CN106791218A - A kind of screen control terminal and method - Google Patents
A kind of screen control terminal and method Download PDFInfo
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- CN106791218A CN106791218A CN201710206674.0A CN201710206674A CN106791218A CN 106791218 A CN106791218 A CN 106791218A CN 201710206674 A CN201710206674 A CN 201710206674A CN 106791218 A CN106791218 A CN 106791218A
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- distance
- preset time
- display screen
- time period
- intensity
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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
-
- 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
- H04M1/72451—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to schedules, e.g. using calendar applications
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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
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
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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
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
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- 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)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of screen control terminal and method, it is related to terminal control technical field, the screen control terminal, including dio Output Modules, for exporting the ultrasonic wave in communication process；Audio Input Modules, the intensity for detecting the ultrasonic wave determines the variation tendency of the distance in preset time period according to default ultrasonic intensity and distance relation, and the variation tendency according to the distance is turned on and off the display screen.Screen control terminal of the invention and method, by dio Output Modules real-time detection ultrasonic intensity, judge terminal and answer the distance between object according to default ultrasonic intensity and distance relation, and display screen is automatically turned on or closed further according to distance change situation.Compared with prior art, without infrared apart from the hardware device such as device and supersonic generator, you can realize automatically turning on or closing the function of display screen, reduce manufacturing cost.There is simple structure, full frame mobile phone is met or non-porous functional realiey.
Description
Technical field
The present invention relates to terminal control technical field, more particularly to a kind of screen control terminal and method.
Background technology
The popularization of intelligent terminal allows the life of the people more to facilitate.Such as smart mobile phone has been not only the work made a phone call
Tool, user usually can browse webpage, reading electronic book, listen music, object for appreciation game, shopping online etc. with smart mobile phone.
Increasing purposes can cause terminal power to consume quickly.Received calls or do not watched mobile phone screen in user
In the case of, power consumption can be reduced by closing hand phone screen.Intelligent terminal in the prior art, such as mobile phone are generally using infrared
Or the method for laser testing distance controls to turn off or on mobile phone screen to save electricity.This can cause terminal structure complicated.
Realize that aforesaid way is restricted more, some places cannot be realized, or occur using bad situation.
The content of the invention
It is a primary object of the present invention to propose a kind of screen control terminal and method, it is intended to solve terminal in the prior art
Automatically turn on or close the complex structure of screen, realize the big technical problem of difficulty.
To achieve the above object, a kind of screen control terminal that the present invention is provided, including display screen, Audio Input Modules and
Dio Output Modules, wherein,
The dio Output Modules, for exporting the ultrasonic wave in communication process；
The Audio Input Modules, the intensity for detecting the ultrasonic wave is closed according to default ultrasonic intensity with distance
System determines the variation tendency of the distance in preset time period, and the variation tendency according to the distance is turned on and off the display
Screen.
Further, the screen control terminal also includes：
Memory module, for storing the default ultrasonic intensity and distance relation；
Wherein, the distance refers to terminal device and answer the distance between object；The default ultrasonic intensity with away from
From relation include ultrasonic intensity and it is described with a distance between corresponding relation；When the distance change trend is included in described default
Between in section it is described apart from it is increasing and in the Preset Time it is described apart from less and less.
Further, the Audio Input Modules and the dio Output Modules are located at the two ends of the terminal respectively, not
During call, the Audio Input Modules are directly received and detect the ultrasonic wave of the dio Output Modules output, in communication process,
The Audio Input Modules are received and detect the dio Output Modules output and the ultrasonic wave by answering object reflection.
Further, the display screen is identical with the main-vision surface area of the terminal.
Further, the Audio Input Modules include：
Query unit, for setting n time point in the preset time period, according to the default ultrasonic intensity and
It is corresponding apart from Li, wherein i=0,1 ... n that distance relation inquires about the ultrasonic intensity that each time point measures；
Control unit, for according to the fixed preset time period of the magnitude relationship apart from Li in the preset time period
The variation tendency of the interior distance, the display screen is turned on and off according to the distance change trend.
