CN106897044A - Screen color temp uniformity fault-tolerance approach and terminal - Google Patents
Screen color temp uniformity fault-tolerance approach and terminal Download PDFInfo
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- CN106897044A CN106897044A CN201710025975.3A CN201710025975A CN106897044A CN 106897044 A CN106897044 A CN 106897044A CN 201710025975 A CN201710025975 A CN 201710025975A CN 106897044 A CN106897044 A CN 106897044A
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
Abstract
A kind of screen color temp uniformity fault-tolerance approach and terminal are announced herein, and the method includes：Preset multi-screen color temp parameter firmware；RGB RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware；The correction of screen color temp parameter is performed using a kind of screen color temp parameter firmware of the selection.The scope of the application adaptation monomer screen color temp is wider, reduces the hardware cost of terminal, and can obtain more preferable display effect.
Description
Technical field
The application is related to field of terminal technology, espespecially a kind of screen color temp uniformity fault-tolerance approach and terminal.
Background technology
With science and technology it is growing, mobile terminal have become user use temperature highest electronic equipment, it is right
The Consumer's Experience requirement more and more higher of mobile terminal various functions, the colour temperature degree of accuracy of wherein screen is the use that user pays special attention to
One of family experience index.The complaint after sale that the problem of mobile terminal screen colour temperature uniformity causes is had to as manufacturer terminal
One of major issue of reply and optimization.
Screen color temp uniformity is that logical how single firmware is realized in correlation technique.Screen color temp one is realized using single firmware
Cause property, on the one hand the hardware configuration requirement to terminal in itself is high, and hardware cost is high, and another aspect suitability is low, using limited.
The problem that hardware cost for realizing screen color temp uniformity in correlation technique is high and suitability is low, does not have also at present
There is the effective solution of proposition.
The content of the invention
In order to solve the above-mentioned technical problem, a kind of screen color temp uniformity fault-tolerance approach and end be the embodiment of the invention provides
End.
In view of this, a kind of screen color temp uniformity fault-tolerance approach is the embodiment of the invention provides, including：
Preset multi-screen color temp parameter firmware；
RGB RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware；
The correction of screen color temp parameter is performed using a kind of screen color temp parameter firmware of the selection.
Alternatively, the multi-screen color temp parameter firmware includes：The first of correspondence colour temperature data area coboundary model machine
Screen color temp parameter firmware, the second screen color temp parameter firmware of correspondence colour temperature data intermediate value model machine, correspondence colour temperature data area
3rd screen color temp parameter firmware of lower boundary model machine；
The RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware, including：
Judge that whether the R values in the RGB averages deviate the second screen color temp parameter firmware beyond the first predetermined valve
B values in value and the RGB averages deviate whether the second screen color temp parameter firmware exceeds the second reservation threshold；
According to the result of the judgement, choose a kind of from the multi-screen color temp parameter firmware.
Alternatively, according to the result of the judgement, choose a kind of from the multi-screen color temp parameter firmware, including：
If the R values deviate the second screen color temp parameter firmware without departing from the first reservation threshold and B values deviate institute
The second screen color temp parameter firmware is stated without departing from the second reservation threshold, then chooses the second screen color temp parameter firmware；
If the R values deviate the second screen color temp parameter firmware and exceeded the first reservation threshold, choose described
First screen color temp parameter firmware；
If the B values deviate the second screen color temp parameter firmware and exceeded the second reservation threshold, choose described
3rd screen color temp parameter firmware.
Alternatively, the RGB RGB averages according to screen, choose one kind from the multi-screen color temp parameter firmware
Before, including：
Obtain the rgb value of multiple preset coordinates location points on screen；
According to the rgb value of the multiple preset coordinates location point, the RGB averages are obtained.
Alternatively, the preset multi-screen color temp parameter firmware, including：
Colour temperature data area lower boundary model machine is chosen from predetermined colour temperature statistical sample；
Colour temperature data area coboundary model machine is chosen from the colour temperature statistical sample；
The colour temperature statistical average of the colour temperature statistical sample is calculated as colour temperature intermediate value data, according to the colour temperature intermediate value
Data decimation colour temperature data intermediate value model machine；
Respectively according to the colour temperature data area coboundary model machine, the colour temperature data intermediate value model machine and the colour temperature
The color temperature characteristic of data area lower boundary model machine, obtains the first screen color temp parameter firmware, the second screen color temp parameter and consolidates
Part and the 3rd screen color temp parameter firmware.
