CN104347021B - Information processing method and electronic equipment - Google Patents
Information processing method and electronic equipment Download PDFInfo
- Publication number
- CN104347021B CN104347021B CN201410509343.0A CN201410509343A CN104347021B CN 104347021 B CN104347021 B CN 104347021B CN 201410509343 A CN201410509343 A CN 201410509343A CN 104347021 B CN104347021 B CN 104347021B
- Authority
- CN
- China
- Prior art keywords
- display
- parameter
- parameters
- electronic equipment
- environment temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a kind of information processing method and electronic equipment, described information processing method is applied in the electronic equipment for including display unit；Methods described includes：The environment temperature of environment where detecting institute's electronic equipment, forms first choice parameter；Image quality PQ parameters are determined according to the first choice parameter；And the display according to the PQ state modulators display unit.The present embodiment methods described can be used to alleviate because show colour cast caused by varying environment temperature the problem of.
Description
Technical field
The present invention relates to the information processing of display field, more particularly to a kind of information processing method and electronic equipment.
Background technology
At present, including the electronic equipment of display unit is widely used in the life of people, before electronic equipment dispatches from the factory,
Display effect is fine, but as the growth of usage time, electronic equipment color offset phenomenon may occurring, influenceing in display
Display effect.Common color offset phenomenon includes partially red and indigo plant etc. partially, it is clear that solves the display of electronic equipment during use
Colour cast is one of urgent problem to be solved in the prior art.
The content of the invention
In view of this, the embodiment of the present invention it is expected to provide a kind of information processing method and electronic equipment, can be at least partly
Solves the display colour cast of the electronic equipment caused by variation of ambient temperature.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
First aspect of the embodiment of the present invention provides a kind of information processing method, applied to the electronic equipment including display unit
In；
Methods described includes：
The environment temperature of environment where detecting institute's electronic equipment, forms first choice parameter；
Image quality PQ parameters are determined according to the first choice parameter；
Display according to the PQ state modulators display unit；
Determine the first choice parameter of previous secondary environment temperature detection and the first choice parameter of this environment temperature detection；
Described first according to the first choice parameter and this environment temperature detection of previous secondary environment temperature detection
Selection parameter, determine the rate of change of the environment temperature；
According to the rate of change, it is determined that the time of environment temperature detection next time.
Preferably,
It is described to determine that image quality PQ parameters include according to the first choice parameter：
Gamma parameters or color temperature parameters are determined according to the first choice parameter.
Preferably,
The display unit includes the first display module；
Methods described also includes：
Obtain the first view data of former frame；
Obtain the second view data of present frame；
Foundation described first image data and second view data, determine the display color of the display unit each several part
Color difference parameter；
It is described to determine image quality PQ parameters according to the first choice parameter, including：
The PQ of the display unit each several part is determined according to the display heterochromia parameter and the environment temperature
Parameter.
Preferably,
The display unit includes light source module group and the second display module；The light source module group is under different environment temperatures
The light source of different colours will be provided for the display module；
It is described to determine image quality PQ parameters according to the first choice parameter, including：
The PQ parameters of second display module are determined according to the first choice parameter；
The display according to display unit described in the PQ state modulators, including：
Display according to the second display module described in the PQ state modulators.
Preferably,
The display unit includes the 3rd display module；3rd display module will be sent under different environment temperatures
The light of different colors；
It is described to determine image quality PQ parameters according to the first choice parameter, including：
The PQ parameters of the 3rd display module are determined according to the first choice parameter；
The display according to display unit described in the PQ state modulators, including：
Display according to the 3rd display module described in the PQ state modulators.
Second aspect of the embodiment of the present invention provides a kind of electronic equipment, and the electronic equipment includes display unit；
The electronic equipment includes：
Detection unit, for detecting, the environment temperature of environment where electronic equipment, forms first choice parameter；
First determining unit, for determining image quality PQ parameters according to the first choice parameter；
Control unit, for the display according to display unit described in the PQ state modulators；Determine previous secondary environment temperature
The first choice parameter of detection and the first choice parameter of this environment temperature detection；
Described first according to the first choice parameter and this environment temperature detection of previous secondary environment temperature detection
Selection parameter, determine the rate of change of the environment temperature；
According to the rate of change, it is determined that the time of environment temperature detection next time.
Preferably,
First determining unit, for determining Gamma parameters or color temperature parameters according to the first choice parameter.
Preferably,
The display unit includes the first display module；
The electronic equipment also includes：
Acquiring unit, for obtaining the first view data of former frame and the second view data of present frame；
Second determining unit, for according to described first image data and second view data, determining the display
The display heterochromia parameter of unit each several part；
First determining unit, it is described aobvious for being determined according to the display heterochromia parameter and the environment temperature
Show the PQ parameters of unit each several part.
Preferably,
The display unit includes light source module group and the second display module；The light source module group is under different environment temperatures
The light source of different colours will be provided for the display module；
First determining unit, for determining that the PQ of second display module joins according to the first choice parameter
Number；
Described control unit, for the display according to the second display module described in the PQ state modulators.
