CN109710109A

CN109710109A - Control method, control device, electronic device and storage medium

Info

Publication number: CN109710109A
Application number: CN201811623807.5A
Authority: CN
Inventors: 刘绍斌; 周辉
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-05-03
Anticipated expiration: 2038-12-28
Also published as: CN109710109B

Abstract

The invention discloses a kind of control methods.Control method acquires the output signal of touch display screen comprising steps of when the electronic device is in talk business；When output signal changes, judge whether the variation tendency of output signal meets predetermined trend；If variation tendency meets the predetermined trend, the display state of touch display screen is controlled according to output signal.In the control method of embodiment of the present invention, when carrying out proximity test by touch display screen, judge whether the variation of output signal meets predetermined trend, so that interference of the other factors to proximity test is excluded, so that the proximity test of touch display screen is more accurate.The invention also discloses a kind of control device, electronic device and storage mediums.

Description

Control method, control device, electronic device and storage medium

Technical field

The present invention relates to electronic technology field, in particular to a kind of control method, control device, electronic device and storage are situated between Matter.

Background technique

With the rapid development of comprehensive screen mobile phone, in order to improve the screen accounting of mobile phone, proximity sensor is arranged on display The lower section of screen.However in this way, proximity sensor works when screen is lighted may cause the flashing of screen, thus use touch screen Substitution proximity sensor is realized close to the function of putting out screen, however the capacitance of touch screen is easy to be interfered and cause identification not Sensitive or misrecognition.

Summary of the invention

In view of this, the embodiment provides a kind of control method, control device, electronic device and storages to be situated between Matter.

The present invention provides a kind of control method of electronic device, the control method comprising steps of

When the electronic device is in talk business, the output signal of touch display screen is acquired；

When the output signal changes, judge whether the variation tendency of the output signal meets predetermined trend； With

If the variation tendency meets the predetermined trend, the aobvious of the touch display screen is controlled according to the output signal Show state.

The present invention provides a kind of control devices of electronic device, comprising:

Acquisition module, for being in the output letter for acquiring the touch display screen when talk business in the electronic device Number；

Processing module, for judging whether the variation tendency of the output signal accords with when the output signal changes Close predetermined trend；With

Control module, for when the variation tendency meets the predetermined trend according to the output signal control described in The display state of touch display screen.

The present invention provides a kind of electronic device,

Including touch display screen, proximity sensor and processor, the proximity sensor is arranged below the touch screen, The processor is used for:

The present invention provides a kind of electronic device, including touch display screen and proximity sensor, the proximity sensor is set It sets below the touch display screen；One or more processors；Memory；With

One or more programs, wherein one or more of programs are stored in the memory, and described One or more processors execute, and described program includes the instruction for executing the control method.

The present invention provides one or more non-volatile computer readable storage mediums comprising computer executable instructions Matter, when the computer executable instructions are executed by one or more processors, so that the processor executes the electricity The control method of sub-device.

In the control method of embodiment of the present invention, control device, electronic device and computer readable storage medium, logical Cross touch display screen carry out proximity test when, judge whether the variation of output signal meets predetermined trend, thus exclude other because Interference of the element to proximity test, so that the proximity test of touch display screen is more accurate.

Detailed description of the invention

Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments Obviously and it is readily appreciated that, in which:

Fig. 1 is the floor map of the electronic device of certain embodiments of the present invention；

Fig. 2 be Fig. 1 electronic device along II-II to schematic cross-section；

Fig. 3 to Figure 12 is the schematic cross-section of the electronic device of certain embodiments of the present invention；

Figure 13 is a status diagram of the electronic device of certain embodiments of the present invention；

Figure 14 is another status diagram of the electronic device of certain embodiments of the present invention；

Figure 15 be electronic device shown in Figure 14 along A-A to partial sectional schematic view；

Figure 16 is the stereoscopic schematic diagram of the light guide of the electronic device of certain embodiments of the present invention；

Figure 17 is another stereoscopic schematic diagram of the light guide of the electronic device of certain embodiments of the present invention；

Figure 18 is the flow diagram of the control method of certain embodiments of the present invention；

Figure 19 is the module diagram of the control device of certain embodiments of the present invention；

Figure 20-Figure 24 is the flow diagram of the control method of certain embodiments of the present invention；

Figure 25 is the module diagram of the computer equipment of certain embodiments of the present invention.

Specific embodiment

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.

With the development of electronic equipment, screen has become the development trend of mobile phone comprehensively.Screen high the characteristics of shielding accounting comprehensively So that the top of screen leaves proximity sensor for or the position of other elements is limited, when proximity sensor is arranged in light transmission display screen When lower, due to photoelectric effect, proximity sensor makes the electronics in screen by excitation to draw during emitting infrared light The flashing of light transmission display screen is played, so that the normal display with light transmission display screen forms interference, influences the experience of user.

Fig. 1-3 is please referred to, embodiment of the present invention provides a kind of electronic device 100.Electronic device 100 includes touching to show Display screen 10, proximity sensor 16, temperature sensor 21 and processor 23.Touch display screen 10 includes display layer 13, display layer 13 Including viewing area 1311.Proximity sensor 16 is arranged below touch display screen 10.Further, the setting of proximity sensor 16 exists 1311 lower section of viewing area.Proximity sensor 16 is used to emit infrared light and receives the infrared light that is reflected by the object with detection object extremely The distance of electronic device 100.

Illustratively, electronic device 100 can be various types of calculating that are mobile or portable and executing wireless communication Any one of machine system equipment (only illustratively shows a kind of form) in Fig. 1.Specifically, electronic device 100 can be with For mobile phone or smart phone (for example, being based on iPhone TM, the phone based on Android TM), portable gaming device (such as Nintendo DS TM, PlayStation Portable TM, Gameboy Advance TM, iPhone TM), knee Laptop, PDA, portable Internet appliance, music player and data storage device, other handheld devices and such as Wrist-watch, In-Ear Headphones, pendant, headphone etc., electronic device 100 can also be other wearable devices (for example, all As electronic glasses, electronics clothes, electronics bracelet, electronics necklace, electronics are tatooed, the headset equipment of electronic equipment or smartwatch (HMD))。

Electronic device 100 can also be that any one of multiple electronic equipments, multiple electronic equipments include but is not limited to Cellular phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, other media players, sound Happy logger, video recorder, camera, other medium recorders, radio, Medical Devices, vehicle transport instrument, calculator, can Program remote controler, pager, laptop computer, desktop computer, printer, netbook computer, personal digital assistant (PDA), portable media player (PMP), Motion Picture Experts Group's (MPEG-1 or MPEG-2) audio layer 3 (MP3) play Device, portable medical device and digital camera and combinations thereof.

In some cases, electronic device 100 can execute multiple functions and (for example, playing music, show video, storage Picture and send and receive call).If desired, electronic device 1000 can be such as cellular phone, media play The portable device of device, other handheld devices, watch equipment, pendant equipment, receiver device or other compact portable equipment.

Mobile phone determines the distance between mobile phone and barrier by being positioned proximate to sensor 16 and makes corresponding adjustment, Erroneous operation by the user can be prevented and is conducive to save the electricity of mobile phone.For example, when user answer or make a phone call and incite somebody to action When mobile phone is close to head, by calculating, transmitter issues infrared light to proximity sensor 16 and receiver reception is reflected infrared The time of light generates detection information, and processor 23 is according to the detection information touch display screen 10.When mobile phone is far from head, processing The detection information that device 23 is fed back again according to proximity sensor 16 reopens touch display screen 10.

