CN104270505B - Mobile terminal and mobile terminal startup method - Google Patents
Mobile terminal and mobile terminal startup method Download PDFInfo
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- CN104270505B CN104270505B CN201410469863.3A CN201410469863A CN104270505B CN 104270505 B CN104270505 B CN 104270505B CN 201410469863 A CN201410469863 A CN 201410469863A CN 104270505 B CN104270505 B CN 104270505B
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- 238000000034 method Methods 0.000 title abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 76
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- 238000011105 stabilization Methods 0.000 claims description 25
- 230000008054 signal transmission Effects 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 7
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- 230000006698 induction Effects 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 5
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72466—User interfaces specially adapted for cordless or mobile telephones with selection means, e.g. keys, having functions defined by the mode or the status of the device
Abstract
The embodiment of the invention provides a mobile terminal and a mobile terminal startup method and relates to the technical field of electronics. The mechanical hidden danger that a mechanical key is insensitive in trigger when a power key is used is avoided. The mobile terminal comprises a touch screen module for receiving a touch sensitive operation and converting the touch sensitive operation into a touch sensitive signal to be output, a touch conversion unit used for sending a detection signal and receiving a detection response signal and further used for receiving the touch sensitive signal and outputting a first interrupt signal when the detection response signal is not received within preset time and the touch sensitive signal is a preset startup touch sensitive signal, a first control unit connected with the touch conversion unit and used for receiving the first interrupt signal and converting the first interrupt signal into a reset trigger signal to be output, and a master control chip connected with the touch conversion unit and used for receiving the detection signal and returning the detection response signal, wherein the master control chip is connected with the first control unit and further used for receiving the reset trigger signal and triggering startup according to the reset trigger signal.
Description
Technical field
The present invention relates to electronic technology field, the starting-up method of more particularly, to a kind of mobile terminal and mobile terminal.
Background technology
With the development of electronic technology, mobile terminal is widely used in daily life.Current mobile end
The friendly of man-machine interaction is increasingly focused in the design at end, and the application of touch screen makes the development of mobile terminal more rapid.
In prior art, mobile terminal is provided with power key, mobile terminal pass through long by being arranged on this mobile terminal
Power key realizes start, and specifically, smart mobile phone by the method that power key is started shooting is: in intelligent handss taking smart mobile phone as a example
When machine is by normal power supply, after user presses the power key of this smart mobile phone, the reset circuit output reset trigger of this smart mobile phone
Signal, and this reset trigger signal is sent to the main control chip of smart mobile phone, this main control chip is according to this reset trigger signal
This smart mobile phone is booted up.
However, realizing the technical scheme of start by arranging power key according to prior art, because power key is machine
Tool button, is arranged in the casing of mobile terminal, can cause the abrasion of power key feature, lead to when frequently using mechanical key
Mechanical key triggers insensitive mechanical hazard, thus affecting the start performance of mobile terminal.
Content of the invention
Embodiments of the invention provide the starting-up method of a kind of mobile terminal and mobile terminal, by setting on mobile terminals
Put the function that hardware circuit realizes the power key of mobile terminal, there is mechanical key simultaneously when avoiding using power key and trigger not
Sensitive mechanical hazard, thus improve the start performance of mobile terminal.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
In a first aspect, embodiments of the invention provide a kind of mobile terminal, comprising:
Touch panel unit, operates and is converted into touch sensible signal output for receiving touch sensible；
Touch converting unit, for sending detection signal, and receive detection response signal；With described touch panel unit even
Connect, be additionally operable to receive described touch sensible signal, if it is not receiving described detection response signal in Preset Time and described tactile
Touching induced signal is default start touch sensible signal, then export the first interrupt signal；
First control unit, is connected with described touch converting unit, for receiving described first interrupt signal, and by institute
State the first interrupt signal to be converted to reset trigger signal and export；
Main control chip, is connected with described touch converting unit, for receiving described detection signal, and returns described detection sound
Induction signal；And be connected with described first control unit, it is additionally operable to receive described reset trigger signal, and touched according to described reset
Triggering of signaling is started shooting.
In the first possible implementation of first aspect, described mobile terminal also includes battery interface；
Described touch converting unit includes: interrupt signal outfan, system bus signal transmission end and induced signal input
End, described induced signal input is connected with described touch panel unit；
Described first control unit includes the first audion；The base stage of described first audion and described interrupt signal output
End connects, and the colelctor electrode of described first audion is connected with described battery interface by the first current-limiting resistance, described one or three pole
The grounded emitter of pipe；
Described main control chip includes: reset trigger signal input pin, described reset trigger signal input pin with described
The colelctor electrode of the first audion connects；Detection signal pin, described detection signal pin and described system bus signal transmission end
Connect.
In conjunction with the first possible implementation of aforesaid first aspect or first aspect, in the possible realization of second
In mode,
Described mobile terminal also includes linear voltage stabilization unit；
Described linear voltage stabilization unit, is connected with described battery interface, and respectively with described touch panel unit and described touch
Touch converting unit to connect, the voltage for exporting described battery interface to described linear voltage stabilization unit carries out voltage stabilizing, and will be steady
First voltage after pressure exports to described touch panel unit and described touch converting unit.
