CN103901791A - Response key touch operating method and device and electronic device - Google Patents
Response key touch operating method and device and electronic device Download PDFInfo
- Publication number
- CN103901791A CN103901791A CN201410132147.6A CN201410132147A CN103901791A CN 103901791 A CN103901791 A CN 103901791A CN 201410132147 A CN201410132147 A CN 201410132147A CN 103901791 A CN103901791 A CN 103901791A
- Authority
- CN
- China
- Prior art keywords
- voltage
- button
- magnitude
- line control
- control earphone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a response key touch operating method which is applied to an MTK chip of an electronic device. A voltage processor is arranged in the electronic device and triggered when the output voltage of a line control earphone meets a first preset range so that the dormant state of the voltage processor can be converted into the work state. The voltage processor judges key touch operation of the line control earphone according to the output voltage of the line control earphone. The voltage processor is prevented from being triggered when the output voltage does not meet the first preset range so that the voltage processor can keep in the dormant state. Power consumption is reduced, and more electricity is saved by the electronic device. In addition, due to the fact that the MTK chip is an existing structure in the electronic device, no internal structure of the electronic device needs to be added, the structure change is small, and the achievement is easy.
Description
Technical field
The present invention relates to line control earphone technical field, particularly relate to a kind of method, device and electronic equipment that responds button touch control operation.
Background technology
Line control earphone refers to and can on earphone cord, pass through by the earphone of key control access device.Such as controlling the switching function of far-end MP3 equipment, play and hold function volume regulatory function etc.
At present, the principle of work of line control earphone is: the resistance of different resistances in parallel connection on the microphone of line control earphone, on connecting on each resistance, a switch, as button, is provided with voltage processor in electronic equipment.In the time that line control earphone inserts electronic equipment, electronic equipment calls the output voltage of voltage processor detection line control earphone, judge key-press status according to the output voltage detecting, and then respond key-press status by electronic equipment, realize and by the button on line control earphone, electronic equipment being controlled.
Known according to foregoing description, in prior art, in the process that line control earphone button touch control operation is responded, as long as line control earphone inserts electronic equipment, voltage processor in electronic equipment will be always in running order, and the real-time output voltage to line control earphone detects.
So, when line control earphone inserts after electronic equipment, even when user does not carry out touch control operation to the button of line control earphone, voltage processor also always the in running order output voltage to line control earphone detect, make the meaningless waste of power consumption of electronic equipment, can make electronic equipment relatively take electricity.
Summary of the invention
The object of this invention is to provide a kind of method that responds button touch control operation, in the process that line control earphone button touch control operation is responded, needn't voltage detecting circuit in real time in running status, reduce the power consumption of voltage detecting circuit, make electronic equipment power saving.
For achieving the above object, the invention provides following scheme:
A kind of method that responds button touch control operation, be applied to the electronic equipment based on MTK chip, described electronic equipment is also provided with voltage processor, described voltage processor judges the button touch control operation of described line control earphone for the output voltage according to the line control earphone being connected with described electronic equipment, described method comprises:
Detect the output voltage of described line control earphone;
It is first pre-conditioned whether the magnitude of voltage that judges described output voltage meets;
When described magnitude of voltage meets first when pre-conditioned, trigger described voltage processor, so that described voltage processor switches to duty by dormant state;
Otherwise, forbid triggering described voltage processor.
Above-mentioned method, preferred, it is first pre-conditioned whether the described magnitude of voltage that judges described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is less than the first predetermined threshold value;
The described voltage processor of described triggering, comprising:
Generate trigger pip; Send described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the arbitrary button except the corresponding button of microphone MIC so that described voltage is processed according to described magnitude of voltage.
Above-mentioned method, preferred, it is first pre-conditioned whether the described magnitude of voltage that judges described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is greater than the second predetermined threshold value;
The described voltage processor of described triggering, comprising:
Generate trigger pip; Send described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the corresponding button of MIC so that described voltage is processed according to described magnitude of voltage.
Above-mentioned method, preferred, the magnitude of voltage of described output voltage generates when in described line control earphone, MIC button is pressed, and wherein, described MIC connect with described button, and described button is the reverser of circuit closure when circuit disconnection, relieving while pressing.
Above-mentioned method, preferred, before the magnitude of voltage of the line control earphone transmission that described reception is connected with described electronic equipment, also comprise:
Detect first and connect signal, described first connects line control earphone described in signal indication is connected with described electronic equipment;
When detecting that described first connects when signal, carry out the magnitude of voltage step of the line control earphone transmission that described reception is connected with described electronic equipment.
Above-mentioned method, preferred, described the first predetermined threshold value is 0.4V.
Above-mentioned method, preferred, described the second predetermined threshold value is 1.75V.
A kind of device that responds button touch control operation, be applied to the electronic equipment based on MTK chip, described electronic equipment is also provided with voltage processor, described voltage processor judges the button touch control operation of described line control earphone for the output voltage according to the line control earphone being connected with described electronic equipment, described device comprises:
First detection module, for detection of the output voltage of described line control earphone;
Judge module, first pre-conditioned for judging that whether the magnitude of voltage of described output voltage meets;
Trigger module, for meeting first when pre-conditioned when described magnitude of voltage, triggers described voltage processor, so that described voltage processor switches to duty by dormant state; Otherwise, forbid triggering described voltage processor.
Above-mentioned device, preferred, it is first pre-conditioned that described judge module judges whether the magnitude of voltage of described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is less than the first predetermined threshold value;
Described trigger module, comprising:
First signal generation unit, for generating trigger pip;
The first transmitting element, be used for sending described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the arbitrary button except the corresponding button of microphone MIC so that described voltage is processed according to described magnitude of voltage.
Above-mentioned device, preferred, it is first pre-conditioned that described judge module judges whether the magnitude of voltage of described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is greater than the second predetermined threshold value;
The described voltage processor of described triggering, comprising:
Secondary signal generation unit, for generating trigger pip;
The second transmitting element, for sending described trigger pip and described magnitude of voltage to described voltage processor, judges that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the corresponding button of MIC so that described voltage is processed according to described magnitude of voltage.
Above-mentioned device, preferred, the magnitude of voltage of described output voltage generates when in described line control earphone, MIC button is pressed, and wherein, described MIC connect with described button, the reverser of closure when described button is disconnection while pressing, relieving.
Above-mentioned device, preferred, also comprise:
The second detection module, for detection of the first connection signal, described first connects line control earphone described in signal indication is connected with described electronic equipment; When detecting that described first connects when signal, carry out the magnitude of voltage step of the line control earphone transmission that described reception is connected with described electronic equipment.