In some embodiments, display layer 13 includes OLED display layer.

Specifically, OLED display layer has good translucency, can preferably penetrate visible light and infrared light.Therefore, OLED display layer can nor affect on the transmitting of proximity sensor 16 and receive infrared light in the case where showing content effect.It is aobvious Show that layer 13 can also be using Micro LED display layer, Micro LED display layer equally has good to visible light and infrared light Light transmittance.Certainly, these display layers are only used as illustrative and the embodiment of the present invention is not limited to this.In addition, touching display Shield 10 it is settable on the housing 20.

Referring to Fig. 3, in some embodiments, touch display screen 10 further includes euphotic cover plate 11 and touch control layer 12.Thoroughly Light cover board 11 is arranged in touch control layer 12.Touch control layer 12 is arranged on display layer 13.The upper surface 131 of display layer 13 is towards touch-control Layer 12.Euphotic cover plate 11 and touch control layer 12 are all larger than 90% to visible light transmittance rate and infrared light transmittance.

Specifically, touch control layer 12 is mainly used for receiving user input signal and being transmitted to circuit board carrying out data processing, from And obtain the specific location that user touches touch control layer 12.It should be pointed out that the setting of touch control layer 12 can refer on display layer 13 Be that touch control layer 12 is contacted with display layer 13.For example, In-Cell On-Cell technology can be used, by touch control layer 12 and show Show that layer 13 is bonded, can effectively mitigate the weight of display layer 13 and reduces the integral thickness of display layer 13.Touch control layer 12 Setting also also refers to touch control layer 12 on display layer 13 and is arranged above display layer 13, and is spaced with display layer 13.

In addition, being arranged euphotic cover plate 11 in touch control layer 12, it can be effectively protected touch control layer 12 and its internal structure, Avoid damage of the external forces to touch control layer 12 and display layer 13.Euphotic cover plate 11 and touch control layer 12 are to visible light and infrared The light transmittance of light is all larger than 90%, not only contributes to display layer 13 and preferably shows content effect, and also helps setting and exist Proximity sensor 16 under display layer 13 steadily emits and receives infrared light, ensure that the normal work of proximity sensor 16.

Referring to Fig. 4, in some embodiments, display layer 13 includes upper surface 131 and lower surface 132.Electronic device 100 further include the first coating layer 14 for being coated on lower surface 132 and covering proximity sensor 16.First coating layer 14 is for penetrating Infrared light and interception visible light.Proximity sensor 16 is used for through the first coating layer 14 and the transmitting of display layer 13 and/or receives red Outer light.

Specifically, the first coating layer 14 of setting is for the normal work of guarantee proximity sensor 16 through infrared light.First Coating layer 14 intercept visible light can be realized from outside watch electronic device 100 when, reach the sightless effect of proximity sensor 16 Fruit.

Fig. 4 and Fig. 5 is please referred to, in some embodiments, proximity sensor 16 includes transmitter 1611 and receiver 1612.Transmitter 1611 is used to emit infrared light through the first coating layer 14 and display layer 13.Receiver 1612 is for receiving warp The infrared light of object emission is with detection object at a distance from electronic device 100.

Specifically, under normal circumstances, when user is when answering or making a phone call, electronic device 100 close to human body head, Transmitter 1611 issues infrared light, and receiver 1612 receives reflected infrared light.Processor 23 calculates infrared light from transmitting To the reflected time, just issues command adapted thereto control screen and close.When electronic device 100 is far from head, processor 23 Instruction is calculated and issued again according to the data fed back, just reopens screen.In this way, not only preventing user's Maloperation, and save the electricity of mobile phone.

In some embodiments, orthographic projection of the proximity sensor 16 in lower surface 132 is located at the first coating layer 14 under In the orthographic projection on surface 132.

Specifically, the installation of proximity sensor 16 usually requires reserved fit-up gap during carrying out technique assembly, Lead to gap occur between proximity sensor 16 and other elements, enters visible light in gap, light leakage phenomena occur.Cause This, on the direction that proximity sensor 16 and display layer 13 are laminated, area of first coating layer 14 in the orthographic projection of lower surface 132 Greater than proximity sensor 16 in the area of the orthographic projection of lower surface 132, the normal work of proximity sensor 16 can not influenced In the case of, so that the first coating layer 14 is sufficiently blocked proximity sensor 16 and reaches and connect when realization watches electronic device 100 from outside The sightless effect of nearly sensor 16.

Referring to Fig. 5, in some embodiments, orthographic projection and first coating of the proximity sensor 16 in lower surface 132 Layer 14 is overlapped.

Specifically, on the direction that proximity sensor 16 and display layer 13 are laminated, the first coating layer 14 also can be set just The area for being projected on lower surface 132 is equal to 16 orthographic projection of proximity sensor in the area of lower surface 132.It so, it is possible in not shadow In the case where ringing the normal work of proximity sensor 16, the first coating layer 14 is made just to block proximity sensor 16, realized from direction And when watching electronic device 100 perpendicular to the direction of 13 upper surface 131 of display layer, reach the sightless effect of proximity sensor 16 Fruit.

Referring to Fig. 6, further, in such an embodiment, electronic device 100 further includes being arranged in lower surface 132 and surround proximity sensor 16 light shield layer 17.

Specifically, it is just being thrown when area of setting 14 orthographic projection of the first coating layer in lower surface 132 is equal to proximity sensor 16 Shadow is when the case where area of lower surface 132, due to placing the spatial volume of proximity sensor 16 than proximity sensor 16 Volume is big, and when causing to watch electronic device 100 from external environment, it is existing that light leakage occurs in the space around proximity sensor 16 As.Therefore, the light shield layer 17 that proximity sensor 16 is surrounded by setting, has filled up the seam of proximity sensor 16 Yu surrounding space Gap can eliminate this light leakage phenomena.Light shield layer 17 can be using foam made of black material, be also possible to other black Foamed plastics or rubber.Certainly, these materials are only used as illustrative and the embodiment of the present invention is not limited to this.

In some embodiments, the first coating layer includes IR ink, and IR ink is greater than 85% to the light transmittance of infrared light, IR ink is 850nm-940nm less than the wavelength for the infrared light that 6%, IR ink can pass through to the light transmittance of visible light.

Specifically, since IR ink has the characteristic to visible light low-transmittance, so watching electronic device 100 from outside When, based on the visual observation of human eye less than the proximity sensor 16 being arranged under the first coating layer 14.Meanwhile IR ink has both pair The characteristic of infrared light high transparency can make proximity sensor 16 steadily emit and receive infrared light, ensure that close to sensing The normal work of device 16.

Please refer to Fig. 7 and Fig. 8, in some embodiments, electronic device 100 further include be coated on lower surface 132 and with The second coating layer 15 that first coating layer 14 connects.

Specifically, the first coating layer 14 is mainly used for through infrared light and blocks proximity sensor 16, but due to the first painting The cost for the IR ink that layer of cloth 14 uses will be unfavorable for compared with general black ink height if lower surface 132 is all coated with IR ink Production cost is reduced, also, general black ink can reach lower, occlusion effect to the light transmittance of visible light compared to IR ink It is more prominent.In this way, not only contributing to reduce production cost, and occlusion effect more meets by the second coating layer 15 of setting Technique requirement.