The embodiment of the present invention additionally provides a kind of terminal, including：
Preset module, for preset multi-screen color temp parameter firmware；
Module is chosen, for the RGB RGB averages according to screen, is chosen from the multi-screen color temp parameter firmware
It is a kind of；
Correction module, the school of screen color temp parameter is performed for a kind of screen color temp parameter firmware using the selection
Just.
Alternatively, the multi-screen color temp parameter firmware includes：The first of correspondence colour temperature data area coboundary model machine
Screen color temp parameter firmware, the second screen color temp parameter firmware of correspondence colour temperature data intermediate value model machine, correspondence colour temperature data area
3rd screen color temp parameter firmware of lower boundary model machine；
The selection module, specifically for：Judge that the R values in the RGB averages deviate the second screen color temp parameter
Whether B values deviation the second screen color temp parameter firmware in the first reservation threshold and the RGB averages is firmware
It is no to exceed the second reservation threshold；According to the result of the judgement, choose a kind of from the multi-screen color temp parameter firmware.
Alternatively, the selection module, specifically for：
Deviate the second screen color temp parameter firmware without departing from the first reservation threshold in the R values and B values deviate described
When second screen color temp parameter firmware is without departing from the second reservation threshold, the second screen color temp parameter firmware is chosen；
When the R values deviate the second screen color temp parameter firmware and exceed the first reservation threshold, selection described the
One screen color temp parameter firmware；
When the B values deviate the second screen color temp parameter firmware and exceed the second reservation threshold, selection described the
Three screen color temp parameter firmwares.
Alternatively, also include：
Acquisition module, the rgb value for obtaining multiple preset coordinates location points on screen；According to the multiple preset coordinates
The rgb value of location point, obtains the RGB averages.
The embodiment of the present invention additionally provides a kind of terminal, including：Processor and memory, the memory storage have calculating
Machine executable instruction, realizes following method when the computer executable instructions are by the computing device：
Preset multi-screen color temp parameter firmware；
RGB RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware；
The correction of screen color temp parameter is performed using a kind of screen color temp parameter firmware of the selection.
A kind of screen color temp uniformity fault-tolerance approach and terminal are the embodiment of the invention provides, by preset various screen colors
Warm parameter firmware, the individual character according to screen therefrom chooses one kind to carry out screen color temp parameter correction, so as to select
It is more suitable for the firmware version of terminal monomer screen color temp characteristic, on the one hand the scope of adaptation monomer screen color temp is wider, lifting screen
Curtain monomer yield, and then reduce terminal hardware cost；On the other hand, calibration result more preferably, can obtain more preferable display effect,
Improve the Consumer's Experience of terminal.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solution of the present invention, and constitutes a part for specification, with this
The embodiment of application for explaining technical scheme, does not constitute the limitation to technical solution of the present invention together.
Fig. 1 is the hardware architecture diagram for realizing each optional mobile terminal of embodiment one of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the schematic flow sheet of embodiment of the present invention screen color temp uniformity fault-tolerance approach；
Fig. 4 implements schematic flow sheet for embodiment of the present invention screen color temp uniformity fault-tolerance approach；
Fig. 5 is embodiment of the present invention coordinate position point location layout schematic diagram；
Fig. 6 is the composition structural representation of embodiment of the present invention terminal.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration of the mobile terminal for realizing each embodiment of the invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..
Fig. 1 shows the mobile terminal 1 00 with various assemblies, it should be understood that being not required for implementing all showing
The component for going out.More or less component can alternatively be implemented.The element of mobile terminal 1 00 will be discussed in more detail below.
Wireless communication unit 110 can generally include one or more assemblies, and it allows mobile terminal 1 00 and radio communication
Radio communication between system or network.For example, wireless communication unit 110 can include that broadcasting reception module 111, movement are logical
At least one of letter module 112, wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is received.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal and broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), Radio Data System, the received terrestrial digital broadcasting integrated service of forward link media (MediaFLO@)
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee TM etc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
115 typical case is GPS (global positioning system).According to current technology, GPS calculate from three or more satellites away from
Information application triangulation from information and correct time information and for calculating, so as to according to longitude, latitude and height
Degree calculates three-dimensional current location information exactly.Currently, three satellites are used simultaneously for calculating the method for position and temporal information
And the error of the position and temporal information for calculating is corrected by using an other satellite.Additionally, GPS can be by real-time
Ground Continuous plus current location information carrys out calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 122, the static images that 121 pairs, camera is obtained in Video Capture pattern or image capture mode by image capture apparatus
Or the view data of video is processed.Picture frame after treatment may be displayed on display unit 151.Processed through camera 121
Picture frame afterwards can be stored in memory 160 (or other storage mediums) or sent out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal 1 00.Microphone 122 can be in telephone relation mould
In formula, logging mode, speech recognition mode etc. operational mode sound (voice data), and energy are received via microphone 122
Enough is voice data by such acoustic processing.Audio (voice) data after treatment can be in the case of telephone calling model
The form that being converted to can be sent to mobile communication base station via mobile communication module 112 is exported.Microphone 122 can be implemented various
The noise of type eliminates (or suppression) algorithm and is being received and making an uproar of producing during sending audio signal with eliminating (or suppression)
Sound or interference.
