CN107046601A - A kind of mobile terminal and screen control method - Google Patents
A kind of mobile terminal and screen control method Download PDFInfo
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- CN107046601A CN107046601A CN201710184420.3A CN201710184420A CN107046601A CN 107046601 A CN107046601 A CN 107046601A CN 201710184420 A CN201710184420 A CN 201710184420A CN 107046601 A CN107046601 A CN 107046601A
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- mobile terminal
- screen
- detected value
- induction panel
- equivalent capacity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
- H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Environmental & Geological Engineering (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of mobile terminal and screen control method, the mobile terminal includes induction panel, for sensing ground level and close to the equivalent capacity produced between the object of the mobile terminal；The detection circuit being connected with induction panel, is exported to processor unit for detecting the corresponding detected value of the equivalent capacity, and by the detected value；Processor unit, for when the detected value is more than pre-set threshold value, controlling the mobile terminal to go out screen.The technical program determines whether human body proximity mobile terminal by the equivalent capacity detected on induction panel, and whether control screen goes out screen, effectively reduces power supply power consumption, and prevent the maloperation to mobile terminal screen.
Description
Technical field
The present invention relates to intelligent terminal technology, espespecially a kind of mobile terminal and screen control method.
Background technology
With the continuous improvement of mobile terminal design, technological level, increasing terminal device uses ultra-narrow frame, nothing
Frame even screen design comprehensively.Especially screen design comprehensively, with great screen accounting, gives consumer great visual impact,
A big attraction as mobile terminal manufacturer.
In correlation technique, in order to realize that mobile terminal call goes out screen, mainly realized using ultrasonic sensor, pass through peace
Ultrasonic transmitter transmitting ultrasonic wave at the top of mobile terminal, and use the ultrasonic wave being arranged at the top of mobile terminal to receive
Device receives the ultrasonic wave reflected；On the one hand this mode needs the fuselage roof in mobile terminal to reserve 0.5mm-1mm
The gap of left and right, precision and stability to mobile terminal particularly handset structure there are certain requirements, moreover, user is when in use
If mobile terminal, which also can be launched ultrasonic wave and receive when falling, collide etc. unexpected, produces considerable influence, or even completely
Failure；On the other hand, due to using ultrasonic reflections technology, any object can trigger the screen operation of going out of mobile phone, right
In putting on the table or under the application scenarios such as pocket, if surrounding is with the presence of other veils, maloperation is easily produced, is influenceed
Consumer's Experience.
The content of the invention
The following is the general introduction of the theme to being described in detail herein, this general introduction is not to limit the protection model of claim
Enclose.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of mobile terminal, including：
Induction panel, for sensing ground level and close to the equivalent capacity produced between the object of the mobile terminal；
The detection circuit being connected with induction panel, for detecting the corresponding detected value of the equivalent capacity, and by the inspection
Measured value is exported to processor unit；
Processor unit, for when the detected value is more than pre-set threshold value, controlling the mobile terminal to go out screen.
Alternatively, the detected value is voltage or frequency values；The detection circuit includes converting unit and modulus turns
Change unit；
The converting unit, is connected with induction panel, for the equivalent capacity on the induction panel detected to be turned
It is changed to voltage or frequency values；
The AD conversion unit, for the voltage being converted to or frequency values to be converted into data signal,
Export to the processor unit.
Alternatively, the detection circuit also includes：The error for connecting the converting unit and the AD conversion unit is mended
Circuit is repaid, for compensating the mushing error to the equivalent capacity.
Alternatively, the induction panel is arranged on the top or bottom of the mobile terminal.
Alternatively, the induction panel is a part for mobile terminal pcb board or FPC plates or metal edge frame.
In order to reach purpose of the embodiment of the present invention, the embodiment of the present invention additionally provides a kind of screen control method, including：
The corresponding detected value of equivalent capacity being arranged on the induction panel of mobile terminal is detected, the induction panel is used for
Sense ground level and close to the equivalent capacity produced between the object of the mobile terminal；
When the detected value is more than pre-set threshold value, the mobile terminal screen is controlled to go out screen.
Alternatively, it is described when the detected value is more than pre-set threshold value, control the mobile terminal to go out screen, including：
When the detected value is more than pre-set threshold value, when calculating the detected value and being more than lasting in the case of pre-set threshold value
It is long；
When the duration is more than preset duration, the mobile terminal screen is controlled to go out screen.
Alternatively, it is described when the detected value is more than pre-set threshold value, control the mobile terminal to go out screen, including：
The detected value is modified using Error Compensation Algorithm and draws the numerical value after compensation, the number after compensation
When value is more than pre-set threshold value, the mobile terminal is controlled to go out screen.