Fig. 9 and Figure 10 are please referred to, in some embodiments, electronic device 100 further includes covering lower surface 132 and avoids The buffer layer 18 of proximity sensor 16.

Specifically, buffer layer 18 is for slowing down impact force and shockproof to protect touch control layer 12 and display layer 13 and its internal junction Structure avoids display layer 13 from damaging due to by extraneous percussion.Buffer layer 18 can by foam or foamed plastics or Rubber or other soft materials are made.Certainly, these padded coamings are only used as illustrative and the embodiment of the present invention not It is limited to this.In addition, during buffer layer 18 are set avoid proximity sensor 16, be in order to prevent buffer layer 18 block it is close Sensor 16, in case proximity sensor 16 is affected during emitting and receiving infrared light.

Figure 11 and Figure 12 are please referred to, further, in such an embodiment, electronic device 100 further includes that covering is slow It rushes layer 18 and avoids the sheet metal 19 of proximity sensor 16.

Specifically, sheet metal 19 has the function of spreading temperature rise for shielding electromagnetic interference and ground connection.Sheet metal 19 can be with It is cut using metal materials such as copper foil, aluminium foils.Certainly, these metal materials are only used as illustrative and of the invention implementation Example is not limited to this.It is the screening of sheet metal 19 in order to prevent in addition, avoiding proximity sensor 16 during sheet metal 19 are arranged Proximity sensor 16 is kept off, in case proximity sensor 16 is affected during emitting and receiving infrared light.

Also referring to Figure 13-15, in some embodiments, electronic device 100 further include shell 20, receiving shell 200, Light guide 51 and optical inductor 5.Receiving shell 200 is slidably connect with shell 20, and can be stretched out shell 20 or be retracted in shell 20. It accommodates shell 200 and is equipped with incidence hole 2006, light guide 51 is contained in 200 inside of receiving shell and partially protrudes into incidence hole 2006.It is guide-lighting Part 51 has opposite incidence surface 511 and light-emitting surface 512.Incidence surface 511 towards receiving shell 200 outside.Light-emitting surface 512 is towards receipts Hold inside shell 200.Optical inductor 5 is contained in 200 inside of receiving shell and face light-emitting surface 512.

In this way, since incidence hole 2006 is set in the receiving shell 200 of electronic device 100, rather than be arranged in electronic device 100 touch display screen 10, therefore the setting of incidence hole 2006 can either meet the needs of optical inductor 5 receives environment light, also Without limitation on the screen accounting of touch display screen 10, so that the screen accounting of electronic device 100 is larger.

Specifically, Figure 13-14 is please referred to, which is in electronic device 100 and is defined for reference, electronic device 100 have width direction X, length direction Y and thickness direction Z, and for length direction Y perpendicular to width direction X, thickness direction Z is vertical In width direction X and length direction Y.

Shell 20 further includes top end face 1002 and the bottom face being disposed opposite to each other with top end face 1,002 1003.In general, top Face 1002 and bottom face 1003 X can extend in the width direction.Namely top end face 1002 and bottom face 1003 are electronic device 100 Short side.Connector, microphone, loudspeaker etc. of the bottom face 1003 for electronic device 100 of arranging.

Such as Figure 14, holding tank 1004 is offered on the top of shell 20, holding tank 1004 is from the top of shell 20 to shell 20 inner recess.Holding tank 1004 runs through the side of shell 20.It accommodates shell 200 and is slided in holding tank 1004 with shell 20 and connected It connects.In other words, receiving shell 200 is slidably connected shell 20, to stretch out or retract holding tank 1004.

Function element 300 can also be set in receiving shell 200, and function element 300 is, for example, camera, earpiece or laser hair Emitter etc., camera are exposed by incidence hole 2006, such as function element 300 passes through the incidence hole of the side of receiving shell 200 2006 expose.When accommodating the stretching shell 20 of shell 200, camera can shoot the external image of electronic device 100.Camera example The for example cameras such as RGB camera.

In some embodiments, receiving shell 200 has lateral surface, and the part or all of opposite exterior lateral sides face of incidence surface 511 is convex Out.In this way, receiving shell 200 is less to blocking for incidence surface 511, or even incidence surface 511 is not blocked completely, so that incidence surface 511 More ambient lights can be received, light guide 5151 can preferably guide ambient to enter photosensitive sensors 5.

In present embodiment, the lateral surface of receiving shell 200 includes top surface 2003, and top surface 2003 offers incidence hole 2006. Light guide 51 is corresponding with the incidence hole 2006 of top surface 2003 is located at.In other words, optical inductor 5 is received by light guide 51 by position In the light of the incidence hole 2006 of top surface 2003.In this way, no matter accommodating shell 200 stretches out or retract shell 20, optical inductor 5 is equal It can sense ambient light.The part or all of opposing top 2003 of incidence surface 511 protrusion.

Please refer to Figure 15-Figure 17, the edge that incidence surface 511 has central area 5111 and is arranged around central area 5111 Region 5112.5111 opposed edge sections 5112 of central area protrusion.At this point, the area of incidence surface 511 is larger, it is more extraneous Light is able to enter light guide 51.Wherein, incidence surface 511 is cambered surface.

In some embodiments, receiving shell 200 has medial surface 2063, and medial surface 2063 forms locating slot 2064, fixed Position slot 2064 is connected to incidence hole 2006, and light guide 51 includes light in part 513 and light out part 514, and incidence surface 511 is light in part 513 Away from the end face of light out part 514, light-emitting surface 512 is the end face that light out part 514 deviates from light in part 513, light in part 513 be arranged in into Unthreaded hole 2006, light out part 514 are partly or entirely embedded at locating slot 2064.

At this point, light guide 5151 is fixed to one another with receiving shell 200, it is difficult to slide.Meanwhile light out part 514 is towards light in part On 513513 face can adhesive sealant, sealing element continuously around light in part 513513 be arranged.Sealing element is supported in light out On the trough wall surface of portion 514 and locating slot 2064, to realize sealing, prevents external dust, steam etc. from entering through incidence hole 2006 and receive Hold the inside of shell 200.

In some embodiments, the area of light-emitting surface 512 is greater than the area of incidence surface 511, in incidence surface 511 to light out On the direction in face 512, the cross-sectional area of light in part 513 is incremented by.

Specifically, the shape of light in part 513 is substantially in truncated cone-shaped, is conducive to light and transmits in light in part 3513, and energy It enough spreads apart, even into light out part 514.

In some embodiments, light guide 51 further includes positioning region 515, and positioning region 515 and light out part 514, which enclose, sets out appearance 516 between emptying, accommodating space 516 is for accommodating optical inductor 5.The photosensitive sensors 5 for being contained in accommodating space 516 can be determined Position portion 515 and light out part 514 are protected, and avoid being damaged when electronic device 100 falls or hit.Wherein, light-emitting surface 512 Gap is formed between the photosensitive area 52 of photosensitive sensors 5.

Figure 18 is please referred to, the present invention provides a kind of control methods of electronic device 100.Control method comprising steps of

S10 acquires the output signal of touch display screen 10 when electronic device 100 is in talk business；

S11 judges whether the variation tendency of output signal meets predetermined trend when output signal changes；With

S12 controls the display state of touch display screen according to output signal if variation tendency meets predetermined trend.