In conjunction with the possible implementation of the second of first aspect, in the third possible implementation,
Described mobile terminal also includes the second control unit；
Described touch converting unit, if being additionally operable to receive described detection response signal in described Preset Time, and institute
Stating touch sensible signal is application operating touch sensible signal, then export the second interrupt signal；
Described first control unit also includes the first controlling switch；
Described linear voltage stabilization unit, is connected with described main control chip, is additionally operable to receive the gpio signal of described main control chip；
And according to described gpio signal output second voltage, described second voltage is used for controlling described first controlling switch so that described
One control unit cut-off；
Described second control unit, is connected with described touch converting unit, for receiving described second interrupt signal；And with
Described main control chip connects, and is additionally operable to export described second interrupt signal to described main control chip；And it is linearly steady with described
Pressure unit connects, and is additionally operable to receive described second voltage, and described second voltage is additionally operable to control described second control unit conducting.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation,
Described touch converting unit also includes energization input；
Described first controlling switch is the first effect transistor mos pipe, the drain electrode and the described 1st of a described mos pipe
The base stage of pole pipe connects, and the source electrode of a described mos pipe is connected with described interrupt signal outfan；
Described second control unit includes the 2nd mos pipe and the second audion, the grid of described 2nd mos pipe and described the
The colelctor electrode of two audions connects, and the source electrode of described 2nd mos pipe is connected with described interrupt signal outfan；Described two or three pole
The colelctor electrode of pipe is connected with described battery interface by the second current-limiting resistance, the grounded emitter of described second audion；
Described main control chip also includes gpio signal output pin and interrupt signal input pin, described interrupt signal input
Pin is connected with the drain electrode of described 2nd mos pipe；
Described linear voltage stabilization unit includes low pressure difference linear voltage regulator ldo chip, and described ldo chip includes: the first input
Pin, described first input pin is connected with described battery interface by the first divider resistance；Second input pin, described second
Input pin is connected with described gpio signal output pin；First output pin, described first output pin is touched with described respectively
Touch screen assembly and described energization input connects；Second output pin, described second output pin is managed with a described mos respectively
Grid and described second audion base stage connect；Voltage input pin, described voltage input pin and described battery interface
Connect；Gnd pin.
Second aspect, a kind of starting-up method of mobile terminal provided in an embodiment of the present invention, comprising:
Detection trigger signal；
Receive touch sensible to operate and be converted into touch sensible signal；
If not generating detection response signal corresponding with described detection signal in Preset Time, and described touch sensible letter
Number for default start touch sensible signal, then generate the first interrupt signal；
Described first interrupt signal is converted to reset trigger signal；
Start is triggered according to described reset trigger signal.
In the first possible implementation of second aspect, described reception touch sensible operates and is converted into touch sense
After induction signal, methods described also includes:
If generating described detection response signal in described Preset Time, and described touch sensible signal touches for application operating
Touch induced signal, then generate the second interrupt signal；
According to described second interrupt signal, start to receive described application operating touch sensible signal.
A kind of mobile terminal provided in an embodiment of the present invention and the starting-up method of mobile terminal, this mobile terminal includes: touches
Touch screen assembly, touch converting unit, the first control unit and main control chip.When mobile terminal shuts down, touch converting unit and connect
Receive touch panel unit and receive the default start touch sensible signal that touch sensible operates and converts, and touched according to this default start
Touch induced signal and generate the first interrupt signal；First control unit receives this first interrupt signal, and is converted to reset trigger letter
Number；Main control chip triggers start according to this reset trigger signal.By the program, the mobile terminal being provided with mobile terminal is permissible
Realizing user controls mobile terminal to boot up operation by the touch panel unit of mobile terminal and touch converting unit, instead of
Traditional mechanical power source key control mobile terminal boots up the scheme of operation, and therefore, technical scheme is being realized opening
While machine function, it is to avoid in prior art, trigger insensitive mechanical hazard because there is mechanical key during using power key,
Thus improve the start performance of mobile terminal, and power key is replaced so that the design of mobile terminal by touch screen of starting shooting
More succinct, attractive in appearance.
Brief description
Fig. 1 is a kind of structural representation of mobile terminal provided in an embodiment of the present invention；
Fig. 2 is the circuit diagram of the mobile terminal in Fig. 1 provided in an embodiment of the present invention；
Fig. 3 is the structural representation of another kind mobile terminal provided in an embodiment of the present invention；
Fig. 4 is the structural representation of another mobile terminal provided in an embodiment of the present invention；
Fig. 5 is the circuit diagram of the mobile terminal in Fig. 4 provided in an embodiment of the present invention；
Fig. 6 is a kind of flow chart of the starting-up method of mobile terminal provided in an embodiment of the present invention；
Fig. 7 is the flow chart of the starting-up method of another kind mobile terminal provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the starting-up method of a kind of mobile terminal provided in an embodiment of the present invention and mobile terminal is carried out
Describe in detail.
Embodiment one
As shown in figure 1, embodiments of the invention provide a kind of mobile terminal 1, comprising:
The touch converting unit 10 that touch panel unit 16 is connected with touch panel unit 16 is connected with touching converting unit 10
The first control unit 11, and with touch the main control chip 12 that converting unit 10 and the first control unit 11 are connected respectively.
Touch panel unit 16, operates and is converted into touch sensible signal output for receiving touch sensible；Touch conversion single
Unit 10, for sending detection signal, and receives detection response signal and described touch sensible signal, and if in Preset Time
Do not receive described detection response signal, and this touch sensible signal is default start touch sensible signal, then in output first
Break signal.Preset the touch sensible signal that start touch sensible signal is triggered by default power-on operation, the first interrupt signal is
The high level signal of preset duration.
First control unit 11, with touch converting unit 10 be connected, for receiving the first interrupt signal, and by this first
Interrupt signal is converted to reset trigger signal and exports.
Main control chip 12, is connected with touching converting unit 10, for receiving detection signal, and returns detection response signal；
And be connected with the first control unit 11, it is additionally operable to receive reset trigger signal, and start is triggered according to this reset trigger signal.
It should be noted that mobile terminal 1 provided in an embodiment of the present invention can apply to the start process of mobile terminal
In, and reset trigger signal is the trigger that mobile terminal can be started shooting, that is, mobile terminal-opening needs to generate reset trigger
Signal.
Specifically, when mobile terminal is in off-mode, the embodiment of the present invention adopts battery as power supply, touch screen group
Part 16 and touch converting unit 10 can directly receive and be powered by battery interface 13 it is also possible to indirectly be connect by other assemblies
Receive and powered by battery interface 13 so that this touch panel unit 16 and touch converting unit 10 can be with normal works；Touch screen
Assembly 16 can receive touch sensible operation, and this touch sensible operational transition is touch sensible operation signal；Touch conversion
Unit 10 can also detect the open state of mobile terminal by sending detection signal, and main control chip 12 can not when being not keyed up
Return detection response signal, then can return detection response signal after powering.Confirm main control chip 12 when touching converting unit 10
It is not keyed up, and touch converting unit 10 is converted into default start according to the start touch sensible operation that touch panel unit 16 receives and touches
When touching induced signal, touch converting unit 10 and export the first interrupt signal first to control unit 11, this first control unit 11
This first interrupt signal is converted to reset trigger signal, and exports this reset trigger signal to main control chip 12, so that should
Main control chip 12 controls boot program to realize the power-on operation of this mobile terminal according to this reset trigger signal.