Preferably,
The display unit includes the 3rd display module；3rd display module will be sent under different environment temperatures
The light of different colors；
First determining unit, for determining that the PQ of the 3rd display module joins according to the first choice parameter
Number；
Described control unit, for the display according to the 3rd display module described in the PQ state modulators.
Preferably,
The detection unit includes thermistor and determines first choosing according to the electric signal that the thermistor is formed
Select the sampling module of parameter.
Information processing method and electronic equipment described in the embodiment of the present invention, prior art is changed when controlling and showing
In, the method for displaying image of display is controlled according only to image to be displayed, the method described in the embodiment of the present invention will also be to shadow
Ring the environment temperature that electronic equipment is shown to be detected, and the first choice parameter formed according to detection determines the PQ of control display
Parameter, and the display of final control display unit, caused by can so alleviating environment temperature the problem of display colour cast, Neng Gouti
Height shows the fidelity of color.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the information processing method described in the embodiment of the present invention；
Fig. 2 is the structural representation of the first electronic equipment described in the embodiment of the present invention；
Fig. 3 is the structural representation of second of electronic equipment described in the embodiment of the present invention；
Fig. 4 is the schematic flow sheet of the determination display heterochromia information described in the embodiment of the present invention；
Fig. 5 is the structural representation of the third electronic equipment described in the embodiment of the present invention；
Fig. 6 is the structural representation of the 4th kind of electronic equipment described in the embodiment of the present invention.
Embodiment
Technical scheme is further elaborated below in conjunction with Figure of description and specific embodiment.
Embodiment of the method one：
As shown in figure 1, the present embodiment provides a kind of information processing method, applied to the electronic equipment including display unit
In；
Methods described includes：
Step S110：The environment temperature of environment where detecting institute's electronic equipment, forms first choice parameter；
Step S120：Image quality PQ parameters are determined according to the first choice parameter；
Step S130：Display according to display unit described in the PQ state modulators.
The display unit is the part for information such as display image or words, generally includes display screen；The display
Screen can be LCDs or Organic Light Emitting Diode OLED display screen.
Image quality (Picture, Quality, the PQ) parameter, the parameter shown for control display unit；The picture
Face mass parameter includes colorimetric parameter, and the colorimetric parameter can be used for the color for adjusting color.
When the environment temperature of environment where the display unit changes, the display of the display unit can be caused
There is overall colour cast, local colour cast or the colour cast under the special scenes of part in image.The colour cast is color error ratio, specific as answered
This be white or yellow picture, but because colour cast present the picture for kermesinus, be originally white picture but because colour cast occur it is general
Blue phenomenon.
Therefore in the present embodiment before the display of the display unit is controlled, environment where the electronic equipment will be detected
Environment temperature, formed corresponding to the environment temperature detection signal (i.e. described first choice parameter)；According to described first
Selection parameter determines the PQ parameters that control display unit is shown, so as to colour cast caused by solving the problems, such as environment temperature, carries
High display quality and users' satisfaction degree.
In specific implementation, the environment can be detected with equal or different predetermined time interval in the step S110
Temperature, form the first choice parameter.It can be to be periodically detected the environment temperature to detect the environment temperature at equal intervals
Degree, the cycle can specifically be equal to the refresh cycle of the display unit or the integral multiple of the refresh cycle, so energy side
Just to the control of the display unit.Ith environment temperature detects the first choice parameter to be formed, for controlling the display single
The display of member, until forming new first choice parameter to i+1 secondary environment temperature detection；Wherein, the i is not less than 1
Integer.Assuming that the refresh cycle detection of N times of display unit, then the first choice ginseng that one-time detection is formed in the step S110
Number, the display for control display unit N number of refresh cycle；Preferably, the N is the integer not less than 1.
When detecting the environment temperature in the step S110 with not constant duration, the step S110 may include：
It is determined that the i-th first choice parameter of corresponding ith environment temperature detection；
Detection forms the i+1 first choice parameter of i+1 secondary environment temperature detection；
According to the i-th first choice parameter and the i+1 first choice parameter, the change of the environment temperature is determined
Rate；
The time for determining to detect next time according to the rate of change.
Specifically such as, when the rate of change is more than first threshold, according to very first time interval detaT1It is determined that examine next time
The time T1 of survey；T1=T0+detaT1；When the rate of change is not more than first threshold, according to the second time interval detaT2Really
Fix the time T1, T1=T0+detaT of one-time detection2；The deta T1Less than the detaT2；The T0 is current detection
Time.I.e. by detections of the step S110 to environment temperature, when variation of ambient temperature is more violent, with less time interval
The environment temperature is detected, when variation of ambient temperature is more gentle, the environment temperature is detected with larger time interval, from
And the PQ parameters of display unit can either be so adjusted according to temperature change, so as to avoid the occurrence of colour cast, and according to
The rate of change of environment temperature come determine detect environment temperature time interval, detected relative to same time interval, energy
Enough avoid variation of ambient temperature apart from when, it is impossible in time adjustment PQ parameters the problem of, when being also avoided that variation of ambient temperature is gentle,
Excessive detection environment temperature, the problem of causing the task of electronic equipment heavy.