In some embodiments, processor 23 is used for when electronic device 100 is in talk business, and acquisition touches display The output signal of screen 10, judges whether the variation tendency of output signal meets predetermined trend when output signal changes, and When variation tendency meets predetermined trend, the display state of touch display screen is controlled according to output signal.

Figure 19 is please referred to, embodiment of the present invention additionally provides a kind of control device 2000 of electronic device 100, the present invention The control method of the electronic device 100 of embodiment can be by the control device of the electronic device 100 of embodiment of the present invention 2000 realize.

Specifically, control device 2000 includes acquisition module 210, processing module 220 and control module 230.Acquisition module 210 for acquiring the output signal of touch display screen 10 when electronic device 100 is in talk business.Processing module 220 is used for Judge whether the variation tendency of output signal meets predetermined trend when output signal changes.Control module 230 is used for Variation tendency controls the display state of touch display screen according to output signal when meeting predetermined trend.

In other words, step S10 can be realized by acquisition module 210.Step S11 can be realized by processing module 220, be walked Rapid S12 can be realized by control module 230.

In the control method of the application embodiment, control device 2000 and electronic device 100, passing through touch display screen When carrying out proximity test, judge whether the variation of output signal meets predetermined trend, to exclude other factors to proximity test Interference so that the proximity test of touch display screen 10 is more accurate.

Specifically, touch display screen 10 be, for example, capacitive touch display screen, touch display screen 10 can according to object with Touch display screen 10 exports different capacitances apart from size, the capacitance and capacitance exported according to touch display screen 10 Whether quantity can be blocked with touch display screen 10.For example, the capacitance quantity that touch display screen 10 exports is 10,10 electricity Capacitance be all larger than threshold value and it is almost the same when determine touch display screen 10 be blocked.

In one example, when electronic device 100 enter talk business when, user electronic device 100 can generally be put to In one's ear, user by electronic device 100 put in one's ear during, the position due to face and ear etc. with skin is to lead Body, touch display screen 10 can generate different signal values according to electronic device 100 at a distance from human body head, to judge to use Whether family has completed to put electronic device 100 to movement in one's ear, to control whether proximity sensor 16 is opened.

Support to include two kinds of capacitance signals, mutual capacitance signal and self-capacitance signal in the touch display screen of suspension touch control.From Capacitance signal is bigger than mutual capacitance signal strength, can detecte farther finger induction, detecting distance range is up to 20mm.Mutually electricity The electric field very little for holding signal can not sense those very small and weak signals so that signal strength is very low.Therefore, work as user Finger when hovering on the screen, can not be to the hovering detection of finger according to mutual capacitance signal.

In present embodiment, touch display screen 10 judges whether there is object when carrying out proximity test, according to self-capacitance signal Body carries out touching when judging under proximity test state close to touch display screen 10, can be according to the variation journey of self-capacitance signal Degree judges whether there is touch control operation, and when touch display screen is in touch detection state, then it can be sentenced according to mutual capacitance signal It is disconnected whether to have touch control operation.

When have occur close to movement when, as external object moves closer to touch display screen 10, touch display screen 10 it is defeated The trend of consecutive variations is presented in signal out, since self-capacitance signal is vulnerable to the dry of outside environmental elements, such as brightness, temperature etc. It disturbs, in the actual operation process, the signal of self-capacitance may be caused to mutate to no longer due to the variation of temperature or brightness Trend with consecutive variations, may arrive causes the erroneous judgement of proximity test to be worked as to be unable to judge accurately in this case It is preceding close to movement.

When leaving the factory, it can be stored with the data model of proximity test in electronic device 100, that is to say that human ear or face are close When touch display screen 10, the data of the self-capacitance signal intensity of touch display screen 10, in actual operation, processor 23 is by obtaining The variation for being derived from the data of capacitor is compared with data model, to judge whether to trigger Proximity operation.It should be noted that In presently filed embodiment, touch display screen 10 can be only used for the detection close to movement, and cannot detect far from movement, It is to be appreciated that triggering when determining close to after movement, extinguishing is no longer generated electric signal by touch display screen 10, at this point, opening Proximity sensor 16, and judged by proximity sensor 16 whether separate movement triggers.In the application embodiment, connect The lower section of touch display screen 10 is arranged in nearly sensor 16.

In present embodiment, the talk business includes incoming call, removes electricity or connect phone.Further, talk business The process of voice dialogue can be carried out for user, for example, talk business is that user dials number to other people and other side is waited to answer Process, that is, remove electricity condition；Or the process that user is being talked with by voice with other people, that is, connect telephone state；? It can be the process that electronic device 100 accesses the phone of external incoming call and user is waited to answer, that is, carry out electricity condition.

The variation tendency refers to, when detection self-capacitance signal starts variation, it is believed that have close to movement and generates, with External object is constantly close to touch display screen 10, and the numerical value of self-capacitance signal is understood consecutive variations and is gradually reduced, which becomes Gesture that is to say predetermined trend.

In actual operation, when detecting that self-capacitance signal changes and meets close movement generation, then after detecting Whether the continuous changed trend of self-capacitance signal meets the predetermined trend of self-capacitance signal intensity when occurring close to movement.Work as change When change trend meets predetermined trend, it is believed that there is no extraneous factors to interfere, and extraneous factor will not influence proximity test in other words.

When variation meets predetermined trend, control method includes:

Judge whether touch display screen 10 is blocked according to output signal；With

When touch display screen 10 is blocked, control touch display screen 10 enters OFF state.

Specifically, it can control the display state of touch display screen 10 according to the output signal of touch display screen 10, thus So that electronic device 100 is in call, and when touch display screen 10 is blocked, control touch display screen 10 enters OFF state, with Save electricity.

The OFF state of touch display screen 10 includes that viewing area 1311 is in all off state；Or one of viewing area 1311 Point display predetermined content and the other parts of viewing area 1311 are in OFF state.All off state is in viewing area 1311 When, touch display screen 10 powers off, and viewing area 1311 is rendered as appearance of black.

A part display predetermined content of viewing area 1311 and the other parts of viewing area 1311 are in what OFF state referred to It is that only a part of viewing area 1311 is in illuminating state and shows predetermined content, and at the other parts of viewing area 1311 In closing OFF state.

For example, when a part of only viewing area 1311 is in illuminating state and shows predetermined content, touch display screen 10 Shield AOD (Always on Display) mode in putting out.Predetermined content is, for example, the time, in other words, no matter touch display screen 10 enter dormant state or wake-up states, and viewing area 1311 can show temporal information.Certainly, predetermined content may be day Phase, electronic device 100 the contents such as signal strength or weakness.

Relatively, the illuminating state of touch display screen 10 refers to that touch display screen 10 is powered, and viewing area 1311 owns Region is lighted so that viewing area 1311 can show content.

Preferably, whether the posture that control method further includes detection electronic installation 100 is predetermined posture.

In this step, the posture of the sensors such as gyroscope of electronic device 100 detection electronic installation 100 can be passed through.

In this way, the process of the display state of control touch display screen 10 is more accurate.It is appreciated that in certain scenarios, Even if electronic device 100 enters talk business, also not necessarily judge that user completes according to the signal that touch display screen 10 exports Electronic device 100 put to movement in one's ear.For example, the finger of user is touched after electronic device 100 enters talk business Touch display screen 10, in this process, electronic device 100 are not placed on user in one's ear, but touch display screen 10 Also different capacitance signals can be exported.