To achieve the above object, the present invention also provides a kind of screen control method, including：
Ultrasonic wave in output communication process；
The intensity of the ultrasonic wave is detected, is determined according to default ultrasonic intensity and distance relation described in preset time period
The variation tendency of distance, the variation tendency according to the distance is turned on and off the display screen.
Further, the distance refers to terminal device and answer the distance between object；The default ultrasonic intensity
Include the corresponding relation between ultrasonic intensity and the distance with distance relation；The distance change trend is included in described pre-
If in the time period it is described apart from it is increasing and in the Preset Time it is described apart from less and less.
Further, the intensity of the detection ultrasonic wave includes：
When not conversing, the ultrasonic wave of the Audio Input Modules output is directly received and detected；
In communication process, the Audio Input Modules output and the ultrasonic wave by answering object reflection are received and detected.
Further, the relation between the default ultrasonic intensity of the basis and distance determine in preset time period it is described away from
From variation tendency, the variation tendency according to the distance is turned on and off the display screen to be included：
N time point is set in the preset time period, is inquired about according to the default ultrasonic intensity and distance relation
The ultrasonic intensity that each time point measures is corresponding apart from Li, wherein i=0,1 ... n；
The distance in the preset time period is determined according to the magnitude relationship apart from Li in the preset time period
Variation tendency, the display screen is turned on and off according to the distance change trend.
Further, it is described that the Preset Time is determined according to the magnitude relationship apart from Li in the preset time period
The variation tendency of the distance in section, being turned on and off the display screen according to the distance change trend includes：
If described increase successively apart from Li, the display screen is opened in control；
If described be sequentially reduced apart from Li, the display screen is closed in control.
Screen control terminal proposed by the present invention and method, by dio Output Modules real-time detection ultrasonic intensity, root
Judge terminal device according to default ultrasonic intensity and distance relation and answer the distance between object, further according to distance change situation
Automatically turn on or close display screen.Compared with prior art, the present invention is in original Audio Input Modules and dio Output Modules
On the basis of, without infrared apart from the hardware device such as device and supersonic generator, you can realize automatically turning on or closing display screen
Function, reduce manufacturing cost.There is simple structure, full frame mobile phone is met or non-porous functional realiey.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram of the mobile terminal for realizing each embodiment of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the front view of alarm clock control terminal in the embodiment of the present invention；
Fig. 4 is the rearview of alarm clock control terminal in the embodiment of the present invention；
Fig. 5 is to be hold by one hand the schematic diagram of alarm clock control terminal in the embodiment of the present invention；
Fig. 6 is a kind of composition structural representation of screen control terminal in the embodiment of the present invention；
Fig. 7 a~7c is the structural representation of the mobile terminal of different embodiments of the invention, it illustrates mobile terminal just
Face；
Fig. 8 is the composition structural representation of another screen control terminal in the embodiment of the present invention；
Fig. 9 a~9b is the schematic diagram of different screen control process in the embodiment of the present invention；
Figure 10 is a kind of flow chart of screen control method in the embodiment of the present invention；
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration of the mobile terminal for realizing each embodiment of the invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups for showing
Part.More or less component 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 of 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..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided 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 the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal and 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), Radio Data System, the received terrestrial digital broadcasting integrated service of forward link media (MediaFLO@)
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and 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 at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words 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 is calculated and comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended using three for calculating the method for position and temporal information
Star and the position that is calculated by using other satellite correction and the error of temporal information.Additionally, 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, camera is obtained in Video Capture pattern or image capture mode by image capture apparatus
The view data of piece or video is processed.Picture frame after treatment 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 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 treatment can be changed in the case of telephone calling model
For the form that can be sent to mobile communication base station via mobile communication module 112 is exported.Microphone 122 can implement all kinds
Noise eliminate (or suppress) algorithm eliminating (or suppression) in the noise for receiving and producing during sending audio signal or
Person disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, 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 presence or absence of the contact (that is, touch input) of the position of mobile terminal 1 00, user for 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 opened or closed.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).
