CN107071168A - A kind of method and device of display control - Google Patents
A kind of method and device of display control Download PDFInfo
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- CN107071168A CN107071168A CN201710210170.6A CN201710210170A CN107071168A CN 107071168 A CN107071168 A CN 107071168A CN 201710210170 A CN201710210170 A CN 201710210170A CN 107071168 A CN107071168 A CN 107071168A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The embodiment of the invention discloses a kind of method and apparatus of display control；This method can include：Detect the location parameter for the position that is blocked in screen；The pending area in the screen is obtained according to the location parameter and default region division strategy；The current display brightness of the pending area is controlled according to current environment brightness.So as to carry out single display control for the subregion of screen, and when user enters row information input, carry out individually control to ensure security by the display to input area.
Description
Technical field
The present invention relates to terminal control technical field, more particularly to a kind of method and apparatus of display control.
Background technology
With the development of intelligent terminal technology, user can handle increasing routine matter in terminal, wherein
The affairs for largely involving the need for authentication can be included, such as mobile-phone payment, bank transfer, logging in internal network, and at present eventually
End is generally shown during being authenticated in the enterprising line character of screen, and character shown on screen is clicked on by user
To carry out the input of authentication information.
Because current terminal screen is during being shown, unified dispaly state is used for whole screen, because
This, user can also be seen that the display of screen when authentication information input is carried out in user at one's side other people, and then
The authentication information of user's input can be known by observing the input action of user, user is reduced when entering row information input
Security.
The content of the invention
It is a primary object of the present invention to propose a kind of method and apparatus of display control, it is intended to lift user and believed
Security during breath input.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
In a first aspect, the embodiments of the invention provide a kind of method of display control, methods described is applied to terminal, described
Method includes：
Detect the location parameter for the position that is blocked in screen；
The pending area in the screen is obtained according to the location parameter and default region division strategy；
The current display brightness of the pending area is controlled according to current environment brightness.
In such scheme, the location parameter for the position that is blocked in the detection screen is specifically included：
Sky of RF transmitter and the infrared receiver detection away from screen pre-determined distance set by screen lower floor
Between whether block in region；
When having detected and having blocked in the area of space, determined to be hidden in the screen according to the location of source of blocking
The location parameter that gear is put.
It is described to be obtained according to the location parameter and default region division strategy in the screen in such scheme
Pending area, including：
Determined to block the region of screen according to the location parameter；
The region for blocking screen is extended according to default region expanding policy, the pending district is obtained
Domain.
In such scheme, the current display brightness according to the current environment brightness control pending area, tool
Body includes：
The corresponding relation inquired about according to the current environment brightness between default ambient brightness and display adjustment brightness, is obtained
Take the corresponding display adjustment brightness of the current environment brightness；
Brightness is adjusted according to the display to be adjusted the current display brightness of the pending area.
In such scheme, methods described also includes：
The display brightness of non-pending area in the screen in addition to pending area is kept constant.
Second aspect, the embodiments of the invention provide a kind of terminal, the terminal includes：Detection module, acquisition module and
Control module；Wherein,
The detection module, the location parameter for detecting the position that is blocked in screen；
The acquisition module, for being obtained according to the location parameter and default region division strategy in the screen
Pending area；
The control module, the current display brightness for controlling the pending area according to current environment brightness.
In such scheme, the detection module, for the RF transmitter that is set by screen lower floor and infrared
Line receiver detects the area of space away from screen pre-determined distance；And,
For when having detected and having blocked in the area of space, being determined according to the location of source of blocking in the screen
Be blocked the location parameter of position.
In such scheme, the acquisition module, for being determined to block the region of screen according to location parameter；
And, for the region for blocking screen to be extended according to default region expanding policy, obtain described
Pending area.
In such scheme, the control module, for inquiring about default ambient brightness according to the current environment brightness
With the corresponding relation between display adjustment brightness, the corresponding display adjustment brightness of the current environment brightness is obtained；
And, the current display brightness of the pending area is adjusted for adjusting brightness according to the display.
In such scheme, the control module is additionally operable to wait to locate by non-in addition to pending area in the screen
The display brightness for managing region keeps constant.
The method and apparatus for a kind of display control that the embodiment of the present invention is provided, by detecting the position that is blocked in screen
Pending area is determined, and the display brightness of pending area is controlled, is entered so as to the subregion for screen
The single display control of row, and when user enters row information input, by the display to input area carry out individually control come
Ensure security.