By the judgement to 100 posture of electronic device, it may further determine that whether electronic device 100 is put to user's In one's ear.Specifically, it can use the sensors such as gyroscope, gravity sensor to judge the posture of electronic device 100.Separately Outside, the posture of electronic device 100 has very much, for example lays flat, is inverted and vertically, since user is when conversing, generally has Therefore the movement of one lift hand, predetermined posture can be set as using so that electronic device 100 is vertically placed on user in one's ear Electronic device 100 is in vertical posture after family lift hand.It is appreciated that the process that user lifts hand can be by electronic device 100 The sensors such as gyroscope, gravity sensor detect.

For example, gravity sensor can detecte electronics dress when passing through the posture of gravity sensor detection electronic installation 100 Set 100 width direction X, the acceleration change in these three directions length direction Y and thickness direction Z.Gravity sensor is constantly Obtain the data of the X-direction of electronic device 100, Y-direction and Z-direction.It is appreciated that when electronic device 100 be placed in one's ear and During call, the distance that electronic device 100 moves on X-direction, the two directions of Y-direction is smaller.Therefore, gravity Sensor detects that X-direction, the data variation amount in Y-direction are smaller.

If electronic device 100 from being taken in one's ear at the moment, electronic device 100 X-direction, Y-direction, Z-direction this three Moving distance in a direction at least two directions is larger, and therefore, gravity sensor gets X-direction, Y-direction, in Z-direction At least two directions on data variation amount it is larger.

The available electronics of X-direction, Y-direction, the data variation amount of Z-direction is got according to gravity sensor as a result, to fill Set 100 posture.

For another example, when through the posture of gyroscope detection electronic installation 100, gyroscope measure the deflection of electronic device 100 and Rotational angular velocity when inclination.Gyroscope can detect and incude the linear of 3d space and movement, so as to recognize direction, determination Posture and calculating angular speed.In this way, may determine that whether the posture of electronic device 100 is upright according to the detection data of gyroscope Posture such as lays flat or tiltedly puts at the postures.

As previously discussed, the quantity judgement that different capacitance and capacitance can be exported according to touch display screen 10 touches Display screen 10 is at a distance from object.

Preferably, in some embodiments, control method includes:

Judge whether touch display screen 10 is blocked according to the control signal that the top area of touch display screen 10 exports.

Since the receiver of electronic device 100 is generally arranged at the top of electronic device 100.In one example, with When family receives calls, the top of electronic device 100 closer to ear near, therefore, according to the top region of touch display screen 10 The signal of domain output judges that whether shielded can be improved of touch display screen 10 determines electronic device 100 close to the accurate of head Rate.

In present embodiment, the top area of touch display screen 10 is referred in the Y direction, and touch display screen 10 is close to electricity The region of the top end face 1002 of sub-device 100.

Figure 20 is please referred to, in some embodiments, control method includes:

S13: when variation tendency does not meet the predetermined trend, judge whether the brightness of touch display screen occurs predetermined change Change.

In such an embodiment, S13 includes:

S131: judge whether brightness change is more than brightness predetermined threshold；

S132: when brightness change is less than or equal to the brightness predetermined threshold, determine that predetermined variation occurs for brightness；With

S133: when brightness change is greater than the brightness predetermined threshold, determine that non-predetermined variation occurs for brightness.

In some embodiments, step S13 can be realized by processing module 220, and in other words, processing module 220 is used for Judge whether the brightness of touch display screen 10 occurs predetermined variation when variation tendency does not meet predetermined trend.

In some embodiments, processor 23 is for judging touch display screen when variation tendency does not meet predetermined trend Whether 10 brightness occurs predetermined variation.

In such an embodiment, step S131-S133 can be realized by processing module 220, in other words, processing module 220 for judging whether brightness change is more than brightness predetermined threshold, and is being less than or equal to brightness predetermined threshold in brightness change When, determine that predetermined variation occurs for brightness, and when brightness change is greater than brightness predetermined threshold, determine that non-predetermined change occurs for brightness Change.

In such an embodiment, processor 23 is used to judge whether brightness change is more than brightness predetermined threshold, and When brightness change is less than or equal to brightness predetermined threshold, determine that predetermined variation occurs for brightness, and be greater than brightness in brightness change When predetermined threshold, determine that non-predetermined variation occurs for brightness.

Specifically, brightness change includes by secretly brightening and by bright dimmed situation, such as the use environment of electronic device 100 It varies widely, from becoming brighter place compared with dark place, when the use auto brightness setting of electronic device 100, that is to say touch display Screen 10 brightness change automatically with the variation of ambient brightness, under such setting, when electronic device 100 use environment by Bright dimmed or when by dark variable, the brightness of touch display screen 10 can vary widely.The brightness of touch display screen 10 is bigger, touching The capacitance for touching display screen 10 is also bigger, and the variation degree of brightness from low to high is bigger, the capacitance variation of touch display screen 10 Also bigger.At this point, the brightness due to touch display screen 10 varies widely, so that the capacitor of 10 various pieces of touch display screen output Value mutates, so that the output signal of touch display screen 10 can not accurately indicate whether touch display screen 10 is hidden It covers, may cause the false triggering of the state of touch display screen 10.

Therefore, need to judge whether that predetermined variation occurs by detecting the brightness change degree of touch display screen 10, When predetermined variation occurs, the variation of the capacitance of touch display screen 10 is considered that confidence level is higher, namely is available with The variation of capacitance carries out proximity test, and when there is no predetermined variation, then it is assumed that influence of the brightness change to capacitance It is larger, proximity test should not be carried out using touch display screen 10.

Brightness change refer to electronic device 100 enter talk business after, current time relative to enter talk business The first moment afterwards and before current time, the changed variation of 10 backlight illumination of touch display screen, for example, display brightness It may include generally 1024 grades, that is to say altogether include 1024 ranks from minimum brightness to maximum brightness, in the present embodiment, Brightness change threshold value is set as 200, and in other words, variation of the brightness of touch display screen 10 in former and later two times is more than 200, then Predetermined variation does not occur for brightness change, and brightness change will be affected to the capacitance of touch display screen 10 at this time, should not use Touch display screen 10 is used as proximity test.

And if the variation of brightness is less than 200, then it is assumed that the brightness change that touch display screen 10 occurs is predetermined variation.

It needs explanatorily, the predetermined threshold in step only schematically illustrates, specifically should be according to brightness change and capacitor The relationship setting of value variation, it is not limited here.

Figure 21 is please referred to, in some embodiments, control method includes:

S14: when variation tendency does not meet predetermined trend, judge whether touch display screen has region to be covered with the liquid.

In such an embodiment, S14 includes:

S141: whether predetermined shape is formed according to the position that output signal detects changed capacitance；

S142: if the position of changed capacitance is continuous and forms predetermined shape, determine that touch display screen has region It is covered with the liquid；With

S143: if the changed not formed predetermined shape in capacitance position, determines that touch display screen is not covered with the liquid.

In some embodiments, step S14 can be realized by processing module 220, and in other words, processing module 220 is used for Judge whether touch display screen has region to be covered with the liquid when variation tendency does not meet predetermined trend.

In some embodiments, it is aobvious to be used for the judgement touch when variation tendency does not meet the predetermined trend for processor 23 Whether display screen 10 has region to be covered with the liquid.