User input unit 130 can generate key input data to control mobile terminal 1 00 according to the order of user input
Various operations.User input unit 130 allow the various types of information of user input, and can include keyboard, metal dome,
Touch pad (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, shake
Bar etc..Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape
State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 1 00, user for mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or closed.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can include proximity transducer 141.
Interface unit 170 is connected the interface that can pass through with mobile terminal 1 00 as at least one external device (ED).For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage uses each of mobile terminal 1 00 for verifying user
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of the external device (ED) and input that will be received is transferred in mobile terminal 1 00
One or more elements can be used for transmitting data between mobile terminal 1 00 and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or can serve as allowing the various command signals being input into from base to pass through it
It is transferred to the path of mobile terminal 1 00.Can serve as recognizing mobile terminal 1 00 from the various command signals or electric power of base input
Whether signal base on is accurately fitted within.Output unit 150 is configured to be provided with vision, audio and/or tactile manner
Output signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include aobvious
Show unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 can serve as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired implementation method, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal 100 can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used to detect
Touch input pressure and touch input position and touch input area.
Dio Output Modules 152 can be in call signal reception pattern, call mode, record mould in mobile terminal 1 00
It is that wireless communication unit 110 is received or in memory when under the isotypes such as formula, speech recognition mode, broadcast reception mode
In 160 store voice data transducing audio signal and be output as sound.And, dio Output Modules 152 can provide with
The audio output of the specific function correlation that mobile terminal 1 00 is performed is (for example, call signal receives sound, message sink sound etc.
Deng).Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output and be notified to mobile terminal 1 00 with by event.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can in a different manner provide output with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incoming communication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even if
When in pocket of the mobile phone of user in user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program for the treatment and control operation performed by controller 180 etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and treatment.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or can be structured as and control
Device 180 is separated.Controller 180 can be with execution pattern identifying processing, the handwriting input that will be performed on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Appropriate electric power needed for part and component.
Various implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, implementation method described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 180.
For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, software code can be stored in memory 160 and performed by controller 180.
So far, oneself according to its function through describing mobile terminal 1 00.In addition, the mobile terminal 1 00 in the embodiment of the present invention
Can be such as folded form, board-type, oscillating-type, sliding-type and other various types of mobile terminals, not do herein specifically
Limit.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
The communication system that mobile terminal wherein of the invention can be operated is described referring now to Fig. 2.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple intelligent terminals 100, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC 280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC 280 is also structured to be formed with the BSC 275 that can be couple to base station 270 via back haul link and connects
Mouthful.If any one in the interface that back haul link can be known according to Ganji is constructed, the interface can include such as Europe mark
Quasi- high power capacity digital circuit/Unite States Standard high power capacity digital circuit (E1/T1), asynchronous transfer mode (ATM), procotol
(IP), point-to-point protocol (PPP), frame relay, high-bit-rate digital subscriber line road (HDSL), Asymmetrical Digital Subscriber Line (ADSL)
Or all kinds digital subscriber line (xDSL).It will be appreciated that system can include multiple BSC 275 as shown in Figure 2.
Each BS 270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS 270.Or, each subregion can by two for diversity reception or more
Multiple antennas are covered.Each BS 270 may be constructed such that the multiple frequency distribution of support, and the distribution of each frequency has specific frequency
Spectrum (for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersects can be referred to as CDMA Channel.BS 270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single BSC
275 and at least one BS 270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS 270 can be claimed
It is multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT 295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.Location information module 115 as shown in Figure 1 is (such as：GPS) it is generally configured to coordinate to obtain with satellite 300
The location information that must be wanted.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use can track mobile whole
Other technologies of the position at end.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb biography
It is defeated.
Used as a typical operation of wireless communication system, BS 270 receives the reverse strand from various mobile terminal 1s 00
Road signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of certain base station reception is anti-
Processed in specific BS 270 to link signal.The data of acquisition are forwarded to the BSC 275 of correlation.BSC provides logical
Words resource allocation and the mobile management function of the coordination including the soft switching process between BS 270.BSC 275 will also be received
Data be routed to MSC 280, its provide for PSTN 290 formed interface extra route service.Similarly, PSTN
290 form interface with MSC280, and MSC 280 and BSC 275 form interface, and BSC 275 correspondingly control BS 270 with by
Forward link signals are sent to mobile terminal 1 00.