Brief description of the drawings
Fig. 1 is a kind of hardware architecture diagram of optional mobile terminal provided in an embodiment of the present invention；
Fig. 2 is the screen construction schematic diagram of another mobile terminal provided in an embodiment of the present invention；
Fig. 3 is a kind of method flow schematic diagram of display control provided in an embodiment of the present invention；
Fig. 4 is a kind of testing process schematic diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of plan view of terminal provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic flow sheet for obtaining pending area provided in an embodiment of the present invention；
Fig. 7 divides schematic diagram for a kind of screen provided in an embodiment of the present invention；
Fig. 8 is a kind of screen display schematic diagram provided in an embodiment of the present invention；
Fig. 9 is a kind of schematic flow sheet of control display brightness provided in an embodiment of the present invention；
Figure 10 is a kind of schematic diagram of corresponding relation provided in an embodiment of the present invention；
Figure 11 implements schematic flow sheet for a kind of display control method provided in an embodiment of the present invention；
Figure 12 is a kind of terminal structure schematic diagram provided in an embodiment of the present invention；
Figure 13 is a kind of hardware architecture diagram of terminal provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
The optional mobile terminal of realization each embodiment of the invention is described referring now to accompanying drawing 1.Retouched in follow-up
In stating, using the suffix of such as " module ", " part " or " unit " for representing element only for be conducive to the present invention say
It is bright, itself do not have 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
It is phone, smart phone, notebook computer, digit broadcasting receiver, personal digital assistant (PDA), tablet personal computer (PAD), portable
The mobile terminal of formula multimedia player (PMP), guider etc. and such as fixation of numeral TV, desktop computer etc.
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 moving mesh
Element outside, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 illustrates for a kind of hardware configuration of optional mobile terminal of realization each embodiment of the invention.
Mobile terminal 1 00 can include wireless communication unit 110, audio/video (A/V) input block 120, user's 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 shown
Part, can alternatively implement more or less components, 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), the Radio Data System of forward link media (MediaFLO@), 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
115 typical case is GPS (global positioning system).According to current technology, GPS module 115, which is calculated, comes from three or more
The range information and correct time information of satellite and for the Information application triangulation of calculating, thus according to longitude,
The three-dimensional current location information of latitude and highly accurately calculating.Currently, three are used for calculating the method for position and temporal information
Satellite 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 122, the static images that 121 pairs of camera is obtained in video acquisition mode or image capture mode by image capture apparatus
Or the view data of video is handled.Picture frame after processing may be displayed on display unit 151.Handled through camera 121
Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (voice data) is received via microphone 122 in record pattern, speech recognition mode etc. operational mode, and can be by this
The acoustic processing of sample is voice data.Audio (voice) data after processing can be converted in the case of telephone calling model
The form output of mobile communication base station can be sent to via mobile communication module 112.Microphone 122 can be implemented various types of
Noise eliminate (or suppress) algorithm with eliminate noise that (or suppression) produce during receiving and sending audio signal or
Interference.
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 141, 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 (for example, vibration) to notify to user.Exported by providing such tactile, even if
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 also 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 the data that has exported or will export (for example, telephone directory, message, still image, video etc.).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 181 of volume data, multi-media module 181 can be constructed in controller 180, or can be structured as and control
Device 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on the touchscreen or picture
Draw input and be 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, mobile terminal is described according to its function.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.
On the basis of the mobile terminal shown in Fig. 1, referring to Fig. 2, involved mobile terminal in embodiments of the present invention
Touch-screen 2 on can be divided into multiple block of pixels, as shown in dashed line in figure 2, the granularity of division of specific block of pixels can root
Set according to the realistic application conditions of technical scheme, minimum granularity of division can be that touch-screen is entered according to single pixel point
Row is divided, and the lower floor of each block of pixels is distributed with corresponding sensor array, and sensor array can include control chip
21st, range sensor 22, touch sensor 23；During implementing, control chip not only with range sensor and touch
Touch sensor to be connected, but also the dispaly state of respective pixel block can be controlled；Under the routine use state of terminal, only
Touch sensor 23 is operated, and touch operation is whether there is for sensing.When touch sensor 23 detects touch operation,
Produce touch signal and issue control chip 21, control chip controls corresponding block of pixels to be shown accordingly according to touch signal
Show.Range sensor can include infrared transmitter and infrared remote receiver, so as to be detected by infrared ray on touch-screen
Whether block side；By the terminal shown in Fig. 2, single display control can be carried out for the partial pixel block of screen, from
Display control without being directed to screen as current terminal is to carry out display control for whole screen.
