CN105869552B - A kind of detection method of display screen, detection device and terminal - Google Patents
A kind of detection method of display screen, detection device and terminal Download PDFInfo
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- CN105869552B CN105869552B CN201610201462.9A CN201610201462A CN105869552B CN 105869552 B CN105869552 B CN 105869552B CN 201610201462 A CN201610201462 A CN 201610201462A CN 105869552 B CN105869552 B CN 105869552B
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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 kind of detection methods of display screen, comprising: first terminal shows preset picture by display screen；The first terminal receives the first object photo that second terminal is sent, wherein the first object photo is the second terminal as obtained from shooting the preset picture that the first terminal is shown；The first terminal obtains the second target picture by shooting the preset picture that the second terminal is shown；The first terminal detects terminal of the display screen there are color difference by comparing the first object photo and second target picture.Correspondingly, the embodiment of the invention also discloses a kind of detection device of display screen and terminals.Using the present invention, it may be implemented to detect its display screen that there are the terminals of color difference.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of detection methods of display screen, detection device and end
End.
Background technique
OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display screen is one kind by organic hair
The display screen that luminescent material is constituted, luminous organic material therein can issue colored light when being powered.Have in view of OLED display screen
Have the advantages that frivolous, visual angle is big and low in energy consumption, thus is widely used in the terminal of such as smart phone.It should be pointed out that
Since the luminous organic material in OLED display screen is self luminous, luminescence process meeting disappearing with luminous organic material
Consumption, and the consumption is irrecoverable.
It is to be understood that different display brightness and different display colors are different the consumption of luminous organic material.
Such as display screen of smart phone terminal, due to the complexity that picture is constituted, necessarily will appear one during showing picture
A little regional luminances are deep, and some regional luminances are shallow or some regions show that a kind of color is more, and some regions show another face
Color is more, causes the luminous organic material of each region to consume different, over time, ultimately causes the display of display screen
Color difference can not show the picture of same brightness.Currently, how to detect that its display screen there are the terminal of color difference is urgent need to resolve
The problem of.
Summary of the invention
The embodiment of the invention provides a kind of detection method of display screen, detection device and terminal, may be implemented to detect
There are the terminals of color difference for display screen out.
First aspect of the embodiment of the present invention provides a kind of detection method of display screen, comprising:
First terminal shows preset picture by display screen；
The first terminal receives the first object photo that second terminal is sent, wherein the first object photo is institute
Second terminal is stated as obtained from shooting the preset picture that the first terminal is shown；
The first terminal obtains the second target picture by shooting the preset picture that the second terminal is shown；
The first terminal detects to show by comparing the first object photo and second target picture
There are the terminals of color difference for display screen.
In the first possible implementation of first aspect, the first terminal detects end of the display screen there are color difference
After end, further includes:
The first terminal if it is detected that the display screen there are the terminal of color difference be itself, by by described the
One target picture is compared with preset with reference to photo, detects the region on its display screen there are color difference.
In second of possible implementation of first aspect, the first terminal detects that there are color difference on its display screen
Region after, further includes:
The first terminal there are the region of color difference, carries out luminance compensation to described.
The possible implementation of second with reference to first aspect, in the third possible implementation, the first terminal
To described there are the region of color difference, luminance compensation is carried out, comprising:
The first terminal obtains that described there are the values of chromatism in the region of color difference；
The first terminal is according to the value of chromatism, and increase is described, and there are the brightness in the region of color difference.
The third possible implementation with reference to first aspect, in the 4th kind of possible implementation, the first terminal
According to the value of chromatism, increase is described, and there are before the brightness in the region of color difference, further includes:
The first terminal determines that the value of chromatism is greater than or equal to preset threshold value.
Second aspect of the embodiment of the present invention provides a kind of detection device of display screen, comprising:
Picture display module, for showing preset picture by display screen；
Photo receiver module, for receiving the first object photo of second terminal transmission, wherein the first object photo
It is the second terminal as obtained from shooting the preset picture that the first terminal is shown；
Photo obtains module, for obtaining the second target by shooting the preset picture that the second terminal is shown
Photo；
Terminal detection module, for examining by comparing the first object photo and second target picture
Measure terminal of the display screen there are color difference.