Embodiment one
As shown in figure 3, this application provides a kind of screen color temp uniformity fault-tolerance approach, mobile terminal is applied to, including：
Step 301, preset multi-screen color temp parameter firmware；
Step 302, the RGB RGB averages according to screen choose a kind of from the multi-screen color temp parameter firmware；
Step 303, the correction of screen color temp parameter is performed using a kind of screen color temp parameter firmware of the selection.
In the present embodiment, by preset multi-screen color temp parameter firmware, the individual character according to screen therefrom chooses one
Kind screen color temp parameter correction is carried out, so as to select to be more suitable for the firmware version of terminal monomer screen color temp characteristic, one
The scope of aspect adaptation monomer screen color temp is wider, lifts screen monomer yield, and then reduce terminal hardware cost；The opposing party
Face, calibration result more preferably, can obtain more preferable display effect, improve the Consumer's Experience of terminal.
In some implementations, the multi-screen color temp parameter firmware is solid including at least two screen color temp parameters
Part.Preferably, the multi-screen color temp parameter firmware can include the screen color temp parameter firmware of three kinds or more.It is many
Planting screen color temp parameter firmware can cover larger colour temperature data area, and its corresponding screen color temp data can be respectively top
Boundary, lower boundary, intermediate value etc..For example, when the screen color temp parameter firmware includes four kinds of screen color temp parameter firmwares, difference can
To be：The first screen color temp parameter firmware of colour temperature data coboundaries is represented, representing the second screen of colour temperature the first intermediate value of data
Color temperature parameters firmware, the 3rd screen color temp parameter firmware for representing colour temperature data Second Intermediate Value, represent colour temperature data lower boundary
4th screen color temp parameter firmware, wherein, coboundary represents highest colour temperature data, and the first intermediate value represents time high color temperature data, the
Two intermediate values represent time time high color temperature data, following to represent lowest color temperature data, it is, coboundary is more than the first intermediate value, first
Intermediate value is more than Second Intermediate Value, and Second Intermediate Value is more than lower boundary, and its difference can be fixed value, or different value, specifically may be used
Set with according to actual needs.
For example, the multi-screen color temp parameter firmware can include three kinds, it is respectively：Correspondence colour temperature data area top
First screen color temp parameter firmware of boundary's model machine, the second screen color temp parameter firmware of correspondence colour temperature data intermediate value model machine, correspondence
3rd screen color temp parameter firmware of colour temperature data area lower boundary model machine.
In some implementations, the RGB averages described in step 302 according to screen, from the multi-screen color temp parameter
Choose a kind of in firmware, can include：Judge that the R values in the RGB averages deviate the second screen color temp parameter firmware and are
The no B values exceeded in the first reservation threshold and the RGB averages deviate whether the second screen color temp parameter firmware exceeds
Second reservation threshold；According to the result of the judgement, choose a kind of from the multi-screen color temp parameter firmware.
Wherein, according to the result of the judgement, choose a kind of from the multi-screen color temp parameter firmware, including：
If the R values deviate the second screen color temp parameter firmware without departing from the first reservation threshold and B values deviate institute
The second screen color temp parameter firmware is stated without departing from the second reservation threshold, then chooses the second screen color temp parameter firmware；
If the R values deviate the second screen color temp parameter firmware and exceeded the first reservation threshold, choose described
First screen color temp parameter firmware；
If the B values deviate the second screen color temp parameter firmware and exceeded the second reservation threshold, choose described
3rd screen color temp parameter firmware.
In some implementations, be may also include before step 302：Obtain the RGB of multiple preset coordinates location points on screen
Value；According to the rgb value of the multiple preset coordinates location point, the RGB averages are obtained.In this way, being easy to be selected according to RGB averages
Take the screen color temp parameter firmware for being best suitable for terminal screen.
In some implementations, preset multi-screen color temp parameter firmware, can include in step 301：From predetermined color
Colour temperature data area lower boundary model machine is chosen in warm statistical sample；Chosen in colour temperature data area from the colour temperature statistical sample
Border model machine；The colour temperature statistical average of the colour temperature statistical sample is calculated as colour temperature intermediate value data, according in the colour temperature
Value Data chooses colour temperature data intermediate value model machine；Respectively according in the colour temperature data area coboundary model machine, the colour temperature data
Value model machine and the colour temperature data area lower boundary model machine color temperature characteristic, obtain the first screen color temp parameter firmware,
Second screen color temp parameter firmware and the 3rd screen color temp parameter firmware.