Interface unit 170 is connected the interface that can pass through with mobile terminal 1 00 as at least one external device (ED).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 uses each of mobile terminal 1 00 for verifying user
Kind of 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 the external device (ED) and input that will be 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 can serve as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or can serve as allowing the various command signals being input into from base to pass through it
It is transferred to the path of mobile terminal.Be can serve as recognizing that mobile terminal is from the various command signals or electric power of base input
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 processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (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 can serve 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 implementation method, 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 to detect 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.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output and be notified to mobile terminal 1 00 with by event.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 in a different manner provide output with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incomingcommunication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even if
When in pocket of the mobile phone of user in 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 for the treatment and control operation performed by controller 180 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..And, mobile terminal 1 00 can perform memory with 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 treatment.In addition, controller 180 can be included for reproducing (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 processed 180 is separated.Controller 180 can be with execution pattern identifying processing, the handwriting input that will be 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 unit
Appropriate electric power needed for part and component.
Various implementation methods 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, implementation method 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 in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 180.
For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, software code can be stored in memory 160 and 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 used 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.
The communication system that mobile terminal wherein of the invention can be operated is described referring now to Fig. 2.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
If any one in the interface that back haul link can be known according to Ganji is constructed, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or, each subregion can be by two or more for diversity reception
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersects can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
It is multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to be believed with obtaining desired positioning
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use other of the position of mobile terminal can be tracked
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the invention is proposed.
First embodiment of the invention proposes a kind of screen control terminal, and the screen control terminal includes but is not limited to hand
Machine, smart phone, notebook computer, digit broadcasting receiver, PDA, PAD, PMP, guider etc..
Wherein, if screen control terminal have operating system, the operating system can for UNIX, Linux, Windows,
Android (Android), Windows Phone etc..
Illustrated in case of mobile terminal is mobile phone below.
In the first embodiment of the invention, Fig. 3 is the front view of mobile terminal in first embodiment of the invention, and Fig. 4 is this
The rearview of mobile terminal in invention first embodiment.
Here, the mobile terminal also has portability, and specifically, mobile terminal can be realized being hold by one hand, in this way, each
When kind scene needs to carry out alarm clock control, it is possible to use the portability of mobile terminal realizes alarm clock control, Fig. 5 is the present invention first
The schematic diagram of mobile terminal is hold by one hand in embodiment.
Fig. 6 is a kind of structural representation of screen control terminal of first embodiment of the invention, as shown in fig. 6, the screen
Control terminal 100 includes：Dio Output Modules 61, Audio Input Modules 62 and display screen 63,
The dio Output Modules 61, for exporting the ultrasonic wave in communication process；
The Audio Input Modules 62, the intensity for detecting the ultrasonic wave, according to default ultrasonic intensity and distance
Relation determines the variation tendency of the distance in preset time period, and the variation tendency according to the distance is turned on and off described aobvious
Display screen 63.
Wherein, the distance refers to terminal device and answer the distance between object；It can be specifically hand in communication process
The distance between machine and user's head.Dio Output Modules 61 can be specifically the mode of loudspeaker, receiver, Audio Input Modules
62 can be microphone.
The default ultrasonic intensity and distance relation include the corresponding relation between ultrasonic intensity and the distance.This
In embodiment, the default ultrasonic intensity can be tested by test of many times with distance relation and obtained, and can be specifically ultrasound
One-to-one relationship between intensity of wave and the distance, or the corresponding distance of supersonic range；Or, it is described
Default ultrasonic intensity can also be represented with distance relation using specific functional relation.The present invention is not specifically limited.
The distance change trend is included in described apart from increasing and when described default in the preset time period
It is interior described apart from less and less.
In a kind of specific embodiment, the screen control terminal of present invention offer is illustrated by taking mobile terminal as an example.
Wherein, by the way of microphone and receiver, dio Output Modules 61 are loudspeaker, display screen 63 and shifting to Audio Input Modules 62
The main-vision surface area of dynamic terminal 100 is identical, i.e., mobile terminal 1 00 is full screen display.Mobile terminal as shown in Figure 7a, is this hair
The positive structural representation of bright mobile terminal 1 00.