Further, main control chip 12 controls boot program to realize the start of this mobile terminal according to this reset trigger signal
The process of operation is identical with annexation with the implementation in existing mobile terminal, and the embodiment of the present invention is no longer carried out in detail
Ground illustrates.
It is understood that by mobile terminal 1 provided in an embodiment of the present invention, it is possible to achieve user is started shooting by touch
Touch screen, to control mobile terminal to boot up operation, instead of traditional length and boots up behaviour by power supply key control mobile terminal
The process made, while realizing power-on operation, it is to avoid triggers insensitive machinery because there is mechanical key using power key
Hidden danger, thus improve the start performance of mobile terminal, and replaces power key by touch screen of starting shooting so that mobile terminal
Design is more succinct, attractive in appearance.
Optionally, mobile terminal 1 includes battery interface 13, as shown in Figure 2.
Touch converting unit 10 to include: interrupt signal outfan 100, induced signal input 101 and system bus signal
Transmission ends 104, induced signal input 101 is connected with touch panel unit 16；First control unit 11 includes the first audion
110；The base stage of the first audion 110 is connected with interrupt signal outfan 100, and this first control unit 11 also includes the first current limliting
Resistance 112, the colelctor electrode of this first audion 110 is connected with battery interface 13 by the first current-limiting resistance 112, the first audion
110 grounded emitter；Main control chip 12 includes: reset trigger signal input pin 120, reset trigger signal input pin
120 are connected with the colelctor electrode of the first audion 110；Detection signal pin 121, detection signal pin 121 and system bus signal
Transmission ends 104 connect.
Further, touch converting unit 10 and also include control chip 102, main control chip 12 also includes.Wherein,
Induced signal input 101, interrupt signal outfan 100 and system bus signal transmission end 104 respectively with control
Chip 102 connects.
Touch panel unit 16, for receiving touch operation, and generates touch operation signal according to touch operation.Citing comes
Say, touch panel unit 16 can be capacitance touch screen assembly or resistive touch screen assembly etc., and the present invention does not limit to this
System.Preferably, touch panel unit may be provided at the side of mobile terminal, to reduce the area of touch panel unit, and then reduces whole
The energy consumption of machine.
Touch converting unit 10, specifically for detection signal is sent to detecting letter by system bus signal transmission end 104
Number pin 121, and receive main control chip 12 and pass through the detection response signal that detection signal pin 121 sends, and when by controlling
Chip 102, in Preset Time, is determined and is not received this detection response signal, and received by induced signal input 101
When the touch operation signal of touch panel unit 16 input is default start touch sensible signal, then controlled by control chip 102
Interrupt signal outfan 100 exports the first interrupt signal.
Main control chip 12, specifically for receiving detection signal by detection signal pin 121, and returns detection response letter
Number, and reset trigger signal is received by reset trigger signal input pin 120, and opened according to the triggering of this reset trigger signal
Machine.
Particularly, the base stage of the first audion 110 is not when receiving the first interrupt signal, the first audion 110
Colelctor electrode is in high level state, does not trigger the start process of main control chip 12；The base stage of the first audion 110 receives first
During interrupt signal, the colelctor electrode of the first audion 110 can produce the low level signal meeting preset duration, i.e. reset trigger letter
Number, the reset trigger signal input pin of main control chip 12 receives the start process that can start during reset trigger signal.
Optionally, as shown in figure 3, mobile terminal 1 also includes linear voltage stabilization unit 14.
Linear voltage stabilization unit 14, is connected with battery interface 13, and respectively with touch panel unit 16 and touch converting unit
10 connections, carry out voltage stabilizing for exporting to battery interface 13 to the voltage of linear voltage stabilization unit 14, and first after voltage stabilizing is electric
Pressure output to touch panel unit 16 and touch converting unit 10 so that touch panel unit 16 and touch converting unit 10 receive this
One voltage is to realize powering.
Particularly, the voltage input pin 1404 (in 1) of linear voltage stabilization unit 14 is connected with battery interface 13, uses
In the voltage receiving battery interface 13 input；First input pin 1400 (en 1) is connect with battery by the first divider resistance 141
Mouth 13 is connected, for powering to linear voltage stabilization unit 14, so that linear voltage stabilization unit 14 normal work, the first output pin
1401 (out 1) are connected with the energization input 103 of touch panel unit 16 and touch converting unit 10 respectively, to export voltage stabilizing
First voltage afterwards to touch panel unit 16 and touches converting unit 10.
Optionally, as shown in figure 4, mobile terminal 1 also includes the second control unit 15.
Touch converting unit 10, if being additionally operable to receive detection response signal in Preset Time, and touch sensible signal
For application operating touch sensible signal, then export the second interrupt signal.
First control unit 11 also includes the first controlling switch, and it is defeated that the first controlling switch can receive linear voltage stabilization unit 14
The second voltage going out, and control the first control unit cut-off after receiving second voltage, so that signal can not be controlled by first
Unit.
Linear voltage stabilization unit 14, is connected with main control chip 12, is additionally operable to receive the gpio signal of main control chip 12, and according to
This gpio signal output second voltage, this second voltage is used for controlling described first controlling switch so that 11 sections of the first control unit
Only.
Second control unit 15, is connected with touching converting unit 10, for receiving the second interrupt signal；And and main control chip
Connect, be additionally operable to export this second interrupt signal to main control chip 12；And be connected with linear voltage stabilization unit 14, it is additionally operable to connect
Receive second voltage, this second voltage is additionally operable to control the second control unit 15 to turn on.
It should be noted that when mobile terminal is in off-mode, can be by provided in an embodiment of the present invention mobile whole
The output of reset trigger signal is realized at end so that main control chip 12 can realize start according to this reset trigger signal, in this shifting
After dynamic terminal is in open state, still the second interrupt signal can be exported by mobile terminal 1 provided in an embodiment of the present invention, with
Complete the application operating that user is carried out by application operating touch screen.Wherein, reset trigger signal is to control list by first
Unit 11 output, the second interrupt signal is to be exported by the second control unit 15.So, movement provided in an embodiment of the present invention
Terminal 1 is achieved touch start and in turn ensure that the original function of being carried out application operating by touch of mobile terminal.
