CN106027783A - Earphone key operation control method and terminal - Google Patents
Earphone key operation control method and terminal Download PDFInfo
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- CN106027783A CN106027783A CN201610341450.6A CN201610341450A CN106027783A CN 106027783 A CN106027783 A CN 106027783A CN 201610341450 A CN201610341450 A CN 201610341450A CN 106027783 A CN106027783 A CN 106027783A
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- Prior art keywords
- earphone
- push button
- level signal
- button signalling
- pulled out
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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
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention discloses an earphone key operation control method and a terminal. The control method comprises the steps of: determining whether an earphone is pulled out or not; if yes, acquiring a key level signal at a first preset time interval within a preset time after the earphone is to be pulled out; and if the key level signal is an effective key signal, determining the effective key signal as a false key signal, and ending reporting processing performed based on the effective key signal. According to the method, as the effective key signal is determined as the false key signal within the preset time after the earphone is to be pulled out, misoperation of call hanging up when the earphone is pulled out is avoided.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to control method and the terminal of the operation of a kind of earphone keystroke.
Background technology
Earphone, as the accessory of mobile phone, is favored by consumer, the ear of 3.5 cun during the most the most frequently used earphone
Machine interface, that earphone divides syllogic and four-part form, it is all four-part form as handset earphone, including left sound
Road, R channel, Mike and earth terminal signal pins, when mobile phone is made a phone call, a lot of occasion users can come with earphone
Connect, make a phone call.
When Fig. 1 is to pull out earphone in communication process, earphone status signal EINT_EAR and button level signal
The oscillogram that ADC produces.Waveform in Fig. 5 square frame can be seen that, button level signal ADC is pulled low
To 0V, produce a ground level waveform close to 200ms, to such as Fig. 2, the shortest by earphone keystroke time
The waveform produced, both are closely.In this case, CPU will be considered that this signal is that earphone keystroke moves
Make caused, so there will be the phenomenon hung up the telephone.
In sum, owing to above-mentioned prior art judges whether to hang up the telephone according only to button level signal, from
And result in and extract the problem that earphone mistiming is hung up the telephone.
Summary of the invention
The embodiment of the present invention provides the control method of a kind of earphone keystroke operation, can extract earphone mistiming preventing
Hang up the telephone.
First aspect, embodiments provides the control method of a kind of earphone keystroke operation, the method bag
Include:
Judge whether earphone will be pulled out；
The most then in the Preset Time after described earphone will be pulled out with the first preset duration interval acquiring by
Key level signal；
If described button level signal is effective push button signalling, described effective push button signalling is judged to false by
Key signals, terminates reporting process according to what described effective push button signalling was carried out.
On the other hand, embodiments providing a kind of terminal, this terminal includes:
Earphone condition adjudgement unit, is used for judging whether earphone will be pulled out；
Button level signal acquiring unit, is used for when judging that described earphone will be pulled out, will at described earphone
With the first preset duration interval acquiring button level signal in Preset Time after being pulled out；
False push button signalling identifying unit, if being effective push button signalling for described button level signal, by institute
State effective push button signalling and be judged to false push button signalling, terminate according to reporting that described effective push button signalling is carried out
Process.
The embodiment of the present invention is by first determining whether whether earphone will be pulled out；The most then will be by earphone
With the first preset duration interval acquiring button level signal in Preset Time after extracting；If button level signal
For effective push button signalling, more effective push button signalling is judged to false push button signalling, terminates according to effective button
What signal was carried out reports process；Due in the Preset Time after being pulled out at earphone by effective push button signalling
It is judged to false push button signalling, therefore avoids and extract earphone mistiming and hang up the telephone.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment of the present invention technical scheme, required in embodiment being described below
The accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is some realities of the present invention
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is that earphone extracts rear button level signal ADC and the oscillogram of earphone status signal EINT_EAR；
Fig. 2 is short by the oscillogram of button level signal ADC during earphone keystroke；
Fig. 3 is a schematic flow diagram of the control method of a kind of earphone keystroke operation that the embodiment of the present invention provides；
Fig. 4 is another exemplary flow of the control method of a kind of earphone keystroke operation that the embodiment of the present invention provides
Figure；
Fig. 5 is the schematic diagram within earphone；
Fig. 6 is the circuit diagram of button level signal ADC；
Fig. 7 is the circuit diagram of earphone status signal EINT_EAR；
Fig. 8 is button level signal ADC and the oscillogram of earphone status signal EINT_EAR after earphone inserts；
Fig. 9 is a schematic block diagram of a kind of terminal that the embodiment of the present invention provides；
Figure 10 is another schematic block diagram of a kind of terminal that the embodiment of the present invention provides；
Figure 11 is another schematic block diagram of a kind of terminal that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of the present invention rather than all
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under dynamic premise, broadly falls into the scope of protection of the invention.