As shown in Figure 7a, the mobile terminal 1 00 includes：Display screen 63, display screen 63 almost takes whole shifting terminal 100
Front, so as to not exist left frame, left frame, upper side frame and lower frame, it is the typical boundless mount structure in four sides.Loudspeaker
(not shown) and microphone (not shown) are respectively positioned at the top and bottom of mobile terminal 1 00.
It should be noted that, although in figure 7 a the top and bottom of display screen 63 respectively with the top of mobile terminal 1 00
There is certain gap and bottom between, but the gap is normally only in the range of millimeter, such as 5~9mm (millimeter), such as
In one embodiment the distance between top of distance from top mobile terminal 1 00 of display screen 63 be only 6~7.3mm (for example
6.5mm).For industry, so narrow gap can be considered as boundless mount structure.
The front of whole mobile terminal 1 00 can also be occupied outside another display screen 63, and extends to the side of mobile terminal
It is interior, or even continue to extend to the back side of mobile terminal.
In addition, display screen 63 display interface in HOME keys 650 can be gone out with virtual map, with user-friendly.
Structure shown in Fig. 7 a is the structure of four sides Rimless, but the present invention is also not excluded for the structure of three side Rimless.
For example, be the front schematic view of the mobile terminal 1 00 in other embodiment as shown in Fig. 7 b and 7c, it is boundless it illustrates three faces
The structure of frame.
Specifically, as shown in Figure 7b, mobile terminal 1 00 sets display screen 63 and upper side frame 651 in its front, without depositing
In lower frame and left and right side frame.It should be noted that being raised due to there is upper side frame 651, therefore can be set in the upper side frame 651
Sound device or microphone.
As shown in Figure 7 c, mobile whole 100 front includes display screen 63 and lower frame 652, and does not exist upper side frame and a left side
Left frame.Due to there is lower frame 652, therefore loudspeaker or microphone, front camera (not shown) and fingerprint can be passed
Sensor (not shown) etc. is arranged in the lower frame 652.
Because in figure 7 a, the front of mobile terminal 1 00 does not have on border structure, therefore the front of the mobile terminal 1 00
Will be unable to set microphone or loudspeaker (not shown).At this point it is possible to loudspeaker or microphone are arranged at into mobile terminal 1 00
Any side, corresponding up and down, and loudspeaker or microphone are located at opposite side.Wherein, the side of mobile terminal 1 00
Can be plane, or such as house type, waveform, the curved surface of fold-line-shaped, or curved surface also plane combination
Irregular face.
In another embodiment, as shown in figure 8, screen control terminal 110 includes：Memory module 81, audio output
Module 82, Audio Input Modules 83 and display screen 84.
Memory module 81, for storing the default ultrasonic intensity and distance relation；
Dio Output Modules 82, for receiving the ultrasonic wave in communication process；
Audio Input Modules 83, the intensity for detecting the ultrasonic wave, according to default ultrasonic intensity and distance relation
Determine the variation tendency of the distance in preset time period, the variation tendency according to the distance is turned on and off the display screen
84。
Wherein, the Audio Input Modules 82 and the dio Output Modules 83 are located at the two ends of the terminal respectively, not
During call, the dio Output Modules 83 are directly received and detect the ultrasonic wave of the output of the Audio Input Modules 82, are conversed
Cheng Zhong, the dio Output Modules 83 are received and detect that the Audio Input Modules 82 are exported and by answering object (such as user
Head) reflection ultrasonic wave.So, in terminal call process and the non-communication process of terminal, detect ultrasonic intensity and have
Than larger difference, Audio Input Modules 83 are facilitated to be detected.
In a kind of specific embodiment, the dio Output Modules 83 include：
Query unit, for setting n time point in the preset time period, according to the default ultrasonic intensity and
It is corresponding apart from Li, wherein i=0,1 ... n that distance relation inquires about the ultrasonic intensity that each time point measures；
Control unit, for determining the Preset Time according to the magnitude relationship apart from Li in the preset time period
The variation tendency of the distance, the display screen is turned on and off according to the distance change trend in section.If specifically, described
Increase successively apart from Li, then it is described apart from increasing, the control unit control unlatching display in the preset time period
Screen；It is described apart from less and less, control unit control closing institute in the Preset Time if described be sequentially reduced apart from Li
State display screen.
