CN105959461A - Screen sensing control method, screen sensing control device and terminal equipment - Google Patents
Screen sensing control method, screen sensing control device and terminal equipment Download PDFInfo
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- CN105959461A CN105959461A CN201610235457.XA CN201610235457A CN105959461A CN 105959461 A CN105959461 A CN 105959461A CN 201610235457 A CN201610235457 A CN 201610235457A CN 105959461 A CN105959461 A CN 105959461A
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- screen
- difference
- inductance value
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Classifications
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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
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
-
- 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)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The invention provides a screen sensing control method, a screen sensing control device and terminal equipment, wherein the screen sensing control method comprises the steps of extinguishing a screen when a fact that the terminal equipment is next to a user according to an optical inductance which is acquired by a proximity detector in real time; detecting whether a first difference between a first optical inductance which is currently acquired by the proximity detector and a second optical inductance that is previously acquired is smaller than a second difference between a preset first threshold and a preset first adjusting constant, wherein the first adjusting constant is larger than zero; and a fact that the first difference is smaller than the second difference is determined, lighting the screen. Therefore, the screen sensing control method, the screen sensing control device and the terminal equipment realize adjustment to a screen lighting induction distance, thereby preventing a problem of screen lighting misoperation and reducing energy consumption.
Description
Technical field
The application relates to sensor and controls technical field, particularly relates to a kind of screen induction control method, device and terminal unit.
Background technology
At present, when mobile phone be put into ear side make a phone call when, if proximity transducer has detected that object blocks, just
Screen can be extinguished, simultaneously close off touch screen, be used for preventing maloperation (such as face's touching touch screen causes hanging up the telephone).
The most a lot of intelligent machine screens trend towards increasing, simultaneously because problems such as production and processing costs, proximity transducer is past
Toward not being the middle position above handset touch panel, but to the left or to the right.Much users are making a phone call when, by
In the certain situation (such as the most noisy) of external environment, mobile phone can be close to ear side, and can adjust unconsciously
The position of whole mobile phone.Thus frequently result in proximity transducer to expose out, cause bright screen maloperation.
Summary of the invention
One of technical problem that the application is intended to solve in correlation technique the most to a certain extent.
To this end, the first of the application purpose is to propose a kind of screen induction control method, the method achieve bright screen sense
Should the adjustment of distance, it is to avoid the problem of bright screen maloperation, save energy consumption.
Second purpose of the application is to propose a kind of screen induction controller.
3rd purpose of the application is to propose a kind of terminal unit.
For reaching above-mentioned purpose, the application first aspect embodiment proposes a kind of screen induction control method, including: if root
Determine that terminal unit and user are in proximity state according to the light inductance value of proximity transducer Real-time Collection, then extinguish screen；Detection institute
Whether state the first smooth inductance value that proximity transducer currently gathers the first difference with last the second smooth inductance value gathered less than presetting
The second difference of first threshold and the first adjustment constant preset, wherein, described first adjusts constant more than zero；If inspection
Survey knows that described first difference less than described second difference, then lights described screen.
The screen induction control method of the embodiment of the present application, if determining terminal according to the light inductance value of proximity transducer Real-time Collection
Equipment and user are in proximity state, then extinguish screen；Detect the first smooth inductance value that described proximity transducer currently gathers with upper
Whether the first difference of the second smooth inductance value once gathered is less than the first threshold preset and the second of the first adjustment constant preset
Difference, wherein, described first adjusts constant more than zero；If detection knows that described first difference is less than described second difference,
Then light described screen.Hereby it is achieved that the adjustment to bright screen distance of reaction, it is to avoid the problem of bright screen maloperation, save
Energy consumption.
For reaching above-mentioned purpose, the application second aspect embodiment proposes a kind of screen induction controller, including: the first control
Molding block, if for determining that terminal unit and user are in proximity state according to the light inductance value of proximity transducer Real-time Collection,
Then extinguish screen；Detection module, for detecting the first smooth inductance value and the last collection that described proximity transducer currently gathers
Whether the first difference of the second smooth inductance value is less than the first threshold preset and the default first the second difference adjusting constant, wherein,
Described first adjusts constant more than zero；For detection, second control module, if knowing that described first difference is less than described second
Difference, then light described screen.