Based on above-mentioned mobile terminal hardware configuration, each embodiment of the present invention is proposed.
Embodiment one
Based on foregoing terminal, referring to Fig. 3, it illustrates a kind of method stream of display control provided in an embodiment of the present invention
Journey, this method can include：
S301：Detect the location parameter for the position that is blocked in screen；
S302：The pending district in the screen is obtained according to the location parameter and default region division strategy
Domain；
S303：The current display brightness of the pending area is controlled according to current environment brightness.
It should be noted that because the touch-screen in the mobile terminal shown in Fig. 2 has divided multiple block of pixels, it is therefore, right
In the technical scheme shown in Fig. 3, the pending area after being divided according to default region division strategy in resulting screen
Several block of pixels can be included, so that the display by the corresponding control chip of several block of pixels to the pending area
State is controlled, such as display brightness of pending area etc..
Exemplarily, referring to Fig. 4, for S301, the location parameter for the position that is blocked in detection screen can include：
S3011：RF transmitter and the infrared receiver detection set by screen lower floor away from screen it is default away from
From area of space in whether block；
S3012：When having detected and having blocked in the area of space, the screen is determined according to the location of source of blocking
In be blocked the location parameter of position.
For the example, the terminal with reference to shown in Fig. 2, during implementing, because the lower floor of each block of pixels is equal
Range sensor is provided with, can detect whether blocked in the space of pre-determined distance above touch-screen, specifically be sent out with infrared ray
Exemplified by emitter and infrared receiver, plan view shown in Figure 5, dash area is two below touch-screen, touch-screen
Square is RF transmitter and infrared receiver respectively, and RF transmitter can be to pre-determined distance d above touch-screen
Coverage launch infrared ray, as shown in the dotted line frame in Fig. 5, specific footprint size by RF transmitter transmitting
Power is determined, and the transmission power of RF transmitter can be controlled by the corresponding control chip of block of pixels.
When there is the source of blocking to enter the region shown in dotted line, as shown in the solid line finger in Fig. 5, RF transmitter is sent out
The infrared ray penetrated can be blocked source reflection, and then reflect infrared ray can be received by infrared receiver.Infrared ray connects
Device is received after the infrared ray of reflection is received, the position residing for blocking source can be determined according to the ultrared angle of reflection received
Put, then, the position for the position that can be determined to be blocked in the screen according to projection of the location of the source of blocking on screen
Parameter.And when the source of blocking does not enter into the region shown in dotted line, as shown in the dotted line finger in Fig. 5, RF transmitter institute
The infrared ray of transmitting does not reflect, therefore, and infrared receiver can not receive the infrared ray of reflection, it is possible to detect sky
Between do not block in region, when do not detect block when, can continue to repeat S3011, continue to detect away from screen pre-determined distance
Area of space in whether block.
Exemplarily, it is described according to the location parameter and default region division strategy for S302 referring to Fig. 6
The pending area in the screen is obtained, including：
S3021：Determined to block the region of screen according to location parameter；
S3022：The region for blocking screen is extended according to default region expanding policy, waits to locate described in acquisition
Manage region.
For the example, the terminal with reference to shown in Fig. 2, during implementing, because touch-screen has divided multiple pictures
Plain block, the position that therefore, in screen is blocked can cover at least one block of pixels, therefore, it can according to the position that is blocked in screen
Location parameter determine capped block of pixels so that these capped block of pixels are assured that to block the area of screen
Domain, as shown in fig. 7, block of pixels dashed lines shown in grid, in order to clearly be illustrated to technical scheme, is divided with screen
Exemplified by 10 × 10 block of pixels, dash area is the position being blocked, and may thereby determine that the region for blocking screen includes the
The five-element the 4th are arranged, the 6th row the 4th row, the 7th row the 4th row, the row of fifth line the 5th, the 6th row the 5th row, the 7th row the 5th are arranged,
The block of pixels of the row of fifth line the 6th, the 6th row the 6th row and the 7th row the 6th row.Accordingly, from the display content of screen this
Aspect, by taking the interface for password input shown in Fig. 8 as an example, the corresponding display interface in the above-mentioned region for blocking screen is has blocked password
The indication range of 5 keys inputted in keyboard.
