CN105468217A - Mobile terminal for replacing power button by capacitive sensor and relation method of mobile terminal - Google Patents

Mobile terminal for replacing power button by capacitive sensor and relation method of mobile terminal Download PDF

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Publication number
CN105468217A
CN105468217A CN201510790860.4A CN201510790860A CN105468217A CN 105468217 A CN105468217 A CN 105468217A CN 201510790860 A CN201510790860 A CN 201510790860A CN 105468217 A CN105468217 A CN 105468217A
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CN
China
Prior art keywords
capacitive transducer
screen
touch
pressed
time threshold
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
Application number
CN201510790860.4A
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Chinese (zh)
Inventor
丁泽楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201510790860.4A priority Critical patent/CN105468217A/en
Publication of CN105468217A publication Critical patent/CN105468217A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/23Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position

Abstract

The invention discloses a mobile terminal for replacing a power button by a capacitive sensor and a realization method of the mobile terminal. The mobile terminal comprises a shell body, wherein a touch screen and the capacitive sensor, which are electrically connected with a processor, is arranged on the shell body; the processor comprises a touch screen detection module, a timing module and an execution module; the touch screen detection module is used for detecting whether the touch screen is in a dark screen state or a bright screen state; the timing module is used for calculating the lasting time of pressing the capacitive sensor; and the execution module is used for lighting up the screen if the capacitive sensor is pressed when the touch screen is in the dark screen state, lighting out the screen if the lasting time of pressing the capacitive sensor is less than a first time threshold when the touch screen is in the bright screen state, popping up a shutdown or restart interface if the lasting time of pressing the capacitive sensor is greater than or equal to the first time threshold and less than a second time threshold, and shutting down if the lasting time of pressing the capacitive sensor is greater than or equal to the second time threshold. The mobile terminal is capable of solving the problem that the power button is easy to be mistakenly triggered.