Should be appreciated that when using in this specification and in the appended claims, term " includes " and " bag
Contain " indicate described feature, entirety, step, operation, element and/or the existence of assembly, but be not precluded from
One or more further features, entirety, step, operation, element, assembly and/or its set existence or add
Add.
It is also understood that the term used in this description of the invention is merely for the sake of describing particular implementation
The purpose of example and be not intended to limit the present invention.As made in description of the invention and appended claims
As with, unless context clearly indicates other situation, otherwise " ", " " of singulative
And " being somebody's turn to do " is intended to include plural form.
It will be further appreciated that, in description of the invention and appended claims use term " with/
Or " refer to the one or more any combination being associated in the item listed and likely combine, and
Combine including these.
As used in this specification and in the appended claims, term " if " can foundation
Context be interpreted " when ... time " or " once " or " in response to determining " or " in response to detecting ".
Similarly, phrase " if it is determined that " or " if be detected that [described condition or event] " can be according to up and down
Literary composition be interpreted to mean " once it is determined that " " in response to determining " or " once detect [described condition or
Event] " or " in response to [described condition or event] being detected ".
In implementing, the terminal described in the embodiment of the present invention includes but not limited to such as have touch sensitivity
The mobile phone on surface (such as, touch-screen display and/or touch pad), laptop computer or flat board calculate
Other portable set of machine etc.It is to be further understood that in certain embodiments, described equipment is not
Portable communication device, but there is touch sensitive surface (such as, touch-screen display and/or touch pad)
Desk computer.
In discussion below, describe the terminal including display and touch sensitive surface.But, should
When being understood by, terminal can include such as physical keyboard, mouse and/or control bar one or more other
Physical user-interface device.
Terminal supports various application programs, such as following in one or more: drawing application program, demonstration
Application program, word-processing application, website create application program, dish imprinting application program, electronic watch
Lattice application program, game application, telephony application, videoconference application, Email should
Application program, photo management application program, number is supported with program, instant messaging applications, exercise
Code camera application program, digital camera application program, web-browsing application program, digital music player
Application program and/or video frequency player application program.
The various application programs that can perform in terminal can use at least one of such as touch sensitive surface
Public physical user-interface device.Can among applications and/or corresponding application programs in adjust and/or change
The corresponding information of display in one or more functions of change touch sensitive surface and terminal.So, terminal
Public physical structure (such as, touch sensitive surface) can support have the most directly perceived and transparent user
The various application programs at interface.
See Fig. 3, be that the embodiment of the present invention provides a kind of signal of the control method of a kind of earphone keystroke operation to flow
Cheng Tu, as it can be seen, method can comprise the following steps that
In a step 101, it is judged that whether earphone will be pulled out.
In a step 102, the most then in Preset Time after earphone will be pulled out with the first preset duration
Interval acquiring button level signal.
In step 103, if button level signal is effective push button signalling, effective push button signalling is judged to
False push button signalling, terminates reporting process according to what effective push button signalling was carried out.
Such as, first determine whether whether earphone will be pulled out, the most then the 300ms after earphone will be pulled out
Button level signal is obtained every 30ms in time, if button level signal is effective push button signalling, then should
Effectively push button signalling is judged to false push button signalling, and terminates reporting process according to what effective push button signalling was carried out.
See Fig. 4, be that the embodiment of the present invention provides the another kind of of the control method of a kind of earphone keystroke operation to illustrate
Flow chart, as it can be seen, method can comprise the following steps that
In step 201, every the second Preset Time judge earphone status signal whether occur by low level to
The saltus step of high level.
By judging whether earphone status signal occurs by the jumping of low level to high level every the second Preset Time
Become and judge whether earphone will be pulled out exactly.
In step 202., the most then judge that earphone will be pulled out.
In step 203, ear is obtained every the first preset duration in the Preset Time after earphone will be pulled out
Machine status signal and button level signal.
In being embodied as, the first Preset Time is less than or equal to 50ms.Owing to the first Preset Time is at 50ms
Within, much smaller than the duration of effective push button signalling, therefore earphone can be improved while preventing from hanging up the telephone by mistake
The sensitivity of button.
In step 204, it is judged that whether button level signal is low pulse.
In step 205, the most then button level signal is judged to effective push button signalling.
In step 206, if earphone status signal is identical with button level signal and button level signal is for having
Effect push button signalling, is judged to effective push button signalling false push button signalling, and terminates according to effective push button signalling
Carry out reports process.