Above-mentioned device, preferred, described the first predetermined threshold value is 0.4V.
Above-mentioned device, preferred, described the second predetermined threshold value is 1.75V.
A kind of electronic equipment, has MTK chip in described electronic equipment, described electronic equipment also comprises: the device of the response button touch control operation described in above-mentioned any one.
According to specific embodiment provided by the invention, the invention discloses following technique effect:
A kind of method that responds button touch control operation of the present invention, be applied to the MTK chip of an electronic equipment, in described electronic equipment, be provided with voltage processor, in the time that the output voltage of this line control earphone meets the first preset range, trigger this voltage processor, to make this voltage processor switch to duty from dormant state, this voltage processor is according to the button touch control operation that the output voltage of line control earphone is judged to described line control earphone; And in the time that this output voltage does not meet the first preset range, forbid triggering this voltage processor, and this voltage processor is maintained in dormant state, reduce power consumption, make electronic equipment power saving.And because this MTK chip is existing structure in electronic equipment, without the inner structure that increases electronic equipment, structural change is less, realizes simpler.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The process flow diagram of a kind of embodiment of the method 1 that responds button touch control operation that Fig. 1 provides for the application;
The process flow diagram of a kind of embodiment of the method 2 that responds button touch control operation that Fig. 2 provides for the application;
The circuit diagram of line control earphone in a kind of embodiment of the method 2 that responds button touch control operation that Fig. 3 provides for the application;
The process flow diagram of a kind of embodiment of the method 3 that responds button touch control operation that Fig. 4 provides for the application;
The circuit diagram of line control earphone in a kind of embodiment of the method 3 that responds button touch control operation that Fig. 5 provides for the application;
The process flow diagram of a kind of embodiment of the method 4 that responds button touch control operation that Fig. 6 provides for the application;
The structural representation of a kind of device embodiment 1 that responds button touch control operation that Fig. 7 provides for the application;
The structural representation of a kind of device embodiment 2 that responds button touch control operation that Fig. 8 provides for the application;
The structural representation of a kind of device embodiment 3 that responds button touch control operation that Fig. 9 provides for the application;
The structural representation of a kind of device embodiment 4 that responds button touch control operation that Figure 10 provides for the application.
Embodiment
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 clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
For the independence of more specifically emphasizing to implement, this instructions relates to number of modules or unit.For example, module or unit can be realized by hardware circuit, and this hardware circuit comprises special VLSI circuit or gate array, such as logic chip, transistor, or other assembly.Module or unit also can be realized in programmable computer hardware, such as field effect programmable gate array, programmable logic array, programmable logic device etc.
Module or unit also can be realized in the software performed by various forms of processors.Such as an executable code module can comprise computer instruction block one or more entities or logic, this block may be formed as, such as, object, program or function.But, not can not the needing physically to put together by operating part of identification module or unit, but can be formed by the different instruction that is stored in diverse location, in the time combining in logic, form module or unit and reach this module or the desired object in unit.
In fact, executable code module or unit can be a single instruction or multiple instruction, even can be distributed in the several different code section that is arranged in different programs, and across several memory devices.Similarly, service data can and be shown in this module or unit by identification, and can be with any suitable form enforcement and in any suitable data structure form inner tissue.Service data can assemble single data set, maybe can be distributed in the different position with different memory devices, and is only present in a system or network in electronic signal mode at least in part.
" embodiment " or similar term that this instructions is mentioned represent the characteristic relevant with embodiment, structure or feature, are included at least one embodiment of the present invention.Therefore term " in one embodiment " that, this instructions occurs, " in an embodiment " and similar term may but inevitablely all point to identical embodiment.
Moreover, characteristic of the present invention, structure or feature can be by any way in conjunction with in one or more embodiments.Below explanation will provide many specific details, such as examples such as programming, software module, user's selection, network trading, data base querying, database structure, hardware module, hardware circuit, hardware chips, so that the understanding to the embodiment of the present invention to be provided.But those of ordinary skill in the related art will find out the present invention, even without utilizing wherein one or more specific detail, or utilize other method, assembly, material etc. also can implement.On the other hand, be the present invention that avoids confusion, known structure, material or operation are not described in detail.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The process flow diagram of a kind of embodiment of the method 1 that responds button touch control operation that the application as shown in Figure 1 provides, described method can be applied to a MTK(mediatek based on MediaTek Inc) electronic equipment of chip, described electronic equipment can be the electronic equipments such as desktop computer, notebook, panel computer, mobile phone, intelligent television, intelligent watch, Wearable equipment, and described electronic equipment can be connected with line control earphone.This MTK chip is a kind of chip conventional in electronic equipment, can realize several functions in electronic equipment based on this chip.In this electronic equipment, be also provided with voltage processor, this voltage processor can judge according to the output voltage of this line control earphone the button touch control operation of this line control earphone.
The method of this response button touch control operation specifically realizes by following steps:
Step S101: the output voltage that detects described line control earphone;
Wherein, in this line control earphone, there is at least one button, as 1,3,4 or 5 etc., specifically determine according to the setting of this line control earphone.
Concrete, in the time that this line control earphone is connected with electronic equipment, this line control earphone energising, this line control earphone output voltage, electronic equipment, by the connecting circuit being connected with this line control earphone, detects this output voltage.
Wherein, due to the structure in this line control earphone, known, in the time that in this line control earphone, a button is pressed, the output voltage of this line control earphone is a numerical value, in the time that in this line control earphone, arbitrary button is pressed, the output voltage of this line control earphone is another numerical value, so, detect the output voltage of this line control earphone, and then can judge current whether a button is pressed according to this output voltage, and in the time that a button is pressed its corresponding button operation.
Step S102: whether the magnitude of voltage that judges described output voltage meets first pre-conditioned;
Wherein, the voltage processor of this electronic equipment is dormant state.
Wherein, this is first pre-conditioned for pressing the pre-conditioned of button in this line control earphone, and when the magnitude of voltage of this output voltage meets this first when pre-conditioned, certain button in this line control earphone is pressed, trigger voltage processor; Otherwise the button in this line control earphone is not pressed, maintaining this voltage processor is dormant state.
When described magnitude of voltage meets first when pre-conditioned, execution step S103; Otherwise, execution step S104.
Step S103: trigger described voltage processor, so that described voltage processor switches to duty by dormant state;
Wherein, when the magnitude of voltage of this output voltage meets first when pre-conditioned, the button in this line control earphone is pressed, and triggers this voltage processor, to make this voltage processor switch to duty by dormant state.
