CN105869552A - Display screen detection method, detection apparatus and terminal - Google Patents
Display screen detection method, detection apparatus and terminal Download PDFInfo
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- CN105869552A CN105869552A CN201610201462.9A CN201610201462A CN105869552A CN 105869552 A CN105869552 A CN 105869552A CN 201610201462 A CN201610201462 A CN 201610201462A CN 105869552 A CN105869552 A CN 105869552A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Studio Devices (AREA)
Abstract
The embodiment of the invention discloses a display screen detection method which includes the steps of a first terminal displaying a preset picture through a display screen, the first terminal receiving a first target photo which is sent by a second terminal and obtained by the second terminal shooting the preset picture displayed by the first terminal, the first terminal obtaining a second target photo by shooting the preset picture displayed by the second terminal, and the first terminal comparing the first target photo and the second target photo to detect the terminal, of which the display screen has chromatic aberration problem. Accordingly, the embodiment of the invention further discloses a display screen detection apparatus and a terminal. Terminals, of which the display screens have chromatic aberration problem, can be detected by using the invention.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to the detection method of a kind of display screen, detection device
And terminal.
Background technology
OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display screen is a kind of by having
The display screen that machine luminescent material is constituted, luminous organic material therein can send colored light when energising.Mirror
In OLED display screen, there is advantage frivolous, that visual angle is big and low in energy consumption, thus be widely used in such as intelligence
The terminal of mobile phone etc..It is pointed out that owing to the luminous organic material in OLED display screen is self-luminous
, therefore luminescence process meeting is with the consumption of luminous organic material, and this consumption is irrecoverable.
It should be understood that, different display brightness and different Show Colors are not to the consumption of luminous organic material
With.If the display screen of the terminals such as smart mobile phone is during display picture, the complexity constituted due to picture
Property, will necessarily occur that some regional luminances are deep, some regional luminances are shallow, or a kind of face of some regions display
Color is more, and display another kind of color in some regions is more, causes the luminous organic material of regional to consume not
With, As time goes on, ultimately cause the display aberration of display screen, i.e. cannot show the picture of same brightness
Face.At present, how detecting that its display screen exists the terminal of aberration is the problem needing solution badly.
Summary of the invention
Embodiments provide the detection method of a kind of display screen, detection device and terminal, Ke Yishi
Now detect that display screen exists the terminal of aberration.
Embodiment of the present invention first aspect provides the detection method of a kind of display screen, including:
First terminal shows the picture preset by display screen；
Described first terminal receives the first object photo that the second terminal sends, and wherein, described first object shines
Sheet is described second terminal to be obtained by shooting described default picture that described first terminal shows；
Described first terminal obtains the second target by shooting the described default picture of described second terminal demonstration
Photo；
Described first terminal, by being contrasted with described second target picture by described first object photo, is examined
Measure display screen and there is the terminal of aberration.
In the first possible implementation of first aspect, described first terminal detects that display screen exists color
After the terminal of difference, also include:
If it is itself that the described display screen that described first terminal detects exists the terminal of aberration, then passing through will
Described first object photo contrasts with the reference photo preset, and detects and there is aberration on its display screen
Region.
In the possible implementation of the second of first aspect, described first terminal detects and deposits on its display screen
After the region of aberration, also include:
Described first terminal, to the described region that there is aberration, carries out luminance compensation.
In conjunction with first aspect the second may implementation, the third may in implementation, described the
One terminal, to the described region that there is aberration, carries out luminance compensation, including:
Described first terminal obtains the value of chromatism in the described region that there is aberration；
Described first terminal, according to described value of chromatism, increases the brightness in the described region that there is aberration.
In conjunction with first aspect the third may implementation, the 4th kind may in implementation, described the
One terminal, according to described value of chromatism, before increasing the brightness in the described region that there is aberration, also includes:
Described first terminal determines that described value of chromatism is more than or equal to the threshold value preset.
Embodiment of the present invention second aspect provides the detection device of a kind of display screen, including:
Picture display module, for showing the picture preset by display screen；
Photo Receiver module, for receiving the first object photo that the second terminal sends, wherein, described first
Target picture is described second terminal to be obtained by shooting described default picture that described first terminal shows
's；
Photograph acquisition module, for obtaining the by shooting the described default picture of described second terminal demonstration
Two target picture；
Terminal detection module, for right by described first object photo and described second target picture being carried out
Ratio, detects that display screen exists the terminal of aberration.
In the first possible implementation of second aspect, described device also includes:
Region detection module, if the terminal that the described display screen for detecting exists aberration is itself, then
By described first object photo is contrasted with the reference photo preset, detect and exist on its display screen
The region of aberration.