When earphone status signal differs with button level signal, and when button level signal is effective button
During signal, effective push button signalling is judged to non-false push button signalling, and effective push button signalling is reported
Process；Therefore prevent the insensitive phenomenon of button to occur.
In being embodied as, it is judged that earphone status signal and button level signal are the most identical can be particularly as follows: root
It is respectively provided with the according to the value (0 or 1) of earphone status signal and the value (0 or 1) of button level signal
One flag and the second flag, and respectively the first flag and the second flag are saved in the first depositor
With in the second depositor, then the two flag bit is carried out XOR algorithm operating to judge earphone status signal
The most identical with button level signal.
Such as, judge whether earphone status signal occurs by the saltus step of low level to high level every 40ms,
When judging that earphone status signal occurs the saltus step by low level to high level in the moment of 5s, in earphone state
Signal is obtained every 30ms by the 300ms time after the saltus step (moment of 5s) of low level to high level
Button level signal and earphone status signal, it is judged that whether button level signal is low pulse, the most then will
Button level signal is judged to effective push button signalling, when earphone status signal is identical with key state signal
Time, and when button level signal is effective push button signalling 0, this effective push button signalling is judged to false by
Key signals, and terminate reporting process according to what effective push button signalling was carried out.
The schematic diagram within earphone as shown in Figure 5, in figure the SW of the sign of oval circle be earphone by
Key, it is connected across between MIC and GND network, after switch is pressed, MIC Yu GND short circuit, mobile phone terminal
Being connected to button level signal ADC on MIC circuit, software is read according to this button level signal ADC
The magnitude of voltage arrived, it is judged that whether earphone keystroke is pressed, thus reach to connect/hang up, the function such as FM zapping.
As shown in Figure 6, the MIC circuit of mobile phone terminal is connected to button level signal ADC.Earphone is inserted
Fashionable MICBIAS is 1.9V, and by the impedance dividing potential drop of 2.5K (1.5K+1K) resistance Yu MIC to GND.
The operating current at general Fourth Ring earphone (band Mike) is 200-500uA, then this dividing potential drop 0.65～1.4V it
Between, as shown in Figure 8, button level signal ADC is about 1.3V.
The circuit of earphone status signal EINT_EAR as it is shown in fig. 7, R6002 is pull-up resistor, DET_INT
Lug machine end.As shown in Figure 8, it can be seen that after earphone inserts, earphone status signal EINT_EAR is pulled down
To 0V, after the time delay of 1s, CPU reads the value of button level signal ADC, i.e. first in figure
Square wave, the value now read be 1.3V, i.e. system detect earphone already inserted into.Simultaneously when earphone being detected
After insertion, when earphone keystroke is pressed, button level signal ADC is 0V, does not press at earphone keystroke
Time, button level signal ADC is 1.3V.
See Fig. 9, be the schematic block diagram of a kind of terminal that the embodiment of the present invention provides.
A kind of terminal 30, including earphone condition adjudgement unit 310, button level signal acquiring unit 320 with
And falseness push button signalling identifying unit 330.
Earphone condition adjudgement unit 310, is used for judging whether earphone will be pulled out.
Button level signal acquiring unit 320, for when judging that earphone will be pulled out, being pulled out at earphone
After Preset Time in the first preset duration interval acquiring button level signal.
False push button signalling identifying unit 330, if being effective push button signalling for button level signal, will effectively
Push button signalling is judged to false push button signalling, terminates reporting process according to what effective push button signalling was carried out.
Optionally, as shown in Figure 10, a kind of terminal 40 also includes button level signal judging unit 340 He
Effectively push button signalling identifying unit 350.
Button level signal judging unit 340, is used for judging whether button level signal is low pulse,
Effectively push button signalling identifying unit 350, for when judging button level signal as low pulse, by button
Level signal is judged to effective push button signalling.
In being embodied as, in the button level signal acquiring unit 320 Preset Time after earphone will be pulled out
With the process of the first preset duration interval acquiring button level signal particularly as follows: pre-after earphone will be pulled out
If obtaining earphone status signal and button level signal every the first preset duration in the time.
If false push button signalling identifying unit 330 button level signal is effective push button signalling, by effective button
Signal determining is false push button signalling, terminates reporting the process of process concrete according to what effective push button signalling was carried out
For: if earphone status signal is identical with button level signal and button level signal is effective push button signalling, will
Effectively push button signalling is judged to false push button signalling, and terminates reporting process according to what effective push button signalling was carried out.