It should be noted that, this voltage processor switches to after duty, judges the button touch control operation of this line control earphone according to the output voltage of this line control earphone.For example, in the time that this output voltage is 0.1V, can be according to default Rule of judgment, judge that the button 1 of this line control earphone is pressed, and then respond the action type of this button 1 correspondence, as next song.
Step S104: forbid triggering described voltage processor.
Wherein, when the magnitude of voltage of this output voltage does not meet first when pre-conditioned, the button in this line control earphone is not pressed, and forbids this voltage processor, maintains the dormant state of this voltage processor, reduces the power consumption of this voltage processor.
To sum up, a kind of method that responds button touch control operation providing in the present embodiment, be applied to the MTK chip of an electronic equipment, in described electronic equipment, be provided with voltage processor, in the time that the output voltage of this line control earphone meets the first preset range, trigger this voltage processor, to make this voltage processor switch to duty from dormant state, this voltage processor is according to the button touch control operation that the output voltage of line control earphone is judged to described line control earphone; And in the time that this output voltage does not meet the first preset range, forbid triggering this voltage processor, and this voltage processor is maintained in dormant state, reduce power consumption, make electronic equipment power saving.And because this MTK chip is existing structure in electronic equipment, without the inner structure that increases electronic equipment, structural change is less, realizes simpler.
Wherein, this first pre-conditioned magnitude of voltage that is specially this output voltage is less than the first predetermined threshold value.
The process flow diagram of a kind of embodiment of the method 2 that responds button touch control operation providing referring to the application shown in Fig. 2, comprising:
Step S201: the output voltage that detects described line control earphone;
Wherein step S201 is consistent with the step S101 in embodiment 1, in the present embodiment, repeats no more.
Step S202: whether the magnitude of voltage that judges described output voltage is less than the first predetermined threshold value;
Wherein, in the time detecting being operating as MTK chip and carrying out of this line control earphone output voltage, this first predetermined threshold value is the triggering interrupt voltage value of respective pins (ACCDET) in this MTK chip, as to be made as 0.4V be threshold value, in the time that magnitude of voltage is less than 0.4V, this pin triggers and interrupts.
In concrete enforcement, by this voltage processor in parallel the ACCDET pin of MTK chip, in the time that this ACCDET interrupts, trigger this voltage processor.
Wherein, corresponding resistance and the dividing potential drop situation of 4 buttons of line control earphone in the present embodiment that ginseng is shown in Table 1, these 4 buttons are respectively " volume adds ", " volume down ", " a upper song " and " next song ".
| Numbering | Resistance (ohm) | Minimum voltage (V) | Exemplary voltages (V) | Maximum voltage (V) |
| 1 | 130 | 0.08 | 0.094 | 0.106 |
| 2 | 300 | 0.18 | 0.203 | 0.224 |
| 3 | 510 | 0.296 | 0.322 | 0.346 |
| 4 | 0 | 0 | 0 | 0 |
Table 1
Can obtain, the magnitude of voltage that this each button is corresponding is all less than the triggering interrupt voltage value 0.4 of respective pins in this MTK chip, and this 0.4 is the first predetermined threshold value, and this first pre-conditioned magnitude of voltage that is specially this output voltage is less than the first predetermined threshold value.
It should be noted that, the resistance of this each resistance arranges according to magnitude of voltage, in actual enforcement, also can other resistances be set according to actual conditions, be less than 0.4V as long as its magnitude of voltage meets, and between the magnitude of voltage of each resistance, there is certain size so that its difference.
The circuit diagram of line control earphone in the present embodiment shown in Figure 3, in the corresponding line control earphone of button in this circuit diagram, there are 5 buttons, be respectively S0, S1, S2, S3, S4, each button is connected with a resistance, and wherein, S0 and MIC, S1 and R1, S2 and R2, S3 and R3 form respectively a branch road, because R4 resistance is 0, S4 and a branch road of circuit composition, when arbitrary button is pressed, the output voltage of this line control earphone changes.In the present embodiment, the situation while being pressed mainly for S1-S4 button, the situation of the corresponding button S0 of this MIC is not first considered.
In Fig. 3, button S3 is pressed, and the output voltage of line control earphone is the voltage of this button S3 while being pressed, as 0.3V.
In the time that the magnitude of voltage of output voltage is less than the first predetermined threshold value, execution step S203-204; Otherwise, execution step S205.
Step S203: generate trigger pip;
Wherein, in the time that the magnitude of voltage of this output voltage is less than the first predetermined threshold value, in this MTK chip, the triggering of respective pins (ACCDET) is interrupted, and generates trigger pip simultaneously, and this trigger pip can be used for triggering this voltage processor.
Step S204: send described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the arbitrary button except the corresponding button of microphone MIC so that described voltage is processed according to described magnitude of voltage;
Wherein, when generating after this trigger pip, this trigger pip and magnitude of voltage are sent to voltage processor.
Concrete, when this voltage processor receives after this trigger pip, this voltage processor switches to duty by dormant state, and judge that according to this magnitude of voltage which button in this line control earphone is pressed, for example, in step S202, button S3 is pressed, and this magnitude of voltage is 0.3V, and voltage processor can be judged as button S3 according to this 0.3V and presses.
It should be noted that, when the button 3 that obtains this line control earphone when the judgement of this voltage processor is pressed, also will respond the operation of these button 3 correspondences, while be " a upper song " as this button 3,, be replaced by a song broadcasting; Similar when this magnitude of voltage is worth for other, in the present embodiment, repeat no more.
Step S205: forbid triggering described voltage processor.
Wherein, step S205 is consistent with the step S104 in embodiment 1, in the present embodiment, repeats no more.
In the present embodiment, be the line control earphone that comprises MIC be that example describes, in the time that in this line control earphone, other buttons except MIC button are pressed, adopt the mode in the present embodiment to operate, certainly, other line control earphones that do not comprise MIC all can adopt above-mentioned mode to operate.
It should be noted that, in actual enforcement, debounce detection is carried out in the operation that also can press button to user, to prevent response user's false touch operation.
It should be noted that, in the time only having 1 or 3 buttons in this line control earphone, also magnitude of voltage corresponding this MIC button can be arranged on below 0.4V.
Wherein, this first pre-conditioned magnitude of voltage that is specially this output voltage is greater than the second predetermined threshold value.
The process flow diagram of a kind of embodiment of the method 3 that responds button touch control operation providing referring to the application shown in Fig. 4, comprising:
Step S401: the output voltage that detects described line control earphone;
Wherein step S401 is consistent with the step S101 in embodiment 1, in the present embodiment, repeats no more.