During concrete implementation, the environment temperature, the temperature-sensitive electricity can be specifically detected using thermistor
Hinder for the resistance that impedance converts according to variation of ambient temperature；Because the impedance of its thermistor changes, then work as institute
Thermistor institute is stated when other circuit structure parameters do not change in circuit, voltage on the thermistor and passes through heat
Quick resistor current can change, and now by sampling module, measure voltage or electric current on the thermistor, you can be formed
The first choice parameter.During concrete implementation, it is described use module sample for analog signal, in order to facilitate signal
Processing, can be also used for ADC (Analog to Digital Convertor) and the analog signal is converted into data signal,
It is easy to the processing units such as successive image processor, mode determines the PQ parameters by tabling look-up etc..
Summary, a kind of information processing method is present embodiments provided, by environment temperature, shape where detection electronic equipment
Into first choice parameter, the PQ parameters that control display unit shows are determined according to the selection parameter, display unit can be suppressed
Because colour cast is shown caused by variation of ambient temperature the problem of, display quality and users' satisfaction degree are improved.
Embodiment of the method two：
As shown in figure 1, the present embodiment provides a kind of information processing method, applied to the electronic equipment including display unit
In；
Methods described includes：
Step S110：The environment temperature of environment where detecting institute's electronic equipment, forms first choice parameter；
Step S120：Image quality PQ parameters are determined according to the first choice parameter；
Step S130：Display according to display unit described in the PQ state modulators.
The step S120 includes：
Gamma parameters or color temperature parameters are determined according to the first choice parameter.
The Gamma parameters are the parameter shown for adjusting display unit image, storage are usually fixed, in this reality
It is that more set Gamma parameters are previously stored with the display unit to apply in example, in the variation of ambient temperature, according to the ring
The first choice parameter that border temperature determines.
The color temperature parameters are the parameter for the temperature for characterizing color, specific such as colder color or inclined warm colour.Usual incandescent lamp
For inclined warm colour etc.；Fluorescent lamp may be the lamp of piece cool colour；Therefore in the present embodiment, according to current color temperature parameters and may
The colour cast of appearance, by colour temperature come correction section colour cast；Specifically such as according to current color temperature parameters and environment temperature, can cause
Display unit is overall or local partially blue, can now be adjusted to color temperature parameters warm up partially, then can alleviate asking for part blueness partially
Topic.
Summary, specifically provide in the present embodiment according to first choice parameter, which control display specifically determined
The parameter of unit image quality, in practice it has proved that have calibration result good and realize the advantages of simple.
Embodiment of the method three：
As shown in figure 1, the present embodiment provides a kind of information processing method, applied to the electronic equipment including display unit
In；
Methods described includes：
Step S110：The environment temperature of environment where detecting institute's electronic equipment, forms first choice parameter；
Step S120：Image quality PQ parameters are determined according to the first choice parameter；
Step S130：Display according to display unit described in the PQ state modulators.
The display unit includes the first display module；First display module is preferably liquid crystal display die set；Such as Fig. 2
Shown, the liquid crystal display die set includes the part such as layer of liquid crystal molecule and colored filter (Color Filter, CF).It is upper saturating
Prescribed electrode and lower transparency electrode are used for the voltage deflected to liquid crystal molecule described in layer of liquid crystal molecule time control.In different temperature
Under the control of identical voltage under, the deflection speed of liquid crystal molecule is different；Generally when temperature is relatively low, in fact it could happen that because of liquid crystal molecule
Deflection delay cause conditions of streaking；And this phenomenon will cause the colour cast of some pictures under some special scenes.
Specifically such as, when the first display module former frame first area shows the glasses in portrait；Described in next frame first
Region is used to show face；If the face is white face or yellow face, the next frame first area may be caused to show
There is partially dark red phenomenon in the let others have a look at part of face.
For another example, the part of captions is shown in the first display module, when Subtitle Demonstration background is black, font is white
Color, font can cause white font can blueing color from when being scrolled on the display unit by observation；Form the above
The more serious display phenomenon of local colour cast.
During concrete implementation, environment can be detected by the method described in embodiment of the method one or method example two
After temperature forms first choice parameter, all pixels are carried out to the display unit and do unified adjustment (specifically such as by color temperature parameters
It is adjusted to 12000) by 10000；It was verified that after by unified adjust, the phenomenon that the local colour cast of above-mentioned scene is serious obtains
Alleviate, while human eye is also difficult to perceive to the colour cast of other parts.
But the larger part of misalignment is only adjusted for further accurate adjustment in the present embodiment, as shown in figure 4,
The present embodiment is based on above-described embodiment one or embodiment two provides a kind of local directed complete set method：Methods described also includes：
Step S111：Obtain the first view data of former frame；
Step S112：Obtain the second view data of present frame；
Step S113：According to described first image data and second view data, each portion of the display unit is determined
The display heterochromia parameter divided；
The step S120 includes：
The PQ of the display unit each several part is determined according to the display heterochromia parameter and the environment temperature
Parameter.