In the possible implementation of the second of second aspect, described device also includes:
Regional compensation module, for the described region that there is aberration, carries out luminance compensation.
In conjunction with the possible implementation of the second of second aspect, in the third possible implementation, described district
Domain compensation module includes:
Value of chromatism acquiring unit, for obtaining the value of chromatism in the described region that there is aberration；
Brightness increases unit, for according to described value of chromatism, increases the brightness in the described region that there is aberration.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation, described district
Domain compensation module also includes:
Threshold value determination unit, for determining that described value of chromatism is more than or equal to the threshold value preset.
The embodiment of the present invention third aspect provides a kind of terminal, described terminal include display unit, memorizer,
Processor and photographic head, wherein, store batch processing, and processor be used for calling memorizer in memorizer
The program of middle storage, the following operation of execution:
The picture preset is shown by display screen；
Receiving the first object photo that the second terminal sends, wherein, described first object photo is described second
Terminal obtains by shooting the described default picture of this terminal demonstration；
The second target picture is obtained by shooting the described default picture of described second terminal demonstration；
By being contrasted with described second target picture by described first object photo, detect that display screen is deposited
Terminal at aberration.
Therefore, in the embodiment of the present invention, first terminal first passes through display screen and shows the picture preset, then
Receiving the first object photo that the second terminal sends, wherein, first object photo is that the second terminal is by shooting
First terminal show preset picture and obtain, then pass through shooting the second terminal demonstration preset figure
Sheet obtains the second target picture, then first object photo and the second target picture is contrasted, Ke Yishi
Now detect that its display screen exists the terminal of aberration.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention, below will be to required in embodiment or description of the prior art
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention's
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the detection method of a kind of display screen that the embodiment of the present invention provides；
Fig. 2 is the schematic flow sheet of the detection method of the another kind of display screen that the embodiment of the present invention provides；
Fig. 3 is the structural representation of the detection device of a kind of display screen that the embodiment of the present invention provides；
Fig. 4 is the structural representation of a kind of regional compensation module that the embodiment of the present invention provides；
Fig. 5 is the structural representation of a kind of terminal that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
The detection method of the display screen that the embodiment of the present invention provides is applied to terminal, and described terminal includes intelligence hands
Machine, panel computer, intelligence wearable device, digital audio & video players, electronic reader, portable game
The electronic equipment such as machine and vehicle electronic device.In the embodiment of the present invention, the display screen of described terminal configuration is
OLED display screen, OLED display screen is a kind of display screen being made up of luminous organic material, therein organic
Luminescent material can send colored light when energising.
It is pointed out that the interaction scenarios that the embodiment of the present invention is applied between terminal, this interaction scenarios bag
Include first terminal and the second terminal.Wherein, each terminal can serve as display end and shooting end, as aobvious
Picture is shown, as shooting picture during shooting end when showing end.It should be understood that, owing to a terminal both can be made
Again can be as shooting end for display end, therefore first terminal territory and the second terminal field do not imply that spatially
Two terminals, and refer to two terminals in logic.Optionally, first terminal and the second terminal are same setting
The product of standby manufacturer, conveniently does identical configuration before dispatching from the factory.
Fig. 1 is the schematic flow sheet of the detection method of a kind of display screen in the embodiment of the present invention.As shown in the figure originally
The flow process of the detection method of the display screen in embodiment may include that
S101, first terminal shows the picture preset by display screen.
Before this, first terminal sets up the communication connection with the second terminal, and wherein, described communication connection can
To be wired connection, it is also possible to be that wireless connections are (as WiFi connection, Bluetooth pairing, radio honeycomb communication connect
Connect), it is not construed as limiting here.Preferably, described communication connection is wireless connections.During implementing,
As a example by Bluetooth pairing, when first terminal gets the aberration checking command of user's input, open bluetooth mould
Block, and be the title comprising preset characters by its name modifications, then search out its bluetooth module and comprise equally
Second terminal of the title of preset characters, then initiates Bluetooth pairing request to the second terminal, and the second terminal exists
Determine and initiate to receive this request, now first terminal when the title of bluetooth module of this request comprises preset characters
Bluetooth pairing is completed with the second terminal.
Wherein, described default picture can be set in advance by equipment vendors, it is also possible to is pre-by user
First set, be not construed as limiting here, as first terminal and the second terminal were imported into default figure before dispatching from the factory
Sheet.Preferably, described default picture is pure color picture, such as blue picture, selects the excellent of pure color picture
Point is, its complexity is relatively low, it is simple to follow-up carry out brightness ratio relatively.
Concrete, first terminal, after setting up the communication connection with the second terminal, is shown by display screen in advance
If picture.