After determining and blocking the region of screen, the region can be expanded according to default region expanding policy
Exhibition, so that it is determined that pending area.Still by taking Fig. 7 as an example, the row of fifth line the 4th, the 6th row are included due to blocking the region of screen
4th row, the 7th row the 4th row, the row of fifth line the 5th, the 6th row the 5th row, the 7th row the 5th row, the row of fifth line the 6th, the 6th
The block of pixels that row the 6th is arranged and the 7th row the 6th is arranged；Therefore, default region expanding policy is：By the upward bottom left of area above
Right four direction extends a block of pixels, therefore, resulting pending area such as the solid box institute in Fig. 7 after extension
Show；And correspondingly, from display content this aspect of screen, by taking the interface for password input shown in Fig. 8 as an example, gained after extension
To pending area as shown in the solid box in Fig. 8, in addition to 5 keys in including cipher inputting keyboard, in addition to 5 keys
Upper and lower, left and right, upper left, lower-left, upper right, the button in eight directions in bottom right.
Exemplarily, it is described that the pending area is controlled according to current environment brightness for step S303 referring to Fig. 9
Current display brightness, specifically include：
S3031：Inquire about corresponding between default ambient brightness and display adjustment brightness according to the current environment brightness
Relation, obtains the corresponding display adjustment brightness of the current environment brightness；
S3032：Brightness is adjusted according to the display to be adjusted the current display brightness of the pending area.
For the example, it is necessary to which explanation, by taking the scene for inputting password as an example, when user inputs, terminal can be detected
User's finger and determines that finger blocks the region of screen in the blocking position of screen according to blocking position, then according to blocking screen
The region extension of curtain obtains pending region, it is known that the dispaly state of pending area should be with non-pending area
Dispaly state is made a distinction, so as to avoid user when inputting password, snooping password information is observed by people at one's side.Therefore, eventually
The corresponding relation that end can be inquired about according to current ambient brightness between default ambient brightness and display adjustment brightness, obtains institute
State the corresponding display adjustment brightness of current environment brightness；And the display brightness of pending area is carried out according to display adjustment brightness
Adjustment and control.Specifically, the corresponding relation between default ambient brightness and display adjustment brightness can be as shown in Figure 10,
In Figure 10, dotted line is the corresponding relation between the ambient brightness corresponding to pending area and display adjustment brightness；Solid line is eventually
Hold the corresponding relation between ambient brightness and screen intensity under normal condition.It can thus be seen that when according to pair shown in dotted line
When answering the display brightness of relation pair pending area to be adjusted, the display brightness of pending area is normal significantly lower than terminal
The display brightness of state sub-screen, so as to place the display content of pending area by other people observations beyond user
Arrive, serve the effect for preventing from peeping.
Therefore, based on the technical scheme shown in Fig. 3, for the non-pending district in the screen in addition to pending area
Domain, this method can also include：The display brightness of non-pending area in the screen in addition to pending area is kept
It is constant.That is, the display brightness of the non-pending area of terminal-pair can be according to the corresponding relation shown in the realization in Figure 10
It is controlled.
The embodiments of the invention provide a kind of method of display control, by detecting that the position that is blocked in screen determines to wait to locate
Region is managed, and the display brightness of pending area is controlled, it is single so as to be carried out for the subregion of screen
Display control, and when user enters row information input, carry out individually control to ensure safety by the display to input area
Property.
Embodiment two
Based on previous embodiment identical technical concept, referring to Figure 11, it illustrates one kind provided in an embodiment of the present invention
Display control method implements process, can include：
S1101：Terminal enters interface for password input；
Specifically, interface for password input as shown in figure 8, it is to be appreciated that terminal in the present embodiment as shown in Fig. 2 from
And each block of pixels that can be divided for screen individually carries out the control of dispaly state.
S1102：The region that interface for password input is shown in screen is set in Z1, screen not show that password is defeated by terminal
The region for entering interface is Z0；
S1103：Terminal detection user's finger blocks the location parameter of screen；
Specifically, in the present embodiment, carried out so that the location parameter that user's finger blocks screen is in the range of key 5 as an example
Explanation.