In the first possible implementation of second aspect, described device further include:
Region detection module, for if it is detected that the display screen there are the terminal of color difference be itself, pass through by
The first object photo is compared with preset with reference to photo, detects the region on its display screen there are color difference.
In second of possible implementation of second aspect, described device further include:
Regional compensation module, for there are the region of color difference, carrying out luminance compensation to described.
In conjunction with second of possible implementation of second aspect, in the third possible implementation, the regional compensation
Module includes:
Value of chromatism acquiring unit, for obtaining, described there are the values of chromatism in the region of color difference；
Brightness increasing unit, for according to the value of chromatism, increase is described, and there are the brightness in the region of color difference.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation, the regional compensation
Module further include:
Threshold value determination unit, for determining that the value of chromatism is greater than or equal to preset threshold value.
The third aspect of the embodiment of the present invention provides a kind of terminal, and the terminal includes display unit, memory, processor
And camera, wherein batch processing is stored in memory, and processor is executed for calling the program stored in memory
It operates below:
Preset picture is shown by display screen；
Receive the first object photo that second terminal is sent, wherein the first object photo is that the second terminal is logical
It crosses obtained from the preset picture for shooting the display of this terminal；
The second target picture is obtained by shooting the preset picture that the second terminal is shown；
By comparing the first object photo and second target picture, detecting display screen, there are color difference
Terminal.
Therefore in the embodiment of the present invention, first terminal first passes through display screen and shows preset picture, then receives second
The first object photo that terminal is sent, wherein first object photo is that second terminal is preset by what shooting first terminal was shown
Picture obtained from, then the second target picture is obtained by shooting the preset picture that shows of second terminal, then by the
One target picture is compared with the second target picture, may be implemented to detect its display screen that there are the terminals of color difference.
Detailed description of the invention
It in order to illustrate the embodiments of the present invention more clearly, below will be to required use in embodiment or description of the prior art
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is a kind of flow diagram of the detection method of display screen provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of the detection method of another display screen provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of the detection device of display screen provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of regional compensation module provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The detection method of display screen provided in an embodiment of the present invention is applied to terminal, and the terminal includes smart phone, puts down
Plate computer, intelligent wearable device, digital audio & video players, electronic reader, handheld game machine and vehicle electronic device etc.
Electronic equipment.In the embodiment of the present invention, the display screen of the terminal configuration is OLED display screen, and OLED display screen is one kind by having
The display screen that machine luminescent material is constituted, luminous organic material therein can issue colored light when being powered.
It should be pointed out that the embodiment of the present invention is applied to the interaction scenarios between terminal, which includes first
Terminal and second terminal.Wherein, each terminal all can serve as display end and shooting end, and picture is shown when as display end, make
To shoot picture when shooting end.It is to be understood that can be used as shooting end since a terminal not only can be used as display end,
First terminal domain and second terminal domain do not imply that two terminals spatially, and refer to two terminals in logic.Optionally,
First terminal and second terminal are the products of same device manufacturer, convenient that identical configuration is done before factory.
Fig. 1 is a kind of flow diagram of the detection method of display screen in the embodiment of the present invention.The present embodiment as shown in the figure
In the process of detection method of display screen may include:
S101, first terminal show preset picture by display screen.
Before this, first terminal establishes the communication connection with second terminal, wherein the communication connection can be wired
Connection is also possible to be wirelessly connected (such as WiFi connection, Bluetooth pairing, radio honeycomb communication connection), be not construed as limiting here.It is excellent
Choosing, the communication connection is wireless connection.During specific implementation, by taking Bluetooth pairing as an example, when first terminal gets use
When the color difference checking command of family input, bluetooth module is opened, and is the title comprising preset characters by its name modifications, is then searched
Rope goes out its bluetooth module equally and includes the second terminal of the title of preset characters, then initiates Bluetooth pairing to second terminal and asks
It asks, second terminal receives the request when determining that the title for initiating the bluetooth module of the request includes preset characters, and at this time first
Terminal and second terminal complete Bluetooth pairing.
Wherein, the preset picture can be preset by device manufacturer, be also possible to be preset by user
, it is not construed as limiting here, as first terminal and second terminal are imported into preset picture before factory.Preferably, described pre-
If picture the advantages of being pure color picture, such as blue picture, selecting pure color picture be that complexity is lower, convenient for subsequent
Carry out brightness comparison.
