CN105261346B - Method of adjustment, device and the terminal device of backlight illumination - Google Patents
Method of adjustment, device and the terminal device of backlight illumination Download PDFInfo
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- CN105261346B CN105261346B CN201510659379.1A CN201510659379A CN105261346B CN 105261346 B CN105261346 B CN 105261346B CN 201510659379 A CN201510659379 A CN 201510659379A CN 105261346 B CN105261346 B CN 105261346B
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Abstract
The disclosure is directed to a kind of method of adjustment of backlight illumination, device and terminal devices.The method of adjustment of disclosure backlight illumination, including：Current environmental light brightness is obtained by light sensor；Information is adjusted according to backlight illumination history determine adjust the mapping relations of environmental light brightness when information is used to record backlight illumination that user is adjusted manually and user's manual adjusting backlight luminance with the matched backlight illumination of current environmental light brightness, backlight illumination history；According to the backlight illumination for adjusting screen with the matched backlight illumination of current environmental light brightness.The mapping relations of environmental light brightness when the disclosure adjusts the manual adjusting backlight luminance of the user that records is adjusted manually in information backlight illumination and user according to backlight illumination history, the backlight illumination of the screen of terminal device under current environmental light brightness is adjusted to and the matched brightness of user demand, terminal device realizes that the backlight illumination for more meeting user demand is adjusted, the effect of adjusting is more accurate, promotes user experience.
Description
Technical field
This disclosure relates to the backlight technology more particularly to method of adjustment of backlight illumination, device and terminal device.
Background technology
Since human eye is under different ambient lights, variation will produce to the acceptance of light luminance, this is based on, in related skill
In art, terminal device obtains the brightness of ambient light by light sensor, then in conjunction with pre-set environmental light brightness and the back of the body
The mapping relations of brightness are adjusted the backlight illumination of current screen so that backlight illumination with ambient light brightness from
Dynamic variation, such as under the ambient light of strong brightness, the backlight illumination of screen is promoted, under the ambient light of weak brightness, the back of the body of screen
Brightness reduces.
Invention content
To overcome the problems in correlation technique, the disclosure provides a kind of method of adjustment of backlight illumination, device and end
End equipment.
According to the first aspect of the embodiments of the present disclosure, a kind of method of adjustment of backlight illumination is provided, including：
Current environmental light brightness is obtained by light sensor；
Information is adjusted according to backlight illumination history to determine and the matched backlight illumination of the current environmental light brightness, the back of the body
Brightness history adjusts ring when information is used to record backlight illumination that user is adjusted manually and user's manual adjusting backlight luminance
The mapping relations of border brightness；
According to the backlight illumination for adjusting screen with the matched backlight illumination of the current environmental light brightness.
The technical scheme provided by this disclosed embodiment can include the following benefits：It is adjusted according to backlight illumination history
The mapping of environmental light brightness when the manual adjusting backlight luminance of backlight illumination and user that the user recorded in information is adjusted manually
The backlight illumination of the screen of terminal device under current environmental light brightness is adjusted to matched bright with user demand by relationship
Degree, terminal device realize that the backlight illumination for more meeting user demand is adjusted, and the effect of adjusting is more accurate, promotes user experience.
Further, before the acquisition current environmental light brightness by light sensor, further include：
Brightness adjustment instruction is received, the brightness adjustment instruction includes the backlight illumination that the user is adjusted manually；
Obtain environmental light brightness when receiving the brightness adjustment instruction；
If being not received by new brightness regulation instruction, the backlight adjusted manually according to the user in preset time
Brightness and the environmental light brightness received when the brightness adjustment instructs record the backlight illumination history and adjust information.
The technical scheme provided by this disclosed embodiment can include the following benefits：It is instructed and is obtained according to brightness adjustment
The backlight illumination and receive environmental light brightness when brightness adjustment instructs that user is adjusted manually, and record the adjusting of backlight illumination history
Information meets the backlight illumination of user demand and provides foundation to adjust out.
Further, if described be not received by new brightness regulation instruction in preset time, according to the user
The backlight illumination and the environmental light brightness received when the brightness adjustment instructs adjusted manually records the backlight illumination and goes through
Before history adjusts information, further include：
The backlight illumination adjusted manually according to preset first threshold and the user determines backlight illumination section；
Ambient light is determined according to preset second threshold and the environmental light brightness received when the brightness adjustment instructs
Brightness section；
If described be not received by new brightness regulation instruction in preset time, adjusted manually according to the user
Backlight illumination and the environmental light brightness received when the brightness adjustment instructs record the backlight illumination history and adjust information,
Including：
If being not received by new brightness regulation instruction in the preset time, record includes the backlight illumination area
Between and the environmental light brightness section mapping relations the backlight illumination history adjust information.
The technical scheme provided by this disclosed embodiment can include the following benefits：The backlight that user is adjusted manually
Brightness and the environmental light brightness received when brightness adjustment instructs are extended to brightness section respectively, increase and find out and current environment light
The probability of the backlight illumination of brightness backlights brightness matching expands range and flexibility that backlight illumination is adjusted.
Further, described that information determination and the matched back of the body of the current environmental light brightness are adjusted according to backlight illumination history
Brightness, including：
It adjusts information according to the backlight illumination history and is calculated by default backlight illumination formula and work as with described described in acquisition
The preceding matched backlight illumination of environmental light brightness.
Further, the method further includes：
If the backlight illumination that user is adjusted manually is not recorded in the backlight illumination history and adjusts in information, described
Backlight illumination history is adjusted when increasing backlight illumination that the user is adjusted manually and the manual adjusting backlight luminance of user in information
Environmental light brightness mapping relations.
Further, the method further includes：
If the backlight illumination that user is adjusted manually, which belongs to the backlight illumination history, adjusts at least one recorded in information
In a backlight illumination section, then the backlight illumination that is adjusted manually according to the first threshold, the second threshold, the user with
And at least one backlight illumination section for having been recorded described in environmental light brightness update when the manual adjusting backlight luminance of user and with
The corresponding environmental light brightness section at least one backlight illumination section.
The technical scheme provided by this disclosed embodiment can include the following benefits：It realizes bright to the backlight recorded
Addition and adjustment that history adjusts information are spent, backlight illumination history is kept to adjust the consistency of information and user demand.
According to the second aspect of the embodiment of the present disclosure, a kind of adjusting apparatus of backlight illumination is provided, including：
First photo cell is configured as obtaining current environmental light brightness by light sensor；
Backlight illumination determination unit is configured as adjusting information determination and the current environment light according to backlight illumination history
The backlight illumination of brightness matching, the backlight illumination history adjust information for recording the backlight illumination and use that user is adjusted manually
The mapping relations of environmental light brightness when the manual adjusting backlight luminance in family；
Unit is adjusted, is configured as adjusting screen with the matched backlight illumination of the current environmental light brightness according to described
Backlight illumination.
The technical scheme provided by this disclosed embodiment can include the following benefits：It is adjusted according to backlight illumination history
The mapping of environmental light brightness when the manual adjusting backlight luminance of backlight illumination and user that the user recorded in information is adjusted manually
The backlight illumination of the screen of terminal device under current environmental light brightness is adjusted to matched bright with user demand by relationship
Degree, terminal device realize that the backlight illumination for more meeting user demand is adjusted, and the effect of adjusting is more accurate, promotes user experience.
Further, further include：
Receiving unit is configured as receiving brightness adjustment instruction, and the brightness adjustment instruction includes that the user adjusts manually
The backlight illumination of section；
Second photo cell is configured as obtaining environmental light brightness when receiving the brightness adjustment instruction；
Recording unit refers to if being configured as the receiving unit and being not received by new brightness regulation in preset time
It enables, then the backlight illumination and the environmental light brightness received when the brightness adjustment instructs adjusted manually according to the user is remembered
It records the backlight illumination history and adjusts information.
The technical scheme provided by this disclosed embodiment can include the following benefits：It is instructed and is obtained according to brightness adjustment
The backlight illumination and receive environmental light brightness when brightness adjustment instructs that user is adjusted manually, and record the adjusting of backlight illumination history
Information meets the backlight illumination of user demand and provides foundation to adjust out.
Further, further include：
It is bright to be configured as the backlight adjusted manually according to preset first threshold and the user for first interval determination unit
Degree determines backlight illumination section；
Second interval determination unit is configured as according to preset second threshold and the reception brightness adjustment instruction
When environmental light brightness determine environmental light brightness section；
The recording unit, if be configured as the receiving unit is not received by new brightness in the preset time
Regulating command, then record includes that the backlight of the mapping relations in the backlight illumination section and the environmental light brightness section is bright
It spends history and adjusts information.
The technical scheme provided by this disclosed embodiment can include the following benefits：The backlight that user is adjusted manually
Brightness and the environmental light brightness received when brightness adjustment instructs are extended to brightness section respectively, increase and find out and current environment light
The probability of the backlight illumination of brightness backlights brightness matching expands range and flexibility that backlight illumination is adjusted.
Further, the backlight illumination determination unit is configured as logical according to backlight illumination history adjusting information
It crosses default backlight illumination formula calculating and obtains the described and matched backlight illumination of the current environmental light brightness.
Further, further include：
Information adding unit is gone through if being configured as the backlight illumination that user is adjusted manually and being not recorded in the backlight illumination
History is adjusted in information, then increases the backlight illumination and use that the user is adjusted manually in the backlight illumination history adjusts information
The mapping relations of environmental light brightness when the manual adjusting backlight luminance in family.
Further, further include：
Information updating unit is adjusted if being configured as the backlight illumination that user is adjusted manually and belonging to the backlight illumination history
In at least one backlight illumination section recorded in information, then according to the first threshold, the second threshold, the user
It has been recorded at least described in environmental light brightness update when the manual adjusting backlight luminance of the backlight illumination and user that adjust manually
One backlight illumination section and environmental light brightness section corresponding at least one backlight illumination section.
The technical scheme provided by this disclosed embodiment can include the following benefits：It realizes bright to the backlight recorded
Addition and adjustment that history adjusts information are spent, backlight illumination history is kept to adjust the consistency of information and user demand.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of flow chart of the method for adjustment of backlight illumination shown according to an exemplary embodiment；
Fig. 2 is a kind of flow chart of the method for adjustment of backlight illumination shown according to an exemplary embodiment；
Fig. 3 is a kind of flow chart of the method for adjustment of backlight illumination shown according to an exemplary embodiment；
Fig. 4 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment；
Fig. 5 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment；
Fig. 6 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment；
Fig. 7 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment；
Fig. 8 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment；
Fig. 9 is a kind of block diagram of terminal device shown according to an exemplary embodiment.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
Fig. 1 is a kind of flow chart of the method for adjustment of backlight illumination shown according to an exemplary embodiment, such as Fig. 1 institutes
Show, the method for adjustment of backlight illumination is in terminal device, terminal device can be mobile phone, computer, digital broadcasting end
End, messaging devices, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..Backlight illumination
Method of adjustment include the following steps.
In a step 101, current environmental light brightness is obtained by light sensor；
In a step 102, information is adjusted according to backlight illumination history to determine and the matched back of the body of the current environmental light brightness
Brightness, the backlight illumination history adjusting information is used to record the backlight illumination that user is adjusted manually and user adjusts the back of the body manually
The mapping relations of environmental light brightness when brightness；
Backlight illumination history is preserved in terminal device and adjusts information, which adjusts information and have recorded user
It is previously adjusted the relevant information of backlight illumination, for example, user is in the dark by terminal device reading electronic book, in order to make eyes
In comfortable viewed status, the backlight illumination of screen can be set as A by user manually, and terminal device can pass through light at this time
Sensor obtains environmental light brightness B, and terminal device can record backlight illumination A and environmental light brightness B, and record both and be
Mapping relations.It is true can to adjust information after obtaining current environmental light brightness according to above-mentioned backlight illumination history for terminal device
The fixed and matched backlight illumination of current environmental light brightness.It can also preserve that pre-set backlight bright as supplement, in terminal device
The map information of degree and environmental light brightness, such as backlight illumination is divided into multiple grades, each grade corresponds to an ambient light
The section of brightness, if current environmental light brightness is fallen in the section of some environmental light brightness wherein, terminal device just will screen
The backlight illumination of curtain is set as the backlight illumination of corresponding grade, is pre-set here to the grade classification of backlight illumination,
And the backlight illumination that user is adjusted manually can be any brightness that user is adjusted, terminal device is adjusted according to backlight illumination history
Information adjust screen backlight illumination closer to user demand, and adjust effect more refine.Terminal device determines
When backlight illumination matched with current environmental light brightness, consider that backlight illumination history adjusts information, only current environment light first
Brightness backlight illumination history adjust information in can not find matched backlight illumination when just consider pre-set backlight illumination and
The map information of environmental light brightness.
In step 103, according to the backlight for adjusting screen with the matched backlight illumination of the current environmental light brightness
Brightness.
The present embodiment adjusts the backlight illumination and user that the user recorded in information is adjusted manually according to backlight illumination history
The mapping relations of environmental light brightness when manual adjusting backlight luminance, by the screen of the terminal device under current environmental light brightness
The backlight illumination of curtain is adjusted to realize the backlight illumination tune for more meeting user demand with the matched brightness of user demand, terminal device
Section, the effect of adjusting is more accurate, promotes user experience.
Fig. 2 is a kind of flow chart of the method for adjustment of backlight illumination shown according to an exemplary embodiment, such as Fig. 2 institutes
Show, the method for adjustment of backlight illumination is in terminal device, terminal device can be mobile phone, computer, digital broadcasting end
End, messaging devices, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..Backlight illumination
Method of adjustment it is further comprising the steps of before above-mentioned steps 101.
In step 201, brightness adjustment instruction is received, the brightness adjustment instruction includes the back of the body that the user is adjusted manually
Brightness；
User generates brightness regulation instruction when adjusting the backlight illumination of screen manually, terminal device refers to according to the brightness regulation
Order gets the backlight illumination that user is adjusted manually.For example, user slides the sliding block on screen, sliding block can be along scale strip or so
The backlight illumination for adjusting screen is realized in sliding, and then backlight illumination is dimmed for sliding slider to the left, to the right sliding slider then backlight illumination
It brightens, the position that sliding block stops at scale strip indicates backlight illumination.
In step 202, environmental light brightness when receiving the brightness adjustment instruction is obtained；
Terminal device often receives brightness adjustment instruction, so that it may obtain reception brightness adjustment instruction to trigger light sensor
When environmental light brightness.
In step 203, if new brightness regulation instruction is not received by preset time, according to the user hand
The dynamic backlight illumination adjusted and the environmental light brightness received when the brightness adjustment instructs record the backlight illumination history
Adjust information.
The buffer time that preset time can be adjusted as a backlight illumination, if user has adjusted a backlight manually
After brightness, the backlight illumination may be first tried out, if improper will continue to adjust, terminal device need not will be adjusted
The mapping relations of all backlight illuminations and environmental light brightness are all recorded in journey, and the effect of preset time is to allow terminal device
Judge whether user has received the backlight illumination previously adjusted, once user receives to adjust as a result, will be there are one longer
Time use the backlight illumination, therefore terminal device only needs to judge to have or not in preset time to receive new brightness
Regulating command, if not then indicate that user has received the backlight illumination previously adjusted, include use under terminal device records at this time
The backlight illumination history of environmental light brightness when the backlight illumination and reception brightness adjustment that family is adjusted manually instruct adjusts information, this
Sample terminal device just preserves the record for having descended user's adjusting backlight luminance, which can be used as subsequent adjustment backlight illumination
Foundation.
The present embodiment instructs the backlight illumination and receive brightness adjustment instruction for obtaining that user is adjusted manually according to brightness adjustment
When environmental light brightness, and record backlight illumination history and adjust information, meet the backlight illumination of user demand to adjust out and provide
Foundation.
Fig. 3 is a kind of flow chart of the method for adjustment of backlight illumination shown according to an exemplary embodiment, such as Fig. 3 institutes
Show, the method for adjustment of backlight illumination is in terminal device, terminal device can be mobile phone, computer, digital broadcasting end
End, messaging devices, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..Backlight illumination
Method of adjustment it is further comprising the steps of before above-mentioned steps 101.
In step 301, brightness adjustment instruction is received, the brightness adjustment instruction includes the back of the body that the user is adjusted manually
Brightness；
Step 301 is similar with above-mentioned steps 201, and details are not described herein again.
In step 302, environmental light brightness when receiving the brightness adjustment instruction is obtained；
Step 302 is similar with above-mentioned steps 202, and details are not described herein again.
In step 303, the backlight illumination adjusted manually according to preset first threshold and the user determines that backlight is bright
Spend section；
A first threshold, after the backlight illumination that terminal device gets that user is adjusted manually, root can be pre-set
The backlight illumination adjusted manually according to first threshold and user determines a backlight illumination section, for example, first threshold is a, user
The backlight illumination adjusted manually is A, then the backlight illumination section can be [A-a, A+a].
In step 304, according to preset second threshold and the environment bright received when the brightness adjustment instructs
Degree determines environmental light brightness section；
A second threshold can be pre-set, environment bright when receiving brightness adjustment instruction is got in terminal device
After degree, environmental light brightness when according to second threshold and receiving brightness adjustment instruction determines an environmental light brightness section, for example,
Second threshold is b, receive brightness adjustment instruction when environmental light brightness be B, then the environmental light brightness section can be [B-b,
B+b]。
In step 305, if being not received by new brightness regulation instruction in the preset time, record includes institute
The backlight illumination history for stating the mapping relations in backlight illumination section and the environmental light brightness section adjusts information.
Terminal device record backlight illumination history adjust information when include information be above-mentioned backlight illumination section [A-a,
A+a] with the mapping relations in environmental light brightness section [B-b, B+b].
The present embodiment, the backlight illumination that user is adjusted manually and the environmental light brightness received when brightness adjustment instructs are distinguished
It is extended to brightness section, increases the probability found out with the matched backlight illumination of current environmental light brightness backlight illumination, expands the back of the body
The range and flexibility that brightness is adjusted.
Based on embodiment shown in Fig. 3, terminal device can adjust information by presetting backlight according to backlight illumination history
Brightness-formula, which calculates, to be obtained and the matched backlight illumination of current environmental light brightness.
For example, it is assumed that backlight illumination section can be [A-a, A+a], environmental light brightness section can be [B-b, B+b], when
Preceding environmental light brightness is X, is full in Y, X and the Y respectively section belonging to it with the matched backlight illumination of current environmental light brightness
The identical ratio of foot：Therefore it can be calculated
Further, the method for adjustment of backlight illumination further includes：If the backlight illumination that user is adjusted manually is not recorded in
The backlight illumination history is adjusted in information, then increase the user in the backlight illumination history adjusts information is adjusted manually
Backlight illumination and environmental light brightness when the manual adjusting backlight luminance of user mapping relations.
After terminal device gets the backlight illumination that user is adjusted manually, the backlight illumination which can be adjusted manually
Information is adjusted in existing backlight illumination history to be inquired, if not finding identical backlight illumination, or does not find the use
Backlight illumination section belonging to the backlight illumination that family is adjusted manually indicates that the backlight illumination that user this time manually adjusts is that do not had previously
It occurred, the backlight illumination and user that terminal device can be adjusted the user newly increased manually by the above method are manual
The mapping relations of environmental light brightness when adjusting backlight luminance are added to backlight illumination history and adjust in information.
Further, the method for adjustment of backlight illumination further includes：If the backlight illumination that user is adjusted manually belongs to the back of the body
Brightness history is adjusted in information at least one backlight illumination section for having recorded, then according to the first threshold, described the
Environmental light brightness when the manual adjusting backlight luminance of backlight illumination and user that two threshold values, the user are adjusted manually updates institute
State at least one backlight illumination section recorded and environmental light brightness area corresponding at least one backlight illumination section
Between.
If the backlight illumination that the user that terminal device is got is adjusted manually belongs to some recorded backlight illumination
In section, indicate that user has adjusted the backlight illumination previously under some similar environments brightness, at this time according to first threshold, the
Environmental light brightness update when the manual adjusting backlight luminance of backlight illumination and user that two threshold values, user are adjusted manually has recorded
Some backlight illumination section and environmental light brightness section corresponding with the backlight illumination section.
The above method may be implemented the addition and adjustment that adjust information to the backlight illumination history recorded, keep backlight
Brightness history adjusts the consistency of information and user demand.
Fig. 4 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment.With reference to Fig. 4, the dress
It sets including the first photo cell 11, backlight illumination determination unit 12 and adjusts unit 13.
First photo cell 11, is configured as obtaining current environmental light brightness by light sensor；
The backlight illumination determination unit 12 is configured as adjusting information according to backlight illumination history and determining working as front ring with described
The matched backlight illumination of border brightness, the backlight illumination history adjust information for recording the backlight illumination that user is adjusted manually
The mapping relations of environmental light brightness when adjusting backlight luminance manual with user；
The adjusting unit 13 is configured as being shielded according to described adjust with the matched backlight illumination of the current environmental light brightness
The backlight illumination of curtain.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 5 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment.With reference to Fig. 5, the dress
Further include on the basis of the structure device block diagram shown in Fig. 4 set：Receiving unit 21, the second photo cell 22 and recording unit
23。
The receiving unit 21 is configured as receiving brightness adjustment instruction, and the brightness adjustment instruction includes the user hand
The dynamic backlight illumination adjusted；
Second photo cell 22 is configured as obtaining environmental light brightness when receiving the brightness adjustment instruction；
The recording unit 23, if be configured as the receiving unit is not received by new brightness regulation in preset time
Instruction, the then backlight illumination adjusted manually according to the user and the environmental light brightness received when the brightness adjustment instructs
It records the backlight illumination history and adjusts information.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 6 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment.With reference to Fig. 6, the dress
Further include on the basis of the structure device block diagram shown in Fig. 5 set：First interval determination unit 31 and second interval determination unit
32。
The first interval determination unit 31 is configured as the back of the body adjusted manually according to preset first threshold and the user
Brightness determines backlight illumination section；
The second interval determination unit 32 is configured as according to preset second threshold and the reception brightness adjustment
Environmental light brightness when instruction determines environmental light brightness section；
The recording unit 23, if be configured as the receiving unit be not received by the preset time it is new bright
Regulating command is spent, then record includes the backlight of the mapping relations in the backlight illumination section and the environmental light brightness section
Brightness history adjusts information.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Further, the backlight illumination determination unit 12 is configured as adjusting information according to the backlight illumination history
It is calculated by default backlight illumination formula and obtains the described and matched backlight illumination of the current environmental light brightness.
Fig. 7 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment.With reference to Fig. 7, the dress
Further include on the basis of the structure device block diagram shown in Fig. 5 set：Information adding unit 41.
The information adding unit 41, if being configured as the backlight illumination that user is adjusted manually, to be not recorded in the backlight bright
It spends history to adjust in information, then increases the backlight illumination that the user is adjusted manually in the backlight illumination history adjusts information
The mapping relations of environmental light brightness when adjusting backlight luminance manual with user.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 8 is a kind of adjusting apparatus block diagram of backlight illumination shown according to an exemplary embodiment.With reference to Fig. 8, the dress
Further include on the basis of the structure device block diagram shown in Fig. 6 set：Information updating unit 51.
Information updating unit 51, if being configured as the backlight illumination that user is adjusted manually belongs to the backlight illumination history tune
In at least one backlight illumination section recorded in section information, then according to the first threshold, the second threshold, the use
Recorded described in environmental light brightness update when the manual adjusting backlight luminance of backlight illumination and user that family is adjusted manually to
A few backlight illumination section and environmental light brightness section corresponding at least one backlight illumination section.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 9 is a kind of block diagram of terminal device shown according to an exemplary embodiment.For example, terminal device 800 can be with
It is mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices, body-building
Equipment, personal digital assistant etc..
With reference to Fig. 9, terminal device 800 may include following one or more components：Processing component 802, memory 804,
Electric power assembly 806, multimedia component 808, audio component 810, input/output (input/output, referred to as：I/O interface)
812, sensor module 814 and communication component 816.
The integrated operation of 802 usual control terminal equipment 800 of processing component, such as with display, call, data are logical
Letter, camera operation and record operate associated operation.Processing component 802 may include one or more processors 820 to hold
Row instruction, to perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more moulds
Block, convenient for the interaction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, with
Facilitate the interaction between multimedia component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in terminal device 800.These data
Example include instruction for any application program or method that are operated on terminal device 800, contact data, telephone directory
Data, message, picture, video etc..Memory 804 can by any kind of volatibility or non-volatile memory device or it
Combination realize, as static RAM (Static Random Access Memory, referred to as：SRAM), electricity can
Erasable programmable read-only memory (EPROM) (Electrically Erasable Programmable Read-Only Memory, letter
Claim：EEPROM), Erasable Programmable Read Only Memory EPROM (Erasable Programmable Read Only Memory, letter
Claim：EPROM), programmable read only memory (Programmable Red-Only Memory, abbreviation：PROM), read-only memory
(Read-Only Memory, referred to as：ROM), magnetic memory, flash memory, disk or CD.
Electric power assembly 806 provides electric power for the various assemblies of terminal device 800.Electric power assembly 806 may include power supply pipe
Reason system, one or more power supplys and other generated with for terminal device 800, management and the associated component of distribution electric power.
Multimedia component 808 is included in the screen of one output interface of offer between the terminal device 800 and user.
In some embodiments, screen may include liquid crystal display (Liquid Crystal Display, abbreviation：LCD it) and touches
Panel (TouchPanel, referred to as：TP).If screen includes touch panel, screen may be implemented as touch screen, be come with receiving
From the input signal of user.Touch panel includes one or more touch sensors to sense on touch, slide, and touch panel
Gesture.The touch sensor can not only sense the boundary of a touch or slide action, but also detect with the touch or
The relevant duration and pressure of slide.In some embodiments, multimedia component 808 includes a front camera
And/or rear camera.When terminal device 800 is in operation mode, when such as screening-mode or video mode, front camera
And/or rear camera can receive external multi-medium data.Each front camera and rear camera can be one
Fixed optical lens system has focusing and optical zoom capabilities.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a Mike
Wind (Microphone, referred to as：MIC), when terminal device 800 is in operation mode, as call model, logging mode and voice are known
When other pattern, microphone is configured as receiving external audio signal.The received audio signal can be further stored in and deposit
Reservoir 804 is sent via communication component 816.In some embodiments, audio component 810 further includes a loud speaker, is used for
Exports audio signal.
I/O interfaces 812 provide interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor module 814 includes one or more sensors, the state for providing various aspects for terminal device 800
Assessment.For example, sensor module 814 can detect the state that opens/closes of terminal device 800, the relative positioning of component, example
Such as the display and keypad that the component is terminal device 800, sensor module 814 can with detection terminal equipment 800 or
The position change of 800 1 components of terminal device, the existence or non-existence that user contacts with terminal device 800, terminal device 800
The temperature change of orientation or acceleration/deceleration and terminal device 800.Sensor module 814 may include proximity sensor, be configured
For detecting the presence of nearby objects without any physical contact.Sensor module 814 can also include light level
Device, such as complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, abbreviation：CMOS)
Or charge coupled cell (Charge-coupled Device, referred to as：CCD) imaging sensor, for making in imaging applications
With.In some embodiments, which can also include acceleration transducer, gyro sensor, magnetic sensing
Device, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between terminal device 800 and other equipment.
Terminal device 800 can access the wireless network based on communication standard, such as Wireless Fidelity (WIreless-Fidelity, abbreviation：
WiFi), 2G or 3G or combination thereof.In one exemplary embodiment, communication component 816 comes via broadcast channel reception
From the broadcast singal or broadcast related information of external broadcasting management system.In one exemplary embodiment, the communication component
816 further include near-field communication (Near Field Communication, abbreviation：NFC) module, to promote short range communication.For example,
It can be based on radio frequency identification (Radio Frequency Identification, abbreviation in NFC module：RFID) technology, infrared number
According to association (Infrared Data Association, abbreviation：IrDA) technology, and ultra wide band (Ultra Wideband, referred to as：
UWB) technology, and bluetooth (Bluetooth, referred to as：BT) technology and other technologies are realized.
In the exemplary embodiment, terminal device 800 can be by one or more application application-specific integrated circuit
(Application Specific Integrated Circuit, referred to as：ASIC), digital signal processor (Ddigital
Signal Processor, referred to as：DSP), digital signal processing appts (Digital Signal Processing Device,
Referred to as：DSPD), programmable logic device (Programmable Logic Device, abbreviation：PLD), field-programmable gate array
Row (Field Programmable Gate Array, referred to as：FPGA), controller, microcontroller, microprocessor or other electricity
Subcomponent is realized, for executing the above method.
In the exemplary embodiment, it includes the non-transitorycomputer readable storage medium instructed, example to additionally provide a kind of
Such as include the memory 804 of instruction, above-metioned instruction can be executed by the processor 820 of terminal device 800 to complete the above method.Example
Such as, the non-transitorycomputer readable storage medium can be ROM, random access memory (Random Access
Memory, referred to as：RAM), CD-ROM (Compact Disc Read-Only Memory, abbreviation：CD-ROM), tape, soft
Disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by the processing of mobile terminal
When device executes so that mobile terminal is able to carry out a kind of method of adjustment of backlight illumination, the method includes：Pass through light level
Device obtains current environmental light brightness；Information is adjusted according to backlight illumination history to determine and the matched back of the body of the current environmental light brightness
Brightness, the backlight illumination history adjusting information is used to record the backlight illumination that user is adjusted manually and user adjusts the back of the body manually
The mapping relations of environmental light brightness when brightness；It is adjusted with the matched backlight illumination of the current environmental light brightness according to described
The backlight illumination of screen.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the present invention
Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the present invention and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the invention is not limited in the precision architectures for being described above and being shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (10)
1. a kind of method of adjustment of backlight illumination, which is characterized in that including：
Brightness adjustment instruction is received, the brightness adjustment instruction includes the backlight illumination that user is adjusted manually；
Obtain environmental light brightness when receiving the brightness adjustment instruction；
The backlight illumination adjusted manually according to preset first threshold and the user determines backlight illumination section；
Environmental light brightness is determined according to preset second threshold and the environmental light brightness received when the brightness adjustment instructs
Section；
If being not received by new brightness regulation instruction in preset time, record includes the backlight illumination section and described
The backlight illumination history of the mapping relations in environmental light brightness section adjusts information, and the backlight illumination history adjusts information for remembering
The mapping relations of environmental light brightness when recording backlight illumination that the user is adjusted manually and the manual adjusting backlight luminance of user；
Current environmental light brightness is obtained by light sensor；
Information is adjusted according to the backlight illumination history to determine and the matched backlight illumination of the current environmental light brightness；
According to the backlight illumination for adjusting screen with the matched backlight illumination of the current environmental light brightness.