Step S402: whether the magnitude of voltage that judges described output voltage is greater than the second predetermined threshold value;
Wherein, in the time detecting being operating as MTK chip and carrying out of this line control earphone output voltage, this second predetermined threshold value is the triggering interrupt voltage value of respective pins (ACCDET) in this MTK chip, as to be made as 1.75V be threshold value, in the time that magnitude of voltage is greater than 1.75V, this pin triggers and interrupts.
In concrete enforcement, by this voltage processor in parallel the ACCDET pin of MTK chip, in the time that this ACCDET interrupts, trigger this voltage processor.
Wire headset circuit figure in the present embodiment shown in Figure 5, in the corresponding line control earphone of button in this circuit diagram, there are 5 buttons, be respectively S0, S1, S2, S3, S4, each button is connected with a resistance, and wherein, S0 and MIC, S1 and R1, S2 and R2, S3 and R3 form respectively a branch road, because R4 resistance is 0, S4 and a branch road of circuit composition, when arbitrary button is pressed, the output voltage of this line control earphone changes.In the present embodiment, the situation while being pressed mainly for S0 button, i.e. the situation of the corresponding button S0 of this MIC, the situation that other buttons S1-S4 is pressed as described in example 2 above, is not first considered in the present embodiment.Wherein, that S0 is corresponding is MIC, this MIC connects with described button, and, this S0 button is reverser, and circuit closure when circuit disconnects, decontrols in the time that this button is pressed, when guaranteeing that this button S0 is pressed, the output voltage of this line control earphone is greater than 1.75V, and the button S0 in Fig. 5 is down state.
Wherein, while generation when in line control earphone, MIC button is pressed, the output voltage of this line control earphone is greater than the second predetermined threshold value, and this second predetermined threshold value is 1.75V.
In the time that the magnitude of voltage of output voltage is greater than the second predetermined threshold value, execution step S403-404; Otherwise, execution step S405.
Step S403: generate trigger pip;
Wherein, in the time that the magnitude of voltage of this output voltage is greater than the second predetermined threshold value, in this MTK chip, the triggering of respective pins (ACCDET) is interrupted, and generates trigger pip simultaneously, and this trigger pip can be used for triggering this voltage processor.
Step S404: send described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the corresponding button of MIC so that described voltage is processed according to described magnitude of voltage;
Wherein, when generating after this trigger pip, this trigger pip and magnitude of voltage are sent to voltage processor.
Concrete, when this voltage processor receives after this trigger pip, this voltage processor switches to duty by dormant state, and can directly judge that according to this magnitude of voltage which button in this line control earphone is pressed, as in the time that this magnitude of voltage is 1.91V, can judge that the button that MIC is corresponding is pressed.
It should be noted that; in the time that the judgement of this voltage processor obtains button that this MIC is corresponding and is pressed; also will respond operation corresponding to button that this MIC is corresponding, as suspended or receiving calls etc., this response need to be in conjunction with software; application to the current operation of electronic equipment is analyzed; if current electronic device is when receiving calls, press the button that this MIC is corresponding, response is for hanging up the telephone; the process of this analysis, repeats no more in the present embodiment.
Step S405: forbid triggering described voltage processor.
Wherein, step S405 is consistent with the step S104 in embodiment 1, in the present embodiment, repeats no more.
It should be noted that, be to be that example describes for the MIC button in line control earphone in the present embodiment, in the time that other buttons except MIC button are pressed in this line control earphone, can adopt the mode in embodiment 2 to operate.
The process flow diagram of a kind of embodiment of the method 4 that responds button touch control operation providing referring to the application shown in Fig. 6, comprising:
Step S601: detect first and connect signal;
Wherein, described first connects line control earphone described in signal indication is connected with described electronic equipment, when this line control earphone is connected with electronic equipment, and generation the first connection signal.
Concrete, the position that is connected with this line control earphone in this electronic equipment is provided with and is connected shell fragment, and in the time that this line control earphone is not connected with electronic equipment, this connection shell fragment ejects, and being connected the connected circuit of shell fragment with this is high level; When this line control earphone is connected with electronic equipment, being connected the connected circuit of shell fragment with this is low level, and this first connection signal is this low level signal.
Therefore, in concrete enforcement, detect the level signal that is connected the connected circuit of shell fragment with this, can determine whether this electronic equipment is connected with line control earphone.
Step S602: in the time described the first connection signal being detected, detect the output voltage of described line control earphone;
Step S603: whether the magnitude of voltage that judges described output voltage meets first pre-conditioned;
When described magnitude of voltage meets first when pre-conditioned, execution step S604; Otherwise, execution step S605.
Step S604: trigger described voltage processor, so that described voltage processor switches to duty by dormant state;
Step S605: forbid triggering described voltage processor.
Wherein, step S602-605 is consistent with the step S101-104 in embodiment 1, in the present embodiment, repeats no more.
A kind of embodiment of the method that responds button touch control operation providing with above-mentioned the application is corresponding, and a kind of device embodiment that responds button touch control operation is also provided in the application.
The structural representation of a kind of device embodiment 1 that responds button touch control operation that the application as shown in Figure 7 provides, described device can be applied to an electronic equipment based on MTK chip, described electronic equipment can be the electronic equipments such as desktop computer, notebook, panel computer, mobile phone, intelligent television, intelligent watch, Wearable equipment, and described electronic equipment can be connected with line control earphone.This MTK chip is a kind of chip conventional in electronic equipment, can realize several functions in electronic equipment based on this chip.In this electronic equipment, be also provided with voltage processor, this voltage processor can judge according to the output voltage of this line control earphone the button touch control operation of this line control earphone.
The device of this response button touch control operation specifically comprises: detection module 701, judge module 702 and trigger module 703;
Wherein, in this line control earphone, there is at least one button, as 1,3,4 or 5 etc., specifically determine according to the setting of this line control earphone.
Concrete, in the time that this line control earphone is connected with electronic equipment, this line control earphone energising, this line control earphone output voltage, electronic equipment is by the connecting circuit being connected with this line control earphone, and detection module 701 detects this output voltage.
Wherein, due to the structure in this line control earphone, known, in the time that in this line control earphone, a button is pressed, the output voltage of this line control earphone is a numerical value, in the time that in this line control earphone, arbitrary button is pressed, the output voltage of this line control earphone is another numerical value, so detection module 701 detects the output voltage of this line control earphone, and then can judge current whether a button is pressed according to this output voltage, and in the time that a button is pressed its corresponding button operation.
Wherein, the voltage processor of this electronic equipment is dormant state.
Wherein, this is first pre-conditioned for pressing the pre-conditioned of button in this line control earphone, and when the magnitude of voltage of this output voltage meets this first when pre-conditioned, judge module 702 judges that certain button in this line control earphone is pressed, trigger voltage processor; Otherwise the button in this line control earphone is not pressed, maintaining this voltage processor is dormant state.