Specifically, first terminal shows preset figure by display screen after establishing the communication connection with second terminal
Piece.
S102, the first terminal receive the first object photo that second terminal is sent, wherein the first object photo
It is the second terminal as obtained from shooting the preset picture that the first terminal is shown.
Correspondingly, second terminal issues the user with prompt of taking pictures after establishing the communication connection with first terminal, so that
Second terminal obtains first object photo by shooting the preset picture that first terminal is shown.Further, second terminal is logical
It crosses the communication connection established and first object photo is sent to first terminal.
Specifically, first terminal receives the first object photo that second terminal is sent by the communication connection established.
S103, the first terminal obtain the second target by shooting the preset picture that the second terminal is shown
Photo.
Correspondingly, second terminal after first object photo is sent to first terminal, is shown default by display screen
Picture.It should be pointed out that second terminal is when showing preset picture, it should be ensured that the brightness degree of its display screen, with the
One terminal shows identical when preset picture, such as 60% brightness degree.Wherein, the brightness degree of the setting can be by setting
Standby manufacturer is preset, is also possible to carry out communication negotiation by two terminals, be not construed as limiting here.
Specifically, first terminal issues the user with prompt of taking pictures, so that first terminal was shown by shooting second terminal
Preset picture obtains the second target picture.Further, first terminal is by the communication connection established by the second target picture
It is sent to second terminal.
S104, the first terminal are examined by comparing the first object photo and second target picture
Measure terminal of the display screen there are color difference.
It is to be understood that over time, the luminous organic material of display screen gradually uses up, lead to brightness increasingly
It is small.Specifically, first terminal compares the brightness of first object photo and the second target picture, if first object photo is relative to
The part or all of brightness of two target pictures is lower, then first terminal can be determined that display screen there are the terminal of color difference be its
Body.Correspondingly, second terminal compares first object photo and the second target picture, if the second target picture is relative to first object
Picture parts or whole brightness are lower, then second terminal also can be determined that display screen there are the terminal of color difference is itself.
Further, first terminal if it is detected that display screen there are the terminal of color difference be itself, by by first
Target picture is compared with preset with reference to photo, detects the region on its display screen there are color difference.
Wherein, it shows above-mentioned preset picture in advance with reference to photo and shoots to obtain, this is stored in end with reference to photo
End recalls at any time in case subsequent, such as: first terminal shows preset picture before factory, and is obtained by capture apparatus
Photo at this time is stored in first terminal as reference photo, correspondingly, second terminal before factory, is also shown
Preset picture, and photo at this time is obtained by capture apparatus, it is stored in second terminal as reference photo.
During specific implementation, first terminal compares first object photo with preset with reference to photo, detects
For the two there are the region of luminance difference, which is the region on the display screen of first terminal there are color difference.
Further, detect that first terminal is to there are the areas of color difference there are after the region of color difference on its display screen
Domain carries out luminance compensation.
During specific implementation, first terminal first obtains the value of chromatism in the region there are color difference, further according to value of chromatism, increases
There are the brightness in the region of color difference.Optionally, first terminal is determining value of chromatism more than or equal to preset threshold value and then root
According to value of chromatism increase, there are the brightness in the region of color difference.The reason is that, brightness differs not when value of chromatism is less than preset threshold value
Greatly, the difference of the brightness cannot be distinguished in user's naked eyes, and no need to increase brightness at this time.As an alternative embodiment, first
Terminal increases there are the brightness in the region of color difference, until reference photo and the first photo the region value of chromatism less than preset
Threshold value.As another optional embodiment, first terminal is pre-established with the corresponding pass between value of chromatism and blast grade
System, and then the brightness for needing to increase directly can be determined according to value of chromatism.It should be pointed out that first terminal increases, there are color difference
The mode of brightness in region can be driving current by increasing the region or driving voltage to realize.
In the embodiment of the present invention, first terminal first passes through display screen and shows preset picture, then receives second terminal transmission
First object photo, wherein the preset picture that first object photo is second terminal to be shown by shooting first terminal
It obtains, then obtains the second target picture by shooting the preset picture that second terminal is shown, then shine first object
Piece is compared with the second target picture, may be implemented to detect its display screen that there are the terminals of color difference.