S1104：Terminal judges whether location parameter is in Z1；If so, then going to S1105；Otherwise S1103 is gone to；
S1105：Terminal forms the region Z2 that terminal is blocked according to location parameter, and obtains needing anti-theft according to Z2 extensions
The pending area Z3 peeped；
Specifically, because the location parameter that user's finger blocks screen is in the range of key 5, therefore, the area being blocked
Domain is the indication range of key 5, and can extend to the indication range shown in solid box.
S1106：Terminal obtains pending area Z3 display adjustment brightness M；
Specifically, terminal can obtain current environment brightness, and the correspondence according to current environment brightness query graph 10
Dotted line in relation curve, so as to obtain display adjustment brightness M.
S1107：It will show that adjustment brightness M is transmitted to the control unit corresponding to block of pixels where pending area Z3；
S1108：Control unit is carried out the display brightness of block of pixels where pending area Z3 according to display adjustment brightness M
Adjustment, so as to reach the effect for preventing from peeping.
Specific adjustment can dim the display brightness of block of pixels where pending area Z3, and by beyond Z3
The display brightness in other regions without adjustment, so as to prevent beyond user other people peep or observe user's input
The interface of password.
The method that the present embodiment provides display control by way of specific example, by detecting the position that is blocked in screen
Determination pending area is put, and the display brightness of pending area is controlled, so as to the subregion for screen
Single display control is carried out, and when user enters row information input, is individually controlled by the display to input area
To ensure security.
Embodiment three
Based on previous embodiment identical technical concept, referring to Figure 12, it illustrates one kind provided in an embodiment of the present invention
Terminal 120, can include：Detection module 1201, acquisition module 1202 and control module 1203；Wherein,
The detection module 1201, the location parameter for detecting the position that is blocked in screen；
The acquisition module 1202, for obtaining the screen according to the location parameter and default region division strategy
Pending area in curtain；
The control module 1203, for being controlled the currently display of the pending area bright according to current environment brightness
Degree.
Exemplarily, the detection module 1201, for the RF transmitter that is set by screen lower floor and infrared
Line receiver detects the area of space away from screen pre-determined distance；And,
For when having detected and having blocked in the area of space, being determined according to the location of source of blocking in the screen
Be blocked the location parameter of position.
Exemplarily, the acquisition module 1202, for being determined to block the region of screen according to location parameter；
And, for the region for blocking screen to be extended according to default region expanding policy, obtain described
Pending area.
Exemplarily, the control module 1203, for inquiring about default ambient brightness according to the current environment brightness
With the corresponding relation between display adjustment brightness, the corresponding display adjustment brightness of the current environment brightness is obtained；
And, the current display brightness of the pending area is adjusted for adjusting brightness according to the display.
Exemplarily, the control module 1203, is additionally operable to wait to locate by non-in addition to pending area in the screen
The display brightness for managing region keeps constant.
It should be noted that based on the terminal structure shown in Fig. 2, in the present embodiment, the detection module 1201 of terminal 120
Some each self-corresponding range sensors of block of pixels are realized in terminal structure that can be as shown in Figure 2；Control module 1203
Some each self-corresponding control units of block of pixels are realized in terminal structure that can be as shown in Figure 2.So that eventually
End can be adjusted individually for the display brightness of pending area.
In addition, each functional module in the present embodiment can be integrated in a processing unit or each list
Member be individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated unit both can be with
Realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.
If the integrated unit realizes that being not intended as independent product is sold in the form of software function module
Or in use, can be stored in a computer read/write memory medium, based on such understanding, the technical side of the present embodiment
The part or all or part of the technical scheme that case substantially contributes to prior art in other words can be produced with software
The form of product is embodied, and the computer software product is stored in a storage medium, including some instructions are to cause one
Platform computer equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform sheet
The all or part of step of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage
(ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
Specifically, a kind of corresponding computer program instructions of method of display control in the present embodiment can be stored
In CD, hard disk, on the storage medium such as USB flash disk, when computer program corresponding with a kind of display control method in storage medium
When instruction is read or is performed by an electronic equipment, comprise the following steps：
Detect the location parameter for the position that is blocked in screen；
The pending area in the screen is obtained according to the location parameter and default region division strategy；
The current display brightness of the pending area is controlled according to current environment brightness.
Optionally, stored in storage medium and step：Be blocked the location parameter of position in the detection screen, specifically
Including：
Sky of RF transmitter and the infrared receiver detection away from screen pre-determined distance set by screen lower floor
Between whether block in region；
When having detected and having blocked in the area of space, determined to be hidden in the screen according to the location of source of blocking
The location parameter that gear is put.
Optionally, stored in storage medium and step：It is described according to the location parameter and default region division
Strategy obtains the pending area in the screen, including：
Determined to block the region of screen according to the location parameter；
The region for blocking screen is extended according to default region expanding policy, the pending district is obtained
Domain.
Optionally, stored in storage medium and step：It is described that the pending area is controlled according to current environment brightness
Current display brightness, specifically include：
The corresponding relation inquired about according to the current environment brightness between default ambient brightness and display adjustment brightness, is obtained
Take the corresponding display adjustment brightness of the current environment brightness；
Brightness is adjusted according to the display to be adjusted the current display brightness of the pending area.
Optionally, stored in storage medium and step：Methods described also includes：
The display brightness of non-pending area in the screen in addition to pending area is kept constant.
A kind of terminal 120 is present embodiments provided, by detecting that the position that is blocked in screen determines pending area, and it is right
The display brightness of pending area is controlled, so as to carry out single display control for the subregion of screen, and
And when user enters row information input, carry out individually control to ensure security by the display to input area.
Example IV
Based on previous embodiment identical technical concept, referring to Figure 13, it illustrates one kind provided in an embodiment of the present invention
The hardware architecture diagram of terminal 120, including：
At least one processor 1301, memory 1302, at least one network interface 1304.Each component passes through total linear system
System 1305 is coupled.It is understood that bus system 1305 is used to realize the connection communication between these components.Bus system
1305 in addition to including data/address bus, in addition to power bus, controlling bus and status signal bus in addition.But for clear explanation
For the sake of, various buses are all designated as bus system 1305 in fig .9.
Wherein, user interface 1303 can include display, keyboard, button or pointing device (for example, mouse, track
Ball (trackball), touch-sensitive plate or touch-screen etc..
It is appreciated that the memory 1302 in the embodiment of the present invention can be volatile memory or non-volatile memories
Device, or may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage
(Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only
Read memory (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM,
) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used
Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static random-access
Memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access
Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data
Rate SDRAM, DDRSDRAM), it is enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronous
Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory
(Direct Rambus RAM, DRRAM).The memory 1302 of system and method described herein be intended to including but not limited to this
The memory of a little and any other suitable type.
In some embodiments, memory 1302 stores following element, can perform module or data structure, or
Their subset of person, or their superset：Operating system 13021 and application program 13022.
Wherein, operating system 13021, comprising various system programs, such as ccf layer, core library layer, driving layer, are used for
Realize various basic businesses and handle hardware based task.Application program 13022, includes various application programs, such as matchmaker
Body player (Media Player), browser (Browser) etc., for realizing various applied business.Realize that the present invention is implemented
The program of example method may be embodied in application program 13022.
In embodiments of the present invention, by calling program or the instruction of the storage of memory 1302, specifically, can be application
The program stored in program 13022 or instruction, processor 1301 are used for the location parameter for detecting the position that is blocked in screen；According to
The location parameter and default region division strategy obtain the pending area in the screen；According to current environment brightness
Control the current display brightness of the pending area.
The method that the embodiments of the present invention are disclosed can apply in processor 1301, or real by processor 1301
It is existing.Processor 1301 is probably a kind of IC chip, the disposal ability with signal.In implementation process, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1301 or software form.Above-mentioned
Processor 1301 can be general processor, digital signal processor (Digital Signal Processor, DSP), special
Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..With reference to institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and perform completion, or with the hardware in decoding processor
And software module combination performs completion.Software module can be located at random access memory, and flash memory, read-only storage may be programmed read-only
In the ripe storage medium in this area such as memory or electrically erasable programmable memory, register.The storage medium is located at
Memory 1302, processor 1301 reads the information in memory 1302, the step of completing the above method with reference to its hardware.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combine to realize.Realized for hardware, processing unit can be realized in one or more application specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for performing herein described function or its combination.
Realize, can be realized by performing the module (such as process, function) of function described herein herein for software
Described technology.Software code is storable in memory and by computing device.Memory can within a processor or
Realized outside processor.