S102, described first terminal receives the first object photo that the second terminal sends, wherein, described first
Target picture is described second terminal to be obtained by shooting described default picture that described first terminal shows
's.
Accordingly, the second terminal is after setting up the communication connection with first terminal, and issuing the user with takes pictures carries
Show, so that the picture preset that the second terminal is shown by shooting first terminal obtains first object photo.Enter
One step, first object photo is sent to first terminal by the second terminal by the communication connection set up.
Concrete, first terminal receives, by the communication connection set up, the first object photo that the second terminal sends.
S103, described first terminal obtains the by shooting the described default picture of described second terminal demonstration
Two target picture.
Accordingly, first object photo is being sent after first terminal by the second terminal, by display screen display
Show default picture.When it is pointed out that the picture that the second terminal demonstration is preset, it should be ensured that its display
The brightness degree of screen, shows during the picture preset identical, such as the brightness degree of 60% with first terminal.Wherein,
The brightness degree of described setting can be set in advance by equipment vendors, it is also possible to is to be led to by two terminals
Letter is consulted, and is not construed as limiting here.
Concrete, first terminal issues the user with prompting of taking pictures, so that first terminal is by shooting the second terminal
The picture preset of display obtains the second target picture.Further, first terminal is by the communication link set up
Connect and the second target picture is sent to the second terminal.
S104, described first terminal is right by described first object photo and described second target picture being carried out
Ratio, detects that display screen exists the terminal of aberration.
It should be understood that, As time goes on, the luminous organic material of display screen gradually uses up, and causes brightness
More and more less.Concrete, first terminal compares first object photo and the brightness of the second target picture, if the
One target picture is relatively low relative to the second part or all of brightness of target picture, then first terminal can be determined that
It is itself that display screen exists the terminal of aberration.Accordingly, the second terminal compares first object photo and second
Target picture, if the second target picture is relatively low relative to first object picture parts or whole brightness, then the
Two terminals can also judge that display screen exists the terminal of aberration as itself.
Further, if the terminal that the display screen that first terminal detects exists aberration is itself, then pass through
First object photo is contrasted with the reference photo preset, detects the district that there is aberration on its display screen
Territory.
Wherein, being to show that above-mentioned default picture shoots and obtains in advance with reference to photo, this reference photo is protected
There is terminal, recall at any time in case follow-up, such as: first terminal, before dispatching from the factory, shows the picture preset,
And obtain photo now by capture apparatus, it is saved in first terminal, accordingly as with reference to photo
, the second terminal, before dispatching from the factory, displays that default picture, and obtains photograph now by capture apparatus
Sheet, is saved in the second terminal as with reference to photo.
During implementing, first object photo is contrasted by first terminal with the reference photo preset,
Detecting that both exist the region of luminance difference, this region is on the display screen of first terminal the district that there is aberration
Territory.
Further, after detecting the region that there is aberration on its display screen, first terminal is to there is color
The region of difference, carries out luminance compensation.
During implementing, first terminal first obtains the value of chromatism in the region that there is aberration, further according to aberration
Value, increases the brightness in the region that there is aberration.Optionally, first terminal is determining that value of chromatism is more than or equal to
After the threshold value preset, increase the brightness in the region that there is aberration further according to value of chromatism.Reason is, works as color
When difference is less than the threshold value preset, brightness is more or less the same, and user's naked eyes cannot be distinguished by the difference of this brightness, this
Shi Wuxu increases brightness.As the optional embodiment of one, there is the region of aberration in first terminal increase
Brightness, until being less than, with reference to photo and first photo value of chromatism in this region, the threshold value preset.As another
Planting optional embodiment, first terminal pre-builds the corresponding relation between value of chromatism and blast grade,
And then directly can determine, according to value of chromatism, the brightness needing to increase.It is pointed out that first terminal increases
The mode of the brightness that there is the region of aberration can be next by increasing the driving electric current in this region or driving voltage
Realize.
In the embodiment of the present invention, first terminal first passes through display screen and shows the picture preset, then receives second eventually
The first object photo that end sends, wherein, first object photo is that the second terminal is shown by shooting first terminal
Show preset picture and obtain, then pass through shooting the second terminal demonstration preset picture obtain second
Target picture, then contrasts first object photo and the second target picture, it is possible to achieve detect it
There is the terminal of aberration in display screen.
Fig. 2 is the schematic flow sheet of the detection method of another kind of display screen in the embodiment of the present invention.As shown in the figure
The flow process of the detection method of a kind of display screen in the present embodiment may include that
S201, first terminal sets up the communication connection with the second terminal.
Wherein, described communication connection can be wired connection, it is also possible to be wireless connections (as WiFi connect,
Bluetooth pairing, radio honeycomb communication connection etc.), it is not construed as limiting here.Preferably, described communication connection is nothing
Line connects.