Fig. 2 is the flow diagram of the detection method of another display screen in the embodiment of the present invention.This implementation as shown in the figure
One of the example process of the detection method of display screen may include:
S201, first terminal establish the communication connection with second terminal.
Wherein, it is described communication connection can be wired connection, be also possible to be wirelessly connected (such as WiFi connection, Bluetooth pairing,
Radio honeycomb communication connection etc.), it is not construed as limiting here.Preferably, the communication connection is wireless connection.
During specific implementation, by taking Bluetooth pairing as an example, when first terminal gets the color difference checking command of user's input
When, bluetooth module is opened, and be the title comprising preset characters by its name modifications, then searches out its bluetooth module and equally wrap
The second terminal of title containing preset characters, then initiates Bluetooth pairing request to second terminal, and second terminal is determining initiation
The title of the bluetooth module of the request receives the request when including preset characters, and first terminal and second terminal complete bluetooth at this time
Pairing.
S202, first terminal show preset picture by display screen.
Wherein, the preset picture can be preset by device manufacturer, be also possible to be preset by user
, it is not construed as limiting here, as first terminal and second terminal are imported into preset picture before factory.Preferably, described pre-
If picture the advantages of being pure color picture, such as blue picture, selecting pure color picture be that complexity is lower, convenient for subsequent
Carry out brightness comparison.
Specifically, first terminal shows preset figure by display screen after establishing the communication connection with second terminal
Piece.
S203, second terminal obtain first object photo by shooting the preset picture that first terminal is shown.
Specifically, second terminal issues the user with prompt of taking pictures after establishing the communication connection with first terminal, so that
Second terminal obtains first object photo by shooting the preset picture that first terminal is shown.
First object photo is sent to first terminal by the communication connection established by S204, second terminal.
Specifically, first terminal receives the first object photo that second terminal is sent by the communication connection established.
S205, second terminal show preset picture by display screen.
It should be pointed out that second terminal is when showing preset picture, it should be ensured that the brightness degree of its display screen, with the
One terminal shows identical when preset picture, such as 60% brightness degree.Wherein, the brightness degree of the setting can be by setting
Standby manufacturer is preset, is also possible to carry out communication negotiation by two terminals, be not construed as limiting here.
S206, first terminal obtain the second target picture by shooting the preset picture that second terminal is shown.
Specifically, first terminal issues the user with prompt of taking pictures, so that first terminal was shown by shooting second terminal
Preset picture obtains the second target picture.
Further, the second target picture is sent to second terminal by the communication connection established by first terminal.
S207, first terminal detect that display screen is deposited by comparing first object photo and the second target picture
In the terminal of color difference.
It is to be understood that over time, the luminous organic material of display screen gradually uses up, lead to brightness increasingly
It is small.Specifically, first terminal compares the brightness of first object photo and the second target picture, if first object photo is relative to
The part or all of brightness of two target pictures is lower, then first terminal can be determined that display screen there are the terminal of color difference be its
Body.Correspondingly, second terminal compares first object photo and the second target picture, if the second target picture is relative to first object
Picture parts or whole brightness are lower, then second terminal also can be determined that display screen there are the terminal of color difference is itself.
S208, first terminal if it is detected that display screen there are the terminal of color difference be itself, by by first object
Photo is compared with preset with reference to photo, detects the region on its display screen there are color difference.
Wherein, it shows above-mentioned preset picture in advance with reference to photo and shoots to obtain, this is stored in end with reference to photo
End recalls at any time in case subsequent, such as: first terminal shows preset picture before factory, and is obtained by capture apparatus
Photo at this time is stored in first terminal as reference photo, correspondingly, second terminal before factory, is also shown
Preset picture, and photo at this time is obtained by capture apparatus, it is stored in second terminal as reference photo.
Specifically, first terminal compares first object photo with preset with reference to photo, detect that the two exists
The region of luminance difference, the region are the region on the display screen of first terminal there are color difference.
S209, first terminal carry out luminance compensation to there are the regions of color difference.