The screen induction controller of the embodiment of the present application, if determining terminal according to the light inductance value of proximity transducer Real-time Collection
Equipment and user are in proximity state, then extinguish screen；Detect the first smooth inductance value that described proximity transducer currently gathers with upper
Whether the first difference of the second smooth inductance value once gathered is less than the first threshold preset and the second of the first adjustment constant preset
Difference, wherein, described first adjusts constant more than zero；If detection knows that described first difference is less than described second difference,
Then light described screen.Hereby it is achieved that the adjustment to bright screen distance of reaction, it is to avoid the problem of bright screen maloperation, save
Energy consumption.
For reaching above-mentioned purpose, the application third aspect embodiment proposes a kind of terminal unit, including following one or more groups
Part: processor, memorizer, power circuit, multimedia groupware, audio-frequency assembly, the interface of input/output (I/O), sensing
Device assembly, and communications component；Wherein, described processor and described memorizer are arranged on described circuit board；Described power supply
Circuit, powers for each circuit or the device for terminal unit；Described memorizer is used for storing executable program code；Institute
State processor and run corresponding with described executable program code by reading the executable program code of storage in described memorizer
Program, for perform following steps:
If the light inductance value according to proximity transducer Real-time Collection determines that terminal unit and user are in proximity state, then extinguish screen
Curtain；
The first difference detecting the first smooth inductance value that described proximity transducer currently gathers and last the second smooth inductance value gathered is
No the second difference less than the first threshold preset with the first adjustment constant preset, wherein, described first adjusts constant is more than
Zero；
If detection knows that described first difference less than described second difference, then lights described screen.
The terminal unit of the embodiment of the present application, if determining terminal unit and use according to the light inductance value of proximity transducer Real-time Collection
Family is in proximity state, then extinguish screen；Detect the first smooth inductance value and last collection that described proximity transducer currently gathers
The first difference of the second smooth inductance value whether less than the second difference of the first threshold preset with the first adjustment constant preset, its
In, described first adjusts constant more than zero；If detection knows that described first difference less than described second difference, then lights institute
State screen.Hereby it is achieved that the adjustment to bright screen distance of reaction, it is to avoid the problem of bright screen maloperation, save energy consumption.
Accompanying drawing explanation
The present invention above-mentioned and/or that add aspect and advantage will be apparent from from the following description of the accompanying drawings of embodiments
With easy to understand, wherein:
Fig. 1 is the flow chart of the screen induction control method of one embodiment of the application；
Fig. 2 is the structural representation of the screen induction controller of one embodiment of the application；
Fig. 3 is the structural representation of the terminal unit of one embodiment of the application.
Detailed description of the invention
Embodiments herein is described below in detail, and the example of described embodiment is shown in the drawings, the most identical
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to be used for explaining the application, and it is not intended that restriction to the application.
Below with reference to the accompanying drawings screen induction control method, device and the terminal unit of the embodiment of the present application are described.
Fig. 1 is the flow chart of the screen induction control method of one embodiment of the application.
As it is shown in figure 1, this screen induction control method includes:
Step 101, if determining that terminal unit and user are in proximity state according to the light inductance value of proximity transducer Real-time Collection,
Then extinguish screen.
Specifically, the screen induction control method that the present embodiment provides is configured in have in the terminal unit of proximity transducer to be held
OK.It should be noted that the type of terminal unit is a lot, can select, such as according to application needs: be mobile phone, flat
Plate computer, intelligent watch etc..