Specifically, in a kind of situation, as illustrated in fig. 9, Audio Input Modules are microphone 92, and dio Output Modules are
Receiver 93, so that the right hand uses mobile phone as an example, mobile phone moves adjacent to use account from the original position A1 away from user's head B through A2
The final position An of portion B, connecting phone or during calling, receiver 93 is opened and sends ultrasonic wave, microphone 92 is from straight
Receive and detect that the terminal its unaccessed state of the ultrasonic wave of the output of receiver 93 is progressively changed into and receive and detect that receiver 93 is exported
And by answering the terminal call state of the ultrasonic wave that object (such as user's head) reflects.
Microphone 92 is received and detects ultrasound in preset time period (such as 3 minutes) every preset times (such as 10 times)
Intensity of wave, according to the default ultrasonic intensity and distance relation inquire about ultrasonic intensity that each time point measures it is corresponding away from
The L10 from L1, L2 ..., in this example, L1>L2…>L10, then show that mobile phone is less and less with the distance between user's head, and mobile phone exists
Close to user's head, illustrate that user is conversed using mobile phone, then the control of microphone 92 closing hand phone display screen, to save hand
The power consumption of machine.
In another situation, as shown in figure 9b, mobile phone is moved to through C2 from the original position C1 close to user's head B and connects
The final position Cn of nearly user's head B, during talkthrough to end of conversation, receiver 93 is opened and sends ultrasonic wave, Mike
Wind 92 from receive and detect receiver 93 export and by answer object (such as user's head) reflect ultrasonic wave terminal call shape
State is progressively changed into the terminal its unaccessed state of the ultrasonic wave for directly receiving and detecting the output of receiver 93.
Microphone 92 is received and detects ultrasound in preset time period (such as 4 minutes) every preset times (such as 15 times)
Intensity of wave, according to the default ultrasonic intensity and distance relation inquire about ultrasonic intensity that each time point measures it is corresponding away from
The L15 from L1, L2 ..., in this example, L1<L2…<L15, then show that mobile phone is increasing with the distance between user's head, and mobile phone exists
Away from user's head, user is illustrated in end of conversation, then mobile phone display screen is opened in the control of microphone 92, after facilitating user
Continuous operating handset.
In another situation, user in lasting communication process, open and send ultrasonic wave, and microphone 92 is always by receiver 93
In receive and detect receiver 93 export and by answer object (such as user's head) reflect ultrasonic wave terminal call state.
Or, in continuing not conversing, receiver 93 to be opened and sends ultrasonic wave, and microphone 92 is constantly in directly receive and detect to be listened
The terminal its unaccessed state of 93 output ultrasonic waves of cylinder.
Microphone 92 is received and detects ultrasound in preset time period (such as 8 minutes) every preset times (such as 30 times)
Intensity of wave, according to the default ultrasonic intensity and distance relation inquire about ultrasonic intensity that each time point measures it is corresponding away from
The L30 from L1, L2 ..., if the size of L1, L2 ... L30 is held essentially constant, shows that the distance between mobile phone and user's head are protected
Hold constant, mobile phone keeps constant with user's head position, illustrate user in call is constantly in or be constantly in not conversing
In, then microphone 92 keeps the original control to mobile phone display screen constant.I.e. display screen preserves original opening or original pass
Closed state.
Screen control terminal proposed by the present invention, by dio Output Modules real-time detection ultrasonic intensity, according to default
Ultrasonic intensity judges terminal device and answers the distance between object, opened automatically further according to distance change situation with distance relation
Open or close display screen.It is compared with prior art, of the invention on the basis of original Audio Input Modules and dio Output Modules,
Without infrared apart from the hardware device such as device and supersonic generator, you can realize automatically turning on or closing the function of display screen,
Reduce manufacturing cost.There is simple structure, full frame mobile phone is met or non-porous functional realiey.
Based on above-mentioned mobile terminal hardware configuration and communication system, the inventive method each embodiment is proposed.