As shown in figure 4, screen color temp uniformity fault-tolerance approach implements flow and can include in the present embodiment：
Step 401, obtains the colour temperature data area of 100 station terminal model machine screens white background under high-high brightness, as
The sample data of colour temperature statistics.
Step 402, chooses the colour temperature data area lower boundary model machine of scheduled volume in the 100 station terminal model machine.
Here, the scheduled volume can pre-set, for example, it may be 10.
Step 403, chooses the colour temperature data area top of scheduled volume (for example, 10) in the 100 station terminal model machine
Boundary's model machine.
Step 404, calculates the average value of acquiescence colour temperature data in the 100 station terminal model machine, as the color of model machine screen
Middle benefit gas Value Data；
Step 405, according to the colour temperature intermediate value data, chooses scheduled volume (for example, 10 in the 100 station terminal model machine
Platform) colour temperature data intermediate value model machine.
Step 406, respectively according to the colour temperature data intermediate value model machine of the selection, colour temperature data area coboundary model machine and color
The color temperature characteristic of warm data area lower boundary model machine, obtains three kinds of screen color temp parameter firmwares：Correspondence colour temperature data area top
First screen color temp parameter firmware of boundary's model machine, the second screen color temp parameter firmware of correspondence colour temperature data intermediate value model machine, correspondence
3rd screen color temp parameter firmware of colour temperature data area lower boundary model machine；
Step 407, three kinds of screen color temp parameter firmwares are preset in terminal.
Step 408, after factory reset, start for the first time is then automatic to perform screen color temp correction journey to mobile terminal
Sequence, the screen color temp parameter of the mobile terminal is corrected according to one of described three kinds of screen color temps parameter firmware.
In practical application, in order to lift the degree of accuracy of screen color temp parameter correction, preferably carried out under normal luminance light source
Correction, such as D65 light sources.
In practical application, mobile terminal can be according to any one correction screen in three kinds of screen color temps parameter firmware
Color temperature parameters.For example, can be with the second screen color temp parameter firmware of default activation correspondence colour temperature data intermediate value model machine, by second
Screen color temp parameter firmware is corrected, to meet the colour temperature effect demand of most screens.
In the present embodiment, the flow of screen color temp parameter correction can include：
A1, terminal is placed under normal luminance environment；
A2, starts the automatic correction program of screen color temp；
A3, sets screen high-high brightness, Chang Liang；
A4, it is white to set screen display background
A5, screen printing white background picture
A6, obtains the rgb value of multiple preset coordinates location points, and obtains RGB averages.
A7, a kind of execution screen color temp parameter is chosen according to the rgb value from three kinds of screen color temps parameter firmware
Correction：
Judge that whether the R values in the RGB averages deviate the second screen color temp parameter firmware beyond the first predetermined valve
B values in value and the RGB averages deviate whether the second screen color temp parameter firmware exceeds the second reservation threshold；
If R values deviate the second screen color temp parameter firmware without departing from the first reservation threshold and B values deviation described the
Two screen color temp parameter firmwares then activate the second screen color temp of correspondence colour temperature data intermediate value model machine without departing from the second reservation threshold
Parameter firmware, is corrected by the second screen color temp parameter firmware, to meet the colour temperature effect demand of most screens.
If R values deviation the second screen color temp parameter firmware for obtaining has exceeded the first reservation threshold, the is activated
One screen color temp parameter firmware, and the correction of screen color temp parameter is carried out by the first screen color temp parameter firmware.
If B values deviation the second screen color temp parameter firmware for obtaining has exceeded the second reservation threshold, the is activated
Three screen color temp parameter firmwares, and the correction of screen color temp parameter is carried out by the 3rd screen color temp parameter firmware.
Wherein, the multiple preset coordinates location point can be 9, and the location layout of 9 coordinate positions point can be with
It is as shown in figure 5, in this way, by obtaining the rgb value on screen on equally distributed multiple coordinate position points, further according to the RGB
Value carries out the correction of screen color temp parameter, enables to screen color temp uniformity more preferably.
Wherein, first predetermined threshold and the second predetermined threshold are respectively empirical value, can be various by statistical analysis
The colour temperature data parameters of type terminals obtain the empirical value.
A8, correction terminates.
In the present embodiment, flow is merely illustrative shown in Fig. 4, and this implementation can also be realized using other modes in practical application
The method of example, in this regard, not being restricted herein.