Particularly, as shown in figure 5, touching converting unit 10 also include energization input 103.
First controlling switch is a mos (metal oxide semiconductor, field-effect transistor) pipe 111, the
One audion 110 is connected with interrupt signal outfan 100 by a mos pipe 111.Wherein, the drain electrode of a mos pipe 111 with
The base stage of the first audion 110 connects, and the source electrode of a mos pipe 111 is connected with interrupt signal outfan 100.
Second control unit 15 includes the 2nd mos pipe 150 and the second audion 151.Wherein, the grid of the 2nd mos pipe 150
It is connected with the colelctor electrode of the second audion 151, the source electrode of the 2nd mos pipe 150 is connected with interrupt signal outfan 100, the 2nd mos
The drain electrode of pipe 150 is connected with interrupt signal input pin 123；Second control unit also includes the second current-limiting resistance the 152, the 2nd 3
The colelctor electrode of pole pipe 151 is connected with battery interface 13 by the second current-limiting resistance 152, the grounded emitter of the second audion 151.
Main control chip 12 also includes gpio signal output pin 122 and interrupt signal input pin 123, and this interrupt signal is defeated
The drain electrode entering pin 123 with the 2nd mos150 pipe is connected.
Linear voltage stabilization unit 14 includes ldo (low dropout regulator, low pressure difference linear voltage regulator) chip 140,
Ldo chip 140 includes: the first input pin 1400 (en 1), the first divider resistance 141, and this first input pin 1400 passes through
First divider resistance is connected with battery interface 13；Second input pin 1402 (en 2), the second input pin 1402 and gpio letter
Number output pin 122 connects；First output pin 1401 (out 1), the first output pin 1401 respectively with touch panel unit 16
Connect with energization input 103；Second output pin 1403 (out 2), the second output pin 1403 is managed with a mos respectively
The base stage of 111 grid and the second audion 151 connects；Voltage input pin 1404 (in 1), voltage input pin 1404 with
Battery interface 13 connects；Gnd (ground connection) pin 1405.
Specifically, as shown in figure 5, linear voltage stabilization unit 14 also includes: the second divider resistance 142, pull down resistor 143,
One electric capacity of voltage regulation 144, the second electric capacity of voltage regulation 145 and the 3rd electric capacity of voltage regulation 146.Wherein, the first input pin 1400 passes through first
Divider resistance 141 is connected with battery interface 13, and the second input pin 1402 is connected with gpio signal output pin 122, and second is defeated
Enter pin 1402 to be grounded by pull down resistor 143, the first output pin 1401 respectively with touch panel unit 16 and energization input
103 connections, the second output pin 1403 is connected with the grid of a mos pipe 111 and the base stage of the second audion 151 respectively, the
Two output pins 1403 are grounded by the 3rd electric capacity of voltage regulation 146, and voltage input pin 1404 is connected with battery interface 13, and voltage is defeated
Enter pin 1404 to be grounded by the first electric capacity of voltage regulation 144, the first input pin 1400 is grounded by the second divider resistance 142, gnd
Pin 1405 is grounded.
Wherein, touch converting unit 10, specifically for working as, detection response signal received by control chip 102 determination,
And when receiving the application operating touch sensible signal of touch panel unit 16 output by induced signal input 101, then pass through
Control chip 102 controls interrupt signal outfan 100 to export the second interrupt signal.
Linear voltage stabilization unit 14, specifically for receiving gpio signal by gpio signal output pin 122, and according to this
Gpio signal, by grid and second audion 151 of the second output pin 1403 output second voltage to a mos pipe 111
Base stage, this second voltage be used for control a mos pipe 111 cut-off and the second audion 151 turn on, specifically, as a mos
When pipe 111 receives second voltage, a mos pipe 111 ends, and makes the second interrupt signal that interrupt signal outfan 100 exports
The first control unit 11 can not be passed through, when a mos pipe 111 does not receive second voltage, a mos pipe 111 turns on, in making
First interrupt signal of break signal outfan 100 output can pass through the first control unit 11；When the second audion 151 receives
During second voltage, the second audion 151 turns on, and enables the second interrupt signal that interrupt signal outfan 100 exports to pass through second
Control unit 15, when the second audion 151 does not receive second voltage, the second audion 151 ends, and so that interrupt signal is exported
First interrupt signal of end 100 output can not pass through the second control unit 15.
It should be noted that the mos in the embodiment of the present invention manages the mos pipe for p-channel enhancement mode；Audion is npn
Audion.Wherein, the mos of p-channel enhancement mode manages and turns on for low level, and high level ends, and npn audion is led for high level
Logical, low level is ended.
Specifically, when mobile terminal is in off-mode, touch converting unit 10 output the first interrupt signal to first
Control unit 11, this first interrupt signal is the high level signal of persistent period, and due to the ldo core in linear voltage stabilization unit 14
Second input pin 1402 of piece 140 does not have main control chip 12 to pass through the gpio signal of gpio signal input pin 122 input, because
This, the second voltage of the not with good grounds gpio signal output of the second output pin 1403 of ldo chip, so that a mos pipe
111 grid is in low level, and the base stage of the second audion 150 is in low level, and then, a mos pipe 111 turns on,
Second audion 151 ends, and the colelctor electrode of the second audion 151 is in high level, connects with the colelctor electrode of this second audion 151
The 2nd mos pipe 150 connecing ends, and the first interrupt signal is exported to the base stage of the first audion 110 by a mos pipe 111,
Because, in the first control unit 11, battery is powered for the first control unit 11 by battery interface 13, and the first audion 110 is led
Logical, therefore, this first interrupt signal exports reset trigger signal to main control chip 12 after the conversion of this first audion 110
Reset trigger signal input pin 120, wherein, reset trigger signal is lasting low level signal.
It should be noted that in existing power-on operation, when reset trigger signal is the low level signal of preset duration,
Master control chip 12 is made to trigger start.