Specifically, first terminal first obtains the value of chromatism in the region there are color difference, further according to value of chromatism, there are color difference for increase
Region brightness.Optionally, first terminal is determining value of chromatism more than or equal to preset threshold value and then according to value of chromatism
There are the brightness in the region of color difference for increase.The reason is that, brightness is not much different, user when value of chromatism is less than preset threshold value
The difference of the brightness cannot be distinguished in naked eyes, and no need to increase brightness at this time.As an alternative embodiment, first terminal increases
There are the brightness in the region of color difference, until the value of chromatism of reference photo and the first photo in the region is less than preset threshold value.Make
For another optional embodiment, first terminal is pre-established with the corresponding relationship between value of chromatism and blast grade, in turn
The brightness for needing to increase directly can be determined according to value of chromatism.It should be pointed out that first terminal increases, there are the regions of color difference
The mode of brightness can be driving current by increasing the region or driving voltage to realize.
In the embodiment of the present invention, first terminal first passes through display screen and shows preset picture, then receives second terminal transmission
First object photo, wherein the preset picture that first object photo is second terminal to be shown by shooting first terminal
It obtains, then obtains the second target picture by shooting the preset picture that second terminal is shown, then shine first object
Piece is compared with the second target picture, may be implemented to detect its display screen that there are the terminals of color difference.
Fig. 3 is a kind of structural schematic diagram of the detection device of display screen in the embodiment of the present invention.The present invention is real as shown in the figure
The detection device for applying the display screen in example at least may include picture display module 310, photo receiver module 320, photo acquisition
Module 330 and terminal detection module 340, in which:
Picture display module 310, for showing preset picture by display screen.
Before this, first terminal establishes the communication connection with second terminal, wherein the communication connection can be wired
Connection is also possible to be wirelessly connected (such as WiFi connection, Bluetooth pairing, radio honeycomb communication connection), be not construed as limiting here.It is excellent
Choosing, the communication connection is wireless connection.During specific implementation, by taking Bluetooth pairing as an example, when first terminal gets use
When the color difference checking command of family input, bluetooth module is opened, and is the title comprising preset characters by its name modifications, is then searched
Rope goes out its bluetooth module equally and includes the second terminal of the title of preset characters, then initiates Bluetooth pairing to second terminal and asks
It asks, second terminal receives the request when determining that the title for initiating the bluetooth module of the request includes preset characters, and at this time first
Terminal and second terminal complete Bluetooth pairing.
Wherein, the preset picture can be preset by device manufacturer, be also possible to be preset by user
, it is not construed as limiting here, as first terminal and second terminal are imported into preset picture before factory.Preferably, described pre-
If picture the advantages of being pure color picture, such as blue picture, selecting pure color picture be that complexity is lower, convenient for subsequent
Carry out brightness comparison.
Specifically, picture display module 310 is shown in advance by display screen after establishing the communication connection with second terminal
If picture.
Photo receiver module 320, for receiving the first object photo of second terminal transmission, wherein the first object
Photo is the second terminal as obtained from shooting the preset picture that the first terminal is shown.
Correspondingly, second terminal issues the user with prompt of taking pictures after establishing the communication connection with first terminal, so that
Second terminal obtains first object photo by shooting the preset picture that first terminal is shown.Further, second terminal is logical
It crosses the communication connection established and first object photo is sent to first terminal.
It is shone specifically, photo receiver module 320 receives the first object that second terminal is sent by the communication connection established
Piece.
Photo obtains module 330, for obtaining second by shooting the preset picture that the second terminal is shown
Target picture.
Correspondingly, second terminal after first object photo is sent to first terminal, is shown default by display screen
Picture.It should be pointed out that second terminal is when showing preset picture, it should be ensured that the brightness degree of its display screen, with the
One terminal shows identical when preset picture, such as 60% brightness degree.Wherein, the brightness degree of the setting can be by setting
Standby manufacturer is preset, is also possible to carry out communication negotiation by two terminals, be not construed as limiting here.
Specifically, photo, which obtains module 330, obtains the second target photograph by shooting the preset picture that second terminal is shown
Piece.Further, the second target picture is sent to second terminal by the communication connection established by first terminal.
Terminal detection module 340, for by the way that the first object photo and second target picture are compared,
Detect terminal of the display screen there are color difference.
It is to be understood that over time, the luminous organic material of display screen gradually uses up, lead to brightness increasingly
It is small.Specifically, terminal detection module 340 compares the brightness of first object photo and the second target picture, if first object photo
It is lower relative to the part or all of brightness of the second target picture, then first terminal can be determined that terminal of the display screen there are color difference
For itself.Correspondingly, second terminal compares first object photo and the second target picture, if the second target picture is relative to
The part or all of brightness of one target picture is lower, then second terminal also can be determined that display screen there are the terminal of color difference be its
Body.
Further, referring to Fig. 3, the detection device of the display screen in the embodiment of the present invention can also include as shown in the figure
Region detection module 350, for if it is detected that display screen there are the terminal of color difference be itself, by the way that first object is shone
Piece is compared with preset with reference to photo, detects the region on its display screen there are color difference.
Wherein, it shows above-mentioned preset picture in advance with reference to photo and shoots to obtain, this is stored in end with reference to photo
End recalls at any time in case subsequent, such as: first terminal shows preset picture before factory, and is obtained by capture apparatus
Photo at this time is stored in first terminal as reference photo, correspondingly, second terminal before factory, is also shown
Preset picture, and photo at this time is obtained by capture apparatus, it is stored in second terminal as reference photo.
Specifically, region detection module 350 compares first object photo with preset with reference to photo, two are detected
For person there are the region of luminance difference, which is the region on the display screen of first terminal there are color difference.
Optionally, referring to Fig. 3, the detection device of the display screen in the embodiment of the present invention can also include area as shown in the figure
Domain compensation module 360, for there are the region of color difference, carrying out luminance compensation to described.In the specific implementation, the regional compensation mould
Block 360 can further comprise value of chromatism acquiring unit 361 and brightness increasing unit 362 as shown in Figure 4, in which:
Value of chromatism acquiring unit 361, for obtaining, described there are the values of chromatism in the region of color difference.
Brightness increasing unit 362, for according to the value of chromatism, increase is described, and there are the brightness in the region of color difference.It needs
, it is noted that brightness increasing unit 362 increases, there are the modes of the brightness in the region of color difference can be by increasing the region
Driving current or driving voltage are realized.
Further alternative, the regional compensation module 360 can further comprise threshold value determination unit as shown in Figure 4
363, for determining that the value of chromatism is greater than or equal to preset threshold value.The reason is that, when value of chromatism is less than preset threshold value,
Brightness is not much different, and the difference of the brightness cannot be distinguished in user's naked eyes, and no need to increase brightness at this time.
As an alternative embodiment, brightness increasing unit 362 increases, there are the brightness in the region of color difference, Zhi Daocan
It examines the value of chromatism of photo and the first photo in the region and is less than preset threshold value.
As another optional embodiment, brightness increasing unit 362 be pre-established with value of chromatism and blast grade it
Between corresponding relationship, and then can directly be determined according to value of chromatism and need the brightness that increase.
Referring to Fig. 5, a kind of structural schematic diagram of terminal provided in an embodiment of the present invention, which can be used for implementing scheming
The detection method of the display screen provided in the embodiment of 1- Fig. 2, in which:
The terminal 500 may include the memory of power supply 510, one or more computer readable storage mediums
520, the components such as input unit 530, display unit 540, processor 550, camera and communication unit 560.Those skilled in the art
Member it is appreciated that terminal structure not structure paired terminal shown in Fig. 5 restriction, may include more more or fewer than illustrating
Component perhaps combines certain components or different component layouts.Wherein:
Memory 520 can be used for storing software program and module, and processor 550 is stored in memory 520 by operation
Software program and module, thereby executing various function application and data processing.Memory 520 can mainly include storage journey
Sequence area and storage data area.In addition, memory 520 may include high-speed random access memory, it can also include non-volatile
Memory (non-volatile memory), for example, at least a disk memory, flush memory device or other volatibility are solid
State memory device.Correspondingly, memory 520 can also include Memory Controller, to provide processor 550 and input unit
The access of 530 pairs of memories 520.
Input unit 530 can be used for receiving the number or character information of input, and generate and user setting and function
Control related keyboard, mouse, operating stick, optics or trackball signal input.Specifically, input unit 530 may include touching
Touch screen 531 and other input equipments 532.Touch screen 531 collects touch operation (such as the user of user on it or nearby
Use the operation of any suitable object or attachment such as finger, stylus on the contact surface or near contact surface), and according to preparatory
The formula of setting drives corresponding attachment device.In addition to touch screen 531, input unit 530 can also include other input equipments
532.In addition, other input equipments 532 can include but is not limited to function key (such as volume control button, switch key etc.),
One of trace ball, operating stick etc. are a variety of.
Display unit 540 can be used for showing information input by user or the information and application program that are supplied to user
The various graphical user interface of calling device 500, these graphical user interface can be by figure, text, icon, video and Qi Ren
Meaning combination is to constitute.Display unit 540 includes display screen 541, and optionally, display screen 541 can be OLED display screen.
Terminal 500 further includes the power supply 510 (such as battery) powered to all parts, it is preferred that power supply can pass through electricity
Management system and processor 550 are logically contiguous, to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 550 can also include one or more direct current or AC power source, recharging system, power supply event
Hinder the random components such as detection circuit, power adapter or inverter, power supply status indicator.
Processor 550 is the control centre of the calling device of application program, utilizes various interfaces and the entire hand of connection
The various pieces of machine, by running or executing the software program and/or module that are stored in memory 520, and calling storage
Data in memory 520 perform various functions and handle data.Optionally, processor 550 may include one or more places
Manage core；Preferably, processor 550 can integrate application processor and modem processor, wherein application processor is mainly located
Operating system, user interface and application program etc. are managed, modem processor mainly handles communication.It is understood that above-mentioned
Modem processor can not also be integrated into processor 550.
Camera has camera function, for capturing a photograph.
Communication unit 560 can be wired communication interface, be also possible to wireless communication interface, as WiFi, cellular radio are logical
Letter or bluetooth etc., here without limitation.Communication unit 560 obtains external capture apparatus for being communicated with other terminals
Clap the photo taken.
Further, processor 550 calls the program code stored in memory 520, for performing the following operations:
Preset picture is shown by display screen；
Receive the first object photo that second terminal is sent, wherein the first object photo is that the second terminal is logical
It crosses obtained from the preset picture for shooting the display of this terminal；
The second target picture is obtained by shooting the preset picture that the second terminal is shown；
By comparing the first object photo and second target picture, detecting display screen, there are color difference
Terminal.
Optionally, processor 550 detects that display screen there are after the terminal of color difference, also executes:
If it is detected that the display screen there are the terminal of color difference be this terminal, by by the first object photo with
It is preset to be compared with reference to photo, detect the region on its display screen there are color difference.
Again optional, processor 550 detects also to execute on its display screen there are after the region of color difference:
To described there are the region of color difference, luminance compensation is carried out.
Further, there are the regions of color difference to described for processor 550, carry out the concrete operations of luminance compensation are as follows:
Obtain that described there are the values of chromatism in the region of color difference；
According to the value of chromatism, increase is described, and there are the brightness in the region of color difference.
Further, processor 550 is according to the value of chromatism, increase it is described there are before the brightness in the region of color difference,
Also execute:
Determine that the value of chromatism is greater than or equal to preset threshold value.
The embodiment of the present invention also proposed a kind of computer storage medium, and the computer storage medium is stored with program,
Described program includes some instructions to execute in a kind of detection method of display screen described in Fig. 1 of the embodiment of the present invention-Fig. 2
Some or all of the step of.
In the embodiment of the present invention, first terminal first passes through display screen and shows preset picture, then receives second terminal transmission
First object photo, wherein the preset picture that first object photo is second terminal to be shown by shooting first terminal
It obtains, then obtains the second target picture by shooting the preset picture that second terminal is shown, then shine first object
Piece is compared with the second target picture, may be implemented to detect its display screen that there are the terminals of color difference.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.In addition, in each embodiment of the present invention
In each functional unit can integrate in a processing module, be also possible to each unit and physically exist alone, can also two
A or more than two units are integrated in a module.Above-mentioned integrated module both can take the form of hardware realization, can also
It is realized in the form of using software function module.If the integrated module realized in the form of software function module and as
Independent product when selling or using, also can store in a computer readable storage medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as to limit of the invention
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of the invention
Type.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (12)
1. a kind of detection method of display screen, which is characterized in that the described method includes:
First terminal shows preset picture by display screen；
The first terminal receives the first object photo that second terminal is sent, wherein the first object photo is described the
Two terminals are as obtained from shooting the preset picture that the first terminal is shown；
The first terminal obtains the second target picture by shooting the preset picture that the second terminal is shown；
The first terminal detects display screen by comparing the first object photo and second target picture
There are the terminals of color difference.
2. the method as described in claim 1, which is characterized in that the first terminal detects terminal of the display screen there are color difference
Later, further includes:
The first terminal if it is detected that the display screen there are the terminal of color difference be itself, by by first mesh
Mark photo is compared with preset with reference to photo, detects the region on its display screen there are color difference.
3. the method as described in claim 1, which is characterized in that the first terminal detects that there are color difference on its display screen
After region, further includes:
The first terminal there are the region of color difference, carries out luminance compensation to described.
4. method as claimed in claim 3, which is characterized in that the first terminal there are the region of color difference, is carried out to described
Luminance compensation, comprising:
The first terminal obtains that described there are the values of chromatism in the region of color difference；
The first terminal is according to the value of chromatism, and increase is described, and there are the brightness in the region of color difference.
5. method as claimed in claim 4, which is characterized in that the first terminal is deposited described in increase according to the value of chromatism
Before the brightness in the region of color difference, further includes:
The first terminal determines that the value of chromatism is greater than or equal to preset threshold value.
6. a kind of detection device of display screen, which is characterized in that described device includes:
Picture display module, for showing preset picture by display screen；
Photo receiver module, for receiving the first object photo of second terminal transmission, wherein the first object photo is institute
Second terminal is stated as obtained from shooting the preset picture that first terminal is shown；
Photo obtains module, for obtaining the second target photograph by shooting the preset picture that the second terminal is shown
Piece；
Terminal detection module, for detecting by comparing the first object photo and second target picture
There are the terminals of color difference for display screen.
7. device as claimed in claim 6, which is characterized in that described device further include:
Region detection module, for if it is detected that the display screen there are the terminal of color difference be itself, by will be described
First object photo is compared with preset with reference to photo, detects the region on its display screen there are color difference.
8. device as claimed in claim 6, which is characterized in that described device further include:
Regional compensation module, for there are the region of color difference, carrying out luminance compensation to described.
9. device as claimed in claim 8, which is characterized in that the regional compensation module includes:
Value of chromatism acquiring unit, for obtaining, described there are the values of chromatism in the region of color difference；
Brightness increasing unit, for according to the value of chromatism, increase is described, and there are the brightness in the region of color difference.
10. device as claimed in claim 9, which is characterized in that the regional compensation module further include:
Threshold value determination unit, for determining that the value of chromatism is greater than or equal to preset threshold value.
11. a kind of terminal, which is characterized in that the terminal includes display unit, memory, processor and camera, wherein
Batch processing is stored in memory, and processor, for calling the program stored in memory, execution is following to be operated:
Preset picture is shown by display screen；
Receive the first object photo that second terminal is sent, wherein the first object photo is that the second terminal passes through bat
It takes the photograph obtained from the preset picture of this terminal display；
The second target picture is obtained by shooting the preset picture that the second terminal is shown；
By comparing the first object photo and second target picture, end of the display screen there are color difference is detected
End.
12. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer journey
Sequence, the computer program is for instructing relevant hardware, to complete method described in claim 1 to 5 any one.
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| CN108871735A (en) * | 2018-04-27 | 2018-11-23 | 上海与德科技有限公司 | Display screen shows the test fixture and its test method, host computer of quality |
| CN108831357A (en) * | 2018-05-02 | 2018-11-16 | 广州市统云网络科技有限公司 | A kind of LED display working condition automated measurement &control method |
| CN110875021A (en) * | 2018-08-29 | 2020-03-10 | 中兴通讯股份有限公司 | Screen display control method, device, equipment and readable storage medium |
| CN116500058B (en) * | 2023-06-28 | 2024-03-19 | 信丰云创(深圳)信息有限公司 | Display screen detection system and display screen detection method |
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