In being embodied as, earphone condition adjudgement unit 310 judges that whether the process being pulled out is by earphone: every
Judge whether earphone status signal occurs by the saltus step of low level to high level every the second Preset Time；If so,
Then judge that earphone will be pulled out.
In being embodied as, the first Preset Time is less than or equal to 50ms.
See Figure 11, be a kind of terminal schematic block diagram of another embodiment of the present invention offer.The most originally
Terminal in embodiment may include that one or more processor 801 and memorizer 804.Above-mentioned processor
801 and memorizer 804 connected by bus 805.Memorizer 802 is used for storing instruction, and processor 801 is used
In the instruction performing memorizer 802 storage.Wherein, processor 801 is used for:
Judge whether earphone will be pulled out；The most then with first in the Preset Time after earphone will be pulled out
Preset duration interval acquiring button level signal；If button level signal is effective push button signalling, will effectively press
Key signals is judged to false push button signalling, terminates reporting process according to what effective push button signalling was carried out
Should be appreciated that in embodiments of the present invention, alleged processor 801 can be CPU (Central
Processing Unit, CPU), this processor can also is that other general processors, digital signal processor
(Digital Signal Processor, DSP), special IC (Application Specific Integrated
Circuit, ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or
Other PLDs of person, discrete gate or transistor logic, discrete hardware components etc..General
The processor etc. that processor can be microprocessor or this processor can also be any routine.
This memorizer 804 can include read only memory and random access memory, and carries to processor 801
For instruction and data.A part for memorizer 804 can also include nonvolatile RAM.Example
As, memorizer 804 can be with the information of storage device type.
In implementing, the processor 801 described in the embodiment of the present invention can perform the embodiment of the present invention and carry
Implementation described in the embodiment of the method preventing earphone keystroke mis-operation of confession, it is possible to perform this
The implementation of the terminal described by bright embodiment, does not repeats them here.
Those of ordinary skill in the art are it is to be appreciated that combine respectively showing of the embodiments described herein description
The unit of example and algorithm steps, it is possible to electronic hardware, computer software or the two be implemented in combination in,
In order to clearly demonstrate the interchangeability of hardware and software, the most according to function the most in general manner
Describe composition and the step of each example.These functions perform with hardware or software mode actually, depend on
Application-specific and design constraint in technical scheme.Professional and technical personnel can be to each specific application
Use different methods to realize described function, but this realization is it is not considered that exceed the model of the present invention
Enclose.
Those skilled in the art is it can be understood that arrive, and for convenience of description and succinctly, above-mentioned retouches
The terminal stated and the specific works process of unit, be referred to the corresponding process in preceding method embodiment,
This repeats no more.
In several embodiments provided herein, it should be understood that disclosed terminal and method, can
To realize by another way.Such as, device embodiment described above is only schematically, example
Such as, the division of described unit, being only a kind of logic function and divide, actual can have other drawing when realizing
Point mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some are special
Levy and can ignore, or do not perform.It addition, shown or discussed coupling each other or direct-coupling or
Communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection, it is also possible to is
Electricity, machinery or other form connect.
The described unit illustrated as separating component can be or may not be physically separate, as
The parts that unit shows can be or may not be physical location, i.e. may be located at a place, or
Can also be distributed on multiple NE.Can select therein some or all of according to the actual needs
Unit realizes the purpose of embodiment of the present invention scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to be that two or more unit are integrated in a list
In unit.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ SFU software functional unit
Form realize.
Step in embodiment of the present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention terminal can merge according to actual needs, divides and delete.
If described integrated unit realizes using the form of SFU software functional unit and as independent production marketing or
During use, can be stored in a computer read/write memory medium.Based on such understanding, the present invention
The part that the most in other words prior art contributed of technical scheme, or this technical scheme is whole
Or part can embody with the form of software product, this computer software product is stored in a storage and is situated between
In matter, including some instructions with so that computer equipment (can be personal computer, server,
Or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And it is aforementioned
Storage medium include: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be deposited
The medium of storage program code.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
The amendment of various equivalences or replacement, these amendments or replacement all should be contained within protection scope of the present invention.
Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (10)
1. the control method of an earphone keystroke operation, it is characterised in that including:
Judge whether earphone will be pulled out；
The most then in the Preset Time after described earphone will be pulled out with the first preset duration interval acquiring by
Key level signal；
If described button level signal is effective push button signalling, described effective push button signalling is judged to false by
Key signals, terminates reporting process according to what described effective push button signalling was carried out.