Due to the delay of liquid crystal molecule deflection, cause the color of the two frame pictures before and after part to need liquid crystal molecule deflection difficult
When, then it may result in local colour cast；By the first view data for obtaining former frame and work as this phenomenon, in the present embodiment
Second view data of previous frame, know the display heterochromia parameter by comparing, and then determine which partly may
There is aberration, now determine the PQ parameters of various pieces respectively.
Specifically such as, liquid crystal display die set includes picture element matrix, each picture element matrix may include red R, green G and
Blue B sub-pixel；Brightness corresponding to three kinds of colors is controlled respectively by the PQ parameters of three passages in image processor；Therefore
In the present embodiment, first, determine to need the second area corrected according to the display heterochromia parameter；Secondly, institute is obtained
State the sub-pixel display parameters of pixel in second area；Again, according to the first choice parameter, in the second area
The display parameters of sub-pixel are modified；And be unsatisfactory for pixel in the region of preparatory condition for aberration difference parameter, directly according to
Display parameters are determined according to image to be shown；Obviously can be joined by this method with the PQ of display unit described in local directed complete set
Number, so as to which the region for realizing only serious to colour cast is adjusted, it can determine and colour cast or the unusual small area of colour cast does not occur
Domain keeps normal display, improves display quality again.
The display unit can be using static division as multiple regions；The corresponding part in each region, it is specific such as M*M
The corresponding process part of pixel, it can also be the i.e. corresponding part of a pixel；The division of specific various pieces can be with
It is determined according to display needs；The colour cast of the display unit is corrected by part.During concrete implementation, also
The part for needing to carry out color cast correction can be dynamically determined according to the first view data and the second view data；Specifically such as pass through
The comparison of first view data and the second view data, it may be determined that go out to show that heterochromia parameter meets that the part of condition is to treat
The part of color cast correction is carried out, various pieces correspond to the image or irregular that the display unit can be rule,
This can depend on the difference of front and rear two field pictures data, specifically divide the method for each several part of the display unit have it is a variety of,
This will not enumerate.
Embodiment of the method four：
As shown in figure 1, the present embodiment provides a kind of information processing method, applied to the electronic equipment including display unit
In；
Methods described includes：
Step S110：The environment temperature of environment where detecting institute's electronic equipment, forms first choice parameter；
Step S120：Image quality PQ parameters are determined according to the first choice parameter；
Step S130：Display according to display unit described in the PQ state modulators.
The display unit includes light source module group and the second display module；The light source module group is under different environment temperatures
The light source of different colours will be provided for the display module；Second display module is preferably that the passive types such as liquid crystal show mould
Group；The light source module group is preferably LED display modules；When second display module is liquid crystal module, the single source of display
Light source module group can be backlight；The backlight includes lamp source；The lamp source is preferably Light-Emitting Diode LED.In Fig. 2
The direction that middle arrow represents is the direction of light transmission.
The LED can be generally made up of the phosphor gel of the diode including blue light-emitting and Huang, form transmitting white light
LED light source；But the change of environment temperature can cause the wavelength for the light that the LED diodes send to enter line displacement, so as to occur
Colour cast.Therefore following improvement is done in the present embodiment in order to correct this colour cast on the basis of such scheme：
The step 130 includes：The PQ parameters of second display module are determined according to the first choice parameter；
The step S140 includes：Display according to the second display module described in the PQ state modulators.
There is colour cast in the light source that light source module group is formed at a temperature of varying environment in the present embodiment, by described in unified adjustment
The PQ parameters of second display module, specific such as color temperature parameters parameter alleviate the colour cast, so as to equally reach solution color
The problem of inclined.
During concrete implementation, when the PQ parameters can be determined according to first choice parameter, it can consider
The colour cast factor such as colour cast caused by colour cast and the operating lag of liquid crystal display die set that light source is formed, determine the PQ ginsengs
Number, so as to synchronous colour cast caused by solving multiple reasons.
Embodiment of the method five：
As shown in figure 1, the present embodiment provides a kind of information processing method, applied to the electronic equipment including display unit
In；
Methods described includes：
Step S110：The environment temperature of environment where detecting institute's electronic equipment, forms first choice parameter；
Step S120 determines image quality PQ parameters according to the first choice parameter；
Step S130：Display according to display unit described in the PQ state modulators.
The display unit includes the 3rd display module；3rd display module will be sent under different environment temperatures
The light of different colors；3rd display module is active display module, and light source is being provided without external light source module
In the case of, display light source is voluntarily provided and shown；Specific such as organic light emitting diode OLED modules.As shown in figure 3, the OLED
Module generally includes electric current transport layer, organic luminorphor, metal electrode and transparency electrode；In the metal electrode and transparency electrode
Between apply voltage, make the electric current transport layer to the organic luminorphor launch carrier；The organic luminorphor is described
The light of different colours is sent in the presence of carrier；Wherein, it is illustrated that in arrow represent beam projecting direction；By controlling
The various colors for wanting to send can be obtained by stating the power of the light of the 3rd display unit each sub-pixel.