During implementing, as a example by Bluetooth pairing, when first terminal gets the aberration school of user's input
When testing instruction, open bluetooth module, and be the title comprising preset characters by its name modifications, then search for
Go out the second terminal that its bluetooth module comprises the title of preset characters equally, then initiate bluetooth to the second terminal
Pairing request, the second terminal receives when the title determining the bluetooth module initiating this request comprises preset characters
This request, now first terminal and the second terminal complete Bluetooth pairing.
S202, first terminal shows the picture preset by display screen.
Wherein, described default picture can be set in advance by equipment vendors, it is also possible to is pre-by user
First set, be not construed as limiting here, as first terminal and the second terminal were imported into default figure before dispatching from the factory
Sheet.Preferably, described default picture is pure color picture, such as blue picture, selects the excellent of pure color picture
Point is, its complexity is relatively low, it is simple to follow-up carry out brightness ratio relatively.
Concrete, first terminal, after setting up the communication connection with the second terminal, is shown by display screen in advance
If picture.
S203, the picture preset that the second terminal is shown by shooting first terminal obtains first object photo.
Concrete, the second terminal is after setting up the communication connection with first terminal, and issuing the user with takes pictures carries
Show, so that the picture preset that the second terminal is shown by shooting first terminal obtains first object photo.
S204, first object photo is sent to first terminal by the second terminal by the communication connection set up.
Concrete, first terminal receives, by the communication connection set up, the first object photo that the second terminal sends.
S205, the second terminal shows the picture preset by display screen.
When it is pointed out that the picture that the second terminal demonstration is preset, it should be ensured that the brightness etc. of its display screen
Level, shows during the picture preset identical, such as the brightness degree of 60% with first terminal.Wherein, described setting
Brightness degree can be set in advance by equipment vendors, it is also possible to communicated negotiation by two terminals,
Here it is not construed as limiting.
S206, first terminal obtains the second target picture by shooting the picture preset of the second terminal demonstration.
Concrete, first terminal issues the user with prompting of taking pictures, so that first terminal is by shooting the second terminal
The picture preset of display obtains the second target picture.
Further, the second target picture is sent to the second terminal by first terminal by the communication connection set up.
S207, first terminal, by first object photo and the second target picture being contrasted, detects aobvious
There is the terminal of aberration in display screen.
It should be understood that, As time goes on, the luminous organic material of display screen gradually uses up, and causes brightness
More and more less.Concrete, first terminal compares first object photo and the brightness of the second target picture, if the
One target picture is relatively low relative to the second part or all of brightness of target picture, then first terminal can be determined that
It is itself that display screen exists the terminal of aberration.Accordingly, the second terminal compares first object photo and second
Target picture, if the second target picture is relatively low relative to first object picture parts or whole brightness, then the
Two terminals can also judge that display screen exists the terminal of aberration as itself.
S208, if it is itself that the display screen that first terminal detects exists the terminal of aberration, then by by
One target picture contrasts with the reference photo preset, and detects the region that there is aberration on its display screen.
Wherein, being to show that above-mentioned default picture shoots and obtains in advance with reference to photo, this reference photo is protected
There is terminal, recall at any time in case follow-up, such as: first terminal, before dispatching from the factory, shows the picture preset,
And obtain photo now by capture apparatus, it is saved in first terminal, accordingly as with reference to photo
, the second terminal, before dispatching from the factory, displays that default picture, and obtains photograph now by capture apparatus
Sheet, is saved in the second terminal as with reference to photo.
Concrete, first object photo is contrasted by first terminal with the reference photo preset, and detects two
There is the region of luminance difference in person, this region is on the display screen of first terminal the region that there is aberration.
S209, first terminal, to there is the region of aberration, carries out luminance compensation.
Concrete, first terminal first obtains the value of chromatism in the region that there is aberration, further according to value of chromatism, increases
There is the brightness in the region of aberration.Optionally, first terminal is determining that value of chromatism is more than or equal to the threshold preset
After value, increase the brightness in the region that there is aberration further according to value of chromatism.Reason is, when value of chromatism is less than
During the threshold value preset, brightness is more or less the same, and user's naked eyes cannot be distinguished by the difference of this brightness, now without increasing
Big brightness.As the optional embodiment of one, first terminal increases the brightness in the region that there is aberration, directly
It is less than the threshold value preset to reference to photo and first photo value of chromatism in this region.Optional as another kind
Embodiment, first terminal pre-builds the corresponding relation between value of chromatism and blast grade, and then permissible
The brightness needing to increase directly is determined according to value of chromatism.It is pointed out that first terminal increases and there is aberration
The mode of brightness in region can be to realize by increasing drive electric current or the driving voltage in this region.