In such an embodiment, step S141-S143 can be realized by processing module 220, in other words, processing module Whether 220 for forming predetermined shape according to the position that output signal detects changed capacitance, and changed The position of capacitance is continuous and forms predetermined shape, determines that touch display screen has region to be covered with the liquid, and changing The not formed predetermined shape in capacitance position, determine that touch display screen is not covered with the liquid.

In such an embodiment, processor 23 is used to detect the position of changed capacitance according to output signal Whether form predetermined shape, and continuous in the position of changed capacitance and form predetermined shape, determines touch display screen There is region to be covered with the liquid, and in the changed not formed predetermined shape in capacitance position, determine touch display screen not by Liquid covering.

Specifically, the liquid includes the sweat or water droplet being attached in touch display screen 10 in use, example If user is during previous receive calls, the sweat of face is attached in touch display screen 10 or user is after cleaning hand It drips the water droplet that is attached in touch display screen 10 or other splashes out liquid and are attached in touch display screen 10 etc..It is appreciated that when having When liquid drop splashes and covers the partial region of touch display screen 10, the capacitance in the region can change, but at this time not True close movement, if processor 23 controls display state according to the signal that touch display screen 10 at this time exports, it would be possible to make Extinguish at the mistake of touch display screen 10.

Therefore, output signal need to be being judged by judging whether to have region to be covered with the liquid in touch display screen 10 Confidence level, when not being covered with the liquid, the variation of the capacitance of touch display screen 10 is considered that confidence level is higher, and that is to say can To carry out proximity test using the variation of capacitance, and when touch display screen 10 has the region being covered with the liquid, then it is assumed that The capacitance variation confidence level of corresponding region is poor, should not carry out proximity test using touch display screen 10.

When there is liquid drop to splash in touch display screen 10, the continuous region of a diffusion, such as water droplet diffusion are formed Shape, the capacitance of corresponding 10 position of touch display screen changes, and in other words, the contact shape of capacitance variation occurs At the shape that similar liquids stain mark is spread, i.e., changed capacitance is continuous, and is in certain regionality.Described is pre- Setting shape should be interpreted broadly, and be not to limit a fixed shape, but have continuously, in the formation of regional changes It all should be understood as predetermined shape.The output signal confidence level of touch display screen 10 is lower at this time, should not use touch display screen 10 are used as proximity test.On the contrary, when the touch point that capacitance variation occurs is discrete, discrete or is not in liquid Situations such as diffusion type, degree was considered as the not formed predetermined shape in the changed position of capacitance, at this time it is believed that touch display screen There is no liquid covering on 10.

Figure 22 is please referred to, in some embodiments, control method includes:

S15: when variation tendency does not meet predetermined trend, judge whether the display picture of electronic device occurs predetermined change Change.

In such an embodiment, S15 includes:

S151: judge show whether the corresponding pixel varied number of picture is more than quantity predetermined threshold；

S152: when pixel varied number is less than or equal to quantity predetermined threshold, determine that predetermined variation occurs for display picture； With

S153: when pixel varied number is greater than quantity predetermined threshold, determine that non-predetermined variation occurs for display picture.

In some embodiments, step S15 can be realized by processing module 220, and in other words, processing module 220 is used for Judge whether the display picture of electronic device occurs predetermined variation when variation tendency does not meet predetermined trend.

In some embodiments, processor 23 is used for the judgement judgement electricity when variation tendency does not meet the predetermined trend Whether the display picture of sub-device occurs predetermined variation.

In such an embodiment, step S151-S153 can be realized by processing module 220, in other words, processing module 220 for judging show whether the corresponding pixel varied number of picture is more than quantity predetermined threshold, is less than in pixel varied number Or when being equal to quantity predetermined threshold, determine that predetermined variation occurs for display picture, and predetermined greater than quantity in pixel varied number When threshold value, determine that non-predetermined variation occurs for display picture.

In such an embodiment, processor 23 for judge the corresponding pixel varied number of display picture whether be more than Quantity predetermined threshold determines that predetermined variation occurs for display picture when pixel varied number is less than or equal to quantity predetermined threshold, And when pixel varied number is greater than quantity predetermined threshold, determine that non-predetermined variation occurs for display picture.

Specifically, the display picture change e.g. touch display screen 10 transverse screen display and vertical screen display it Between switch.When touch display screen 10 switches between transverse screen display and vertical screen display, the application program of touch display screen 10 Icon etc. shows that content can change, correspondingly, the display brightness and opposite position of the various pieces of touch display screen 10 Pixel also with change.The brightness of touch display screen 10 is bigger, and the capacitance of touch display screen 10 is also bigger, corresponding position Pixel variation is more, and the capacitance of touch display screen 10 is also bigger.At this point, due to touch display screen 10 display picture occur compared with Big variation, so that the capacitance of 10 various pieces of touch display screen output mutates, so that touch display screen 10 is defeated Signal can not accurately indicate whether touch display screen 10 is shielded out, may cause the mistake touching of the state of touch display screen 10 Hair.

Therefore, the variation degree of picture need to shown to judge whether to occur predetermined change by detection touch display screen 10 Change, when predetermined variation occurs, the variation of the capacitance of touch display screen 10 is considered that confidence level is higher, and that is to say can benefit Proximity test is carried out with the variation of capacitance, and when there is no predetermined variation, then it is assumed that picture changes the shadow to capacitance Sound is larger, should not carry out proximity test using touch display screen 10.

After pixel varied number refers to the entrance talk business of electronic device 100, converse at current time relative in entrance The first moment after business and before current time, and the corresponding changed quantity of pixel of display picture, for example, the One moment, picture are shown as blue, and by taking OLED display screen as an example, blue pixel is all lighted, and red pixel and green pixel close It closes, and shows that picture becomes red at current time, then blue pixel and green pixel are closed, and red pixel is lighted, at this time entirely The pixel in portion all changes, then shows that predetermined variation does not occur for picture, and picture variation at this time will be to touch display screen 10 Capacitance is affected, and should not be used as proximity test using touch display screen 10 at this time.

And if show that the corresponding most of pixel of picture does not change, such as 70% pixel does not change, this When, then it is assumed that the variation that electric installation 100 occurs is predetermined variation.

It is to be appreciated that the color on the display picture of touch display screen 10 is all determined by the image data of rgb format. Three Color Channels of red, green, blue are respectively divided into 255 rank brightness by the image data of rgb format.For example, some color is corresponding RGB data is (0,0,0), then black is just presented in the display picture.For another example, the corresponding RGB data of some color be (255, 255,255), then white is just presented in the display picture.As described above, specific RGB data corresponds to specific color.Wen Zhong The variation of the display picture, it can be understood as the pixel of same position, in the color change of front and back different moments.

Predetermined threshold in step can set according to the screen specification of touch display screen 10, can also unify according to hundred Divide than setting, specifically without limitation.

Figure 23 is please referred to, in some embodiments, control method includes:

S16: when variation tendency does not meet predetermined trend, it is pre- to judge whether the temperature of the place environment of electronic device occurs Fixed variation.

In such an embodiment, S16 includes:

S161: judge the difference of the first environment temperature of current environmental temperature and electronic device when in non-talking state It whether is more than temperature predetermined threshold；

S162: when difference is less than or equal to temperature predetermined threshold, the temperature of environment occurs pre- where determining electronic device Fixed variation；

S163: when difference is greater than temperature predetermined threshold, non-predetermined change occurs for the temperature of environment where determining electronic device Change.