The organic light emitting diode may launch different wavelength under different environment temperatures；Environment temperature
It is also different to the disturbance degree of the OLED of the different colours color drifts for launching light source, in the present embodiment by detecting current environment temperature
Degree, determine the PQ parameters of the 3rd display module；Therefore the step S130 includes：According to described in the PQ state modulators
The display of three display modules.
, can be by determining voltage or electricity to OLED applications according to the PQ parameters during concrete implementation
The electric signals such as stream, to control the lower display of the OLED, in the present embodiment it is determined that during the PQ parameters, it is contemplated that environment temperature
The influence of degree, so as to be avoided that color offset phenomenon caused by environment temperature；Improve and show color vivid effect.
Apparatus embodiments one：
As shown in figure 5, the present embodiment provides a kind of electronic equipment, the electronic equipment includes display unit 110；
The electronic equipment includes：
Detection unit 120, for detecting, the environment temperature of environment where electronic equipment, forms first choice parameter；
First determining unit 130, for determining image quality PQ parameters according to the first choice parameter；
Control unit 140, for the display according to display unit 110 described in the PQ state modulators.
The concrete structure of the display unit 110 comprises at least display screen；The display screen can be LCDs,
The display screen such as OLED display screen or projection screen；When the display screen is passive type display screen, the display unit 110 also includes
Light source module group；The light source module group is provides the module of display light source to the display screen.
The detection unit 120 is specifically used for collection environment temperature, forms first choice parameter；The detection unit 120
Concrete structure there is the structures such as the thermometer of temperature detection, thermally sensitive various electronic components are can also be, according to electricity
The Thermo-sensitive of subcomponent detects the environment temperature, forms the first choice parameter；The first choice parameter can be straight
It is the parameter such as other electric signals corresponding to the environment temperature or the environment temperature to connect, specifically such as temperature-sensitive element
Voltage signal or current signal etc..
The concrete structure of first determining unit 130 may include processor and storage medium；The storage medium is excellent
Elect the storage medium for being stored with first choice parameter and PQ parameter mapping tables as；The processor is set by electronics such as buses
Standby internal communications interface is connected with the storage medium, after the first choice parameter is obtained, is joined according to the first choice
Number inquires about the mapping table, to determine the PQ parameters.During concrete implementation, the storage medium can also be
The functional relation of the first choice parameter and the PQ parameters is stored with, the processor is used to join according to the first choice
Number and the functional relation, calculate the PQ parameters.
The processor is preferably application processor AP, central processor CPU, Micro-processor MCV, digital signal processor
The structure such as DSP or programmable logic processor PLC.
Can include mainboard in usual electronic equipment, mainboard provided with the time schedule controller TCON that control display unit is shown with
And other image processors；The processor can be the structures such as TCON or the image processor being multiplexed with SECO.The place
Reason device can also be the processor on System on Chip/SoC (System on Chip, SoC).
The concrete structure of described control unit 140, it may include for controlling at the image that the display unit is particularly shown
Manage device.
Electronic equipment described in the present embodiment, the determining unit of detection unit 120 and first is introduced in existing structure
130, brought according to the change of environment temperature and determine PQ parameters；So that the display of the more preferable control display unit of described control unit,
At least partly to solve the problems, such as electronic equipment colour cast.
The reason for colour cast of specific electronic equipment causes, the specific composition and purposes of PQ parameters, reference can be made to method is implemented
Corresponding part in example, is just no longer elaborated one by one in detail herein.
Electronic equipment described in the present embodiment, it is hard to provide concrete implementation for the electronic equipment described in embodiment of the method one
Part, is implemented for any described technical scheme in embodiment of the method one, and same has at least partly because temperature causes
Colour cast the problems such as, it is possible to increase display effect.
Apparatus embodiments two：
As shown in figure 5, the present embodiment provides a kind of electronic equipment, the electronic equipment includes display unit 110；
The electronic equipment includes：
Detection unit 120, for detecting, the environment temperature of environment where electronic equipment, forms first choice parameter；
First determining unit 130, for determining image quality PQ parameters according to the first choice parameter；
Control unit 140, for the display according to display unit described in the PQ state modulators.
First determining unit 130, for determining Gamma parameters or color temperature parameters according to the first choice parameter.
The color temperature parameters are used for the temperature of the overall display color of control display unit 110；The Gamma parameters are used for
The display of the specific different colours of control display unit 110；Specifically limit in the present embodiment by controlling the Gamma parameters
And/or color temperature parameters come control correction environment temperature caused by color offset phenomenon.
The color offset phenomenon includes overall colour cast and local colour cast；Local correction can be carried out as needed can also be right
Colour cast is alleviated in the same corrections of the PQ parameters of the whole display unit 110.
Apparatus embodiments three：
Such as figure the present embodiment provides a kind of electronic equipment, and the electronic equipment includes display unit 110；
The electronic equipment includes：
Detection unit 120, for detecting, the environment temperature of environment where electronic equipment, forms first choice parameter；
First determining unit 130, for determining image quality PQ parameters according to the first choice parameter；
Control unit 140, for the display according to display unit described in the PQ state modulators.
First determining unit 130, for determining Gamma parameters or color temperature parameters according to the first choice parameter.