Proximity transducer on terminal unit constantly sends out Infrared, when running into barrier, and proximity transducer meeting
Receive transmitting light to break the barriers the light reflected.If barrier is the nearest with the distance of proximity transducer, reflection
The light intensity returned is the biggest, and the light inductance value numerical value that proximity transducer collects is the biggest；If barrier and proximity transducer
Distance is the most remote, and the light intensity reflected is the least, and the light inductance value numerical value that proximity transducer collects is the least.
It should be noted that in order to further save process resource, it is also possible to pre-set for starting proximity transducer
Trigger event, such as: monitor incoming call, or, monitored speech message etc..Thus when meeting the trigger event preset
Time, open proximity transducer and gather real-time light inductance value.
And then, arrange and judge the first threshold away from state, and the Second Threshold judging proximity state is set, wherein, the
Two threshold values are more than first threshold.By the comparison of the light inductance value of proximity transducer Real-time Collection Yu predetermined threshold value, determine that terminal sets
Variation tendency between standby and user, to control the screen state of terminal unit.
In actual applications, the sensing threshold value of proximity state can be judged according to above-mentioned Second Threshold, control to extinguish terminal unit
Screen.It is illustrated below:
The first example: judge between user and terminal unit whether be proximity state by above-mentioned Second Threshold.
Specifically, it is assumed that Second Threshold is a, proximity transducer is according to the real-time light inductance value of frequency collection preset, if detection
Whether the first smooth inductance value p1 that proximity transducer currently gathers is more than with the first difference of last the second smooth inductance value p0 gathered
The Second Threshold a preset.
If the first difference of the first smooth inductance value p1 and the second smooth inductance value p0 is more than Second Threshold a, it is determined that terminal unit and use
Family is in proximity state, and extinguishes screen.
It should be noted that Second Threshold a can according to reality apply required for distance of reaction be configured.
The second example: by above-mentioned Second Threshold and default second adjust constant judge between user and terminal unit be
No for proximity state, wherein, second adjusts constant more than zero.
Specifically, if know according to the light inductance value of Real-time Collection be not reaching to preset close to trend, illustrate owing to some are former
Poor because causing converting sensitive surface sensitivity, for example, user that mobile phone is put into ear side speed is slow, or such as hands
Have greasy dirt on machine, or dark hair extinction cause inconspicuous etc. close to change.Then call the second default adjustment constant, its
In, second adjusts constant more than zero.Thus judge user and end by above-mentioned Second Threshold and the second adjustment constant preset
Whether it is proximity state between end equipment.
Assuming that Second Threshold is a, the second adjustment constant is c.Proximity transducer according to the real-time light inductance value of frequency collection preset,
If the first difference of the second smooth inductance value p0 that the first smooth inductance value p1 that detection proximity transducer currently gathers and last time gather
Whether more than the Second Threshold a preset and the second adjustment constant be c's and.
If it is c that the first difference of the first smooth inductance value p1 and the second smooth inductance value p0 adjusts constant more than Second Threshold a and second
Sum, it is determined that terminal unit and user are in proximity state, and extinguish screen.
It should be noted that the most how both the above example is according to reality application needs, by default second
The light inductance value of threshold value and proximity transducer Real-time Collection judges whether terminal unit and user are in proximity state, with control panel
Curtain extinguishes.
Step 102, the first smooth inductance value that detection proximity transducer currently gathers and the first of last the second smooth inductance value gathered
Whether difference is less than the second difference of the first threshold preset and the first adjustment constant preset, and wherein, the first adjustment constant is big
In zero.
Step 103, if detection knows that the first difference less than the second difference, then lights screen.
Specifically, after put out screen process according to proximity state, owing to user can adjust the position of terminal unit, warp unconsciously
Often result in proximity transducer to expose out, thus away from user's face, it is judged that for causing bright screen maloperation away from state.