Embodiment two
As shown in fig. 6, the present embodiment provides a kind of terminal, including：
Preset module 61, for preset multi-screen color temp parameter firmware；
Module 62 is chosen, for the RGB RGB averages according to screen, is selected from the multi-screen color temp parameter firmware
Take one kind；
Correction module 63, the school of screen color temp parameter is performed for a kind of screen color temp parameter firmware using the selection
Just.
In some implementations, the multi-screen color temp parameter firmware includes：Correspondence colour temperature data area coboundary
First screen color temp parameter firmware of model machine, the second screen color temp parameter firmware of correspondence colour temperature data intermediate value model machine, correspondence color
3rd screen color temp parameter firmware of warm data area lower boundary model machine；
The selection module 62, is particularly used in：Judge that the R values in the RGB averages deviate second screen color temp
Whether parameter firmware consolidate by B values deviation the second screen color temp parameter in the first reservation threshold and the RGB averages
Whether part exceeds the second reservation threshold；According to the result of the judgement, one is chosen from the multi-screen color temp parameter firmware
Kind.
In some implementations, the selection module 62, is particularly used in：Deviate second screen in the R values
Color temperature parameters firmware is without departing from the first reservation threshold and B values deviation the second screen color temp parameter firmware is predetermined without departing from second
During threshold values, the second screen color temp parameter firmware is chosen；Deviate the second screen color temp parameter firmware in the R values to have surpassed
When going out the first reservation threshold, the first screen color temp parameter firmware is chosen；Deviate the second screen color temp ginseng in the B values
When number firmware has exceeded the second reservation threshold, the 3rd screen color temp parameter firmware is chosen.
In some implementations, above-mentioned terminal also includes：Acquisition module 64, for obtaining multiple preset coordinates on screen
The rgb value of location point；According to the rgb value of the multiple preset coordinates location point, the RGB averages are obtained, so as to the selection
Module 62 can choose screen color temp parameter firmware according to the RGB averages.
In some implementations, the preset multi-screen color temp parameter firmware of the preset module 61, can include：From pre-
Colour temperature data area lower boundary model machine is chosen in fixed colour temperature statistical sample；Colour temperature data are chosen from the colour temperature statistical sample
Scope coboundary model machine；The colour temperature statistical average of the colour temperature statistical sample is calculated as colour temperature intermediate value data, according to described
Colour temperature intermediate value data decimation colour temperature data intermediate value model machine；Respectively according to the colour temperature data area coboundary model machine, the colour temperature
The color temperature characteristic of data intermediate value model machine and the colour temperature data area lower boundary model machine, obtains the first screen color temp ginseng
Number firmware, the second screen color temp parameter firmware and the 3rd screen color temp parameter firmware.
Terminal can realize the methods described of embodiment one in the present embodiment, and it is identical that it implements details, repeats no more.
Above-mentioned terminal in the present embodiment, by preset multi-screen color temp parameter firmware, according to the individual character of screen
Therefrom choose one kind to carry out screen color temp parameter correction, so as to select to be more suitable for consolidating for terminal monomer screen color temp characteristic
Part version, on the one hand adaptation monomer screen color temp scope it is wider, lifted screen monomer yield, and then reduce terminal hardware into
This；On the other hand, calibration result more preferably, can obtain more preferable display effect, improve the Consumer's Experience of terminal.
Terminal can be mobile terminal in the present embodiment.In some implementations, the above-mentioned terminal of the present embodiment can be with
In being the mobile terminal shown in Fig. 1.It should be noted that preset module 61, selection mould in the above-mentioned terminal of the application offer
Block 62, correction module 63 and acquisition module 64 can be set in controller 180 in Fig. 1.
Embodiment three
In the present embodiment, there is provided a kind of terminal, including：Processor and memory, the memory storage have computer
Executable instruction, realizes following method when the computer executable instructions are by the computing device：
Preset multi-screen color temp parameter firmware；
RGB RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware；
The correction of screen color temp parameter is performed using a kind of screen color temp parameter firmware of the selection.
In some implementations, the multi-screen color temp parameter firmware includes：Correspondence colour temperature data area coboundary
First screen color temp parameter firmware of model machine, the second screen color temp parameter firmware of correspondence colour temperature data intermediate value model machine, correspondence color
3rd screen color temp parameter firmware of warm data area lower boundary model machine；
Executable following operation during the above method is realized when the computer executable instructions are by the computing device：Sentence
R values in the RGB averages of breaking deviate whether the second screen color temp parameter firmware exceeds the first reservation threshold and described
B values in RGB averages deviate whether the second screen color temp parameter firmware exceeds the second reservation threshold；According to the judgement
As a result, choose a kind of from the multi-screen color temp parameter firmware.