Alternatively, the corresponding detected value of equivalent capacity that the detection is arranged on the induction panel of mobile terminal, including：
Detect whether the mobile terminal is in talking state；
When the mobile terminal is in talking state, detection is arranged at the equivalent capacity on the induction panel of mobile terminal
Corresponding detected value.
The embodiment of the present invention additionally provides a kind of computer-readable recording medium, and be stored with computer executable instructions, institute
State and above-mentioned screen control method is realized when computer executable instructions are performed.
Compared with correlation technique, the embodiments of the invention provide a kind of mobile terminal and screen control method, the movement
Terminal includes:Induction panel, for sensing ground level and close to the equivalent capacity produced between the object of the mobile terminal；With
The detection circuit of induction panel connection, for detecting the corresponding detected value of the equivalent capacity, and by the detected value export to
Processor unit；Processor unit, for when the detected value is more than pre-set threshold value, controlling the mobile terminal to go out screen.
In the embodiment of the present invention, by detecting the equivalent capacity on induction panel, human body proximity mobile terminal, control flow are determined whether
Whether curtain goes out screen, effectively reduces power supply power consumption, and prevent the maloperation to mobile terminal screen.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding technical scheme, constitutes one of the application
Point, the schematic description and description of the application is used for the technical scheme for explaining the application, does not constitute to present techniques
The limitation of scheme.In the accompanying drawings：
Fig. 1 is the optional hardware configuration signal for an optional mobile terminal for realizing the embodiment of the present invention；
Fig. 2 is equivalent capacity operation principle schematic diagram of the embodiment of the present invention；
Fig. 3 is a kind of mobile terminal example hardware structural representation provided in an embodiment of the present invention；
Fig. 4 is the present embodiment mobile terminal induction panel position view；
Fig. 5 flows to schematic diagram for the screen control method signal that the present embodiment is provided；
Fig. 6 is the flow of screen control method provided in an embodiment of the present invention；
The flow chart for another embodiment screen control method that Fig. 7 provides for the present invention.
Embodiment
Technical scheme is described in detail below in conjunction with drawings and Examples.
It should be appreciated that specific embodiment described herein is not used to limit the application only to explain the application.
Describe to realize the mobile terminal of each embodiment of the invention referring now to accompanying drawing.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for be conducive to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal 1 00 can include in a variety of manners implementing without mobile terminal.For example, described in the present invention
Terminal can include such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA, and (individual digital is helped
Reason), PAD (tablet personal computer), PMP (portable media player), the mobile terminal of guider etc. and such as digital
The fixed terminal of TV, desktop computer etc..Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that
, in addition to being used in particular for moving the element of purpose, construction according to the embodiment of the present invention can also apply to admittedly
Determine the terminal of type.
Fig. 1 is single for realization each line communication unit 110 of the invention, A/V (audio/video) input block 120, user's input
Member 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190 etc.
Deng.Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all components shown.
More or less components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one in wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is received.Broadcast singal can exist in a variety of manners, for example, it can be with DMB (DMB) electronics
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can be logical including voice
Talk about signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115, which is calculated, comes from three or more satellites
Range information and correct time information and for the Information application triangulation of calculating so that according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended for calculating the method for position and temporal information using three
Star and the position calculated by using other satellite correction and the error of temporal information.In addition, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 1220, the static map that 121 pairs of camera is obtained in video acquisition mode or image capture mode by image capture apparatus
The view data of piece or video is handled.Picture frame after processing may be displayed on display unit 151.At camera 121
Picture frame after reason can be stored in memory 160 (or other storage mediums) or be carried out via wireless communication unit 110
Send, two or more cameras 1210 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone relation mould
Sound (voice data) is received via microphone in formula, logging mode, speech recognition mode etc. operational mode, and can be by
Such acoustic processing is voice data.Audio (voice) data after processing can be changed in the case of telephone calling model
For the form output of mobile communication base station can be sent to via mobile communication module 112.Microphone 122 can implement all kinds
Noise eliminate (or suppress) algorithm with eliminate noise that (or suppression) produce during receiving and sending audio signal or
Person disturbs.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape
State), the position of mobile terminal 1 00, user is for the presence or absence of contact (that is, touch input) of mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opening or closing.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140, which can include proximity transducer 1410, to be combined below
This is described touch-screen.
Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is used to verify that user uses each of mobile terminal 1 00
Plant information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 1 00
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 may be used as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or may be used as allowing passing through it from the various command signals that base is inputted
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from base may be used as being used to recognize that mobile terminal is
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
When talking about call mode, display unit 151 can be shown with conversing or other communicating (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 may be used as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection to touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.Moreover, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) for the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 1 00.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can provide output in a different manner with the generation of notification event.For example, alarm unit 153 can be in the form of vibration
Output is provided, when receiving calling, message or some other entrance communications (incoming communication), alarm list
Member 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even in
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program of the processing performed by controller 180 and control operation etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 1 00 can be with performing memory by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and processing.In addition, controller 180 can include being used to reproduce (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can be constructed in controller 180, or can be structured as and control
Device 180 processed is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on the touchscreen or figure
Piece draws input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each member
Appropriate electric power needed for part and component.
Various embodiments described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can be with allowing to perform the single of at least one function or operation
Software module is implemented.Software code can by the software application (or program) write with any appropriate programming language Lai
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
Based on above-mentioned mobile terminal hardware configuration, each embodiment of technical solution of the present invention is proposed.
Fig. 2 is equivalent capacity operation principle schematic diagram of the embodiment of the present invention, as shown in Fig. 2 two conductors are respectively sensing
Panel and the plane of reference.Induction panel is set in the terminal, can be metallic conductor；Plane of reference selection is system Horizon
Face.As shown in Fig. 2 (a), when two conductors close to when, due to the induction effect of electric field, equivalent electric can be formed between two conductors
Hold C0.As shown in Fig. 2 (b), when there is human body proximity induction panel, because human body is also conductor, and current potential is 0, human body and sense
Answer between panel due to induction field effect, produce equivalent capacity Ci.Therefore, the equivalent capacity on induction panel is C0+Ci.Thus
It can be seen that, by detecting whether the equivalent capacity of induction panel is more than C0, you can to determine whether human body proximity mobile terminal.
Fig. 3 is a kind of mobile terminal example hardware structural representation provided in an embodiment of the present invention.As shown in figure 3, this reality
Applying the mobile terminal of example offer includes：
Induction panel, for sensing ground level and close to the equivalent capacity produced between the object of the mobile terminal；
The detection circuit being connected with induction panel, for detecting the corresponding detected value of the equivalent capacity, and by the inspection
Measured value is exported to processor unit；
Processor unit, for when the detected value is more than pre-set threshold value, controlling the mobile terminal to go out screen.
In the present embodiment, technical scheme judges whether someone using equivalent capacitance variations situation on detection induction panel
Whether body is close to mobile terminal, so as to control mobile terminal to go out screen.Equivalent capacity can by detect induction panel voltage or
Frequency is obtained, and can pre-set the mapping table of equivalent capacity and detected value, and the detected value is voltage or frequency
Rate value.The equivalent capacity C that above-mentioned pre-set threshold value is set to produce between induction panel and ground level0Corresponding voltage or
Frequency values, produce equivalent C when human body is close to mobile terminal, between induction panel and human bodyi, the equivalent electric on such induction panel
Appearance is naturally larger than C0, thus when now detected value is more than pre-set threshold value, judging there is human body proximity mobile terminal accordingly, control is moved
Dynamic terminal is gone out screen.
Induction panel need to be conductor material, be in the present embodiment metallic conductor.It is certainly not limited to metallic conductor,
Can also be the liquid or powdered substance of insulation.In this way, induction panel only detects human body proximity, periphery object interference is eliminated.
Induction panel can be arranged at the position provided easy access in mobile terminal with human body, such as at the top of mobile terminal or
Bottom.The induction panel can be a part for mobile terminal pcb board or FPC plates or metal edge frame, can also be independently arranged.
Especially for Rimless or narrow frame or the mobile terminal shielded comprehensively, mobile terminal screen top does not need perforate, structure is attractive in appearance,
It is stable.
Embodiment one
In the present embodiment, movement can be Rimless or narrow frame or the mobile terminal shielded comprehensively.
Fig. 4 is the present embodiment mobile terminal induction panel position view, and mobile terminal as shown in Figure 4 is a comprehensive screen intelligence
Energy mobile phone, smart mobile phone screen includes first layer cover-plate glass, second layer touch inductor layer, third layer front panel, the 4th layer
Backboard.As shown in figure 4, induction panel is arranged at the top of smart mobile phone, it is a part for Mobile telephone front panel.
Embodiment two
Fig. 5 flows to schematic diagram for the screen control method signal that the present embodiment is provided, in the present embodiment, described mobile whole
The detection circuit and processor unit for including screen, induction panel, being connected with induction panel are held, specifically, detection circuit includes
Converting unit, error compensation circuit, AD conversion unit；The converting unit is connected with induction panel, for that will detect
Equivalent capacity on the induction panel is converted to voltage or frequency values；The error compensation circuit, connects converting unit
And AD conversion unit, for compensating the mushing error to the equivalent capacity；The AD conversion unit, for that described will turn
The voltage or frequency values got in return are converted into data signal, export to the processor unit.