Alternatively, as another embodiment, processor 1301 is additionally operable to：The infrared emitting set by screen lower floor
Whether device and infrared receiver detection block in the area of space away from screen pre-determined distance；When in area of space inspection
Measure when blocking, the location parameter for the position that determines to be blocked in the screen according to the location of source of blocking.
Alternatively, as another embodiment, processor 1301 is additionally operable to：Determined to block screen according to the location parameter
Region；The region for blocking screen is extended according to default region expanding policy, the pending area is obtained.
Alternatively, as another embodiment, processor 1301 is additionally operable to：
The corresponding relation inquired about according to the current environment brightness between default ambient brightness and display adjustment brightness, is obtained
Take the corresponding display adjustment brightness of the current environment brightness；Brightness is adjusted according to the display to work as the pending area
Preceding display brightness is adjusted.
Alternatively, as another embodiment, processor 1301 is additionally operable to：By in the screen in addition to pending area
Non- pending area display brightness keep it is constant.
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 by 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.
Claims (10)
1. a kind of method of display control, it is characterised in that methods described is applied to terminal, methods described includes：
Detect the location parameter for the position that is blocked in screen；
The pending area in the screen is obtained according to the location parameter and default region division strategy；
The current display brightness of the pending area is controlled according to current environment brightness.
2. according to the method described in claim 1, it is characterised in that the location parameter for the position that is blocked in the detection screen,
Specifically include：
Space region of RF transmitter and the infrared receiver detection away from screen pre-determined distance set by screen lower floor
Whether blocked in domain；
When having detected and having blocked in the area of space, the position that is blocked in the screen is determined according to the location of source of blocking
The location parameter put.
3. according to the method described in claim 1, it is characterised in that described to be drawn according to the location parameter and default region
Strategy is divided to obtain the pending area in the screen, including：
Determined to block the region of screen according to the location parameter；
The region for blocking screen is extended according to default region expanding policy, the pending area is obtained.
4. according to the method described in claim 1, it is characterised in that described that the pending district is controlled according to current environment brightness
The current display brightness in domain, is specifically included：
The corresponding relation inquired about according to the current environment brightness between default ambient brightness and display adjustment brightness, obtains institute
State the corresponding display adjustment brightness of current environment brightness；
Brightness is adjusted according to the display to be adjusted the current display brightness of the pending area.
5. according to the method described in claim 1, it is characterised in that methods described also includes：
The display brightness of non-pending area in the screen in addition to pending area is kept constant.
6. a kind of terminal, it is characterised in that the terminal includes：Detection module, acquisition module and control module；Wherein,
The detection module, the location parameter for detecting the position that is blocked in screen；
The acquisition module, for obtaining treating in the screen according to the location parameter and default region division strategy
Processing region；
The control module, the current display brightness for controlling the pending area according to current environment brightness.
7. terminal according to claim 6, it is characterised in that the detection module, for what is set by screen lower floor
The area of space of RF transmitter and infrared receiver detection away from screen pre-determined distance；And,
For when having detected and having blocked in the area of space, being determined to be hidden in the screen according to the location of source of blocking
The location parameter that gear is put.
8. terminal according to claim 6, it is characterised in that the acquisition module, for being determined to hide according to location parameter
The region of baffle plate curtain；
And, for the region for blocking screen to be extended according to default region expanding policy, wait to locate described in acquisition
Manage region.
9. terminal according to claim 6, it is characterised in that the control module, for bright according to the current environment
Corresponding relation between the default ambient brightness of degree inquiry and display adjustment brightness, obtains the current environment brightness corresponding aobvious
Show adjustment brightness；
And, the current display brightness of the pending area is adjusted for adjusting brightness according to the display.
10. terminal according to claim 6, it is characterised in that the control module, is additionally operable to remove in the screen and treats
The display brightness of non-pending area beyond processing region keeps constant.
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| CN201710210170.6A CN107071168A (en) | 2017-03-31 | 2017-03-31 | A kind of method and device of display control |
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| CN201710210170.6A CN107071168A (en) | 2017-03-31 | 2017-03-31 | A kind of method and device of display control |
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| CN109862183A (en) * | 2019-01-28 | 2019-06-07 | 维沃移动通信有限公司 | Screen display method and terminal device |
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Application publication date: 20170818 |