In the embodiment of the present invention, first terminal first passes through display screen and shows the picture preset, then receives second eventually
The first object photo that end sends, wherein, first object photo is that the second terminal is shown by shooting first terminal
Show preset picture and obtain, then pass through shooting the second terminal demonstration preset picture obtain second
Target picture, then contrasts first object photo and the second target picture, it is possible to achieve detect it
There is the terminal of aberration in display screen.
Fig. 3 is the structural representation of the detection device of a kind of display screen in the embodiment of the present invention.As shown in the figure originally
The detection device of the display screen in inventive embodiments at least can include picture display module 310, Photo Receiver mould
Block 320, photograph acquisition module 330 and terminal detection module 340, wherein:
Picture display module 310, for showing the picture preset by display screen.
Before this, first terminal sets up the communication connection with the second terminal, and wherein, described communication connection can
To be wired connection, it is also possible to be that wireless connections are (as WiFi connection, Bluetooth pairing, radio honeycomb communication connect
Connect), it is not construed as limiting here.Preferably, described communication connection is wireless connections.During implementing,
As a example by Bluetooth pairing, when first terminal gets the aberration checking command of user's input, open bluetooth mould
Block, and be the title comprising preset characters by its name modifications, then search out its bluetooth module and comprise equally
Second terminal of the title of preset characters, then initiates Bluetooth pairing request to the second terminal, and the second terminal exists
Determine and initiate to receive this request, now first terminal when the title of bluetooth module of this request comprises preset characters
Bluetooth pairing is completed with the second terminal.
Wherein, described default picture can be set in advance by equipment vendors, it is also possible to is pre-by user
First set, be not construed as limiting here, as first terminal and the second terminal were imported into default figure before dispatching from the factory
Sheet.Preferably, described default picture is pure color picture, such as blue picture, selects the excellent of pure color picture
Point is, its complexity is relatively low, it is simple to follow-up carry out brightness ratio relatively.
Concrete, after setting up the communication connection with the second terminal, picture display module 310 is by display
The picture that screen display is preset.
Photo Receiver module 320, for receiving the first object photo that the second terminal sends, wherein, described the
One target picture is described second terminal to be obtained by shooting described default picture that described first terminal shows
Arrive.
Accordingly, the second terminal is after setting up the communication connection with first terminal, and issuing the user with takes pictures carries
Show, so that the picture preset that the second terminal is shown by shooting first terminal obtains first object photo.Enter
One step, first object photo is sent to first terminal by the second terminal by the communication connection set up.
Concrete, the communication connection that Photo Receiver module 320 passes through to set up receives the second terminal sends first
Target picture.
Photograph acquisition module 330, for obtaining by the described default picture of described second terminal demonstration of shooting
Second target picture.
Accordingly, first object photo is being sent after first terminal by the second terminal, by display screen display
Show default picture.When it is pointed out that the picture that the second terminal demonstration is preset, it should be ensured that its display
The brightness degree of screen, shows during the picture preset identical, such as the brightness degree of 60% with first terminal.Wherein,
The brightness degree of described setting can be set in advance by equipment vendors, it is also possible to is to be led to by two terminals
Letter is consulted, and is not construed as limiting here.
Concrete, photograph acquisition module 330 obtains second by shooting the picture preset of the second terminal demonstration
Target picture.Further, the second target picture is sent to the by first terminal by the communication connection set up
Two terminals.
Terminal detection module 340, for by carrying out described first object photo with described second target picture
Contrast, detects that display screen exists the terminal of aberration.
It should be understood that, As time goes on, the luminous organic material of display screen gradually uses up, and causes brightness
More and more less.Concrete, terminal detection module 340 compares the bright of first object photo and the second target picture
Degree, if first object photo is relatively low relative to the second part or all of brightness of target picture, then first terminal
Can be determined that display screen exists the terminal of aberration is itself.Accordingly, the second terminal compares first object photograph
Sheet and the second target picture, if the second target picture is relatively low relative to first object picture parts or whole brightness,
So second terminal can also judge that display screen exists the terminal of aberration as itself.
Further, referring to Fig. 3, the detection device of the display screen in the embodiment of the present invention also may be used as shown in the figure
To include region detection module 350, if the terminal that the display screen for detecting exists aberration is itself, then
By first object photo is contrasted with the reference photo preset, detect and there is aberration on its display screen
Region.