Specifically, processor unit includes digital signal processing unit and central processor unit CPU, mobile terminal screen
Including display screen and touch-screen.As shown in figure 5, signal flow direction is as follows between each element：Converting unit is connected with induction panel,
Equivalent capacity will be detected and be converted to voltage or frequency values；It can cause interference because surrounding environment and component influence each other
Error, thus error compensation unit can be modified to above-mentioned voltage or frequency values using correlated error backoff algorithm and draw benefit
Numerical value after repaying；Numerical value after compensation is then converted into data signal by AD conversion unit, is easy to Digital Signal Processing below.
Digital signal processing unit receives the data signal that AD conversion unit is sent, and judges that the corresponding detected value of the data signal is
It is no be more than pre-set threshold value, when more than when, by detected value be more than pre-set threshold value information be sent to central processor unit (CPU),
CPU sends the screen instruction of going out that display screen and touch-screen are closed in control according to the information received.
It should be noted that the detection circuit in mobile terminal provided in an embodiment of the present invention can be set in Fig. 1
In sensing unit 140, processor unit can be set in controller 180 in Fig. 1.
Based on the hardware configuration of above-mentioned mobile terminal, the screen control method of the embodiment of the present invention is proposed.
Fig. 6 is the flow chart of screen control method provided in an embodiment of the present invention.As shown in fig. 6, what the present embodiment was provided
Screen control method, the screen control method includes：
Step 601, the corresponding detected value of equivalent capacity being arranged on the induction panel of mobile terminal, the sensing are detected
Panel is used to sense ground level and close to the equivalent capacity produced between the object of the mobile terminal；
Step 602, when the detected value is more than pre-set threshold value, the mobile terminal is controlled to go out screen.
In the present embodiment, technical solution of the present invention utilizes the operation principle of equivalent capacity, and sense is set in the terminal
Panel is answered, the detected value is voltage or frequency values；By the corresponding electricity of equivalent capacity between induction panel and ground level
Pressure amount or frequency values are set as pre-set threshold value, by the equivalent capacity on the induction panel detected be converted to voltage or
Person's frequency values；Equivalent capacity when human body proximity mobile terminal on induction panel can change, when on now induction panel
Equivalent capacity corresponding detected value when being more than pre-set threshold value set in advance, then control mobile terminal goes out screen in the case,
On the one hand the loss of power is reduced, the maloperation to mobile screen is on the other hand avoided.
In the present embodiment, step 602 is specifically included：
When the detected value is more than pre-set threshold value, when calculating the detected value and being more than lasting in the case of pre-set threshold value
It is long, when the duration is more than preset duration, control the mobile terminal screen to go out screen.
Received calls under general talking state using ear close to terminal, the duration of ear close to screen can continue whole lead to
Words process, thus setting preset duration can avoid under non-talking state due to user make unintentionally mobile terminal screen approach
The a certain position of human body and the maloperation for causing the screen that goes out,.
In the present embodiment, step 602 is specifically included：
The detected value is modified using Error Compensation Algorithm and draws the numerical value after compensation, the number after compensation
When value is more than pre-set threshold value, the mobile terminal is controlled to go out screen.
It can cause mushing error because surrounding environment and component influence each other, thus calculation can be compensated using correlated error
Method is modified the numerical value drawn after compensation to detected value, it is ensured that the accuracy rate of subsequent operation
In the present embodiment, step 601 is specifically included：
Detect whether the mobile terminal is in talking state；When the mobile terminal is in talking state, detection is set
The corresponding detected value of equivalent capacity being placed on the induction panel of mobile terminal.
Above-mentioned talking state refer to mobile terminal be in successfully incoming call answering or call during or successfully dial
The state taken on the telephone.