As shown in Figure 10, a kind of flow chart of the screen control method for being provided for the present invention, methods described includes：
Ultrasonic wave in S101, output communication process；
In this step, terminal audio frequency output module, such as earpiece can be specifically opened, user is connecting Phone process
In, the voice data that wireless communication unit is received can be converted to audio signal and is output as sound by receiver.Above-mentioned audio
Comprising the ultrasonic wave in communication process in signal.
S102, the intensity for detecting the ultrasonic wave, are turned on and off according to default ultrasonic intensity with distance relation control
The display screen.
Wherein, the distance refers to terminal device and answer object (such as ear position of the head of those who answer, those who answer
The distance between Deng).
The default ultrasonic intensity and distance relation include the corresponding relation between ultrasonic intensity and the distance.This
In embodiment, the default ultrasonic intensity can be tested by test of many times with distance relation and obtained, and can be specifically ultrasound
One-to-one relationship between intensity of wave and the distance, or the corresponding distance of supersonic range；Or, it is described
Default ultrasonic intensity can also be represented with distance relation using specific functional relation.The present invention is not specifically limited.
In a kind of preferably implementation method, the intensity of the detection ultrasonic wave includes：
When not conversing, the ultrasonic wave of the Audio Input Modules output is directly received and detected；
In communication process, Audio Input Modules output is received and detected and by answering object (such as head of those who answer
Portion, ear position of those who answer etc.) reflection ultrasonic wave.So, in terminal call process and the non-communication process of terminal, detection
Had than larger difference to ultrasonic intensity, understand more accurate reactive terminal and answer the distance between object.
Relation control between the default ultrasonic intensity of the basis and distance is turned on and off the display screen to be included：
S11, the n time point of setting in preset time period, inquired about according to the default ultrasonic intensity and distance relation
The ultrasonic intensity that each time point measures is corresponding apart from Li, wherein i=0,1 ... n；
Wherein, preset time period can according to user need be configured, for example could be arranged to 5 minutes, 3 minutes, 12
Minute etc., the n time point can be uniformly set in each preset time period, i.e., when Preset Time inquires about each
Between to put the ultrasonic intensity for measuring corresponding apart from Li, it is also possible to the uneven setting n time within each time period
Point.
In this step, multiple preset time periods can have coincidence in time sequencing, for example, first preset time period is
In at 9 points in the morning to 10 minutes mornings 9 point, second preset time period can assign to the morning 9 point 13 minutes for the morning 9: 05；Multiple is default
Time period can also just connect in time sequencing；Or, multiple preset time periods can also be not connected in time sequencing,
There are the time point do not inquired about.Specifically how to set and can be accustomed to according to user, such as a certain user is logical in the morning
Words are relatively more frequent, and do not converse in the afternoon substantially, then can set multiple preset time periods for overlapping in the morning, set many in the afternoon
Individual misaligned preset time period.
S12, the display screen is turned on and off according to the magnitude relationship apart from Li in the preset time period.
Specifically, if described increase successively sequentially in time apart from Li, show terminal and answer between object away from
Away from increasingly, correspondence user's communication terminates, and puts down the process of mobile phone, then the display screen is opened in control, facilitates user to end
The subsequent operation at end.
If described be sequentially reduced apart from Li, show terminal and answer the distance between object more and more closely, correspondence user
Mobile phone is picked up, the process of call is answered, then the display screen is closed in control, reduces the power consumption of terminal.
Specifically, in a kind of situation, as illustrated in fig. 9, Audio Input Modules are microphone 92, and dio Output Modules are
Receiver 93, so that the right hand uses mobile phone as an example, during connecting phone or calling, receiver 93 is opened and sends ultrasonic wave, wheat
Gram wind 92 is from directly receiving and detect that the terminal its unaccessed state of ultrasonic wave of the output of receiver 93 is progressively changed into and receives and detect
Receiver 93 export and by answer object (such as user's head) reflect ultrasonic wave terminal call state.