Description

A kind of mobile terminal by capacitive transducer substitute electric power key and implementation method
Technical field
The present invention relates to technical field of mobile terminals, more particularly, relate to a kind of mobile terminal by capacitive transducer substitute electric power key and implementation method.
Background technology
Along with the arrival of time of cell-phone, the mobile terminal such as mobile phone, panel computer has become instrument indispensable in people's daily life, the mobility of mobile terminal, makes it seem convenient, efficient.Wherein, mobile phone on the market all can be provided with power key at side at present, and this is conveniently to some degree, power key can serve as put out screen state under wake the function of mobile phone up, also can be used for screen locking under bright screen state, can also grow by for shutdown.But side power key being arranged on mobile phone has drawback all the time, such as easily false touch causes bright screen power consumption, and false touch will cause mobile phone shutdown etc. even for a long time, reduce Consumer's Experience.
Summary of the invention
The object of the invention is to overcome above-mentioned defect of the prior art, a kind of mobile terminal by capacitive transducer substitute electric power key and implementation method are provided, which solve power key easily by maloperation problem that false touch causes.
For achieving the above object, first aspect present invention provides a kind of mobile terminal by capacitive transducer substitute electric power key, comprising:
Shell body, the capacitive transducer that described shell body is provided with touch-screen and presses for touch sensitive body;
Processor, described processor is electrically connected with touch-screen and capacitive transducer;
Wherein, described processor specifically comprises:
Touch-screen detection module, puts out screen state or bright screen state for detecting current being in of touch-screen;
Timing module, for calculating the duration that capacitive transducer is pressed;
Execution module, for when touch-screen is current be in put out screen state time, if detect, capacitive transducer is pressed, then light touch-screen; And, when touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is less than very first time threshold value, then extinguish touch-screen; The duration that capacitive transducer is pressed if detect is more than or equal to very first time threshold value and is less than the second time threshold, then the prompting interface of ejecting shutdown or restarting; The duration that capacitive transducer is pressed if detect is more than or equal to the second time threshold, then perform power-off operation.
As preferably, on the shell body that described capacitive transducer is arranged on middle part below touch-screen or the side of shell body or the back of shell body.
As preferably, the outer housing region above described capacitive transducer is coated with touch panel.
As preferably, described very first time threshold value is 3 ~ 5 seconds, and described second time threshold is 9 ~ 11 seconds.
As preferably, described processor also comprises capacitive transducer switch module, and the virtual switch key that described capacitive transducer switch module generates is shown by touch-screen, in order to open or to close described capacitive transducer.
Second aspect present invention provides a kind of method realizing substitute electric power key function in the mobile terminal described in technique scheme, comprises the following steps:
Detect current being in of touch-screen and put out screen state or bright screen state;
When touch-screen is current be in put out screen state time, if detect, capacitive transducer is pressed, then light touch-screen;
When touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is less than very first time threshold value, then extinguish touch-screen;
When touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is more than or equal to very first time threshold value and is less than the second time threshold, then eject shutdown or the prompting interface of restarting;
When touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is more than or equal to the second time threshold, then perform power-off operation.
As preferably, on the shell body that described capacitive transducer is arranged on middle part below touch-screen or the side of shell body or the back of shell body.
As preferably, the outer housing region above described capacitive transducer is coated with touch panel.
As preferably, described very first time threshold value is 3 ~ 5 seconds, and described second time threshold is 9 ~ 11 seconds.
As preferably, described capacitive transducer detects the step whether be pressed and specifically comprises:
Whether the capacitance of Detection capacitance sensor becomes causes greatly output voltage to change;
If so, then judge that capacitive transducer is pressed;
Wherein, the capacitance C=ε S/d of described capacitive transducer, ε is the specific inductive capacity of medium between pole plate, and S is polar plate area, and d is the distance between pole plate; When capacitive transducer is pressed, DIELECTRIC CONSTANT ε and polar plate area S constant, anode-cathode distance d reduces, thus causes the capacitance C of capacitive transducer to become large.
Compared with prior art, beneficial effect of the present invention is:
The present invention substitutes the power key of mobile terminal by capacitive transducer, when touch-screen is current be in put out screen state time, if detect, capacitive transducer is pressed, then light touch-screen; And, when touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is less than very first time threshold value, then extinguish touch-screen; The duration that capacitive transducer is pressed if detect is more than or equal to very first time threshold value and is less than the second time threshold, then the prompting interface of ejecting shutdown or restarting; The duration that capacitive transducer is pressed if detect is more than or equal to the second time threshold, then perform power-off operation, it achieves the repertoire that power key plays, be user-friendly to, and this capacitive transducer can only respond to the touch of specific touch body, solve power key easily by the maloperation problem that false touch causes, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the surface structure schematic diagram of mobile terminal provided by the invention;