Wherein, being to show that above-mentioned default picture shoots and obtains in advance with reference to photo, this reference photo is protected
There is terminal, recall at any time in case follow-up, such as: first terminal, before dispatching from the factory, shows the picture preset,
And obtain photo now by capture apparatus, it is saved in first terminal, accordingly as with reference to photo
, the second terminal, before dispatching from the factory, displays that default picture, and obtains photograph now by capture apparatus
Sheet, is saved in the second terminal as with reference to photo.
Concrete, first object photo is contrasted by region detection module 350 with the reference photo preset,
Detecting that both exist the region of luminance difference, this region is on the display screen of first terminal the district that there is aberration
Territory.
Optionally, referring to Fig. 3, the detection device of the display screen in the embodiment of the present invention is all right as shown in the figure
Including regional compensation module 360, for the described region that there is aberration, carry out luminance compensation.Implement
In, described regional compensation module 360 can farther include value of chromatism acquiring unit 361 He as shown in Figure 4
Brightness increases unit 362, wherein:
Value of chromatism acquiring unit 361, for obtaining the value of chromatism in the described region that there is aberration.
Brightness increases unit 362, for according to described value of chromatism, increases the brightness in the described region that there is aberration.
It can be logical for it is pointed out that brightness increases the mode of the brightness that unit 362 increases the region that there is aberration
Cross and increase drive electric current or the driving voltage in this region and realize.
Further alternative, it is true that described regional compensation module 360 can farther include threshold value as shown in Figure 4
Cell 363, for determining that described value of chromatism is more than or equal to the threshold value preset.Reason is, works as value of chromatism
During less than the threshold value preset, brightness is more or less the same, and user's naked eyes cannot be distinguished by the difference of this brightness, now without
Brightness need to be increased.
As the optional embodiment of one, brightness increases unit 362 and increases the brightness in the region that there is aberration,
Until being less than, with reference to photo and first photo value of chromatism in this region, the threshold value preset.
As the optional embodiment of another kind, brightness increases unit 362 and has pre-build value of chromatism and blast
Corresponding relation between grade, and then directly can determine, according to value of chromatism, the brightness needing to increase.
Referring to Fig. 5, the structural representation of a kind of terminal that the embodiment of the present invention provides, this terminal may be used for
Implement the detection method of the display screen provided in the embodiment of Fig. 1-Fig. 2, wherein:
Described terminal 500 can include power supply 510, the depositing of one or more computer-readable recording mediums
Reservoir 520, input block 530, display unit 540, processor 550, photographic head 560 and communication unit
570 parts such as grade.It will be understood by those skilled in the art that the terminal structure shown in Fig. 5 is not intended that terminal
Restriction, can include that ratio illustrates more or less of parts, or combine some parts, or different
Parts are arranged.Wherein:
Memorizer 520 can be used for storing software program and module, and processor 550 is stored in by operation
The software program of reservoir 550 and module, thus perform the application of various function and data process.Memorizer
520 can mainly include storing program area and storage data field.Additionally, memorizer 520 can include the most random
Access memorizer, it is also possible to include nonvolatile memory (non-volatile memory), for example, at least one
Disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memorizer 520
Memory Controller can also be included, to provide processor 550 and input block 530 to memorizer 520
Access.
Input block 530 can be used for receive input numeral or character information, and produce with user setup with
And function controls relevant keyboard, mouse, action bars, optics or the input of trace ball signal.Concrete,
Input block 530 can include touch screen 531 and other input equipments 532.Touch screen 531 can collect user
Thereon or neighbouring touch operation (such as user uses any applicable object such as finger, stylus or adnexa
Operation on the contact surface or near contact surface), and connect dress accordingly according to formula set in advance driving
Put.Except touch screen 531, input block 530 can also include other input equipments 532.It addition, other
Input equipment 532 can include but not limited to function key (such as volume control button, switch key etc.), rail
One or more in mark ball, action bars etc..
Display unit 540 can be used for showing the information inputted by user or the information being supplied to user and application
The various graphical user interface of the calling device 500 of program, these graphical user interface can be by figure, literary composition
Basis, icon, video and its combination in any are constituted.Display unit 540 includes display screen 541, optionally,
Display screen 541 can be OLED display screen.
Terminal 500 also includes the power supply 510 (such as battery) powered to all parts, it is preferred that power supply can
With logically contiguous with processor 550 by power-supply management system, thus realize management by power-supply management system
The functions such as charging, electric discharge and power managed.Power supply 550 can also include one or more directly
Stream or alternating current power supply, recharging system, power failure detection circuit, power supply changeover device or inverter, electricity
The random component such as source positioning indicator.