Microphone 92 is received and detects ultrasound in preset time period (such as 3 minutes) every preset times (such as 10 times)
Intensity of wave, according to the default ultrasonic intensity and distance relation inquire about ultrasonic intensity that each time point measures it is corresponding away from
The L10 from L1, L2 ..., if L1>L2…>L10, then show that mobile phone is less and less with the distance between user's head, and mobile phone is close
User's head, illustrates that user is conversed using mobile phone, then the control of microphone 92 closing hand phone display screen, to save mobile phone
Power consumption.
In another situation, as shown in figure 9b, during talkthrough to end of conversation, receiver 93 is opened and sends super
Sound wave, microphone 92 from receive and detect receiver 93 export and by answer object (such as user's head) reflect ultrasonic wave end
End talking state is progressively changed into the terminal its unaccessed state of the ultrasonic wave for directly receiving and detecting the output of receiver 93.
Microphone 92 is received and detects ultrasound in preset time period (such as 4 minutes) every preset times (such as 15 times)
Intensity of wave, according to the default ultrasonic intensity and distance relation inquire about ultrasonic intensity that each time point measures it is corresponding away from
The L15 from L1, L2 ..., if L1<L2…<L15, then show that mobile phone is increasing with the distance between user's head, mobile phone away from
User's head, illustrates user in end of conversation, then mobile phone display screen is opened in the control of microphone 92, to facilitate user subsequently to grasp
Make mobile phone.
In another situation, user in lasting communication process, open and send ultrasonic wave, and microphone 92 is always by receiver 93
In receive and detect receiver 93 export and by answer object (such as user's head) reflect ultrasonic wave terminal call state.
Or, in continuing not conversing, receiver 93 to be opened and sends ultrasonic wave, and microphone 92 is constantly in directly receive and detect to be listened
The terminal its unaccessed state of 93 output ultrasonic waves of cylinder.
Microphone 92 is received and detects ultrasound in preset time period (such as 8 minutes) every preset times (such as 30 times)
Intensity of wave, according to the default ultrasonic intensity and distance relation inquire about ultrasonic intensity that each time point measures it is corresponding away from
The L30 from L1, L2 ..., if the size of L1, L2 ... L30 is held essentially constant, shows that the distance between mobile phone and user's head are protected
Hold constant, mobile phone keeps constant with user's head position, illustrate user in call is constantly in or be constantly in not conversing
In, then microphone 92 keeps the original control to mobile phone display screen constant.I.e. display screen preserves original opening or original pass
Closed state.
It should be noted that herein, term " including ", "comprising" or its any other variant be 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 include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic
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 the process of key element, method, article or device.
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 implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out 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 used to so that a station terminal equipment (can be mobile phone, computer, clothes
Business 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, the scope of the claims of the invention is not thereby limited, 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.
Claims (10)
1. a kind of screen control terminal, including display screen, Audio Input Modules and dio Output Modules, it is characterised in that：
The dio Output Modules, for exporting the ultrasonic wave in communication process；
The Audio Input Modules, the intensity for detecting the ultrasonic wave is true according to default ultrasonic intensity and distance relation
Determine the variation tendency of the distance in preset time period, the variation tendency according to the distance is turned on and off the display screen.
2. screen control terminal according to claim 1, it is characterised in that the screen control terminal also includes：
Memory module, for storing the default ultrasonic intensity and distance relation；
Wherein, the distance refers to terminal device and answer the distance between object；The default ultrasonic intensity is closed with distance
System includes the corresponding relation between ultrasonic intensity and the distance；The distance change trend is included in the preset time period
It is interior it is described apart from it is increasing and in the Preset Time it is described apart from less and less.
3. screen control terminal according to claim 1, it is characterised in that the Audio Input Modules and the audio are defeated
Go out module respectively positioned at the two ends of the terminal, when not conversing, the Audio Input Modules are directly received and detect the audio
The ultrasonic wave of output module output, in communication process, the Audio Input Modules are received and detect that the dio Output Modules are defeated
Go out and by answering the ultrasonic wave of object reflection.
4. screen control terminal according to claim 1, it is characterised in that the main-vision surface of the display screen and the terminal
Area is identical.