In some embodiments, step S16 can be realized by processing module 220, and in other words, processing module 220 is used for Whether the temperature of environment occurs predetermined variation where judging electronic device when variation tendency does not meet predetermined trend.

In some embodiments, processor 23 is for judging that electronics is filled when variation tendency does not meet the predetermined trend Whether the temperature for the place environment set occurs predetermined variation.

In such an embodiment, step S161-S163 can be realized by processing module 220, in other words, processing module 220 for judging whether the difference of the first environment temperature of current environmental temperature and electronic device when in non-talking state surpasses Excess temperature predetermined threshold, when difference is less than or equal to temperature predetermined threshold, the temperature of environment occurs where determining electronic device Predetermined variation, and when difference is greater than temperature predetermined threshold, non-predetermined variation occurs for environment temperature where determining electronic device.

In such an embodiment, processor 23 is for judging current environmental temperature and electronic device in non-call Whether the difference of first environment temperature when state is more than temperature predetermined threshold, is less than or equal to temperature predetermined threshold in difference When, predetermined variation occurs for the temperature of environment where determining electronic device, and when difference is greater than temperature predetermined threshold, determines electricity Non-predetermined variation occurs for the temperature of environment where sub-device.

Specifically, when difference is less than or equal to temperature predetermined threshold, electronic device 100 can use touch display screen 10 Proximity test is carried out, and when difference is greater than predetermined threshold, temperature change at this time is by the capacitance shadow to touch display screen 10 Sound is larger, should not be used as proximity test using touch display screen 10 at this time.

The predetermined threshold of temperature gap can be specified according to the characteristic of temperature change and capacitance variations, generally, is dispatching from the factory Before can according to the unit for electrical property parameters of touch display screen set predetermined threshold, that is to say find temperature change start to capacitor generate Larger fluctuation influence temperature value and using the temperature gap or slightly smaller than the temperature gap value as predetermined threshold.Such as predetermined threshold Value can be 25 degree, and in cold outdoor environment, when electronic device 100 is in pocket, environment temperature may be 20 degree, when When user takes out electronic device 100 and carries out talk business, environment temperature may be -10 degree, and temperature gap is 30 degree big at this time In predetermined threshold, at this point, proximity test should not be used as using touch display screen 10.

In present embodiment, electronic device 100 further includes temperature sensor, and temperature sensor is used to obtain environment temperature, First environment temperature can be the temperature that electronic device 100 is in the non-talk business a certain moment, be also possible to sometime The average value of multiple ambient temperature values of interior acquisition.For example, when electronic device is in standby, temperature sensor can be Backstage obtains first environment temperature.

Figure 24 is please referred to, in some embodiments, control method includes:

S17: when variation does not meet the predetermined trend, the supply voltage of touch display screen is improved.

In some embodiments, step S17 can be realized by processing module 220, and in other words, processing module 220 is used for Judge whether the temperature of the place environment of electronic device occurs predetermined variation when variation tendency does not meet predetermined trend.

In some embodiments, processor 23 is for judging electronic device when variation tendency does not meet predetermined trend Whether the temperature of place environment occurs predetermined variation.

Specifically, in the actual operation process, may be caused due to disturbing factor self-capacitance signal mutate to No longer with the trend of consecutive variations, may arrive causes the erroneous judgement of proximity test to can not accurately sentence in this case It is disconnected current close to movement, and when detecting approach signal again after improving supply voltage, the amplitude of variation meeting of self-capacitance signal It increases, relatively, influence of the extraneous factor variation to entire trend will reduce, and occur to not affect close to movement From the trend for holding signal consecutive variations in journey, so that can be by accurate judgement close to movement.

Before improving supply voltage, the supply voltage of touch display screen 10 is generally 3V or so, the supply voltage after raising Generally depending on the driving IC of touch display screen 10, such as it can be 4V.

In such an embodiment, control method further include:

S18: acquisition touch display screen improves the output signal after supply voltage；

S19: when improving the output signal after supply voltage and changing, judge whether variation tendency meets and make a reservation for become Gesture；

S20: when variation tendency meets predetermined trend, display is touched according to the output signal control after raising supply voltage The display state of screen.

In some embodiments, S18 can be realized by acquisition module 210, and S19 can be realized by processing module 220, S20 can be realized by control module 230.In other words, after acquisition module 210 is for acquiring the raising supply voltage of touch display screen 10 Output signal.Processing module 220 is used to judge that variation tendency is when improving the output signal after supply voltage and changing It is no to meet predetermined trend.Control module 230 is used for when variation tendency meets predetermined trend, according to defeated after raising supply voltage The display state of signal control touch display screen out.

In some embodiments, processor 23 is used to acquire touch display screen 10 and improves the output letter after supply voltage Number, when improving the output signal after supply voltage and changing, judge whether variation tendency meets predetermined trend and becoming When change trend meets predetermined trend, according to the display state of the output signal control touch display screen after raising supply voltage

Specifically, it is possible to understand that ground, since the voltage that driving IC can be provided is limited, after improving supply voltage, still Whether the output signal after judging raising voltage is meeting predetermined trend close to the variation tendency in movement generating process, if symbol Predetermined trend is closed, proximity test can be carried out according to the output signal and pass through proximity sensor if not meeting predetermined trend still 16 realize close detection, to control the display of touch display screen 10.

In some embodiments, control method further include:

S21: when variation does not meet predetermined trend, the display shape of touch display screen is controlled according to the signal of proximity sensor State.

In some embodiments, step S21 can be realized by control module 230, and in other words, control module 230 is used for The display state of touch display screen is controlled according to the signal of proximity sensor when variation does not meet predetermined trend.

In some embodiments, processor 23 is used for when variation does not meet predetermined trend, according to proximity sensor The display state of signal control touch display screen.

Specifically, as above-mentioned, variation does not meet predetermined trend, it may be possible to due to brightness change, attaching liq, display picture The factors such as variation and variation of ambient temperature lead to the variation of output signal of the touch display screen when carrying out proximity test Predetermined trend is not met, that is to say cannot enough touch display screen progress proximity tests.At this point, need to be by proximity sensor come real Existing proximity test.

In the present embodiment, the output data of gravity sensor, gyroscope etc. can be cooperated in user by electronic device 100 It puts to after in one's ear, just opens proximity sensor 16, in other words, electronic device 100 put in user to before in one's ear, approached Sensor 16 is to close, and therefore, is put electronic device 100 in user to before in one's ear, when user observes touch display screen 10, Scintillation will not occur, the experience of user will not be reduced.

Embodiment of the present invention additionally provides a kind of computer readable storage medium.One or more can be held comprising computer The non-volatile computer readable storage medium storing program for executing of row instruction, when computer executable instructions are executed by one or more processors 23 When, so that processor 23 executes the control method of any of the above-described embodiment.

Figure 25 is please referred to, embodiment of the present invention additionally provides a kind of electronic equipment 400.Electronic equipment 400 includes storage Device 32 and one or more processors 23, one or more programs are stored in memory 32, and are configured to by one Or multiple processors 23 execute.Program includes for executing control method described in above-mentioned any one embodiment.