Fig. 2 is the circuit structure block diagram of mobile terminal provided by the invention;
Fig. 3 is a kind of method flow diagram realizing substitute electric power key function in the terminal provided by the invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment provides a kind of mobile terminal by capacitive transducer substitute electric power key, this mobile terminal can be mobile phone, panel computer, wearable intelligent equipment or other there is the mobile terminal device of touch-screen.Below in conjunction with accompanying drawing, the present embodiment is described in detail.
Please refer to Fig. 1, this mobile terminal is preferably a mobile phone, and it comprises shell body 1, and shell body 1 is provided with touch-screen 2 and for responding to the capacitive transducer 3 that specific touch body (as: finger, touch screen glove etc.) is pressed.Preferably, this capacitive transducer 3 can be arranged on be positioned at front touch-screen 2 below middle part shell body 1 on, the Menu key of mobile phone, homepage key and return key then can be arranged in touch-screen 2.Wherein, the Position Design of this capacitive transducer 3 is conducive to user operation, and the event that also can reduce false touch occurs.Certainly, this capacitive transducer 3 also can be arranged on the side of shell body 1 or the back of shell body 1.In addition, shell body 1 region above this capacitive transducer 3 also can be coated with touch panel.
As shown in Figure 2, described touch-screen 2 and capacitive transducer 3 are electrically connected with a processor 4 respectively, and this processor 4 specifically comprises touch-screen detection module 41, timing module 42 and execution module 43, will be described in detail below to above-mentioned each module.
Touch-screen detection module 41, puts out screen state or bright screen state for detecting current being in of touch-screen 2.
Timing module 42, for calculating the duration that capacitive transducer 3 is pressed.
Execution module 43, for when touch-screen 2 is current be in put out screen state time, if detect, capacitive transducer 3 is pressed, then light touch-screen 2.
In the present embodiment, this execution module 43 also for when touch-screen 2 is current be in bright screen state time, the duration that capacitive transducer 3 is pressed if detect is less than very first time threshold value, then extinguish touch-screen; The duration that capacitive transducer 3 is pressed if detect is more than or equal to very first time threshold value and is less than the second time threshold, then the prompting interface of ejecting shutdown or restarting; The duration that capacitive transducer 3 is pressed if detect is more than or equal to the second time threshold, then perform power-off operation.During concrete enforcement, described very first time threshold value can preferably be set to 3 ~ 5 seconds, and the second time threshold can preferably be set to 9 ~ 11 seconds.
For example, during concrete operations, mobile phone put out screen duration by or shortly all can cause mobile phone bright screen by capacitive transducer.Shortly during mobile phone bright screen then put out screen by capacitive transducer; The long prompting interface then jumped out shutdown for 3 seconds by capacitive transducer or restart; Long capacitive transducer of pressing then shuts down (hardware reset) in 10 seconds.
In addition, described processor 4 also comprises capacitive transducer switch module 44, the virtual switch key that described capacitive transducer switch module 44 generates is shown by touch-screen 2, and in order to open or to close described capacitive transducer 3, it also can avoid capacitive transducer 3 by false triggering further.
As shown in Figure 3, provide a kind of method flow diagram realizing substitute electric power key function in above-mentioned mobile terminal in figure, the method comprises the following steps:
Step S1, current being in of detection touch-screen put out screen state or bright screen state;
Step S2, when touch-screen is current be in put out screen state time, if detect, capacitive transducer is pressed, then light touch-screen;
Step S3, when touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is less than very first time threshold value, then extinguish touch-screen;
Step S4, when touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is more than or equal to very first time threshold value and is less than the second time threshold, then eject shutdown or the prompting interface of restarting;
Step S5, when touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is more than or equal to the second time threshold, then perform power-off operation.
Furthermore, described capacitive transducer detects the step whether be pressed and specifically comprises:
Whether the capacitance of Detection capacitance sensor becomes causes greatly output voltage to change;
If so, then judge that capacitive transducer is pressed.
Wherein, the capacitance C=ε S/d of described capacitive transducer, ε is the specific inductive capacity of medium between pole plate, and S is polar plate area, and d is the distance between pole plate.When capacitive transducer is pressed, DIELECTRIC CONSTANT ε and polar plate area S constant, anode-cathode distance d reduces, thus causes the capacitance C of capacitive transducer to become large.
In sum, mobile terminal of the present invention is by capacitive transducer substitute electric power key, achieve the repertoire that power key plays, be user-friendly to, and this capacitive transducer can only respond to the touch of specific touch body, solve power key easily by the maloperation problem that false touch causes, improve Consumer's Experience.In addition, the power key of existing mobile terminal, because will often be pressed, is caused serviceable life shorter, also can be extended the serviceable life of mobile terminal by capacitive transducer substitute electric power key, reduces maintenance cost.
It should be noted that, a kind of mobile terminal that above-described embodiment provides, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, inner structure by system is divided into different functional modules, to complete all or part of function described above.
One of ordinary skill in the art will appreciate that all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, described program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk, CD etc.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims (10)