The control method of earphone keystroke the most according to claim 1 operation, it is characterised in that described in institute
State in the Preset Time after earphone will be pulled out with the first preset duration interval acquiring button level signal, including:
Earphone status signal is obtained every the first preset duration in Preset Time after described earphone will be pulled out
With button level signal；
If described button level signal is effective push button signalling, described effective push button signalling is judged to void
False push button signalling, terminates reporting process according to what described effective push button signalling was carried out, particularly as follows:
If described earphone status signal is identical with described button level signal and described button level signal is effective
Push button signalling, is judged to described effective push button signalling false push button signalling, and terminates effectively pressing according to described
What key signals was carried out reports process.
The control method of earphone keystroke the most according to claim 1 operation, it is characterised in that described judgement
Whether earphone will be pulled out, particularly as follows:
Judge whether described earphone status signal occurs by the jumping of low level to high level every the second Preset Time
Become；
The most then judge that earphone will be pulled out.
The control method of earphone keystroke the most according to claim 1 operation, it is characterised in that if described institute
Stating button level signal is effective push button signalling, and described effective push button signalling is judged to false push button signalling,
Terminate according to described effective push button signalling carry out report process before, also include:
Judge whether described button level signal is low pulse；
The most described button level signal is judged to described effective push button signalling.
The control method of earphone keystroke the most according to claim 1 operation, it is characterised in that described first
Preset Time is less than or equal to 50ms.
6. a terminal, it is characterised in that including:
Earphone condition adjudgement unit, is used for judging whether earphone will be pulled out；
Button level signal acquiring unit, is used for when judging that described earphone will be pulled out, will at described earphone
With the first preset duration interval acquiring button level signal in Preset Time after being pulled out；
False push button signalling identifying unit, if being effective push button signalling for described button level signal, by institute
State effective push button signalling and be judged to false push button signalling, terminate according to reporting that described effective push button signalling is carried out
Process.
Terminal the most according to claim 6, it is characterised in that described button level signal acquiring unit exists
Described earphone will be pulled out after Preset Time in the mistake of the first preset duration interval acquiring button level signal
Journey particularly as follows:
Earphone status signal is obtained every the first preset duration in Preset Time after described earphone will be pulled out
With button level signal；
If described false push button signalling identifying unit described button level signal is effective push button signalling, by described
Effectively push button signalling is judged to false push button signalling, terminates reporting place according to what described effective push button signalling was carried out
Reason process particularly as follows:
If described earphone status signal is identical with described button level signal and described button level signal is effective
Push button signalling, is judged to described effective push button signalling false push button signalling, and terminates effectively pressing according to described
What key signals was carried out reports process.
Terminal the most according to claim 6, it is characterised in that described earphone condition adjudgement unit judges ear
Whether machine by the step process being pulled out is:
Judge whether described earphone status signal occurs by the jumping of low level to high level every the second Preset Time
Become；
The most then judge that earphone will be pulled out.
Terminal the most according to claim 6, it is characterised in that also include:
Button level signal judging unit, is used for judging whether described button level signal is low pulse,
Effectively push button signalling identifying unit, for when judging described button level signal as low pulse, by institute
State button level signal and be judged to described effective push button signalling.
Terminal the most according to claim 6, it is characterised in that described first Preset Time less than or etc.
In 50ms.
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| CN201610341450.6A CN106027783A (en) | 2016-05-20 | 2016-05-20 | Earphone key operation control method and terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343334A (en) * | 2020-02-13 | 2020-06-26 | 惠州Tcl移动通信有限公司 | Event processing method and device, terminal equipment and storage medium |
| CN113422610A (en) * | 2021-06-18 | 2021-09-21 | 河南翔宇医疗设备股份有限公司 | Key detection method, device, equipment and storage medium |
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| CN1867133A (en) * | 2006-03-08 | 2006-11-22 | 华为技术有限公司 | Method for preventing mobile terminal earphone keystroke mis-operation and mobile terminal |
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| CN101841599A (en) * | 2010-04-07 | 2010-09-22 | 惠州Tcl移动通信有限公司 | Method and mobile phone for preventing mistaken hanging up in conversation of mobile phone |
| CN104821981A (en) * | 2015-03-13 | 2015-08-05 | 惠州Tcl移动通信有限公司 | Detection method for earphone operation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343334A (en) * | 2020-02-13 | 2020-06-26 | 惠州Tcl移动通信有限公司 | Event processing method and device, terminal equipment and storage medium |
| CN113422610A (en) * | 2021-06-18 | 2021-09-21 | 河南翔宇医疗设备股份有限公司 | Key detection method, device, equipment and storage medium |
| CN113422610B (en) * | 2021-06-18 | 2023-09-05 | 河南翔宇医疗设备股份有限公司 | Key detection method, device, equipment and storage medium |
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