When described magnitude of voltage meets first when pre-conditioned, trigger this voltage processor by trigger module 703; Otherwise, forbid triggering described voltage processor.
Wherein, when the magnitude of voltage of this output voltage meets first when pre-conditioned, the button in this line control earphone is pressed, and trigger module 703 triggers these voltage processors, to make this voltage processor switch to duty by dormant state.
It should be noted that, this voltage processor switches to after duty, judges the button touch control operation of this line control earphone according to the output voltage of this line control earphone.For example, in the time that this output voltage is 0.1V, can be according to default Rule of judgment, judge that the button 1 of this line control earphone is pressed, and then respond the action type of this button 1 correspondence, as next song.
Wherein, when the magnitude of voltage of this output voltage does not meet first when pre-conditioned, the button in this line control earphone is not pressed, and forbids this voltage processor, maintains the dormant state of this voltage processor, reduces the power consumption of this voltage processor.
To sum up, a kind of device that responds button touch control operation providing in the present embodiment, be applied to the MTK chip of an electronic equipment, in described electronic equipment, be provided with voltage processor, in the time that the output voltage of this line control earphone meets the first preset range, trigger this voltage processor, to make this voltage processor switch to duty from dormant state, this voltage processor is according to the button touch control operation that the output voltage of line control earphone is judged to described line control earphone; And in the time that this output voltage does not meet the first preset range, forbid triggering this voltage processor, and this voltage processor is maintained in dormant state, reduce power consumption, make electronic equipment power saving.And because this MTK chip is existing structure in electronic equipment, without the inner structure that increases electronic equipment, structural change is less, realizes simpler.
Wherein, this first pre-conditioned magnitude of voltage that is specially this output voltage is less than the first predetermined threshold value.
The structural representation of a kind of device embodiment 2 that responds button touch control operation providing referring to the application shown in Fig. 8, comprise: first detection module 801, judge module 802 and trigger module 803, this trigger module 803 comprises: first signal generation unit 804 and the first transmitting element 805.
Wherein, the function of first detection module 801 is consistent with corresponding construction in embodiment 1, in the present embodiment, repeats no more.
Whether judge module 802, be less than the first predetermined threshold value for the magnitude of voltage that judges described output voltage;
Wherein, in the time detecting being operating as MTK chip and carrying out of this line control earphone output voltage, this first predetermined threshold value is the triggering interrupt voltage value of respective pins (ACCDET) in this MTK chip, as to be made as 0.4V be threshold value, in the time that magnitude of voltage is less than 0.4V, this pin triggers and interrupts.
In concrete enforcement, by this voltage processor in parallel the ACCDET pin of MTK chip, in the time that this ACCDET interrupts, trigger this voltage processor.
Wherein, corresponding resistance and the dividing potential drop situation of 4 buttons of line control earphone in the present embodiment that ginseng is shown in Table 1, these 4 buttons are respectively " volume adds ", " volume down ", " a upper song " and " next song ".Can obtain, the magnitude of voltage that this each button is corresponding is all less than the triggering interrupt voltage value 0.4 of respective pins in this MTK chip, and this 0.4 is the first predetermined threshold value, and this first pre-conditioned magnitude of voltage that is specially this output voltage is less than the first predetermined threshold value.
It should be noted that, the resistance of this each resistance arranges according to magnitude of voltage, in actual enforcement, also can other resistances be set according to actual conditions, be less than 0.4V as long as its magnitude of voltage meets, and between the magnitude of voltage of each resistance, there is certain size so that its difference.
The circuit diagram of line control earphone in the present embodiment shown in Figure 3, in the corresponding line control earphone of button in this circuit diagram, there are 5 buttons, be respectively S0, S1, S2, S3, S4, each button is connected with a resistance, and wherein, S0 and MIC, S1 and R1, S2 and R2, S3 and R3 form respectively a branch road, because R4 resistance is 0, S4 and a branch road of circuit composition, when arbitrary button is pressed, the output voltage of this line control earphone changes.In the present embodiment, the situation while being pressed mainly for S1-S4 button, the situation of the corresponding button S0 of this MIC is not first considered.
In Fig. 3, button S3 is pressed, and the output voltage of line control earphone is the voltage of this button S3 while being pressed, as 0.3V.
When the magnitude of voltage that obtains output voltage when judge module 802 judgement is less than the first predetermined threshold value, the button in this line control earphone is pressed, and trigger module 803 triggers these voltage processors, to make this voltage processor switch to duty by dormant state; Otherwise, do not trigger this voltage processor.
First signal generation unit 804, for generating trigger pip;
Wherein, in the time that the magnitude of voltage of this output voltage is less than the first predetermined threshold value, in this MTK chip, the triggering of respective pins (ACCDET) is interrupted, and first signal generation unit 804 generates trigger pip simultaneously, and this trigger pip can be used for triggering this voltage processor.
The first transmitting element 805, be used for sending described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the arbitrary button except the corresponding button of microphone MIC so that described voltage is processed according to described magnitude of voltage.
Wherein, when generating after this trigger pip, this trigger pip and magnitude of voltage are sent to voltage processor by the first transmitting element 805.
Concrete, when this voltage processor receives after this trigger pip, this voltage processor switches to duty by dormant state, and judge that according to this magnitude of voltage which button in this line control earphone is pressed, for example, in step S202, button S3 is pressed, and this magnitude of voltage is 0.3V, and voltage processor can be judged as button S3 according to this 0.3V and presses.
It should be noted that, when the button 3 that obtains this line control earphone when the judgement of this voltage processor is pressed, also will respond the operation of these button 3 correspondences, while be " a upper song " as this button 3,, be replaced by a song broadcasting; Similar when this magnitude of voltage is worth for other, in the present embodiment, repeat no more.
In the present embodiment, be the line control earphone that comprises MIC be that example describes, in the time that in this line control earphone, other buttons except MIC button are pressed, adopt the mode in the present embodiment to operate, certainly, other line control earphones that do not comprise MIC all can adopt above-mentioned mode to operate.
It should be noted that, in actual enforcement, debounce detection is carried out in the operation that also can press button to user, to prevent response user's false touch operation.
It should be noted that, in the time only having 1 or 3 buttons in this line control earphone, also magnitude of voltage corresponding this MIC button can be arranged on below 0.4V.
Wherein, this first pre-conditioned magnitude of voltage that is specially this output voltage is greater than the second predetermined threshold value.
The structural representation of a kind of device embodiment 3 that responds button touch control operation providing referring to the application shown in Fig. 9, comprise: first detection module 901, judge module 902 and trigger module 903, this trigger module 903 comprises: secondary signal generation unit 904 and the second transmitting element 905.
Wherein, the function of first detection module 901 is consistent with corresponding construction in embodiment 1, in the present embodiment, repeats no more.
Whether judge module 902, be greater than the second predetermined threshold value for the magnitude of voltage that judges described output voltage;
Wherein, in the time detecting being operating as MTK chip and carrying out of this line control earphone output voltage, this second predetermined threshold value is the triggering interrupt voltage value of respective pins (ACCDET) in this MTK chip, as to be made as 1.75V be threshold value, in the time that magnitude of voltage is greater than 1.75V, this pin triggers and interrupts.
In concrete enforcement, by this voltage processor in parallel the ACCDET pin of MTK chip, in the time that this ACCDET interrupts, trigger this voltage processor.
Wire headset circuit figure in the present embodiment shown in Figure 5, in the corresponding line control earphone of button in this circuit diagram, there are 5 buttons, be respectively S0, S1, S2, S3, S4, each button is connected with a resistance, and wherein, S0 and MIC, S1 and R1, S2 and R2, S3 and R3 form respectively a branch road, because R4 resistance is 0, S4 and a branch road of circuit composition, when arbitrary button is pressed, the output voltage of this line control earphone changes.In the present embodiment, the situation while being pressed mainly for S0 button, i.e. the situation of the corresponding button S0 of this MIC, the situation that other buttons S1-S4 is pressed as described in example 2 above, is not first considered in the present embodiment.。Wherein, that S0 is corresponding is MIC, this MIC connects with described button, and, this S0 button is reverser, and circuit closure when circuit disconnects, decontrols in the time that this button is pressed, when guaranteeing that this button S0 is pressed, the output voltage of this line control earphone is greater than 1.75V, and the button S0 in Fig. 5 is down state.
Wherein, while generation when in line control earphone, MIC button is pressed, the output voltage of this line control earphone is greater than the second predetermined threshold value, and this second predetermined threshold value is 1.75V.
In the time that the magnitude of voltage of output voltage is greater than the second predetermined threshold value, trigger voltage processor, so that it switches to duty by dormant state; Otherwise, do not trigger this voltage processor.
Secondary signal generation unit 904, for generating trigger pip;
Wherein, in the time that the magnitude of voltage of this output voltage is greater than the second predetermined threshold value, in this MTK chip, the triggering of respective pins (ACCDET) is interrupted, and secondary signal generation unit 904 generates trigger pip simultaneously, and this trigger pip can be used for triggering this voltage processor.
The second transmitting element 905, for sending described trigger pip and described magnitude of voltage to described voltage processor, judges that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the corresponding button of MIC so that described voltage is processed according to described magnitude of voltage.
Wherein, when generating after this trigger pip, this trigger pip and magnitude of voltage are sent to voltage processor.
Concrete, when this voltage processor receives after this trigger pip, this voltage processor switches to duty by dormant state, and can directly judge that according to this magnitude of voltage which button in this line control earphone is pressed, as in the time that this magnitude of voltage is 1.91V, can judge that the button that MIC is corresponding is pressed.
It should be noted that; in the time that the judgement of this voltage processor obtains button that this MIC is corresponding and is pressed; also will respond operation corresponding to button that this MIC is corresponding, as suspended or receiving calls etc., this response need to be in conjunction with software; application to the current operation of electronic equipment is analyzed; if current electronic device is when receiving calls, press the button that this MIC is corresponding, response is for hanging up the telephone; the process of this analysis, repeats no more in the present embodiment.
It should be noted that, be to be that example describes for the MIC button in line control earphone in the present embodiment, in the time that other buttons except MIC button are pressed in this line control earphone, can adopt the mode in embodiment 2 to operate.
It should be noted that, in the present embodiment, although for the button except MIC signal generation unit and the transmitting element corresponding different with MIC button, but in actual enforcement, in order to guarantee simple in structure in electronic equipment, this first signal generation unit and secondary signal generation unit can be merged, and the first transmitting element and the second transmitting element are merged, simplify electronic devices structure.
The structural representation of a kind of device embodiment 3 that responds button touch control operation providing referring to the application shown in Figure 10, comprising: the second detection module 1001, first detection module 1002, judge module 1003 and trigger module 1004;
Wherein, the function of first detection module 1002, judge module 1003 and trigger module 1004 is consistent with corresponding construction in embodiment 1, in the present embodiment, repeats no more.
The second detection module 1001, for detection of the first connection signal, described first connects line control earphone described in signal indication is connected with described electronic equipment; When detecting that described first connects when signal, carry out the magnitude of voltage step of the line control earphone transmission that described reception is connected with described electronic equipment.
Wherein, when this line control earphone is connected with electronic equipment, generates first and connect signal.
Concrete, the position that is connected with this line control earphone in this electronic equipment is provided with and is connected shell fragment, and in the time that this line control earphone is not connected with electronic equipment, this connection shell fragment ejects, and being connected the connected circuit of shell fragment with this is high level; When this line control earphone is connected with electronic equipment, being connected the connected circuit of shell fragment with this is low level, and this first connection signal is this low level signal.
Therefore,, in concrete enforcement, the second detection module 1001 detects the level signal that is connected the connected circuit of shell fragment with this, can determine whether this electronic equipment is connected with line control earphone.
A kind of device embodiment that responds button touch control operation providing with above-mentioned the application is corresponding, a kind of electronic equipment is also provided in the application, in this electronic equipment, there is MTK chip, described electronic equipment also comprises: the device of the response button touch control operation described in above-mentioned a kind of device embodiment 1 that responds button touch control operation, this device comprises: first detection module, judge module and trigger module, wherein, the function of the device all modules of this response button touch control operation is consistent with the function of corresponding construction in above-mentioned a kind of device embodiment that responds button touch control operation, in the present embodiment, repeat no more.
Preferably, it is first pre-conditioned that described judge module judges that whether the magnitude of voltage of described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is less than the first predetermined threshold value; This trigger module comprises: first signal generation unit and the first transmitting element, wherein, the device all modules of this response button touch control operation, the function of unit are consistent with the function of corresponding construction in above-mentioned a kind of device embodiment that responds button touch control operation, in the present embodiment, repeat no more.
Preferably, it is first pre-conditioned that described judge module judges that whether the magnitude of voltage of described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is greater than the second predetermined threshold value; This trigger module comprises: secondary signal generation unit and the second transmitting element, wherein, the device all modules of this response button touch control operation, the function of unit are consistent with the function of corresponding construction in above-mentioned a kind of device embodiment that responds button touch control operation, in the present embodiment, repeat no more.