In order to avoid the problem of bright screen maloperation, pre-setting one first and adjust constant, wherein, first adjusts constant is more than
Zero.Thus control screen according to above-mentioned default the first adjustment constant being used for judging the first threshold away from state with presetting
Bright screen process.Specific as follows:
Assuming that first threshold is b, the first adjustment constant is d.Meeting after proximity state puts out screen, detection proximity transducer is current
Whether the first smooth inductance value p1 gathered is less than the first threshold preset with the first difference of last the second smooth inductance value p0 gathered
Second difference of b and the first adjustment constant d preset, wherein, first adjusts constant more than zero；
If detection knows that the first difference of the first smooth inductance value p1 and the second smooth inductance value p0 is less than the second difference (b-d), the most really
Determine terminal unit to meet away from state with user, be not due to user and adjust the erroneous judgement state that the position of terminal unit causes, from
And light the screen of terminal unit.
The screen induction control method of the embodiment of the present application, if determining terminal according to the light inductance value of proximity transducer Real-time Collection
Equipment and user are in proximity state, then extinguish screen；The first smooth inductance value that detection proximity transducer currently gathers is with last
First difference of the second smooth inductance value gathered is the poorest with the second of the first adjustment constant preset less than the first threshold preset
Value, wherein, first adjusts constant more than zero；If detection knows that the first difference less than the second difference, then lights screen.By
This, it is achieved that the adjustment to bright screen distance of reaction, it is to avoid the problem of bright screen maloperation, save energy consumption.
In order to realize above-described embodiment, the application also proposes a kind of screen induction controller.
Fig. 2 is the structural representation of the screen induction controller of one embodiment of the application.
As in figure 2 it is shown, this screen induction controller includes:
First control module 11, if for determining at terminal unit and user according to the light inductance value of proximity transducer Real-time Collection
In proximity state, then extinguish screen；
Detection module 12, for detecting the first smooth inductance value and last the second smooth inductance value gathered that proximity transducer currently gathers
The first difference whether less than the second difference of the first threshold preset with the first adjustment constant preset, wherein, first adjusts
Constant is more than zero；
For detection, second control module 13, if knowing that the first difference less than the second difference, then lights screen.
Specifically, the proximity transducer on terminal unit constantly sends out Infrared, when running into barrier, close
Sensor can receive transmitting light and break the barriers the light reflected.If the distance of barrier and proximity transducer is more
Closely, the light intensity reflected is the biggest, and the light inductance value numerical value that proximity transducer collects is the biggest；If barrier is with close
The distance of sensor is the most remote, and the light intensity reflected is the least, and the light inductance value numerical value that proximity transducer collects is the least.
It should be noted that in order to further save process resource, it is also possible to pre-set for starting proximity transducer
Trigger event, such as: monitor incoming call, or, monitored speech message etc..Thus the first control module 11 is additionally operable to:
When meeting the trigger event preset, open proximity transducer and gather real-time light inductance value.
And then, arrange and judge the first threshold away from state, and the Second Threshold judging proximity state is set, wherein, the
Two threshold values are more than first threshold.By the comparison of the light inductance value of proximity transducer Real-time Collection Yu predetermined threshold value, determine that terminal sets
Variation tendency between standby and user, to control the screen state of terminal unit.
In actual applications, the first control module 11 can judge the sensing threshold value of proximity state according to above-mentioned Second Threshold, control
System extinguishes the screen of terminal unit.It is illustrated below:
The first example: whether the first control module 11 is judged between user and terminal unit for connecing by above-mentioned Second Threshold
Nearly state.
Specifically, it is assumed that Second Threshold is a, proximity transducer is according to the real-time light inductance value of frequency collection preset, if detection
Whether the first smooth inductance value p1 that proximity transducer currently gathers is more than with the first difference of last the second smooth inductance value p0 gathered
The Second Threshold a preset.
If the first difference of the first smooth inductance value p1 and the second smooth inductance value p0 is more than Second Threshold a, it is determined that terminal unit and use
Family is in proximity state, and extinguishes screen.
It should be noted that Second Threshold a can according to reality apply required for distance of reaction be configured.
The second example: the first control module 11 by above-mentioned Second Threshold and the second adjustment constant of presetting judge user and
Whether is proximity state between terminal unit, wherein, second adjusts constant more than zero.
Specifically, if know according to the light inductance value of Real-time Collection be not reaching to preset close to trend, illustrate owing to some are former
Poor because causing converting sensitive surface sensitivity, for example, user that mobile phone is put into ear side speed is slow, or such as hands
Have greasy dirt on machine, or dark hair extinction cause inconspicuous etc. close to change.Then call the second default adjustment constant, its
In, second adjusts constant more than zero.Thus judge user and end by above-mentioned Second Threshold and the second adjustment constant preset
Whether it is proximity state between end equipment.
Assuming that Second Threshold is a, the second adjustment constant is c.Proximity transducer according to the real-time light inductance value of frequency collection preset,
If the first difference of the second smooth inductance value p0 that the first smooth inductance value p1 that detection proximity transducer currently gathers and last time gather
Whether more than the Second Threshold a preset and the second adjustment constant be c's and.
If it is c that the first difference of the first smooth inductance value p1 and the second smooth inductance value p0 adjusts constant more than Second Threshold a and second
Sum, it is determined that terminal unit and user are in proximity state, and extinguish screen.
It should be noted that the most how both the above example is according to reality application needs, by default second
The light inductance value of threshold value and proximity transducer Real-time Collection judges whether terminal unit and user are in proximity state, with control panel
Curtain extinguishes.
Specifically, after put out screen process according to proximity state, owing to user can adjust the position of terminal unit, warp unconsciously
Often result in proximity transducer to expose out, thus away from user's face, it is judged that for causing bright screen maloperation away from state.
In order to avoid the problem of bright screen maloperation, pre-setting one first and adjust constant, wherein, first adjusts constant is more than
Zero.Thus control screen according to above-mentioned default the first adjustment constant being used for judging the first threshold away from state with presetting
Bright screen process.Specific as follows:
Assuming that first threshold is b, the first adjustment constant is d.Meeting after proximity state puts out screen, detection module 12 is used for: inspection
The first smooth inductance value p1 that survey proximity transducer currently gathers is the least with the first difference of last the second smooth inductance value p0 gathered
In the second difference of default first threshold b with the first adjustment constant d preset, wherein, first adjusts constant more than zero；
If detection knows that the first difference of the first smooth inductance value p1 and the second smooth inductance value p0 is less than the second difference (b-d), the most really
Determine terminal unit to meet away from state with user, be not due to user and adjust the erroneous judgement state that the position of terminal unit causes, from
And the second control module 12 is for lighting the screen of terminal unit.
It should be noted that the aforementioned explanation to screen induction control method embodiment is also applied for the screen of this embodiment
Induction controller, here is omitted.
The screen induction controller of the embodiment of the present application, if determining terminal according to the light inductance value of proximity transducer Real-time Collection
Equipment and user are in proximity state, then extinguish screen；The first smooth inductance value that detection proximity transducer currently gathers is with last
First difference of the second smooth inductance value gathered is the poorest with the second of the first adjustment constant preset less than the first threshold preset
Value, wherein, first adjusts constant more than zero；If detection knows that the first difference less than the second difference, then lights screen.By
This, it is achieved that the adjustment to bright screen distance of reaction, it is to avoid the problem of bright screen maloperation, save energy consumption.
In order to realize above-described embodiment, the application also proposes a kind of terminal unit.
Fig. 3 is the structural representation of the terminal unit of one embodiment of the application.Such as, terminal unit 1000 can be mobile
Phone etc..
Seeing Fig. 3, terminal unit 1000 can include following one or more assembly: processor 1001, memorizer 1002,
Power circuit 1003, multimedia groupware 1004, audio-frequency assembly 1005, the interface 1006 of input/output (I/O), sensing
Device assembly 1007, and communications component 1008.
Power circuit 1003, powers for each circuit or the device for terminal unit；Memorizer 1002 is used for storing can be held
Line program code；Processor 1001 runs by reading the executable program code of storage in memorizer 1002 and can perform
The program that program code is corresponding, for performing following steps:
If the light inductance value according to proximity transducer Real-time Collection determines that terminal unit and user are in proximity state, then extinguish screen
Curtain；
The first smooth inductance value that detection proximity transducer currently gathers is the least with the first difference of last the second smooth inductance value gathered
In the second difference of default first threshold with the first adjustment constant preset, wherein, first adjusts constant more than zero；
If detection knows that the first difference less than the second difference, then lights screen.
It should be noted that the aforementioned explanation to screen induction control method embodiment is also applied for the terminal of this embodiment
Equipment, it is similar that it realizes principle, and here is omitted.
The terminal unit of the embodiment of the present application, if determining terminal unit and use according to the light inductance value of proximity transducer Real-time Collection
Family is in proximity state, then extinguish screen；Detection the first smooth inductance value of currently gathering of proximity transducer with last gather the
Whether the first difference of two smooth inductance value is less than the first threshold preset and the default first the second difference adjusting constant, wherein,
First adjusts constant more than zero；If detection knows that the first difference less than the second difference, then lights screen.Hereby it is achieved that
Adjustment to bright screen distance of reaction, it is to avoid the problem of bright screen maloperation, has saved energy consumption.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature bag that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment or the example of the application.In this manual, to the schematic representation of above-mentioned term necessarily
It is directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be arbitrary
Individual or multiple embodiment or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be combined by art personnel
And combination.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or
Person implies the quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the present application, " multiple " are meant that at least two, such as two,
Three etc., unless otherwise expressly limited specifically.
In flow chart or at this, any process described otherwise above or method description are construed as, and represent and include one
Or the module of code, fragment or the part of the executable instruction of the more step for realizing specific logical function or process,
And the scope of the preferred implementation of the application includes other realization, wherein can not press order that is shown or that discuss,
Including according to involved function by basic mode simultaneously or in the opposite order, performing function, this should be by the application's
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as reality
The sequencing list of the executable instruction of existing logic function, may be embodied in any computer-readable medium, for instruction
Execution system, device or equipment (system such as computer based system, including processor or other can perform from instruction
System, device or equipment instruction fetch also perform the system instructed) use, or combine these instruction execution systems, device or set
Standby and use.For the purpose of this specification, " computer-readable medium " can be any can to comprise, store, communicate, propagate
Or transmission procedure for instruction execution system, device or equipment or combines these instruction execution systems, device or equipment and uses
Device.The more specifically example (non-exhaustive list) of computer-readable medium includes following: have one or more cloth
The electrical connection section (electronic installation) of line, portable computer diskette box (magnetic device), random access memory (RAM), only
Reading memorizer (ROM), erasable read only memory (EPROM or flash memory) of editing, fiber device, and
Portable optic disk read only memory (CDROM).It addition, computer-readable medium can even is that can print thereon described
The paper of program or other suitable media, because then can carry out such as by paper or other media are carried out optical scanning
Edit, interpret or be processed to electronically obtain described program with other suitable methods if desired, then stored
In computer storage.
Should be appreciated that each several part of the application can realize by hardware, software, firmware or combinations thereof.In above-mentioned reality
Execute in mode, software that multiple steps or method in memory and can be performed by suitable instruction execution system with storage or
Firmware realizes.Such as, if realized with hardware, with the most the same, available well known in the art under
Any one or their combination in row technology realize: have the logic gates for data signal realizes logic function
Discrete logic, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), existing
Field programmable gate array (FPGA) etc..
Claims (9)
1. a screen induction control method, it is characterised in that comprise the following steps:
If the light inductance value according to proximity transducer Real-time Collection determines that terminal unit and user are in proximity state, then extinguish screen
Curtain；
The first difference detecting the first smooth inductance value that described proximity transducer currently gathers and last the second smooth inductance value gathered is
No the second difference less than the first threshold preset with the first adjustment constant preset, wherein, described first adjusts constant is more than
Zero；
If detection knows that described first difference less than described second difference, then lights described screen.