Processor 550 is the control centre of the calling device of application program, utilizes various interface and connection
The various piece of whole mobile phone, is stored in the software program in memorizer 520 and/or mould by running or performing
Block, and call the data being stored in memorizer 520, perform various function and process data.Optionally,
Processor 550 can include one or more process core；Preferably, processor 550 can process in integrated application
Device and modem processor, wherein, application processor mainly processes operating system, user interface and application
Programs etc., modem processor mainly processes communication.It is understood that above-mentioned modem processor
Can not also be integrated in processor 550.
Photographic head 560 possesses camera function, for capture a photograph.
Communication unit 570 can be wired communication interface, it is also possible to be wireless communication interface, such as WiFi, honeybee
Nest radio communication or bluetooth etc., do not limit.Communication unit 570 is used for communicating with other terminal,
Capture apparatus outside Huo Quing claps the photo taken.
Further, processor 550 calls in memorizer 520 program code of storage, be used for performing below
Operation:
The picture preset is shown by display screen；
Receiving the first object photo that the second terminal sends, wherein, described first object photo is described second
Terminal obtains by shooting the described default picture of this terminal demonstration；
The second target picture is obtained by shooting the described default picture of described second terminal demonstration；
By being contrasted with described second target picture by described first object photo, detect that display screen is deposited
Terminal at aberration.
Optionally, after processor 550 detects the terminal that display screen exists aberration, also perform:
If the terminal that the described display screen detected exists aberration is this terminal, then by by described first object
Photo contrasts with the reference photo preset, and detects the region that there is aberration on its display screen.
Optional again, after processor 550 detects the region that there is aberration on its display screen, also perform:
To the described region that there is aberration, carry out luminance compensation.
Further, processor 550, to the described region that there is aberration, carries out the concrete operations of luminance compensation
For:
Obtain the value of chromatism in the described region that there is aberration；
According to described value of chromatism, increase the brightness in the described region that there is aberration.
Further, processor 550, according to described value of chromatism, increases the bright of the described region that there is aberration
Before degree, also perform:
Determine that described value of chromatism is more than or equal to the threshold value preset.
The embodiment of the present invention also proposed a kind of computer-readable storage medium, and described computer-readable storage medium storage has
Program, described program includes that some instructions show in order to the one performed described by embodiment of the present invention Fig. 1-Fig. 2
All or part of step in the detection method of display screen.
In the embodiment of the present invention, first terminal first passes through display screen and shows the picture preset, then receives second eventually
The first object photo that end sends, wherein, first object photo is that the second terminal is shown by shooting first terminal
Show preset picture and obtain, then pass through shooting the second terminal demonstration preset picture obtain second
Target picture, then contrasts first object photo and the second target picture, it is possible to achieve detect it
There is the terminal of aberration in display screen.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " tool
Body example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, knot
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual,
The schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, description
Specific features, structure, material or feature can with in one or more embodiments in office or example with suitably
Mode combines.Additionally, in the case of the most conflicting, those skilled in the art can be by this specification
Described in different embodiments or the feature of example and different embodiment or example be combined and combine.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relatively
Importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " are defined
Feature can express or implicitly include at least one this feature.In describing the invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In flow chart or at this, any process described otherwise above or method description are construed as, table
Show and include one or more code for the executable instruction of the step that realizes specific logical function or process
Module, fragment or part, and the scope of the preferred embodiment of the present invention includes other realization, its
In can not by order that is shown or that discuss, including according to involved function by basic mode simultaneously or
In the opposite order, performing function, this should be by embodiments of the invention person of ordinary skill in the field
Understood.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to recognized
For being the sequencing list of executable instruction for realizing logic function, may be embodied in any computer
In computer-readable recording medium, (such as computer based system, include place for instruction execution system, device or equipment
The reason system of device or other can be from instruction execution system, device or equipment instruction fetch the system performing instruction)
Use, or combine these instruction execution systems, device or equipment and use.For the purpose of this specification, " calculate
Machine computer-readable recording medium " can be any can to comprise, store, communicate, propagate or transmission procedure performs for instruction
System, device or equipment or combine these instruction execution systems, device or equipment and the device that uses.Calculate
The more specifically example (non-exhaustive list) of machine computer-readable recording medium includes following: have one or more wiring
Electrical connection section (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM),
Read only memory (ROM), erasable edits read only memory (EPROM or flash memory), light
Fine device, and portable optic disk read only memory (CDROM).It addition, computer-readable medium is even
Can be paper or other the suitable media that can print described program thereon, because can be such as by paper
Or other media carry out optical scanning, then carry out editing, interpret or carrying out with other suitable methods if desired
Process and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize by hardware, software, firmware or combinations thereof.
In the above-described embodiment, multiple steps or method in memory and can be held by suitably instruction with storage
Software or firmware that row system performs realize.Such as, if realized with hardware, with another embodiment party
As in formula, can realize by any one in following technology well known in the art or their combination: have
For data signal being realized the discrete logic of the logic gates of logic function, there is suitably combination
The special IC of logic gates, programmable gate array (PGA), field programmable gate array (FPGA)
Deng.