Optionally, above-mentioned preset duration can be random time more than 1.5 seconds it is also possible to be according to practical situation or reality
Test the specific time drawing, the embodiment of the present invention is not restricted to this.
Optionally, the voltage of the first output pin 1401 output of ldo chip is to touch converting unit 10 and touch screen group
Part 16 is powered, and the voltage of the first output pin 1401 output of this ldo chip can be 2.8 volts.
Specifically, when mobile terminal is in shutdown, touch interrupt signal outfan 100 output first of converting unit 10
Interrupt signal；When mobile terminal is in open state, interrupt signal outfan 100 output second of this touch converting unit 10
Interrupt signal.
Further, when mobile terminal is in open state, the second input pin 1402 of ldo chip has main control chip
12 by gpio signal sail into pin 122 input gpio signal, and according to this gpio signal ldo chip the second outlet tube
Foot 1403 exports the second voltage after voltage stabilizing to the first control unit 11 and the second control unit 15, now, with this ldo core
The grid of the mos pipe 111 that second output pin 1403 of piece connects is in high level, and a mos pipe 111 ends, and
The base stage of the second audion 151 being connected with the second output pin 1403 of ldo chip is in high level, this second audion
151 conductings, therefore, the colelctor electrode of this second audion 151 is in low level, therefore, connects with the colelctor electrode of this second audion 151
The 2nd mos pipe 150 connecing turns on, and after the second interrupt signal passes through the 2nd mos pipe 150, exports to the interruption of main control chip 12
Signal input pin 123, so that master control chip 12 starts to receive the second touch sensible signal according to the second interrupt signal, and root
Trigger application operating according to this second touch sensible signal, this second touch sensible signal is application operating touch sensible signal.
By controlling the conducting of the first control unit and the second control unit with cut-off it is achieved that touch panel unit is in shutdown
State and the multiplexing of open state.
Optionally, the voltage of the second output pin 1403 output of ldo chip is the first control unit 11 and the second control
Unit 15 is powered, and the voltage of the second output pin 1403 output of this ldo chip can be 1.8 volts.
It should be noted that control chip 102 can monitor whether mobile terminal is being communicated, that is, according to detection letter
Number and detection response signal judging, touch converting unit 10 which kind of interrupt signal of this output to control, specific generation is interrupted
Being achieved in that of signal is realized by software program.
Further, in mobile terminal provided in an embodiment of the present invention, can using with audion, mos pipe function identical
Device replacing, the specific device present invention is not restricted.
Embodiments of the invention provide a kind of mobile terminal, and this mobile terminal includes: touch panel unit, touch conversion are single
Unit, the first control unit and main control chip.When mobile terminal shuts down, touch converting unit reception touch converting unit reception and touch
Touch screen assembly and receive the default start touch sensible signal that touch sensible operates and converts, and sense is touched according to this default start
Induction signal generates the first interrupt signal；First control unit receives this first interrupt signal, and is converted to reset trigger signal；Main
Control chip triggers start according to this reset trigger signal.By the program, the mobile terminal being provided with mobile terminal can be realized
User controls mobile terminal to boot up operation by the touch panel unit of mobile terminal and touch converting unit, instead of tradition
Mechanical power source key control mobile terminal boot up the scheme of operation, therefore, technical scheme is realizing start work(
Can while, it is to avoid in prior art, trigger insensitive mechanical hazard because there is mechanical key during using power key, thus
Improve the start performance of mobile terminal, and by start shooting touch screen replace power key so that the design of mobile terminal more
Succinctly, attractive in appearance.
Embodiment two
Embodiments of the invention provide a kind of starting-up method of mobile terminal, as shown in fig. 6, the method may include that
It should be noted that the executive agent of the embodiment of the present invention can be the device of executable mobile terminal, i.e. start
Device or comprise this mobile terminal device mobile terminal, such as smart mobile phone.Embodiments of the invention are with mobile whole
Hold as executive agent, a kind of starting-up method of mobile terminal to be described.
The starting-up method of mobile terminal provided in an embodiment of the present invention can apply in the start process of mobile terminal, and
Reset trigger signal is the trigger that mobile terminal can be started shooting, and that is, mobile terminal-opening needs to produce reset trigger signal,
Therefore, the embodiment of the present invention focuses on the method how to produce reset trigger signal by touch operation, to control this movement
Terminal boots up operation.
S101, mobile terminal detection trigger signal.
It should be noted that a kind of starting-up method of mobile terminal provided in an embodiment of the present invention, it is to be touched by user
Setting touch panel unit on mobile terminals controls the process of mobile terminal-opening, and touch panel unit refers to touching for start
Touch screen, can be the application operating touch screen phase same touch screen or in addition with setting on existing mobile terminal
One piece of increased touch screen.
Optionally, touch panel unit can be capacitance touch screen and electric resistance touch screen etc..
In the embodiment of the present invention, mobile terminal detection trigger signal.
It should be noted that the control chip in touch converting unit in the mobile terminal of mobile terminal constantly detects
The working condition of the main control chip of mobile terminal, specifically, this control chip can periodically detect, the present invention does not limit this
The specific implementation of control chip detection.
Specifically, control chip sends detection signal to main control chip, in open state, permissible during main control chip work
Generate detection response signal corresponding with this detection signal, and send this detection response signal to control chip, in off-mode
When, main control chip will not generate corresponding detection response signal, and therefore control chip does not receive detection phase in preset duration
Induction signal, this process is implementing of the working condition of control chip detection main control chip.
Further, touch converting unit to post according to whether receiving this detection response signal in Preset Time to arrange
The value of storage, and the value according to this depositor, determine the type of the interrupt signal of output.
Optionally, Preset Time can be 0.5 second, and the specific present invention is not restricted.
S102, mobile terminal receive touch sensible and operate and be converted into touch sensible signal.
Mobile terminal receives touch sensible signal operation, and the operation of this touch sensible is converted into touch sensible signal, should
Touch sensible signal can include default start touch sensible signal and application operating touch sensible signal or other nothings
The induced signal of rule, wherein, presets start touch sensible signal and touches, for user, the induced signal that start touch screen produces, should
It is the induced signal that user's touching application operation touch-screen produces with operation touch sensible signal.
Specifically, taking touch sensible operation of starting shooting as a example illustrate, when user is by mobile terminal-opening, user makes
With sliding on start touch screen with start setting corresponding start gesture or mode, thus creating default start touch sensible
Signal, the touch panel unit in mobile terminal passes through to receive slide, generates this default start touch sensible signal, that is, moves
Terminal receives start touch sensible and operates and be converted into default start touch sensible signal.
Optionally, start gesture pre-sets, and user can be obtained by the supporting operating instruction of mobile terminal
This start gesture, the sliding type embodiment of the present invention of specific start gesture is not restricted.In the same manner, application operating touch sensible
The implementation of operation and the implementation unity of thinking of start touch sensible operation, are no longer described in detail herein.
Exemplary, user can boot up touch sensible operation by the two-way slip mobile phone simultaneously that repels each other.
It should be noted that s101 and s102 is arranged side by side two step, i.e. s101 can be first carried out, then execute s102；
S102 can also be first carried out, then execute s101, the specific execution sequence present invention is not restricted.
If s103 does not generate detection response signal corresponding with detection signal in Preset Time, and touch sensible signal
For presetting start touch sensible signal, mobile terminal then generates the first interrupt signal.
Mobile terminal sends detection signal, and generates detection response signal corresponding with this detection signal, and mobile terminal
After reception touch sensible operates and is converted into touch sensible signal, if not generating corresponding with detection signal in Preset Time
Detection response signal, and touch sensible signal is default start touch sensible signal, this mobile terminal then generates the first interruption letter
Number.
It should be noted that said process is the control chip realization of the touch converting unit in mobile terminal, specifically
Be software program by loading on this control chip, according to not receiving detection response signal and default in Preset Time
Start touch sensible signal, the value of setting depositor, when the value of this depositor is preset value, generate and the first interrupt signal,
Wherein, start touch sensible signal refers to, after touch converting unit receives touch sensible signal, by believing touch sensible
Number with default start touch signal phase compare, if meeting pre-conditioned, assert described touch sensible signal be start touch
Induced signal.
Optionally, the first interrupt signal is lasting high level signal.
Optionally, the above-mentioned persistent period can be random time more than 1.5 seconds it is also possible to be according to practical situation or
Test the specific time drawing, the embodiment of the present invention is not restricted to this.
It should be noted that preset value can be 1 or 0, when particularly the value of depositor is 1, export first
Interrupt signal, or when the value of this depositor is 0, export the first interrupt signal, can be according to practical situation sets itself, this
Bright it is not restricted.
First interrupt signal is converted to reset trigger signal by s104, mobile terminal.
If not generating detection response signal corresponding with detection signal in Preset Time, and touch sensible signal being default
Start touch sensible signal, after mobile terminal then generates the first interrupt signal, this first interrupt signal is turned by this mobile terminal
It is changed to reset trigger signal, this reset trigger signal is used for controlling main control chip triggering start, i.e. this reset trigger signal is to open
The trigger of machine.
Specifically, when mobile terminal is in off-mode, touch converting unit and export the first interrupt signal to the first control
Unit processed, this first interrupt signal is the high level signal of persistent period, and the due to the ldo chip in linear voltage stabilization unit
Two input pins do not have main control chip to pass through the gpio signal of gpio signal input pin input, and therefore, the second of ldo chip is defeated
Go out pin this gpio signal not with good grounds, the second voltage of output, so that the grid of a mos pipe is in low level, and
The base stage of the second audion is in low level, then, a mos pipe conducting, the second audion cut-off, the collection of the second audion
Electrode is in high level, the 2nd mos pipe cut-off being connected with the colelctor electrode of this second audion, the first interrupt signal pass through this
One mos pipe exports to the base stage of the first audion, because, in the first control unit, battery is the first control by battery interface
Unit provides level, and first terminal signal meets the condition of the first triode ON, therefore, this first interrupt signal pass through this
Reset trigger signal is exported to the reset trigger signal input pin of main control chip, wherein, reset trigger after one audion is anti-phase
Signal is lasting low level signal.
It should be noted that in existing power-on operation, when reset trigger signal is to continue low level signal, Cai Shi winner
Control chip triggering start.
S105, mobile terminal trigger start according to this reset trigger signal.
After first interrupt signal is converted to reset trigger signal by mobile terminal, mobile terminal is believed according to this reset trigger
Number triggering start.
It should be noted that main control chip controls boot program to realize the start of this mobile terminal according to reset trigger signal
The process of operation is identical with annexation with the implementation in existing mobile terminal, and the embodiment of the present invention is no longer carried out in detail
Ground illustrates.
It is understood that by the starting-up method of mobile terminal provided in an embodiment of the present invention, it is possible to achieve Yong Hutong
Cross touch start touch screen to control mobile terminal to boot up operation, instead of traditional length by power supply key control mobile terminal
Boot up the process of operation, it is to avoid use mechanical key, the technical scheme that is, present invention provides is realizing power up function
Simultaneously, it is to avoid the gap between power key and mobile terminal casing easily produces the problem of electrostatic, thus improve mobile eventually
The start performance at end, and power key is replaced so that the design of mobile terminal is more succinct, attractive in appearance by touch screen of starting shooting.
Further, the starting-up method of the mobile terminal being provided by the present invention is it is thus also avoided that the machine that occurs of power key
The mechanical hazard of tool button malfunction.
Further, as shown in fig. 7, after mobile terminal-opening, the method that user carries out application operating, including as follows
s201-s205.
S201, mobile terminal detection trigger signal.
The process of specific mobile terminal detection trigger signal and description are identical with s101, can refer to s101, herein no longer
Repeat.
S202, mobile terminal touch sensible operate and are converted into touch sensible signal.
Specific mobile terminal touch sensible operates and is converted into the process of touch sensible signal and describes identical with s102,
Can refer to s102, here is omitted.
If s203 generates detection response signal corresponding with detection signal in Preset Time, and touch sensible signal is
Application operating touch sensible signal, mobile terminal then generates the second interrupt signal.