2. the method for claim 1, it is characterised in that if the described light sensation according to proximity transducer Real-time Collection
Value determines that terminal unit and user are in proximity state, then extinguish screen, including:
The first difference detecting the first smooth inductance value that described proximity transducer currently gathers and last the second smooth inductance value gathered is
No more than the Second Threshold preset；Wherein, described Second Threshold is more than described first threshold,
If described first difference is more than described Second Threshold, it is determined that terminal unit and user are in proximity state, and extinguish
Screen.
3. the method for claim 1, it is characterised in that if the described light sensation according to proximity transducer Real-time Collection
Value determines that terminal unit and user are in proximity state, then extinguish screen, including:
The first difference detecting the first smooth inductance value that described proximity transducer currently gathers and last the second smooth inductance value gathered is
No more than preset Second Threshold with preset second adjustment constant and；Wherein, described Second Threshold is more than described first threshold
Value, described second adjusts constant more than zero；
If described first difference more than described Second Threshold with preset second adjustment constant and, it is determined that terminal unit and
User is in proximity state, and extinguishes screen.
4. the method as described in claim 1-3 is arbitrary, it is characterised in that if adopted in real time according to proximity transducer described
The light inductance value of collection determines that terminal unit and user are in proximity state, then, before extinguishing screen, also include:
When meeting the trigger event preset, open described proximity transducer and gather real-time light inductance value.
5. a screen induction controller, it is characterised in that including:
According to the light inductance value of proximity transducer Real-time Collection, first control module, if for determining that terminal unit is in user
Proximity state, then extinguish screen；
Detection module, for detecting the first smooth inductance value and last the second light sensation gathered that described proximity transducer currently gathers
Whether the first difference of value is less than the second difference of the first threshold preset with the first adjustment constant preset, wherein, and described the
One adjusts constant more than zero；
For detection, second control module, if knowing that described first difference less than described second difference, then lights described screen.
6. device as claimed in claim 5, it is characterised in that described first control module specifically for:
The first difference detecting the first smooth inductance value that described proximity transducer currently gathers and last the second smooth inductance value gathered is
No more than the Second Threshold preset；Wherein, described Second Threshold is more than described first threshold,
If described first difference is more than described Second Threshold, it is determined that terminal unit and user are in proximity state, and extinguish
Screen.
7. device as claimed in claim 6, it is characterised in that described first control module specifically for:
The first difference detecting the first smooth inductance value that described proximity transducer currently gathers and last the second smooth inductance value gathered is
No more than preset Second Threshold with preset second adjustment constant and；Wherein, described Second Threshold is more than described first threshold
Value, described second adjusts constant more than zero；
If described first difference more than described Second Threshold with preset second adjustment constant and, it is determined that terminal unit and
User is in proximity state, and extinguishes screen.
8. the device as described in claim 5-7 is arbitrary, it is characterised in that described first control module is additionally operable to:
When meeting the trigger event preset, open described proximity transducer and gather real-time light inductance value.
9. a terminal unit, it is characterised in that include following one or more assembly: processor, memorizer, power supply is electric
Road, multimedia groupware, audio-frequency assembly, the interface of input/output (I/O), sensor cluster, and communications component；Wherein,
Described processor and described memorizer are arranged on described circuit board；Described power circuit, for each electricity for terminal unit
Road or device are powered；Described memorizer is used for storing executable program code；Described processor is by reading in described memorizer
The executable program code of storage runs the program corresponding with described executable program code, for performing following steps:
If the light inductance value according to proximity transducer Real-time Collection determines that terminal unit and user are in proximity state, then extinguish screen
Curtain；
The first difference detecting the first smooth inductance value that described proximity transducer currently gathers and last the second smooth inductance value gathered is
No the second difference less than the first threshold preset with the first adjustment constant preset, wherein, described first adjusts constant is more than
Zero；
If detection knows that described first difference less than described second difference, then lights described screen.
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