The display unit 110 includes the first display module；The first display module described in the present embodiment is preferably liquid crystal
Display module；The liquid crystal display die set includes layer of liquid crystal molecule and colour filter (Color Filter, CF)；The liquid crystal
Show that module includes picture element matrix；Each picture element matrix is divided into sub-pixel again；The layer of liquid crystal molecule is used to control each pixel
Display gray scale；The colour filter is used for the wavelength (i.e. color) for controlling the emergent light of each sub-pixel；Pass through a picture
The mixed phenomenon of the light of multiple sub-pixels in element can improve the design and color needed for display picture.Layer of liquid crystal molecule is different
At a temperature of deflection speed it is different, deflection speed is excessively slow it is possible that deflection delay, caused by so causing conditions of streaking
The more serious special scenes picture of local colour cast.Therefore in the present embodiment,
As shown in fig. 6, the electronic equipment also includes：
Acquiring unit 150, for obtaining the first view data of former frame and the second view data of present frame；
Second determining unit 160, for according to described first image data and second view data, determining described aobvious
Show the display heterochromia parameter of unit each several part；
First determining unit 130, for determining institute according to the display heterochromia parameter and the environment temperature
State the PQ parameters of display unit each several part.
The concrete structure of the acquiring unit 150, according to the different and different of the acquisition described image data；Specifically such as
Including storage medium and communication interface；The communication interface is used for the second view data for obtaining present frame；The storage is situated between
Matter is used for the first view data for being stored with former frame；The communication interface can with wired communication interface or wireless communication interface,
For receiving view data from microwave, satellite or internet；Or read the view data that electronic equipment is locally stored or generated.
The wireless communication interface may include reception antenna；The wired communication interface may include optical fiber interface.
The concrete structure of second determining unit 160 may include that all kinds can carry out the processor of data processing,
For the first view data and the second view data to be compared, heterochromia is shown so as to obtain the view data of each several part
Parameter, specifically such as from black be switched to white display heterochromia parameter, for another example from it is dark brown be switched to Huang it is fair-complexioned
Show heterochromia parameter etc..
Summary, the present embodiment are determined single on the basis of the said equipment embodiment by acquiring unit 150 and second
The increase of member 160, the same correction of colour cast can be not only carried out to the display unit, can also according to the first view data and
Second image determines the more serious part of colour cast, carries out local correction；So as to improve display color fidelity again.
Apparatus embodiments four：
As shown in figure 5, the present embodiment provides a kind of electronic equipment, the electronic equipment includes display unit 110；
The electronic equipment includes：
Detection unit 120, for detecting, the environment temperature of environment where electronic equipment, forms first choice parameter；
First determining unit 130, for determining image quality PQ parameters according to the first choice parameter；
Control unit 140, for the display according to display unit described in the PQ state modulators.
The display unit includes light source module group and the second display module；The light source module group is under different environment temperatures
The light source of different colours will be provided for the display module；The light source module group is that colour cast occurs when environment temperature changes
Light source module group is specific such as LED light source module.Second display module can be liquid crystal display die set or projection screen display module
Etc. display module.
First determining unit 130, for determining the PQ of second display module according to the first choice parameter
Parameter；
Described control unit 140, for the display according to the second display module described in the PQ state modulators.
The PQ parameters for according to environment temperature, determining the second display module are specifically defined in the present embodiment, and control second
Colour cast problem caused by the display of display module carrys out calibration light source module；In the present embodiment in first determining unit 130
The PQ parameters of determination are preferably the image quality parameter for controlling second display module overall, it is specific such as color temperature parameters or
Gamma parameters etc..
Electronic equipment described in the present embodiment, available for for the method described in embodiment of the method four, there is provided concrete implementation
Hardware and application scenarios, the electronic equipment described in the present embodiment can correct colour cast problem, have intelligence voluntarily according to environment temperature
The advantages of energy property height and good display effect.
Apparatus embodiments five：
As shown in figure 5, the present embodiment provides a kind of electronic equipment, the electronic equipment includes display unit 110；
The electronic equipment includes：
Detection unit 120, for detecting, the environment temperature of environment where electronic equipment, forms first choice parameter；
First determining unit 130, for determining image quality PQ parameters according to the first choice parameter；
Control unit 140, for the display according to display unit described in the PQ state modulators.
The display unit 110 includes the 3rd display module；3rd display module will under different environment temperatures
Send the light of different colors；Display module described in the present embodiment is preferably active display module, and self-luminescence controls again
The output of display image, it is specific such as OLED display modules.
First determining unit 130, for determining the PQ of the 3rd display module according to the first choice parameter
Parameter；
Described control unit 140, for the display according to the 3rd display module described in the PQ state modulators.
Electronic equipment described in the present embodiment, in specific implementation, the PQ parameters are convertible into the control OLED and shown
Show the electric signal that each pixel of module is shown, so as to control OLED emission wavelength, and then carry out color cast correction.
Electronic equipment described in the present embodiment, it can be used for the information processing method described in embodiment of the method five, same
It is few with color offset phenomenon, the advantages that display color is true to nature.