Mobile terminal sends detection signal, and this mobile terminal touch sensible operate and be converted into touch sensible signal it
Afterwards, if generating detection response signal corresponding with detection signal in Preset Time, and touch sensible signal touches for application operating
Touch induced signal, this mobile terminal then generates the second interrupt signal, wherein application operating touch sensible signal refers to meet and presets
The touch sensible signal of condition.
After mobile terminal-opening, user on touch panel unit by using specific gesture to control main control chip to carry out
Corresponding application operating.
In the embodiment of the present invention, application operating touch sensible signal is the sensing that user's touching application operation touch-screen produces
Signal.
It should be noted that the producing method of application operating touch sensible signal and the product presetting start touch sensible signal
The principle of raw mode is identical, is no longer repeated herein.
Exemplary, the option that application operating touch screen that user can be arranged by point touching screen assembly shows,
Main control chip is controlled to complete application operating corresponding with this option.
S204, mobile terminal, according to the second interrupt signal, start to receive application operating touch sensible signal.
If generating detection response signal corresponding with detection signal in Preset Time, and touch sensible signal is application behaviour
Make touch sensible signal, after mobile terminal then generates the second interrupt signal, this mobile terminal, according to this second interrupt signal, is opened
Begin to receive application operating touch sensible signal, wherein, this second interrupt signal is used for controlling main control chip to start to receive this application
Operation touch sensible signal, i.e. this second interrupt signal starts to receive this application operating touch sensible signal for this main control chip
Trigger.
Optionally, the second interrupt signal can be pulse signal.
Specifically, when mobile terminal is in open state, the second input pin of ldo chip has main control chip to pass through
Gpio signal input pin input gpio signal, and ldo chip second output pin export according to this gpio signal, defeated
The second voltage going out is the first control unit and the second control unit is powered, and now, connects with the second output pin of this ldo chip
The grid of the mos pipe connecing is in high level, a mos pipe cut-off, and be connected with the second output pin of ldo chip
The base stage of the second audion is in high level, this second triode ON, therefore, the colelctor electrode of this second audion is in low electricity
Flat, therefore, the 2nd mos pipe being connected with the colelctor electrode of this second audion is turned on, and the second interrupt signal passes through the 2nd mos pipe
Afterwards, export the interrupt signal input pin to main control chip, so that master control chip is according to the second interrupt signal, starting to receive should
Application operating touch sensible signal.
It should be noted that mobile terminal is according to application operating touch sensible signal, generates and touch sense with this application operating
The mode of corresponding second interrupt signal of induction signal with existing using touch screen carry out application operating mode identical, herein not
It is described in detail again.
S205, mobile terminal trigger application operating according to application operating touch sensible signal.
Mobile terminal according to the second interrupt signal, start receive application operating touch sensible signal after, this mobile terminal
Application operating is triggered according to this application operating touch sensible signal.
It is understood that when mobile terminal is in off-mode, can be by provided in an embodiment of the present invention mobile whole
The starting-up method at end realizes the output of reset trigger signal so that main control chip can be realized opening according to this reset trigger signal
Machine, after this mobile terminal is in open state, still can export the second interruption by the mobile terminal that inventive embodiments provide
Signal, to complete the application operating that user is carried out by application operating touch screen.Wherein, reset trigger signal is by first
Control unit output, the second interrupt signal is to be exported by the second control unit.So, shifting provided in an embodiment of the present invention
The starting-up method of dynamic terminal i.e. achieve touch start in turn ensure that mobile terminal original by touch carry out application operating
Function.
It should be noted that with regard to the setting of the preset values such as the start gesture in the embodiment of the present invention, all can with movement
Illustrate one by one in the supporting description of terminal or explanation operation, be easy to user operation.
Further, a kind of thought of the starting-up method of mobile terminal provided in an embodiment of the present invention is by touch screen generation
For setting mechanical key power key on mobile terminals, the method realizing start, by this thought, can propose to move
The method that all mechanical keys in terminal all pass through touch control is realized, thus preferably avoiding some disadvantages of mechanical key
End, makes the design of mobile terminal more succinct, attractive in appearance, the concept really to realize the full touch control of mobile terminal simultaneously.
Embodiments of the invention provide a kind of starting-up method of mobile terminal, by when mobile terminal shuts down, touching and turning
Change the default start touch sensible signal that unit receives touch panel unit output, and according to this default start touch sensible signal
Generate the first interrupt signal；First control unit receives this first interrupt signal, and is converted to reset trigger signal；Main control chip
Start is triggered according to this reset trigger signal.By the program, the mobile terminal being provided with mobile terminal can be realized user and leads to
Cross the touch panel unit of mobile terminal and touch converting unit controls mobile terminal to boot up operation, instead of traditional machinery
Power supply key control mobile terminal boots up the scheme of operation, and therefore, technical scheme is realizing the same of power up function
When, it is to avoid in prior art, trigger insensitive mechanical hazard because there is mechanical key during using power key, thus improve
The start performance of mobile terminal, and power key is replaced so that the design of mobile terminal is more succinct, beautiful by touch screen of starting shooting
See.
Those skilled in the art can be understood that, for convenience and simplicity of description, only with above-mentioned each function
The division of module is illustrated, and in practical application, can distribute above-mentioned functions by different function moulds as desired
Block completes, and the internal structure of device will be divided into different functional modules, to complete all or part of work(described above
Energy.The specific work process of the system, apparatus, and unit of foregoing description, may be referred to corresponding in preceding method embodiment
Journey, will not be described here.
It should be understood that disclosed system in several embodiments provided herein, apparatus and method are permissible
Realize by another way.For example, device embodiment described above is only schematically, for example, described module or
The division of unit, only a kind of division of logic function, actual can have other dividing mode when realizing, for example multiple units
Or assembly can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not execute.Another, institute
Display or the coupling each other discussing or direct-coupling or communication connection can be by some interfaces, device or unit
INDIRECT COUPLING or communication connection, can be electrical, mechanical or other forms.
The described unit illustrating as separating component can be or may not be physically separate, show as unit
The part showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.The mesh to realize this embodiment scheme for some or all of unit therein can be selected according to the actual needs
's.