Preferably, the magnitude of voltage of described output voltage generates when in described line control earphone, MIC button is pressed, and wherein, described MIC connect with described button, the reverser of closure when described button is disconnection while pressing, relieving.
Preferably, described device also comprises: the second detection module, wherein, the function of the device all modules of this response button touch control operation is consistent with the function of corresponding construction in above-mentioned a kind of device embodiment that responds button touch control operation, in the present embodiment, repeats no more.
Preferably, this first predetermined threshold value is 0.4V.
Preferably, this second predetermined threshold value is 1.75V.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention can.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed system of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.
Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications.In sum, this description should not be construed as limitation of the present invention.
Claims (15)
1. one kind responds the method for button touch control operation, it is characterized in that, be applied to the electronic equipment of the MTK chip based on MediaTek Inc, described electronic equipment is also provided with voltage processor, described voltage processor judges the button touch control operation of described line control earphone for the output voltage according to the line control earphone being connected with described electronic equipment, described method comprises:
Detect the output voltage of described line control earphone;
It is first pre-conditioned whether the magnitude of voltage that judges described output voltage meets;
When described magnitude of voltage meets first when pre-conditioned, trigger described voltage processor, so that described voltage processor switches to duty by dormant state;
Otherwise, forbid triggering described voltage processor.
2. method according to claim 1, is characterized in that,
It is first pre-conditioned whether the described magnitude of voltage that judges described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is less than the first predetermined threshold value;
The described voltage processor of described triggering, comprising:
Generate trigger pip; Send described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the arbitrary button except the corresponding button of microphone MIC so that described voltage is processed according to described magnitude of voltage.
3. method according to claim 1, is characterized in that, it is first pre-conditioned whether the described magnitude of voltage that judges described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is greater than the second predetermined threshold value;
The described voltage processor of described triggering, comprising:
Generate trigger pip; Send described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the corresponding button of MIC so that described voltage is processed according to described magnitude of voltage.
4. method according to claim 3, it is characterized in that, the magnitude of voltage of described output voltage generates when in described line control earphone, MIC button is pressed, wherein, described MIC connects with described button, and described button is the reverser of closure when disconnecting while pressing, decontroling.
5. method according to claim 1, is characterized in that, before the magnitude of voltage of the line control earphone transmission that described reception is connected with described electronic equipment, also comprises:
Detect first and connect signal, described first connects line control earphone described in signal indication is connected with described electronic equipment;
When detecting that described first connects when signal, carry out the magnitude of voltage step of the line control earphone transmission that described reception is connected with described electronic equipment.
6. according to the method described in claim 1-5 any one, it is characterized in that, described the first predetermined threshold value is 0.4V.
7. method according to claim 6, is characterized in that, described the second predetermined threshold value is 1.75V.
8. one kind responds the device of button touch control operation, be characterised in that, be applied to the electronic equipment based on MTK chip, described electronic equipment is also provided with voltage processor, described voltage processor judges the button touch control operation of described line control earphone for the output voltage according to the line control earphone being connected with described electronic equipment, described device comprises:
First detection module, for detection of the output voltage of described line control earphone;
Judge module, first pre-conditioned for judging that whether the magnitude of voltage of described output voltage meets;
Trigger module, for meeting first when pre-conditioned when described magnitude of voltage, triggers described voltage processor, so that described voltage processor switches to duty by dormant state; Otherwise, forbid triggering described voltage processor.
9. device according to claim 8, is characterized in that,
It is first pre-conditioned that described judge module judges that whether the magnitude of voltage of described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is less than the first predetermined threshold value;
Described trigger module, comprising:
First signal generation unit, for generating trigger pip;
The first transmitting element, be used for sending described trigger pip and described magnitude of voltage to described voltage processor, judge that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the arbitrary button except the corresponding button of microphone MIC so that described voltage is processed according to described magnitude of voltage.
10. device according to claim 8, is characterized in that,
It is first pre-conditioned that described judge module judges that whether the magnitude of voltage of described output voltage meets, and comprising: whether the magnitude of voltage that judges described output voltage is greater than the second predetermined threshold value;
The described voltage processor of described triggering, comprising:
Secondary signal generation unit, for generating trigger pip;
The second transmitting element, for sending described trigger pip and described magnitude of voltage to described voltage processor, judges that in described line control earphone, operation corresponding to button that be pressed pressed and responded to the corresponding button of MIC so that described voltage is processed according to described magnitude of voltage.
11. devices according to claim 10, it is characterized in that, the magnitude of voltage of described output voltage generates when in described line control earphone, MIC button is pressed, wherein, described MIC connects with described button, and described button is the reverser of circuit closure when circuit disconnects, decontrols while pressing.
12. devices according to claim 8, is characterized in that, also comprise:
The second detection module, for detection of the first connection signal, described first connects line control earphone described in signal indication is connected with described electronic equipment; When detecting that described first connects when signal, carry out the magnitude of voltage step of the line control earphone transmission that described reception is connected with described electronic equipment.
13. according to the device described in claim 10-12 any one, it is characterized in that, described the first predetermined threshold value is 0.4V.
14. devices according to claim 13, is characterized in that, described the second predetermined threshold value is 1.75V.
15. 1 kinds of electronic equipments, is characterized in that, have MTK chip in described electronic equipment, and described electronic equipment also comprises: the device of the response button touch control operation described in the claims 8-14 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132147.6A CN103901791A (en) | 2014-04-02 | 2014-04-02 | Response key touch operating method and device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132147.6A CN103901791A (en) | 2014-04-02 | 2014-04-02 | Response key touch operating method and device and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103901791A true CN103901791A (en) | 2014-07-02 |
Family
ID=50993184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410132147.6A Pending CN103901791A (en) | 2014-04-02 | 2014-04-02 | Response key touch operating method and device and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103901791A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159173A (en) * | 2014-08-27 | 2014-11-19 | 宇龙计算机通信科技(深圳)有限公司 | Earphone, earphone application method, earphone control method and device as well as mobile terminal |
| CN104216611A (en) * | 2014-07-04 | 2014-12-17 | 北京搜狗科技发展有限公司 | Intelligent wearable equipment and display driving method thereof |
| CN106302971A (en) * | 2015-06-04 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of method and apparatus identifying earphone |
| WO2017113188A1 (en) * | 2015-12-30 | 2017-07-06 | 深圳市柔宇科技有限公司 | Head-mounted display device and control method therefor |
| WO2018040423A1 (en) * | 2016-09-05 | 2018-03-08 | 深圳Tcl数字技术有限公司 | Multi-panel key control method and device |
| CN108347662A (en) * | 2017-01-25 | 2018-07-31 | 天津三星通信技术研究有限公司 | Earphone |
| CN110989817A (en) * | 2019-11-29 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic equipment and electronic equipment starting management method |
| CN111245419A (en) * | 2020-01-14 | 2020-06-05 | 宇龙计算机通信科技(深圳)有限公司 | Key circuit |
| CN114446261A (en) * | 2020-10-30 | 2022-05-06 | 高创(苏州)电子有限公司 | Method for controlling display by wire control earphone and related device |
| CN114167338B (en) * | 2021-12-06 | 2023-11-24 | 广东乐心医疗电子股份有限公司 | Single-point voltage calibration and calibration method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05327844A (en) * | 1992-05-18 | 1993-12-10 | Sony Corp | Portable telephone set and its earphone microphone |
| CN1402502A (en) * | 2001-08-10 | 2003-03-12 | 索尼公司 | Portable radio set |
| CN201886411U (en) * | 2010-10-30 | 2011-06-29 | 比亚迪股份有限公司 | Portable electronic equipment |
| CN102196076A (en) * | 2011-05-20 | 2011-09-21 | 惠州Tcl移动通信有限公司 | Earphone drive-by-wire circuit of mobile phone and drive-by-wire method |
| CN102946485A (en) * | 2012-11-19 | 2013-02-27 | Tcl通讯（宁波）有限公司 | Mobile terminal-based earphone detection processing method and mobile terminal |
-
2014
- 2014-04-02 CN CN201410132147.6A patent/CN103901791A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05327844A (en) * | 1992-05-18 | 1993-12-10 | Sony Corp | Portable telephone set and its earphone microphone |
| CN1402502A (en) * | 2001-08-10 | 2003-03-12 | 索尼公司 | Portable radio set |
| CN201886411U (en) * | 2010-10-30 | 2011-06-29 | 比亚迪股份有限公司 | Portable electronic equipment |
| CN102196076A (en) * | 2011-05-20 | 2011-09-21 | 惠州Tcl移动通信有限公司 | Earphone drive-by-wire circuit of mobile phone and drive-by-wire method |
| CN102946485A (en) * | 2012-11-19 | 2013-02-27 | Tcl通讯（宁波）有限公司 | Mobile terminal-based earphone detection processing method and mobile terminal |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216611B (en) * | 2014-07-04 | 2018-11-16 | 北京搜狗科技发展有限公司 | A kind of display driving method of intelligent wearable device and intelligent wearable device |
| CN104216611A (en) * | 2014-07-04 | 2014-12-17 | 北京搜狗科技发展有限公司 | Intelligent wearable equipment and display driving method thereof |
| CN104159173A (en) * | 2014-08-27 | 2014-11-19 | 宇龙计算机通信科技(深圳)有限公司 | Earphone, earphone application method, earphone control method and device as well as mobile terminal |
| CN106302971A (en) * | 2015-06-04 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of method and apparatus identifying earphone |
| WO2017113188A1 (en) * | 2015-12-30 | 2017-07-06 | 深圳市柔宇科技有限公司 | Head-mounted display device and control method therefor |
| US10545345B2 (en) | 2015-12-30 | 2020-01-28 | Shenzhen Royole Technologies Co., Ltd. | Head-mounted display device with function of touch input and touch control method thereof |
| WO2018040423A1 (en) * | 2016-09-05 | 2018-03-08 | 深圳Tcl数字技术有限公司 | Multi-panel key control method and device |
| CN108347662A (en) * | 2017-01-25 | 2018-07-31 | 天津三星通信技术研究有限公司 | Earphone |
| CN110989817A (en) * | 2019-11-29 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic equipment and electronic equipment starting management method |
| CN110989817B (en) * | 2019-11-29 | 2021-07-30 | Oppo广东移动通信有限公司 | Electronic equipment and electronic equipment starting management method |
| CN111245419A (en) * | 2020-01-14 | 2020-06-05 | 宇龙计算机通信科技(深圳)有限公司 | Key circuit |
| CN114446261A (en) * | 2020-10-30 | 2022-05-06 | 高创(苏州)电子有限公司 | Method for controlling display by wire control earphone and related device |
| US11778362B2 (en) | 2020-10-30 | 2023-10-03 | K-Tronics (Su Zhou) Technology Co., Ltd. | Method of controlling display by headset with inline control, and related devices |
| CN114446261B (en) * | 2020-10-30 | 2023-12-01 | 高创(苏州)电子有限公司 | Method for controlling display by using earphone by wire and related device |
| CN114167338B (en) * | 2021-12-06 | 2023-11-24 | 广东乐心医疗电子股份有限公司 | Single-point voltage calibration and calibration method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103901791A (en) | Response key touch operating method and device and electronic device | |
| CN102664983B (en) | Method and device for implementation of one touch dial | |
| US10949374B2 (en) | Type-C interface controlling circuit, controlling method and mobile terminal | |
| EP2863652B1 (en) | Audio interface self-adaptation device | |
| US20150195649A1 (en) | Method for proximity based audio device selection | |
| CN103365388A (en) | Power supply method of terminal device and terminal device | |
| CN105100330B (en) | The method and mobile terminal of a kind of equipment effects,sound optimization | |
| JP5893816B1 (en) | Earphone and method for realizing automatic identification switching control of earphone | |
| CN103813023A (en) | State control method and device and electronic device | |
| CN107306458B (en) | Working SIM card configuration method of communication terminal and communication terminal | |
| CN210725272U (en) | Earphone charging box | |
| CN105302635A (en) | Switching method and electronic equipment | |
| EP2849417B1 (en) | Communication processing method and device | |
| CN106207685A (en) | A kind of plug interconnecting device | |
| CN103795839A (en) | Mobile terminal and method for switching multipath conversation | |
| CN104754098A (en) | Volume adjusting method and system for single-key earphone | |
| WO2019057156A1 (en) | Method, device, mobile terminal, and computer storage medium for audio-output switching | |
| US9239629B2 (en) | Keystroke determination method and device thereof | |
| US20140177878A1 (en) | Interface switching system and method for switching operation mode | |
| US10241750B1 (en) | Method and apparatus for disabling audio | |
| CN208836374U (en) | Headphone device, mainboard and terminal | |
| CN203167209U (en) | Earphone | |
| CN104363329A (en) | Communication method and electronic devices | |
| CN105512067A (en) | Mobile terminal, port reuse circuit thereof and method | |
| CN104219729B (en) | connection processing method and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140702 |