Figure 25 is the internal module schematic diagram of the electronic equipment 400 in one embodiment.Electronic equipment 400 includes passing through to be Processor 23, the memory 32 (for example, non-volatile memory medium), built-in storage 33,13 and of display layer of bus 31 of uniting connection Input unit 34.Wherein, the memory 32 of electronic equipment 400 is stored with operating system and program.The program can be by processor 23 It executes, to realize the control method of above-mentioned any one embodiment.

Processor 23 can be used for providing calculating and control ability, support the operation of entire electronic equipment 400.Computer equipment 400 built-in storage 33 provides environment for the computer-readable instruction operation in memory 32.The display layer 13 of electronic equipment 400 It can be OLED display layer or Micro LED display layer etc., input unit 34 can be the touch being arranged on display layer 13 Display screen 10 is also possible to key, trace ball or the Trackpad being arranged on 400 shell of computer equipment, is also possible to external Keyboard, Trackpad or mouse etc..The electronic equipment 400 can be mobile phone, tablet computer, laptop, personal digital assistant Or wearable device (such as Intelligent bracelet, smartwatch, intelligent helmet, intelligent glasses) etc..Those skilled in the art can manage It solves, structure shown in figure, only the schematic diagram of part-structure relevant to the present invention program, is not constituted to present invention side The restriction for the electronic equipment 400 that case is applied thereon, specific electronic equipment 400 may include than as shown in the figure more or more Few component perhaps combines certain components or with different component layouts.

Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with Instruct relevant hardware to complete by computer program, program can be stored in a non-volatile computer readable storage medium In matter, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, storage medium can for magnetic disk, CD, read-only memory (Read-Only Memory, ROM) etc..

Above embodiments only express the several embodiments of the application, and the description thereof is more specific and detailed, but can not Therefore it is interpreted as the limitation to the application the scope of the patents.It should be pointed out that for those of ordinary skill in the art, Without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection model of the application It encloses.Therefore, the scope of protection shall be subject to the appended claims for the application patent.

Claims

1. a kind of control method of electronic device, which is characterized in that the control method includes:

When the output signal changes, judge whether the variation tendency of the output signal meets predetermined trend；With

If the variation tendency meets the predetermined trend, the display shape of the touch display screen is controlled according to the output signal State.

2. control method as described in claim 1, which is characterized in that the control method includes:

When the variation tendency does not meet the predetermined trend, judge whether the brightness of the touch display screen occurs predetermined change Change.

3. control method as claimed in claim 2, which is characterized in that whether the brightness for judging the touch display screen is sent out Giving birth to predetermined variation includes:

Judge whether the brightness change is more than brightness predetermined threshold；

When the brightness change is less than or equal to the brightness predetermined threshold, determine that the predetermined variation occurs for the brightness； With

When the brightness change is greater than the brightness predetermined threshold, determine that non-predetermined variation occurs for the brightness.

4. control method as described in claim 1, which is characterized in that the control method includes:

When the variation tendency does not meet the predetermined trend, judge whether the touch display screen has region to be covered by liquid Lid.

5. control method as claimed in claim 4, which is characterized in that described to judge whether the touch display screen has region quilt Liquid covers

Whether predetermined shape is formed according to the position that the output signal detects changed capacitance；

If the position of changed capacitance is continuous and forms predetermined shape, determine that the touch display screen has region by liquid Covering；With

If the changed not formed predetermined shape in capacitance position, determines that the touch display screen is not covered with the liquid.

6. control method as described in claim 1, which is characterized in that the control method includes:

When the variation tendency does not meet the predetermined trend, judge whether the display picture of the electronic device makes a reservation for Variation.

7. control method as claimed in claim 6, which is characterized in that whether the display picture for judging the electronic device Predetermined variation, which occurs, includes:

Judge whether the corresponding pixel varied number of the display picture is more than quantity predetermined threshold；

When the pixel varied number is less than or equal to the quantity predetermined threshold, it is described pre- to determine that the display picture occurs Fixed variation；With

When the pixel varied number is greater than the quantity predetermined threshold, determine that non-predetermined variation occurs for the display picture.

8. control method as described in claim 1, which is characterized in that the control method includes:

When the variation tendency does not meet the predetermined trend, judge whether the temperature of the place environment of the electronic device is sent out Raw predetermined variation.

9. control method as claimed in claim 8, which is characterized in that judging the temperature of the place environment of the electronic device is No generation predetermined variation includes:

Judge the first environment temperature of current environmental temperature and electronic device when in non-talking state difference whether More than temperature predetermined threshold；

When the difference is less than or equal to the temperature predetermined threshold, the temperature of environment occurs where determining the electronic device Predetermined variation；

When the difference is greater than the temperature predetermined threshold, the temperature of environment occurs non-predetermined where determining the electronic device Variation.

10. control method as described in claim 1, which is characterized in that the control method further include:

When the variation does not meet the predetermined trend, the supply voltage of the touch display screen is improved.

11. control method as claimed in claim 10, which is characterized in that the control method is shown in described touch of the raising After the supply voltage of display screen further include:

It acquires the touch display screen and improves the output signal after supply voltage；

Output signal when output signal after the raising supply voltage changes, after judging the raising supply voltage Variation tendency whether meet the predetermined trend；

When the variation tendency meets the predetermined trend, according to the output signal control after the raising supply voltage The display state of touch display screen.

12. the control method as described in claim 1 or 11, which is characterized in that the control method includes:

When the variation does not meet the predetermined trend, the aobvious of the touch display screen is controlled according to the signal of proximity sensor Show state.

13. a kind of control device of electronic device characterized by comprising

Acquisition module, for being in the output signal for acquiring the touch display screen when talk business in the electronic device；

Processing module, for judging it is pre- whether the variation tendency of the output signal meets when the output signal changes Determine trend；With

Control module, for controlling the touch according to the output signal when the variation tendency meets the predetermined trend The display state of display screen.

14. a kind of electronic device, which is characterized in that described close to sensing including touch display screen, proximity sensor and processor Device is arranged below the touch screen, and the processor is used for:

15. electronic device as claimed in claim 14, which is characterized in that the processor is also used to:

16. electronic device as claimed in claim 15, which is characterized in that the processor is also used to:

17. electronic device as claimed in claim 14, which is characterized in that the processor is also used to:

18. electronic device as claimed in claim 17, which is characterized in that the processor is used for:

19. electronic device as claimed in claim 14, which is characterized in that the processor is used for:

20. electronic device as claimed in claim 19, which is characterized in that the processor is used for:

21. electronic device as claimed in claim 14, which is characterized in that the processor is used for:

22. electronic device as claimed in claim 21, which is characterized in that the processor is used for:

23. electronic device as claimed in claim 14, which is characterized in that the processor is used for:

24. electronic device as claimed in claim 23, which is characterized in that the processor is used for:

25. the electronic device as described in claim 14 or 24, which is characterized in that the processor is used for:

When the variation does not meet the predetermined trend, the touch display screen is controlled according to the signal of the proximity sensor Display state.

26. a kind of electronic device, which is characterized in that including touch display screen and proximity sensor, the proximity sensor setting Below the touch display screen；

One or more processors；

Memory；With

One or more programs, wherein one or more of programs are stored in the memory, and one Or multiple processors execute, described program includes the finger for executing the control method as described in claim 1-12 any one It enables.

27. one or more includes the non-volatile computer readable storage medium storing program for executing of computer executable instructions, when the calculating When machine executable instruction is executed by one or more processors, so that the processor perform claim requires any one of 1-12 institute The control method for the electronic device stated.