In addition, can be integrated in a processing unit in each functional unit in each embodiment of the present invention it is also possible to
It is that unit is individually physically present it is also possible to two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be to be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If described integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art being contributed or all or part of this technical scheme can be in the form of software products
Embody, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) execution the present invention each
The all or part of step of embodiment methods described.And aforesaid storage medium includes: u disk, portable hard drive, read only memory
(rom, read-only memory), random access memory (ram, random access memory), magnetic disc or CD
Etc. various can be with the medium of store program codes.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be defined by scope of the claims.
Claims (4)
1. a kind of mobile terminal is it is characterised in that include:
Touch panel unit, operates and is converted into touch sensible signal output for receiving touch sensible；
Touch converting unit, for sending detection signal, and receive detection response signal；It is connected with described touch panel unit, use
In receiving described touch sensible signal, if not receiving described detection response signal in Preset Time, and described touch sensible
Signal is default start touch sensible signal, then export the first interrupt signal；
First control unit, is connected with described touch converting unit, for receiving described first interrupt signal, and by described the
One interrupt signal is converted to reset trigger signal and exports；
Main control chip, is connected with described touch converting unit, for receiving described detection signal, and returns described detection response letter
Number；And be connected with described first control unit, it is additionally operable to receive described reset trigger signal, and believed according to described reset trigger
Number triggering start；
Described mobile terminal also includes battery interface；
Described touch converting unit includes: interrupt signal outfan, system bus signal transmission end and induced signal input, institute
State induced signal input to be connected with described touch panel unit；
Described first control unit includes the first audion；The base stage of described first audion is with described interrupt signal outfan even
Connect, the colelctor electrode of described first audion is connected with described battery interface by the first current-limiting resistance, described first audion
Grounded emitter；
Described main control chip includes: reset trigger signal input pin, described reset trigger signal input pin and described first
The colelctor electrode of audion connects；Detection signal pin, described detection signal pin is connected with described system bus signal transmission end.
2. mobile terminal according to claim 1 it is characterised in that
Described mobile terminal also includes linear voltage stabilization unit；
Described linear voltage stabilization unit, is connected with described battery interface, and turns with described touch panel unit and described touch respectively
Change unit to connect, the voltage for exporting described battery interface to described linear voltage stabilization unit carries out voltage stabilizing, and by after voltage stabilizing
First voltage export to described touch panel unit and described touch converting unit.
3. mobile terminal according to claim 2 it is characterised in that
Described mobile terminal also includes the second control unit；
Described touch converting unit is if be additionally operable to receive described detection response signal in described Preset Time and described tactile
Touching induced signal is application operating touch sensible signal, then export the second interrupt signal；
Described first control unit also includes the first controlling switch；
Described linear voltage stabilization unit, is connected with described main control chip, is additionally operable to receive the gpio signal of described main control chip, and root
According to described gpio signal output second voltage, described second voltage is used for controlling described first controlling switch so that described first controls
Unit cut-off processed；
Described second control unit, is connected with described touch converting unit, for receiving described second interrupt signal；And with described
Main control chip connects, and is additionally operable to export described second interrupt signal to described main control chip；And with described linear voltage stabilization list
Unit connects, and is additionally operable to receive described second voltage, and described second voltage is additionally operable to control described second control unit conducting.
4. mobile terminal according to claim 3 it is characterised in that
Described touch converting unit also includes energization input；
Described first controlling switch is the first effect transistor mos pipe, the drain electrode of a described mos pipe and described first audion
Base stage connect, the source electrode of a described mos pipe is connected with described interrupt signal outfan；
Described second control unit includes the 2nd mos pipe and the second audion, the grid and the described 2nd 3 of described 2nd mos pipe
The colelctor electrode of pole pipe connects, and the source electrode of described 2nd mos pipe is connected with described interrupt signal outfan；Described second audion
Colelctor electrode is connected with described battery interface by the second current-limiting resistance, the grounded emitter of described second audion；
Described main control chip also includes gpio signal output pin and interrupt signal input pin, described interrupt signal input pin
Drain electrode with described 2nd mos pipe is connected；
Described linear voltage stabilization unit includes low pressure difference linear voltage regulator ldo chip, and described ldo chip includes: the first input pin,
Described first input pin is connected with described battery interface by the first divider resistance；Second input pin, described second input
Pin is connected with described gpio signal output pin；First output pin, described first output pin respectively with described touch screen
Assembly and described energization input connect；Second output pin, the described second output pin grid with a described mos pipe respectively
The base stage of pole and described second audion connects；Voltage input pin, described voltage input pin is connected with described battery interface；
Gnd pin.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410469863.3A CN104270505B (en) | 2014-09-12 | 2014-09-12 | Mobile terminal and mobile terminal startup method |
| CN201610883880.0A CN106488019B (en) | 2014-09-12 | 2014-09-12 | A kind of starting-up method of mobile terminal and mobile terminal |
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| CN201410469863.3A CN104270505B (en) | 2014-09-12 | 2014-09-12 | Mobile terminal and mobile terminal startup method |
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| CN201410469863.3A Active CN104270505B (en) | 2014-09-12 | 2014-09-12 | Mobile terminal and mobile terminal startup method |
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| CN104993814A (en) * | 2015-07-20 | 2015-10-21 | 广州市天誉创高电子科技有限公司 | Touch switching circuit |
| CN107305416A (en) * | 2016-04-21 | 2017-10-31 | 西安中兴新软件有限责任公司 | A kind of control method and terminal |
| CN106843839A (en) * | 2016-12-23 | 2017-06-13 | 歌尔股份有限公司 | The implementation method and device of starting up of terminal, terminal |
| CN106844239A (en) * | 2017-01-24 | 2017-06-13 | 李胜威 | Signal generating system and intelligent terminal |
| CN108459820A (en) * | 2018-04-19 | 2018-08-28 | 海南创兴高科技有限公司 | The intelligent bedside cabinet and its control method of touch screen control |
| CN114578982A (en) * | 2020-12-02 | 2022-06-03 | Oppo广东移动通信有限公司 | Touch screen reset circuit, touch screen and wearable equipment |
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| CN104270505A (en) | 2015-01-07 |
| CN106488019A (en) | 2017-03-08 |
| CN106488019B (en) | 2019-08-16 |
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