1., by a mobile terminal for capacitive transducer substitute electric power key, it is characterized in that, this mobile terminal comprises:
Shell body, the capacitive transducer that described shell body is provided with touch-screen and presses for touch sensitive body;
Processor, described processor is electrically connected with touch-screen and capacitive transducer;
Wherein, described processor specifically comprises:
Touch-screen detection module, puts out screen state or bright screen state for detecting current being in of touch-screen;
Timing module, for calculating the duration that capacitive transducer is pressed;
Execution module, for when touch-screen is current be in put out screen state time, if detect, capacitive transducer is pressed, then light touch-screen; And, when touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is less than very first time threshold value, then extinguish touch-screen; The duration that capacitive transducer is pressed if detect is more than or equal to very first time threshold value and is less than the second time threshold, then the prompting interface of ejecting shutdown or restarting; The duration that capacitive transducer is pressed if detect is more than or equal to the second time threshold, then perform power-off operation.
2. a kind of mobile terminal by capacitive transducer substitute electric power key according to claim 1, is characterized in that, on the shell body that described capacitive transducer is arranged on middle part below touch-screen or the side of shell body or the back of shell body.
3. a kind of mobile terminal by capacitive transducer substitute electric power key according to claim 2, it is characterized in that, the outer housing region above described capacitive transducer is coated with touch panel.
4. a kind of mobile terminal by capacitive transducer substitute electric power key according to claim 1, it is characterized in that, described very first time threshold value is 3 ~ 5 seconds, and described second time threshold is 9 ~ 11 seconds.
5. a kind of mobile terminal by capacitive transducer substitute electric power key according to claim 1, it is characterized in that, described processor also comprises capacitive transducer switch module, the virtual switch key that described capacitive transducer switch module generates is shown by touch-screen, in order to open or to close described capacitive transducer.
6. in mobile terminal according to claim 1, realize a method for substitute electric power key function, it is characterized in that, the method comprises the following steps:
Detect current being in of touch-screen and put out screen state or bright screen state;
When touch-screen is current be in put out screen state time, if detect, capacitive transducer is pressed, then light touch-screen;
When touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is less than very first time threshold value, then extinguish touch-screen;
When touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is more than or equal to very first time threshold value and is less than the second time threshold, then eject shutdown or the prompting interface of restarting;
When touch-screen is current be in bright screen state time, the duration that capacitive transducer is pressed if detect is more than or equal to the second time threshold, then perform power-off operation.
7. a kind of method realizing substitute electric power key function in the terminal according to claim 6, is characterized in that, on the shell body that described capacitive transducer to be arranged on below touch-screen middle part or the side of shell body or the back of shell body.
8. a kind of method realizing substitute electric power key function in the terminal according to claim 7, it is characterized in that, the outer housing region above described capacitive transducer is coated with touch panel.
9. a kind of method realizing substitute electric power key function in the terminal according to claim 6, is characterized in that, described very first time threshold value is 3 ~ 5 seconds, and described second time threshold is 9 ~ 11 seconds.
10. a kind of method realizing substitute electric power key function in the terminal according to claim 6, is characterized in that, described capacitive transducer detects the step whether be pressed and specifically comprises:
Whether the capacitance of Detection capacitance sensor becomes causes greatly output voltage to change;
If so, then judge that capacitive transducer is pressed;
Wherein, the capacitance C=ε S/d of described capacitive transducer, ε is the specific inductive capacity of medium between pole plate, and S is polar plate area, and d is the distance between pole plate; When capacitive transducer is pressed, DIELECTRIC CONSTANT ε and polar plate area S constant, anode-cathode distance d reduces, thus causes the capacitance C of capacitive transducer to become large.
CN201510790860.4A 2015-11-17 2015-11-17 Mobile terminal for replacing power button by capacitive sensor and relation method of mobile terminal Pending CN105468217A (en)

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CN105975829A (en) * 2016-04-29 2016-09-28 青岛海信移动通信技术股份有限公司 Restarting method and apparatus for mobile device
CN107479796A (en) * 2017-07-20 2017-12-15 苏州三星电子电脑有限公司 Pressure identification key device
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CN114089837A (en) * 2021-10-14 2022-02-25 深圳市华曦达科技股份有限公司 Control method and device of equipment and computer readable storage medium

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CN113645341B (en) * 2021-07-16 2022-12-27 荣耀终端有限公司 Power key false touch detection method and electronic equipment
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CN114089837A (en) * 2021-10-14 2022-02-25 深圳市华曦达科技股份有限公司 Control method and device of equipment and computer readable storage medium

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Application publication date: 20160406