5. according to any described screen control terminals of claim 1-4, it is characterised in that the Audio Input Modules include：
Query unit, for setting n time point in the preset time period, according to the default ultrasonic intensity and distance
The ultrasonic intensity that each time point of relational query measures is corresponding apart from Li, wherein i=0,1 ... n；
Control unit, for being determined in the preset time period according to the magnitude relationship apart from Li in the preset time period
The variation tendency of the distance, the display screen is turned on and off according to the distance change trend.
6. a kind of screen control method, it is characterised in that including：
Ultrasonic wave in output communication process；
The intensity of the ultrasonic wave is detected, the distance in preset time period is determined according to default ultrasonic intensity and distance relation
Variation tendency, the variation tendency according to the distance is turned on and off the display screen.
7. screen control method according to claim 6, it is characterised in that the distance refer to terminal device with answer it is right
The distance between as；The default ultrasonic intensity includes the corresponding pass between ultrasonic intensity and the distance with distance relation
System；The distance change trend is included in described apart from the increasing and institute in the Preset Time in the preset time period
State apart from less and less.
8. screen control method according to claim 6, it is characterised in that the intensity bag of the detection ultrasonic wave
Include：
When not conversing, the ultrasonic wave of the Audio Input Modules output is directly received and detected；
In communication process, the Audio Input Modules output and the ultrasonic wave by answering object reflection are received and detected.
9. according to any described screen control methods of claim 6-8, it is characterised in that the basis presets ultrasonic intensity
Relation between distance determines the variation tendency of the distance in preset time period, and the variation tendency according to the distance is opened
Or the closing display screen includes：
N time point is set in the preset time period, each is inquired about according to the default ultrasonic intensity and distance relation
The ultrasonic intensity that time point measures is corresponding apart from Li, wherein i=0,1 ... n；
The change of the distance in the preset time period is determined according to the magnitude relationship apart from Li in the preset time period
Change trend, the display screen is turned on and off according to the distance change trend.
10. screen control method according to claim 9, it is characterised in that described according to institute in the preset time period
The magnitude relationship stated apart from Li determines the variation tendency of the distance in the preset time period, according to the distance change trend
Being turned on and off the display screen includes：
If described increase successively apart from Li, the display screen is opened in control；
If described be sequentially reduced apart from Li, the display screen is closed in control.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710206674.0A CN106791218A (en) | 2017-03-31 | 2017-03-31 | A kind of screen control terminal and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710206674.0A CN106791218A (en) | 2017-03-31 | 2017-03-31 | A kind of screen control terminal and method |
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Family
ID=58965741
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| CN201710206674.0A Withdrawn CN106791218A (en) | 2017-03-31 | 2017-03-31 | A kind of screen control terminal and method |
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| CN108196778A (en) * | 2017-12-29 | 2018-06-22 | 努比亚技术有限公司 | Control method, mobile terminal and the computer readable storage medium of screen state |
| CN108234767A (en) * | 2017-12-29 | 2018-06-29 | 努比亚技术有限公司 | Control method, mobile terminal and the computer readable storage medium of screen state |
| CN108566479A (en) * | 2017-12-29 | 2018-09-21 | 努比亚技术有限公司 | screen state control method, mobile terminal and computer readable storage medium |
| CN109144092A (en) * | 2017-06-16 | 2019-01-04 | 昊翔电能运动科技(昆山)有限公司 | Unmanned plane during flying householder method, device and unmanned plane |
| CN109218538A (en) * | 2018-11-29 | 2019-01-15 | 努比亚技术有限公司 | Mobile terminal screen control method, mobile terminal and computer readable storage medium |
| WO2019100955A1 (en) * | 2017-11-22 | 2019-05-31 | Oppo广东移动通信有限公司 | Display apparatus and electronic device |
| CN111356053A (en) * | 2020-03-11 | 2020-06-30 | 瑞声科技(新加坡)有限公司 | Earphone and wearing state detection method thereof |
| CN113746984A (en) * | 2020-05-13 | 2021-12-03 | 中兴通讯股份有限公司 | Terminal, proximity detection method, and computer-readable storage medium |
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Application publication date: 20170531 |