Those skilled in the art are appreciated that and realize the whole or portion that above-described embodiment method is carried
The program that can be by step by step completes to instruct relevant hardware, and described program can be stored in a kind of meter
In calculation machine readable storage medium storing program for executing, this program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module, it is possible to
Being that unit is individually physically present, it is also possible to two or more unit are integrated in a module.
Above-mentioned integrated module both can realize to use the form of hardware, it would however also be possible to employ the form of software function module
Realize.If described integrated module realizes and as independent production marketing using the form of software function module
Or when using, it is also possible to it is stored in a computer read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..Although having shown
Go out and describe embodiments of the invention, it is to be understood that above-described embodiment is exemplary, it is impossible to reason
Solving is limitation of the present invention, and those of ordinary skill in the art within the scope of the invention can be to above-mentioned reality
Execute example to be changed, revise, replace and modification.
Above disclosed be only present pre-ferred embodiments, certainly can not with this limit the present invention it
Interest field, the equivalent variations therefore made according to the claims in the present invention, still belong to the scope that the present invention is contained.
Claims (11)
1. the detection method of a display screen, it is characterised in that described method includes:
First terminal shows the picture preset by display screen；
Described first terminal receives the first object photo that the second terminal sends, and wherein, described first object shines
Sheet is described second terminal to be obtained by shooting described default picture that described first terminal shows；
Described first terminal obtains the second target by shooting the described default picture of described second terminal demonstration
Photo；
Described first terminal, by being contrasted with described second target picture by described first object photo, is examined
Measure display screen and there is the terminal of aberration.
2. the method for claim 1, it is characterised in that described first terminal detects that display screen is deposited
After the terminal of aberration, also include:
If it is itself that the described display screen that described first terminal detects exists the terminal of aberration, then passing through will
Described first object photo contrasts with the reference photo preset, and detects and there is aberration on its display screen
Region.
3. the method for claim 1, it is characterised in that described first terminal detects its display screen
On there is aberration region after, also include:
Described first terminal, to the described region that there is aberration, carries out luminance compensation.
4. method as claimed in claim 3, it is characterised in that described first terminal exists aberration to described
Region, carry out luminance compensation, including:
Described first terminal obtains the value of chromatism in the described region that there is aberration；
Described first terminal, according to described value of chromatism, increases the brightness in the described region that there is aberration.
5. method as claimed in claim 4, it is characterised in that described first terminal according to described value of chromatism,
Before increasing the brightness in the described region that there is aberration, also include:
Described first terminal determines that described value of chromatism is more than or equal to the threshold value preset.
6. the detection device of a display screen, it is characterised in that described device includes:
Picture display module, for showing the picture preset by display screen；
Photo Receiver module, for receiving the first object photo that the second terminal sends, wherein, described first
Target picture is described second terminal to be obtained by shooting described default picture that described first terminal shows
's；
Photograph acquisition module, for obtaining the by shooting the described default picture of described second terminal demonstration
Two target picture；
Terminal detection module, for right by described first object photo and described second target picture being carried out
Ratio, detects that display screen exists the terminal of aberration.
7. device as claimed in claim 6, it is characterised in that described device also includes:
Region detection module, if the terminal that the described display screen for detecting exists aberration is itself, then
By described first object photo is contrasted with the reference photo preset, detect and exist on its display screen
The region of aberration.
8. device as claimed in claim 6, it is characterised in that described device also includes:
Regional compensation module, for the described region that there is aberration, carries out luminance compensation.
9. device as claimed in claim 8, it is characterised in that described regional compensation module includes:
Value of chromatism acquiring unit, for obtaining the value of chromatism in the described region that there is aberration；
Brightness increases unit, for according to described value of chromatism, increases the brightness in the described region that there is aberration.
10. device as claimed in claim 9, it is characterised in that described regional compensation module also includes:
Threshold value determination unit, for determining that described value of chromatism is more than or equal to the threshold value preset.
11. 1 kinds of terminals, it is characterised in that described terminal include display unit, memorizer, processor with
And photographic head, wherein, memorizer stores batch processing, and processor is for calling storage in memorizer
Program, the following operation of execution:
The picture preset is shown by display screen；
Receiving the first object photo that the second terminal sends, wherein, described first object photo is described second
Terminal obtains by shooting the described default picture of this terminal demonstration；
The second target picture is obtained by shooting the described default picture of described second terminal demonstration；
By being contrasted with described second target picture by described first object photo, detect that display screen is deposited
Terminal at aberration.
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