Apparatus embodiments six：
As shown in figure 5, the present embodiment provides a kind of electronic equipment, the electronic equipment includes display unit 110；
The electronic equipment includes：
Detection unit 120, for detecting, the environment temperature of environment where electronic equipment, forms first choice parameter；
First determining unit 130, for determining image quality PQ parameters according to the first choice parameter；
Control unit 140, for the display according to display unit described in the PQ state modulators.
The detection unit 110 includes thermistor and determines described first according to the electric signal that the thermistor is formed
The sampling module of selection parameter.
The thermistor is the resistance that impedance can enter line translation according to the environment temperature；Thermistor has structure simple
It is single, Costco Wholesale is low, with prior art compatibility it is good the advantages of.The sampling module is the electric current on the detection thermistor
Or the sampling element of voltage signal.During concrete implementation, the thermistor carries out partial pressure setting with common resistance,
The voltage on the thermistor is preferably gathered, forms the first choice parameter.
The set location of the thermistor can be specific such as the liquid crystal of liquid crystal module according to occurring around colour cast part
Molecular layer delay causes colour cast, then the thermistor can be arranged on around the liquid crystal module；Backlight module was sent at that time
Light may occur colour cast because of environment temperature just the thermistor is arranged on around the backlight module.
During concrete implementation, the setting of the thermistor, the thermistor can be arranged on for convenience
On the mainboard of the electronic equipment or wait elsewhere, by contrasting verification data, obtain thermistor output difference first and select
The mode of PQ parameters when selecting parameter, so can flexibly set thermistor.
In specific implementation, the thermistor should be specific such as CPU or thermovent away from the thermal source in electronic equipment,
These places may influence the degree of accuracy of thermistor.
Summary, present embodiments provide the concrete structure of the detection unit 110, have it is simple in construction, hardware into
The advantages of this is low.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.Apparatus embodiments described above are only schematical, for example, the division of the unit, is only
A kind of division of logic function, there can be other dividing mode when actually realizing, such as：Multiple units or component can combine, or
Another system is desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed each composition portion
Point mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, equipment or unit
Or communication connection, can be electrical, mechanical or other forms.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can positioned at a place, can also be distributed to multiple network lists
In member；Partly or entirely unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing module, also may be used
To be each unit individually as a unit, can also two or more units it is integrated in a unit；It is above-mentioned
Integrated unit can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：It is movable storage device, read-only
Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
- A kind of 1. information processing method, applied in the electronic equipment including display unit；Methods described includes：The environment temperature of environment where detecting the electronic equipment, forms first choice parameter；Image quality PQ parameters are determined according to the first choice parameter, wherein, the PQ parameters include color temperature parameters；Display according to the PQ state modulators display unit；Methods described also includes：Determine the first choice parameter of previous secondary environment temperature detection and the first choice parameter of this environment temperature detection；The first choice that the first choice parameter and this environment temperature according to previous secondary environment temperature detection detect Parameter, determine the rate of change of the environment temperature；According to the rate of change, it is determined that the time of environment temperature detection next time.
- 2. according to the method for claim 1, it is characterised in thatThe display unit includes the first display module；Methods described also includes：Obtain the first view data of former frame；Obtain the second view data of present frame；Foundation described first image data and second view data, determine the display color difference of the display unit each several part Different parameter；It is described to determine image quality PQ parameters according to the first choice parameter, including：The PQ parameters of the display unit each several part are determined according to the display heterochromia parameter and the environment temperature.
- 3. according to the method for claim 1, it is characterised in thatThe display unit includes light source module group and the second display module；The light source module group will be under different environment temperatures The display module provides the light source of different colours；It is described to determine image quality PQ parameters according to the first choice parameter, including：The PQ parameters of second display module are determined according to the first choice parameter；The display according to display unit described in the PQ state modulators, including：Display according to the second display module described in the PQ state modulators.
- 4. according to the method for claim 1, it is characterised in thatThe display unit includes the 3rd display module；3rd display module will send difference under different environment temperatures Color light；It is described to determine image quality PQ parameters according to the first choice parameter, including：The PQ parameters of the 3rd display module are determined according to the first choice parameter；The display according to display unit described in the PQ state modulators, including：Display according to the 3rd display module described in the PQ state modulators.
- 5. a kind of electronic equipment, the electronic equipment includes display unit；The electronic equipment includes：Detection unit, for the environment temperature of environment where detecting the electronic equipment, form first choice parameter；First determining unit, for determining image quality PQ parameters according to the first choice parameter, wherein, the PQ parameters bag Include color temperature parameters；Control unit, for the display according to display unit described in the PQ state modulators；Described control unit, it is additionally operable to determine first choice parameter and the detection of this environment temperature of previous secondary environment temperature detection First choice parameter；According to described in first choice parameter described in previous secondary environment temperature detection and the detection of this environment temperature First choice parameter, determine the rate of change of the environment temperature；According to the rate of change, it is determined that environment temperature detection next time Time.