2. according to the method described in claim 1, it is characterized in that, described adjust information determination and institute according to backlight illumination history
The matched backlight illumination of current environmental light brightness is stated, including：
It adjusts information according to the backlight illumination history and is calculated by default backlight illumination formula and work as front ring with described described in acquisition
The matched backlight illumination of border brightness.
3. method according to claim 1 or 2, which is characterized in that the method further includes：
If the backlight illumination that user is adjusted manually is not recorded in the backlight illumination history and adjusts in information, in the backlight
Brightness history adjusts ring when increasing backlight illumination that the user is adjusted manually and the manual adjusting backlight luminance of user in information
The mapping relations of border brightness.
4. method according to claim 1 or 2, which is characterized in that the method further includes：
If the backlight illumination that user is adjusted manually, which belongs to the backlight illumination history, adjusts at least one back of the body recorded in information
In brightness section, then the backlight illumination and use that are adjusted manually according to the first threshold, the second threshold, the user
At least one backlight illumination section for having been recorded described in environmental light brightness update when the manual adjusting backlight luminance in family and with it is described
The corresponding environmental light brightness section at least one backlight illumination section.
5. a kind of adjusting apparatus of backlight illumination, which is characterized in that including：
Receiving unit is configured as receiving brightness adjustment instruction, and the brightness adjustment instruction includes the backlight that user is adjusted manually
Brightness；
Second photo cell is configured as obtaining environmental light brightness when receiving the brightness adjustment instruction；
It is true to be configured as the backlight illumination adjusted manually according to preset first threshold and the user for first interval determination unit
Determine backlight illumination section；
Second interval determination unit, when being configured as being instructed according to preset second threshold and the reception brightness adjustment
Environmental light brightness determines environmental light brightness section；
Recording unit, if being configured as being not received by new brightness regulation instruction in preset time, record includes described
The backlight illumination history of the mapping relations in backlight illumination section and the environmental light brightness section adjusts information, the backlight illumination
History adjusts environment bright when information is used to record backlight illumination that user is adjusted manually and user's manual adjusting backlight luminance
The mapping relations of degree；
First photo cell is configured as obtaining current environmental light brightness by light sensor；
Backlight illumination determination unit is configured as adjusting information determination and the current environment light according to the backlight illumination history
The backlight illumination of brightness matching；
Unit is adjusted, is configured as according to the backlight for adjusting screen with the matched backlight illumination of the current environmental light brightness
Brightness.
6. device according to claim 5, which is characterized in that the backlight illumination determination unit is configured as according to institute
It states backlight illumination history adjusting information and the described and current environmental light brightness is obtained by default backlight illumination formula calculating
The backlight illumination matched.
7. device according to claim 5 or 6, which is characterized in that further include：
Information adding unit, if being configured as the backlight illumination that user is adjusted manually is not recorded in the backlight illumination history tune
It saves in information, then increases the backlight illumination and user hand that the user is adjusted manually in the backlight illumination history adjusts information
The mapping relations of environmental light brightness when dynamic adjusting backlight luminance.
8. device according to claim 5 or 6, which is characterized in that further include：
Information updating unit adjusts information if being configured as the backlight illumination that user is adjusted manually and belonging to the backlight illumination history
In at least one backlight illumination section for having recorded, then it is manual according to the first threshold, the second threshold, the user
It has been recorded described in environmental light brightness update when the backlight illumination of adjusting and the manual adjusting backlight luminance of user at least one
Backlight illumination section and environmental light brightness section corresponding at least one backlight illumination section.
9. a kind of terminal device, which is characterized in that including：Light sensor, processor and executable for storing processor
The memory of instruction；
Wherein, the processor is configured as executing the executable instruction, is required described in any one of 1~4 with perform claim
Method；The light sensor is configured as obtaining environmental light brightness.
10. computer readable storage medium, which is characterized in that the storage medium includes instruction, and described instruction is held by processor
Row is to complete the method for adjustment of the backlight illumination described in any one of the claims 1~4.
Priority Applications (1)
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|---|---|---|---|
| CN201510659379.1A CN105261346B (en) | 2015-10-12 | 2015-10-12 | Method of adjustment, device and the terminal device of backlight illumination |
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| CN201510659379.1A CN105261346B (en) | 2015-10-12 | 2015-10-12 | Method of adjustment, device and the terminal device of backlight illumination |
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| CN105261346B true CN105261346B (en) | 2018-07-31 |
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| CN106205557B (en) * | 2016-09-29 | 2019-08-02 | 北京小米移动软件有限公司 | Screen brightness regulation method and device |
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