In some implementations, when the computer executable instructions are by the computing device when realizing the above method
Executable following operation：If the R values deviate the second screen color temp parameter firmware without departing from the first reservation threshold and B values
Deviate the second screen color temp parameter firmware without departing from the second reservation threshold, then choose the second screen color temp parameter and consolidate
Part；If the R values deviate the second screen color temp parameter firmware and exceeded the first reservation threshold, first screen is chosen
Curtain color temperature parameters firmware；If the B values deviate the second screen color temp parameter firmware and exceeded the second reservation threshold, select
Take the 3rd screen color temp parameter firmware.
In some implementations, when the computer executable instructions are by the computing device when realizing the above method
Executable following operation：Obtain the rgb value of multiple preset coordinates location points on screen；According to the multiple preset coordinates location point
Rgb value, obtain the RGB averages.
In some implementations, when the computer executable instructions are by the computing device when realizing the above method
Executable following operation：
Colour temperature data area lower boundary model machine is chosen from predetermined colour temperature statistical sample；
Colour temperature data area coboundary model machine is chosen from the colour temperature statistical sample；
The colour temperature statistical average of the colour temperature statistical sample is calculated as colour temperature intermediate value data, according to the colour temperature intermediate value
Data decimation colour temperature data intermediate value model machine；
Respectively according to the colour temperature data area coboundary model machine, the colour temperature data intermediate value model machine and the colour temperature
The color temperature characteristic of data area lower boundary model machine, obtains the first screen color temp parameter firmware, the second screen color temp parameter and consolidates
Part and the 3rd screen color temp parameter firmware.
Terminal can realize the methods described of embodiment one in the present embodiment, and it is identical that it implements details, repeats no more.
Above-mentioned terminal in the present embodiment, by preset multi-screen color temp parameter firmware, according to the individual character of screen
Therefrom choose one kind to carry out screen color temp parameter correction, so as to select to be more suitable for consolidating for terminal monomer screen color temp characteristic
Part version, on the one hand adaptation monomer screen color temp scope it is wider, lifted screen monomer yield, and then reduce terminal hardware into
This；On the other hand, calibration result more preferably, can obtain more preferable display effect, improve the Consumer's Experience of terminal.
In some implementations, terminal can be mobile terminal as shown in Figure 1 in the present embodiment.
Example IV
The present embodiment provides a kind of computer-readable recording medium, and be stored with computer executable instructions, the computer
Following methods are realized when executable instruction is performed：
Preset multi-screen color temp parameter firmware；
RGB RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware；
The correction of screen color temp parameter is performed using a kind of screen color temp parameter firmware of the selection.
Computer-readable recording medium in the present embodiment can be applied in mobile terminal, by preset multi-screen color temp
Parameter firmware, the individual character according to screen therefrom chooses one kind to carry out screen color temp parameter correction, so as to select more
It is adapted to the firmware version of terminal monomer screen color temp characteristic, on the one hand the scope of adaptation monomer screen color temp is wider, lifts screen
Monomer yield, and then reduce terminal hardware cost；On the other hand, calibration result more preferably, can obtain more preferable display effect, carry
The Consumer's Experience of terminal is risen.
Alternatively, in the present embodiment, above-mentioned storage medium can be included but is not limited to：USB flash disk, read-only storage (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or
CD etc. is various can be with the medium of store program codes.
Alternatively, in the present embodiment, processor performs above-mentioned implementation according to the program code stored in storage medium
The method and step of example.
Alternatively, the specific example in the present embodiment may be referred to the description in above-described embodiment, and the present embodiment is herein not
Repeat again.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of screen color temp uniformity fault-tolerance approach, it is characterised in that including：
Preset multi-screen color temp parameter firmware；
RGB RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware；
The correction of screen color temp parameter is performed using a kind of screen color temp parameter firmware of the selection.
2. screen color temp uniformity fault-tolerance approach according to claim 1, it is characterised in that
The multi-screen color temp parameter firmware includes：First screen color temp parameter of correspondence colour temperature data area coboundary model machine
Firmware, correspondingly the second screen color temp parameter firmware of colour temperature data intermediate value model machine, correspondingly colour temperature data area lower boundary model machine
3rd screen color temp parameter firmware；
The RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware, including：
Judge R values in the RGB averages deviate the second screen color temp parameter firmware whether beyond the first reservation threshold, with
And the B values in the RGB averages deviate whether the second screen color temp parameter firmware exceeds the second reservation threshold；
According to the result of the judgement, choose a kind of from the multi-screen color temp parameter firmware.