- 6. electronic equipment according to claim 5, it is characterised in thatThe display unit includes the first display module；The electronic equipment also includes：Acquiring unit, for obtaining the first view data of former frame and the second view data of present frame；Second determining unit, for according to described first image data and second view data, determining the display unit The display heterochromia parameter of each several part；First determining unit, for determining that the display is single according to the display heterochromia parameter and the environment temperature The PQ parameters of first each several part.
- 7. electronic equipment according to claim 5, it is characterised in thatThe display unit includes light source module group and the second display module；The light source module group will be under different environment temperatures The display module provides the light source of different colours；First determining unit, for determining the PQ parameters of second display module according to the first choice parameter；Described control unit, for the display according to the second display module described in the PQ state modulators.
- 8. electronic equipment according to claim 5, it is characterised in thatThe display unit includes the 3rd display module；3rd display module will send difference under different environment temperatures Color light；First determining unit, for determining the PQ parameters of the 3rd display module according to the first choice parameter；Described control unit, for the display according to the 3rd display module described in the PQ state modulators.
- 9. electronic equipment according to claim 5, it is characterised in thatThe detection unit includes thermistor and determines the first choice ginseng according to the electric signal that the thermistor is formed Several sampling modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410509343.0A CN104347021B (en) | 2014-09-28 | 2014-09-28 | Information processing method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410509343.0A CN104347021B (en) | 2014-09-28 | 2014-09-28 | Information processing method and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104347021A CN104347021A (en) | 2015-02-11 |
| CN104347021B true CN104347021B (en) | 2017-12-29 |
Family
ID=52502515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410509343.0A Active CN104347021B (en) | 2014-09-28 | 2014-09-28 | Information processing method and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104347021B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756299A (en) * | 2004-09-29 | 2006-04-05 | 株式会社东芝 | Apparatus and method for processing moving picture, and computer program product |
| CN102682738A (en) * | 2012-05-11 | 2012-09-19 | Tcl集团股份有限公司 | Color temperature regulation method and system for display device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3894302B2 (en) * | 2002-03-25 | 2007-03-22 | セイコーエプソン株式会社 | Image display system, image processing method, program, and information storage medium |
| KR100595251B1 (en) * | 2004-01-12 | 2006-07-03 | 엘지전자 주식회사 | Color reproduction apparatus and method for display |
| JP5153607B2 (en) * | 2008-12-22 | 2013-02-27 | キヤノン株式会社 | Image processing apparatus, image processing method, and image processing program |
| CN102262868B (en) * | 2011-08-05 | 2013-04-03 | 福建华映显示科技有限公司 | Circuit and method for compensating color deviation of color sequential method |
| US9361822B2 (en) * | 2011-11-09 | 2016-06-07 | Apple Inc. | Color adjustment techniques for displays |
-
2014
- 2014-09-28 CN CN201410509343.0A patent/CN104347021B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756299A (en) * | 2004-09-29 | 2006-04-05 | 株式会社东芝 | Apparatus and method for processing moving picture, and computer program product |
| CN102682738A (en) * | 2012-05-11 | 2012-09-19 | Tcl集团股份有限公司 | Color temperature regulation method and system for display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104347021A (en) | 2015-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105259687B (en) | A kind of the picture uniformity adjusting method and system of liquid crystal display | |
| CN110134353B (en) | Color compensation method, compensation device and display device | |
| CN104882098B (en) | Method for correcting image and imaging sensor based on LED mosaic display screens | |
| TWI441157B (en) | Methods and systems for correction display characteristics | |
| CN102509541B (en) | Color adjusting device, color adjusting method and display device | |
| CN101315750A (en) | Display device and display method | |
| CN105336307B (en) | A kind of bearing calibration of display gamma and system based on colour temperature | |
| CN105427788A (en) | Method and system for automatically adjusting brightness and chroma of display device | |
| CN104157261B (en) | Display mode adjusting method of display device and display mode adjusting module thereof | |
| CN107146572A (en) | Display screen bearing calibration and its system, computer-readable recording medium | |
| CN109410839B (en) | Correction optimization method and device for display screen, electronic equipment and storage medium | |
| CN104332143B (en) | Display device and color conversion method thereof | |
| CN108376532A (en) | A kind of luminance compensation method and device of display device | |
| CN100487783C (en) | Gamma correction and system with this gamma correction | |
| CN109872668B (en) | Image display total current prediction method, display device and storage medium | |
| US20160314728A1 (en) | Method and Device for Determining Gamma Parameters and Displaying Method and Device for Display | |
| CN107479222A (en) | Measure the method for measurement and its device of display panel | |
| CN107038995A (en) | A kind of white point color-complementing method, device and the display device of WOLED devices | |
| CN106251822A (en) | A kind of colour cast control method of liquid crystal display | |
| CN107301836A (en) | A kind of bearing calibration of LED display and means for correcting | |
| CN111862880A (en) | Method for acquiring multi-color gamma correction table and display control method, device and system | |
| JP5984401B2 (en) | Image display apparatus, control method therefor, and image display system | |
| CN112614461B (en) | Compensation method and device of display panel | |
| CN104347021B (en) | Information processing method and electronic equipment | |
| CN105306917B (en) | Low gray level white balance control method, control system and display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |