown voltage measurement module, the communication mould
Block is used for the mobile terminal output voltage value signal, and the voltage value signal is the voltage that the voltage measurement module measures
Signal corresponding to value.
By four-section type headset plug obtain mobile terminal electric energy after, voltage measurement module after operating voltage is reached,
Measure the partial pressure of the magnitude of voltage, i.e. first resistor of first resistor both sides.Then voltage value signal corresponding to the magnitude of voltage is exported
To digital-to-analogue conversion submodule, the magnitude of voltage that communication module measures voltage measurement module is output to default port.
Voltage value signal can be magnitude of voltage, or audio signal corresponding to magnitude of voltage.Such as：Magnitude of voltage is 1 volt,
Then audio signal corresponding to the magnitude of voltage is 1KHz.
Further, the partial pressure value of first resistor is persistently output to default port in preset duration, default port is
L channel, R channel or microphone port.
After the technical scheme self-shooting bar that the present embodiment provides is connected by four-section type headset plug with mobile terminal, first certainly
The partial pressure of voltage measurement module measurement first resistor in dabber, but the measured by communication module output voltage measurement module
The partial pressure of one resistance, and then enable mobile terminal to be determined whether to be connected with self-shooting bar according to the partial pressure of first resistor, and then really
It is fixed whether to start exposal model, simplify user's operation, improve Consumer's Experience.
Embodiment three
Fig. 4 is a kind of flow chart of the recognition methods of self-shooting bar provided in an embodiment of the present invention, and methods described is applied to move
Dynamic terminal, including：
S110, when external equipment four-section type headset plug insert mobile terminal earphone jack when, start recording.
When the earphone jack of four-section type headset plug insertion mobile terminal, mobile terminal triggering headset plugging interrupts.When
When triggering headset plugging interruption, mobile terminal starts sound-recording function.
S120, the default port acquisition resistance value indicative signal by four-section type headset plug.
The plug of four-section type headset is divided into four sections, corresponds to L channel port (L), R channel port (R), ground connection respectively
Port (GND) and microphone port (MIC).Refer to it should be noted that L channel or R channel can be multiplexed with resistance by the present invention
Show the acquisition transmission channel of signal.Therefore, default port can be L channel port (L), R channel port (R) or microphone end
Mouth (MIC).
After starting sound-recording function, mobile terminal obtains recording result by the default port in earphone jack.If now
The four-section type headset plug inserted in earphone jack is the four-section type headset plug on self-shooting bar wire, then result of recording is self-timer
The resistance value indicative signal of the dio Output Modules output of bar.
S130, according to resistance value indicative signal judge whether external equipment is self-shooting bar.
Resistance value indicative signal can be analog signal corresponding to the resistance of first resistor, or first resistor both sides
Voltage corresponding to analog signal.Mobile terminal carries out analog-to-digital conversion to resistance value indicative signal, obtains data signal, and according to
Data signal judges whether external equipment is self-shooting bar.
In one implementation, S130 can be embodied as：
S131a, judge whether the frequency in preset duration internal resistance value indication signal changes.
Preset duration can be 10-10000 milliseconds, preferably 50-100 milliseconds.
If S132a, do not change in the frequency of preset duration internal resistance value indication signal, it is determined that external equipment is
Self-shooting bar.
Because the resistance of first resistor is constant, therefore after the resistance of first resistor, or energization during the partial pressure of first resistor
Constant, therefore the frequency-invariant of the resistance value indicative signal of first resistor.According to this characteristic, if preset duration internal resistance value
The frequency-invariant of indication signal is constant, then can determine that the equipment inserted in earphone jack is self-shooting bar.
If S133a, change in the frequency of preset duration internal resistance value indication signal, it is determined that external equipment is ear
Machine.
If the external equipment of earphone jack insertion is earphone, after sound-recording function is started, mobile terminal passes through default
The voice data that port (such as microphone port) obtains is the voice data that microphone obtains, and the voice data can be according to ring around
Border it is different and different, cause the frequency for the voice data that mobile terminal gets from default port to change.Therefore, if
The frequency of preset duration internal resistance value indication signal changes, then can determine that the external equipment inserted in earphone jack is ear
Machine.
Above-mentioned implementation can carry out area according to the frequency situation of change of resistance value indicative signal to self-shooting bar and earphone
Point, improve recognition efficiency.
In another implementation, S130 can be embodied as：
S131b, judge whether the frequency of resistance value indicative signal is located at predeterminated frequency section.
The resistance of first resistor in self-shooting bar is constant, and then when the supply voltage of earphone jack is constant, first resistor
The resistance value of both sides is constant.Therefore whether can meet predetermined resistance value section by judging the resistance value of first resistor, or sentence
Whether the partial pressure of disconnected first resistor meets predeterminated voltage section, and then whether the external equipment for determining to insert in earphone jack is certainly
Dabber.
If the frequency of S132b, resistance value indicative signal is located in predeterminated frequency section, it is determined that external equipment is self-timer
Bar.
Predeterminated frequency section is corresponding with the resistance or first resistor both sides partial pressure of first resistor.Exemplary, first resistor
Resistance be 20 kilo-ohms, in order to reduce False Rate, predeterminated frequency section can be 15-25KHZ.If the frequency of resistance value indicative signal
Rate is located in 15-25KHZ, it is determined that external equipment is self-shooting bar.
Optionally, in order to improve accuracy, predeterminated frequency section can be 20KHZ.If the frequency of resistance value indicative signal
For 20KHZ, it is determined that self-shooting bar is connected with mobile terminal.
If the frequency of S133b, resistance value indicative signal is located at outside predeterminated frequency section, it is determined that external equipment is ear
Machine.
Above-mentioned implementation can make a distinction according to the frequency values of resistance value indicative signal to self-shooting bar and earphone, carry
High recognition efficiency.
Further, after step 130, may also include：
If S140, be connected with self-shooting bar, start screening-mode.
Specifically, start application of taking pictures；If front camera be present, start the front camera.
If S130 determines that mobile terminal is connected with self-shooting bar, mobile terminal is switched to screening-mode.It is specifically, mobile
Terminal judges whether current state is screening-mode.If screening-mode, then further determine whether to start front camera；
Mobile terminal waits user to input photographing instruction if front camera is had been turned on；If it is not actuated it is preposition stretch to head, open
Dynamic front camera.If current state is non-exposal model, start application of taking pictures, and start front camera.Wherein, it is non-
Exposal model can be the non-exposal model under standby mode and mode of operation.
The technical scheme that the present embodiment provides, mobile terminal can obtain electricity by the default port of four-section type headset jack
Resistance indication signal, and determine whether the external equipment that four-section type headset jack connects is self-timer according to the resistance value indicative signal
Bar, when external equipment is self-shooting bar, mobile terminal starts screening-mode.Prior art can not be to inserting four-section type headset jack
In equipment distinguished, therefore can not automatically switch to screening-mode when inserting self-shooting bar.When outside is set in the present embodiment
After the earphone jack of mobile terminal is inserted into by four-section type headset, mobile terminal starts recording, and the audio on self-shooting bar
Output module can send resistance value indicative signal to mobile terminal, and mobile terminal determines outside set according to resistance value indicative signal
Whether standby be self-shooting bar, and then mobile terminal changes to screening-mode when connecting self-shooting bar.Realize mobile terminal automatic identification certainly
Dabber and the mobile terminal automatic start screening-mode after self-shooting bar is recognized, simplify user's operation, improve Consumer's Experience.
Example IV
A kind of structural representation of the identification device for self-shooting bar that Fig. 5 provides for the embodiment of the present invention four, the self-shooting bar
Identification device 1 be located in mobile terminal, for realizing the method shown in embodiment three, the identification device 1 of the self-shooting bar wraps
Include：
Recording start unit 11, for inserting the earphone jack of mobile terminal when the four-section type headset plug of external equipment
When, start recoding unit 12 and recorded；
The recoding unit 12, for obtaining resistance value instruction letter by the default port of the four-section type headset plug
Number；
Connection status judging unit 13, the resistance value indicative signal for being obtained according to the recoding unit 12 judge
Whether the external equipment is self-shooting bar.
Further, the connection status judging unit 13 is specifically used for, if the resistance value refers in preset duration
Show that the frequency of signal does not change, it is determined that the external equipment is self-shooting bar.
Further, the connection status judging unit 13 is specifically used for, if the frequency of the resistance value indicative signal
In predeterminated frequency section, it is determined that the external equipment is self-shooting bar.
Further, the identification device 1 of the self-shooting bar also includes mode switching unit 14, the mode switching unit 14
For：
Start application of taking pictures；
If front camera be present, start the front camera.
Embodiment five
Fig. 6 is a kind of structural representation for mobile terminal that the embodiment of the present invention five provides, and the mobile terminal includes Fig. 5
The identification device 1 of shown self-shooting bar, the mobile terminal is for the identification side for the self-shooting bar for implementing to provide in above-described embodiment
Method.Mobile terminal 2 can include communication unit 21, include the memory 22, defeated of at least one computer-readable recording medium
Enter unit 23, display unit 24, sensor 25, voicefrequency circuit 26, WIFI (Wireless Fidelity, Wireless Fidelity) module
27th, the parts such as processor 28 and the power supply 29 of at least one processing core are included.It will be understood by those skilled in the art that
The mobile terminal structure shown in figure does not form the restriction to mobile terminal, can include than illustrating more or less portions
Part, either combine some parts or different parts arrangement.Specifically：
Communication unit 21 can be used for receive and send messages or communication process in, the reception and transmission of signal, the communication unit 21 can
Think RF (Radio Frequency, radio frequency) circuit, router, modem, etc. network communication equipment.Especially, when logical
Unit 21 is believed when be RF circuits, after the downlink information reception of base station, transfers to one or more than one processor 28 is handled；Separately
Outside, up data will be related to and is sent to base station.Include but is not limited to antenna, at least usually as the RF circuits of communication unit
One amplifier, tuner, one or more oscillators, subscriber identity module (SIM) card, transceiver, coupler, LNA
(Low Noise Amplifier, low-noise amplifier), duplexer etc..In addition, communication unit 21 can also pass through radio communication
Communicated with network and other equipment.The radio communication can use any communication standard or agreement, including but not limited to GSM
(Global System of Mobile communication, global system for mobile communications), GPRS (General Packet
Radio Service, general packet radio service), CDMA (Code Division Multiple Access, CDMA),
WCDMA (Wideband Code Division Multiple Access, WCDMA), LTE (Long Term
Evolution, Long Term Evolution), Email, SMS (Short Messaging Service, Short Message Service) etc..Memory
22 can be used for storage software program and module, and processor 28 is stored in the software program and mould of memory 22 by operation
Block, so as to perform various function application and data processing.Memory 22 can mainly include storing program area and storage data field,
Wherein, storing program area can storage program area, application program (such as sound-playing function, figure needed at least one function
As playing function etc.) etc.；Storage data field can store according to mobile terminal use created data (such as voice data,
Phone directory etc.) etc..In addition, memory 22 can include high-speed random access memory, nonvolatile memory can also be included,
A for example, at least disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory 22 is gone back
Memory Controller can be included, to provide the access of processor 28 and input block 23 to memory 22.
Input block 23 can be used for the numeral or character information for receiving input, and generation is set with user and function control
It is formed with keyboard, mouse, action bars, optics or the input of trace ball signal of pass.Preferably, input block 23 may include touch-sensitive table
Face 231 and other input equipments 232.Touch sensitive surface 231, also referred to as touch display screen or Trackpad, collect user and exist
On or near it touch operation (such as user using any suitable object or annex such as finger, stylus in touch sensitive surface 231
The upper or operation near touch sensitive surface 231), and corresponding attachment means are driven according to formula set in advance.Optionally, touch
Sensitive surfaces 231 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detection user's is tactile
Orientation is touched, and detects the signal that touch operation is brought, transmits a signal to touch controller；Touch controller fills from touch detection
Reception touch information is put, and is converted into contact coordinate, then gives processor 28, and the life that energy reception processing device 28 is sent
Make and performed.Furthermore, it is possible to realized using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves touch-sensitive
Surface 231.Except touch sensitive surface 231, input block 23 can also include other input equipments 232.Preferably, other inputs are set
Standby 232 can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse
One or more in mark, action bars etc..
Display unit 24 can be used for display by the information of user's input or be supplied to the information and mobile terminal of user
Various graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.
Display unit 24 may include display panel 241, optionally, can use LCD (Liquid Crystal Display, liquid crystal
Show device), the form such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display panel
241.Further, touch sensitive surface 231 can cover display panel 241, when touch sensitive surface 231 detects touching on or near it
After touching operation, processor 28 is sent to determine the type of touch event, is followed by subsequent processing device 28 and is existed according to the type of touch event
Corresponding visual output is provided on display panel 241.Although in Fig. 4, touch sensitive surface 231 and display panel 241 are as two
Individual independent part realizes input and input function, but in some embodiments it is possible to by touch sensitive surface 231 and display surface
Plate 241 is integrated and realizes input and output function.
Mobile terminal may also include at least one sensor 25, such as optical sensor, motion sensor and other sensings
Device.Optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to the bright of ambient light
Secretly adjust the brightness of display panel 241, proximity transducer can close display panel 241 when mobile terminal is moved in one's ear
And/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions (generally three axles) and add
The size of speed, size and the direction of gravity are can detect that when static, application (such as the horizontal/vertical screen available for identification mobile phone posture
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Mobile terminal is also
The other sensors such as configurable gyroscope, barometer, hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Voicefrequency circuit 26, loudspeaker 261, microphone 262 can provide the COBBAIF between user and mobile terminal.Audio
Electric signal after the voice data received conversion can be transferred to loudspeaker 261, sound is converted to by loudspeaker 261 by circuit 26
Sound signal exports；On the other hand, the voice signal of collection is converted to electric signal by microphone 262, after being received by voicefrequency circuit 26
Voice data is converted to, then after voice data output processor 28 is handled, through RF circuits 21 to be sent to such as another movement
Terminal, or voice data is exported to memory 22 further to handle.Voicefrequency circuit 26 is also possible that earphone jack,
To provide the communication of peripheral hardware earphone and mobile terminal.
In order to realize radio communication, wireless communication unit 27 can be configured with the movement mobile terminal, the radio communication
Unit 27 can be WIFI module.WIFI belongs to short range wireless transmission technology, and mobile terminal can by wireless communication unit 27
To help user to send and receive e-mail, browse webpage and access streaming video etc., it has provided the user wireless broadband interconnection
Net accesses.Although showing wireless communication unit 27 in figure, but it is understood that, it is simultaneously not belonging to the necessary of mobile terminal
Form, can be omitted as needed in the scope for not changing disclosed essence completely.
Processor 28 can utilize the various pieces of various interfaces and connection whole mobile phone, by running or performing storage
Software program and/or module in memory 22, and the data being stored in memory 22 are called, perform mobile terminal
Various functions and processing data, so as to carry out integral monitoring to mobile phone.Optionally, processor 28 may include one or more processing
Core；Preferably, processor 28 can integrate application processor and modem processor, wherein, application processor is mainly handled
Operating system, user interface and application program etc., modem processor mainly handles radio communication.On it is understood that
Stating modem processor can not also be integrated into processor 28.
Mobile terminal also includes the power supply 29 (such as battery) to all parts power supply, it is preferred that power supply can pass through electricity
Management system and processor 28 are logically contiguous, so as to realize management charging, electric discharge and power consumption pipe by power-supply management system
The functions such as reason.Power supply 29 can also include one or more direct current or AC power, recharging system, power failure inspection
The random component such as slowdown monitoring circuit, power supply changeover device or inverter, power supply status indicator.
It should be noted that mobile terminal can also include camera, bluetooth module etc., will not be repeated here.
In the present embodiment, processor has following function：
When the four-section type headset plug of external equipment inserts the earphone jack of mobile terminal, start recording；
Resistance value indicative signal is obtained by the default port of the four-section type headset plug；
Judge whether the external equipment is self-shooting bar according to the resistance value indicative signal.
Further, it is described to judge whether the external equipment is self-shooting bar according to the resistance value indicative signal, including：
If the frequency of the resistance value indicative signal does not change in preset duration, it is determined that the external equipment
For self-shooting bar.
Further, it is described to judge whether the external equipment is self-shooting bar according to the resistance value indicative signal, including：
If the frequency of the resistance value indicative signal is located in predeterminated frequency section, it is determined that the external equipment is certainly
Dabber.
Further, after judging whether the external equipment is self-shooting bar according to the resistance value indicative signal, also
Including：
Start application of taking pictures；
If front camera be present, start the front camera.
Said apparatus can perform the method that the embodiment of the present invention three is provided, and possesses and performs the corresponding function mould of the above method
Block and beneficial effect.Not ins and outs of detailed description in the present embodiment, reference can be made to the side that the embodiment of the present invention three is provided
Method.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (7)
1. a kind of self-shooting bar, including four-section type headset plug, it is characterised in that also including communication module and the four-section type headset
First resistor is provided between the grounding ports and microphone port of plug；
The communication module is used for when the four-section type headset plug is inserted into the earphone jack of mobile terminal, by described
Microphone port exports the resistance value indicative signal of the first resistor to the mobile terminal, wherein, the resistance value instruction
Signal is information of acoustic wave corresponding to the resistance of first resistor.
2. self-shooting bar according to claim 1, it is characterised in that also include the voltage measurement in parallel with the first resistor
Module；
The voltage measurement module is used for the partial pressure for measuring the first resistor；
The communication module is used for the mobile terminal output voltage value signal, and the voltage value signal is the voltage measurement
Signal corresponding to the magnitude of voltage that module measures.
A kind of 3. recognition methods of self-shooting bar, it is characterised in that methods described is applied to mobile terminal, including：
When the four-section type headset plug of external equipment inserts the earphone jack of mobile terminal, start recording；
Resistance value indicative signal is obtained by the default port of the four-section type headset plug, wherein, the default port is wheat
Gram wind port, the resistance value indicative signal is between the grounding ports of the four-section type headset plug and the microphone port
First resistor resistance corresponding to information of acoustic wave；
Judge whether the external equipment is self-shooting bar according to the resistance value indicative signal, if the electricity in preset duration
The frequency of resistance indication signal does not change or in predeterminated frequency section, it is determined that the external equipment is self-shooting bar.
4. the recognition methods of self-shooting bar according to claim 3, it is characterised in that according to the resistance value indicative signal
After judging whether the external equipment is self-shooting bar, in addition to：
Start application of taking pictures；
If front camera be present, start the front camera.
A kind of 5. identification device of self-shooting bar, it is characterised in that described device is located at mobile terminal, including：
Recording start unit, for when the four-section type headset plug of external equipment inserts the earphone jack of mobile terminal, starting
Recoding unit is recorded；
The recoding unit, for obtaining resistance value indicative signal by the default port of the four-section type headset plug, wherein,
The default port is microphone port, grounding ports and institute of the resistance value indicative signal for the four-section type headset plug
State information of acoustic wave corresponding to the resistance of the first resistor between microphone port；
Connection status judging unit, the resistance value indicative signal for being obtained according to the recoding unit judge the outside
Whether equipment is self-shooting bar, if the frequency of the resistance value indicative signal does not change or positioned at default in preset duration
In frequency separation, it is determined that the external equipment is self-shooting bar.
6. the identification device of self-shooting bar according to claim 5, it is characterised in that described also including mode switching unit
Mode switching unit is used for：
Start application of taking pictures；
If front camera be present, start the front camera.
7. a kind of mobile terminal, it is characterised in that the mobile terminal includes the self-timer any one of claim 5 to 6
The identification device of bar.
Priority Applications (1)
| 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 |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN105611445A CN105611445A (en) | 2016-05-25 |
| CN105611445B true CN105611445B (en) | 2018-04-03 |
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| CN201610064281.6A Active 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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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN208707745U (en) * | 2018-06-29 | 2019-04-05 | 深圳市大疆创新科技有限公司 | Picture shooting assembly and attachment |
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| JPH09307980A (en) * | 1996-05-14 | 1997-11-28 | Sony Corp | Headphone |
| CN203787317U (en) * | 2014-01-22 | 2014-08-20 | 哈尔滨艺佳化工有限公司 | Mobile phone fast button |
| CN104113816A (en) * | 2013-04-17 | 2014-10-22 | 宏碁股份有限公司 | Electronic device and earphone detection method |
| CN105120388A (en) * | 2015-08-12 | 2015-12-02 | 青岛海信移动通信技术股份有限公司 | Identification method and device of selfie stick |
| CN105120390A (en) * | 2015-08-31 | 2015-12-02 | 努比亚技术有限公司 | Headphone socket, headphone plug and electronic device |
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2016
- 2016-01-29 CN CN201610064281.6A patent/CN105611445B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09307980A (en) * | 1996-05-14 | 1997-11-28 | Sony Corp | Headphone |
| CN104113816A (en) * | 2013-04-17 | 2014-10-22 | 宏碁股份有限公司 | Electronic device and earphone detection method |
| CN203787317U (en) * | 2014-01-22 | 2014-08-20 | 哈尔滨艺佳化工有限公司 | Mobile phone fast button |
| CN105120388A (en) * | 2015-08-12 | 2015-12-02 | 青岛海信移动通信技术股份有限公司 | Identification method and device of selfie stick |
| CN105120390A (en) * | 2015-08-31 | 2015-12-02 | 努比亚技术有限公司 | Headphone socket, headphone plug and electronic device |
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|---|---|
| CN105611445A (en) | 2016-05-25 |
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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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