3. screen color temp uniformity fault-tolerance approach according to claim 2, it is characterised in that according to the knot of the judgement
Really, choose a kind of from the multi-screen color temp parameter firmware, including：
If the R values deviate the second screen color temp parameter firmware without departing from the first reservation threshold and B values deviation described the
Two screen color temp parameter firmwares then choose the second screen color temp parameter firmware without departing from the second reservation threshold；
If the R values deviate the second screen color temp parameter firmware and exceeded the first reservation threshold, described first is chosen
Screen color temp parameter firmware；
If the B values deviate the second screen color temp parameter firmware and exceeded the second reservation threshold, the described 3rd is chosen
Screen color temp parameter firmware.
4. the screen color temp uniformity fault-tolerance approach according to any one of claims 1 to 3, it is characterised in that according to screen
RGB RGB averages, from the multi-screen color temp parameter firmware choose one kind before, including：
Obtain the rgb value of multiple preset coordinates location points on screen；
According to the rgb value of the multiple preset coordinates location point, the RGB averages are obtained.
5. screen color temp uniformity fault-tolerance approach according to claim 2, it is characterised in that preset various screen colors
Warm parameter firmware, including：
Colour temperature data area lower boundary model machine is chosen from predetermined colour temperature statistical sample；
Colour temperature data area coboundary model machine is chosen from the colour temperature statistical sample；
The colour temperature statistical average of the colour temperature statistical sample is calculated as colour temperature intermediate value data, according to the colour temperature intermediate value data
Choose colour temperature data intermediate value model machine；
Respectively according to the colour temperature data area coboundary model machine, the colour temperature data intermediate value model machine and the colour temperature data
The color temperature characteristic of scope lower boundary model machine, obtain the first screen color temp parameter firmware, the second screen color temp parameter firmware, with
And the 3rd screen color temp parameter firmware.
6. a kind of terminal, it is characterised in that including：
Preset module, for preset multi-screen color temp parameter firmware；
Module is chosen, for the RGB RGB averages according to screen, one is chosen from the multi-screen color temp parameter firmware
Kind；
Correction module, the correction of screen color temp parameter is performed for a kind of screen color temp parameter firmware using the selection.
7. terminal according to claim 6, it is characterised in that
The multi-screen color temp parameter firmware includes：First screen color temp parameter of correspondence colour temperature data area coboundary model machine
Firmware, correspondingly the second screen color temp parameter firmware of colour temperature data intermediate value model machine, correspondingly colour temperature data area lower boundary model machine
3rd screen color temp parameter firmware；
The selection module, specifically for：Judge that the R values in the RGB averages deviate the second screen color temp parameter firmware
Whether the B values in the first reservation threshold and the RGB averages deviate whether the second screen color temp parameter firmware surpasses
Go out the second reservation threshold；According to the result of the judgement, choose a kind of from the multi-screen color temp parameter firmware.
8. terminal according to claim 7, it is characterised in that the selection module, specifically for：
Deviate the second screen color temp parameter firmware without departing from the first reservation threshold in the R values and B values deviate described second
When screen color temp parameter firmware is without departing from the second reservation threshold, the second screen color temp parameter firmware is chosen；
When the R values deviate the second screen color temp parameter firmware and exceeded the first reservation threshold, first screen is chosen
Curtain color temperature parameters firmware；
When the B values deviate the second screen color temp parameter firmware and exceeded the second reservation threshold, the 3rd screen is chosen
Curtain color temperature parameters firmware.
9. terminal according to claim 6, it is characterised in that also include：
Acquisition module, the rgb value for obtaining multiple preset coordinates location points on screen；According to the multiple preset coordinates position
The rgb value of point, obtains the RGB averages.
10. a kind of terminal, including：Processor and memory, it is characterised in that the memory storage has the executable finger of computer
Order, realizes following method when the computer executable instructions are by the computing device：
Preset multi-screen color temp parameter firmware；
RGB RGB averages according to screen, choose a kind of from the multi-screen color temp parameter firmware；
The correction of screen color temp parameter is performed using a kind of screen color temp parameter firmware of the selection.
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| CN107731199A (en) * | 2017-10-27 | 2018-02-23 | 努比亚技术有限公司 | A kind of screen color temp adjusting method, terminal and computer-readable recording medium |
| CN109857356A (en) * | 2019-02-15 | 2019-06-07 | 青岛海信移动通信技术股份有限公司 | A kind of screen display method, electronic equipment and storage medium |
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