Embodiment three
Fig. 7 is another screen control method flow chart provided in an embodiment of the present invention, as shown in fig. 7, the screen control side
Method includes：
Step 701, whether detection mobile terminal is in talking state, without any processing if be not at, and terminates stream
Journey；In this way, i.e., mobile terminal is in talking state, then performs step 702；
Step 702, the corresponding detected value of equivalent capacity being arranged on the induction panel of mobile terminal is detected；
Step 703, the detected value is modified using Error Compensation Algorithm and draws the numerical value after compensation；
Step 704, judge whether the detected value after compensation is more than pre-set threshold value, if it is not greater, then not doing any
Processing, terminates this flow；If it does, when i.e. above-mentioned detected value is more than pre-set threshold value, performing step 705；
Step 705, the duration that the detected value is more than in the case of pre-set threshold value is calculated；
Step 706, judge whether above-mentioned duration is more than preset duration, if it is not greater, then without any processing, knot
This flow of beam；In this way, i.e., step 707 is performed when the duration is more than preset duration；
Step 707, the mobile terminal is controlled to go out screen.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal equipment (can be mobile phone, computer, clothes
It is engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.The preferred embodiments of the present invention are these are only, not thereby
The scope of the claims of the present invention is limited, the equivalent structure or equivalent process that every utilization description of the invention and accompanying drawing content are made become
Change, or be directly or indirectly used in other related technical fields, be included within the scope of the present invention.
Claims (10)
1. a kind of mobile terminal, it is characterised in that the mobile terminal includes：
Induction panel, for sensing ground level and close to the equivalent capacity produced between the object of the mobile terminal；
The detection circuit being connected with induction panel, for detecting the corresponding detected value of the equivalent capacity, and by the detected value
Export to processor unit；
Processor unit, for when the detected value is more than pre-set threshold value, controlling the mobile terminal to go out screen.
2. mobile terminal according to claim 1, it is characterised in that the detected value is voltage or frequency values；
The detection circuit includes converting unit and AD conversion unit；
The converting unit, is connected with induction panel, for the equivalent capacity on the induction panel detected to be converted to
Voltage or frequency values；
The AD conversion unit, for the voltage being converted to or frequency values to be converted into data signal, output
To the processor unit.
3. mobile terminal according to claim 2, it is characterised in that the detection circuit also includes：The connection conversion
The error compensation circuit of unit and the AD conversion unit, for compensating the mushing error to the equivalent capacity.
4. mobile terminal according to claims 1 to 3, it is characterised in that the induction panel is arranged on described mobile whole
The top or bottom at end.
5. mobile terminal according to claims 1 to 3, it is characterised in that the induction panel be mobile terminal pcb board or
A part for FPC plates or metal edge frame.
6. a kind of screen control method, it is characterised in that the screen control method includes：
The corresponding detected value of equivalent capacity being arranged on the induction panel of mobile terminal is detected, the induction panel is used to sense
Ground level and close to the equivalent capacity produced between the object of the mobile terminal；
When the detected value is more than pre-set threshold value, the mobile terminal is controlled to go out screen.
7. screen control method according to claim 6, it is characterised in that the screen control method includes：The inspection
Measured value is voltage or frequency values；
Equivalent capacity on the induction panel detected is converted into voltage or frequency values；
When the voltage being converted to or frequency values are more than pre-set threshold value, the mobile terminal is controlled to go out screen.
8. screen control method according to claim 6, it is characterised in that described when the detected value is more than pre-set threshold value
When, control the mobile terminal to go out screen, including：
When the detected value is more than pre-set threshold value, the duration that the detected value is more than in the case of pre-set threshold value is calculated；
When the duration is more than preset duration, the mobile terminal screen is controlled to go out screen.
9. screen control method according to claim 6, it is characterised in that described when the detected value is more than pre-set threshold value
When, control the mobile terminal to go out screen, including：
The detected value is modified using Error Compensation Algorithm and draws the numerical value after compensation, the numerical value after compensation is big
When pre-set threshold value, the mobile terminal is controlled to go out screen.
10. screen control method according to claim 6, it is characterised in that the detection is arranged at the sense of mobile terminal
The corresponding detected value of the equivalent capacity on panel is answered, including：
Detect whether the mobile terminal is in talking state；
When the mobile terminal is in talking state, detection is arranged at the equivalent capacity correspondence on the induction panel of mobile terminal
Detected value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710184420.3A CN107046601A (en) | 2017-03-24 | 2017-03-24 | A kind of mobile terminal and screen control method |
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| CN201710184420.3A CN107046601A (en) | 2017-03-24 | 2017-03-24 | A kind of mobile terminal and screen control method |
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| CN201710184420.3A Pending CN107046601A (en) | 2017-03-24 | 2017-03-24 | A kind of mobile terminal and screen control method |
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| CN111541803A (en) * | 2020-04-29 | 2020-08-14 | 维沃移动通信有限公司 | Electronic equipment |
| CN113132535A (en) * | 2021-04-23 | 2021-07-16 | Tcl通讯（宁波）有限公司 | Screen state control method and device, storage medium and mobile terminal |
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| CN113132535A (en) * | 2021-04-23 | 2021-07-16 | Tcl通讯（宁波）有限公司 | Screen state control method and device, storage medium and mobile terminal |
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Application publication date: 20170815 |