CN107045859B - The configuration method and device of display screen logic control signal - Google Patents
The configuration method and device of display screen logic control signal Download PDFInfo
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- CN107045859B CN107045859B CN201710068274.8A CN201710068274A CN107045859B CN 107045859 B CN107045859 B CN 107045859B CN 201710068274 A CN201710068274 A CN 201710068274A CN 107045859 B CN107045859 B CN 107045859B
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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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
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Abstract
The invention discloses the configuration methods and device of a kind of display screen logic control signal.Wherein, this method comprises: showing that the VBI: Vertical Blanking Interval between data configures vertical synchronizing signal according to two frames；According to the preset relation between vertical synchronizing signal and each time signal, the corresponding control signal of each time signal is configured.The present invention solve as in the prior art control signal configuration process present in defect the technical issues of.
Description
Technical field
The present invention relates to computer technology application fields, in particular to a kind of matching for display screen logic control signal
Set method and apparatus.
Background technique
Need various control signals (for example, time gate signal, Gate Timing in liquid crystal display
Signal), by the combination that control signal is mutual, driven and shown with the point for reaching different in control liquid crystal display.
The generation of traditional control signal is usually two extreme.
The first, after resolution ratio determines, the timing for controlling signal is just fixed up.Benefit be it is easy-to-use, to making
It is lower with the requirement of personnel, do not need deep background knowledge.The disadvantage is that flexibility is very poor.
Second, control signal can be with arbitrary disposition.Advantage is that flexibility is high, the disadvantage is that the quality to user of service is wanted
It asks high, to have and do basis after the knowledge in terms of deep display.
Above-mentioned as aiming at the problem that controlling defect present in signal configuration process, not yet mentioning at present in the prior art
Effective solution scheme out.
Summary of the invention
The embodiment of the invention provides the configuration method and device of a kind of display screen logic control signal, at least solve by
In in the prior art control signal configuration process present in defect the technical issues of.
According to an aspect of an embodiment of the present invention, a kind of configuration method of display screen logic control signal is provided, is wrapped
It includes: showing the VBI: Vertical Blanking Interval configuration vertical synchronizing signal between data according to two frames；According to vertical synchronizing signal with it is each
Preset relation between time signal configures the corresponding control signal of each time signal.
Optionally, show that the VBI: Vertical Blanking Interval configuration vertical synchronizing signal between data includes: in two frames according to two frames
After showing that the first frame in data shows the last line output of data, hanging down between data is shown by two frame of register pair
The counting of the rising edge and failing edge of straight white space, obtains vertical synchronizing signal.
Optionally, according to the preset relation between vertical synchronizing signal and each time signal, each time signal is configured
Corresponding control signal includes: the initial position that each time signal is determined according to the failing edge of vertical synchronizing signal；Foundation rises
Beginning position configures corresponding control signal.
Further, optionally, the initial position packet of each time signal is determined according to the failing edge of vertical synchronizing signal
Include: during VBI: Vertical Blanking Interval, control signal corresponding to each time signal configures high-low-position respectively.
Optionally, the failing edge that corresponding control signal includes: foundation vertical synchronizing signal is configured according to initial position to match
Set the node that first time position in the corresponding control signal of each time signal is switching for the first time；Configure rising for the second time
Beginning position is the edge of jump for the first time, and the initial position of configuration third time is the edge of second of jump；Calculate the second time and
The period number of repetition of third time obtains the corresponding control signal of each time signal in conjunction with first time position.
Further, optionally, the period number of repetition for calculating the second time and third time, in conjunction with first time position
Obtaining the corresponding control signal of each time signal includes: to be repeated by the period that counter calculates the second time and third time
Number obtains the corresponding control signal of each time signal in conjunction with first time position.
According to another aspect of an embodiment of the present invention, a kind of configuration device of display screen logic control signal is additionally provided,
It include: the first configuration module, the VBI: Vertical Blanking Interval for being shown between data according to two frames configures vertical synchronizing signal；Second
Configuration module, for configuring each time signal pair according to the preset relation between vertical synchronizing signal and each time signal
The control signal answered.
Optionally, the first configuration module includes: counting unit, and the first frame for being shown in data in two frames shows data
Last line output after, pass through two frame of register pair show data between VBI: Vertical Blanking Interval rising edge and failing edge
Counting, obtain vertical synchronizing signal.
Optionally, the second configuration module includes: position determination unit, is determined for the failing edge according to vertical synchronizing signal
The initial position of each time signal；Signal configuration unit, for configuring corresponding control signal according to initial position.
Further, optionally, position determination unit includes: that position determines subelement, in the VBI: Vertical Blanking Interval phase
Between, control signal corresponding to each time signal configures high-low-position respectively.
Optionally, signal configuration unit includes: the first configuration subelement, is matched for the failing edge according to vertical synchronizing signal
Set the node that first time position in the corresponding control signal of each time signal is switching for the first time；Second configuration subelement,
Initial position for configuring for the second time is the edge of jump for the first time, and the initial position of configuration third time jumps for second
Edge；Count sub-element is obtained for calculating the period number of repetition of the second time and third time in conjunction with first time position
The corresponding control signal of each time signal.
Further, optionally, count sub-element, for calculating the period of the second time and third time by counter
Number of repetition obtains the corresponding control signal of each time signal in conjunction with first time position.
In embodiments of the present invention, vertical synchronization letter is configured by the VBI: Vertical Blanking Interval shown between data according to two frames
Number；According to the preset relation between vertical synchronizing signal and each time signal, the corresponding control letter of each time signal is configured
Number, achieve the purpose that flexible configuration controls signal, to realize the technical effect of drop low control signal configuration difficulty, in turn
Solve as in the prior art control signal configuration process present in defect the technical issues of.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow diagram of the configuration method of display screen logic control signal according to an embodiment of the present invention；
Fig. 2 is compared between each signal in the configuration method of display screen logic control signal according to an embodiment of the present invention
Schematic diagram；
Fig. 3 is the signal of VSYNC signal in the configuration method of display screen logic control signal according to an embodiment of the present invention
Figure；
Fig. 4 is the structural schematic diagram of the configuration device of display screen logic control signal according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
The invention relates to technical term:
VSYNC: vertical synchronization, frame synchronization, vertical synchronization；
VBLANK: down suction, Vertical Blank.
Embodiment one
According to embodiments of the present invention, a kind of configuration method embodiment of display screen logic control signal is provided, is needed
Bright, step shown in the flowchart of the accompanying drawings can be held in a computer system such as a set of computer executable instructions
Row, although also, logical order is shown in flow charts, and it in some cases, can be to be different from sequence herein
Execute shown or described step.
Fig. 1 is the flow diagram of the configuration method of display screen logic control signal according to an embodiment of the present invention, such as Fig. 1
Shown, this method comprises the following steps:
Step S102 shows that the VBI: Vertical Blanking Interval between data configures vertical synchronizing signal according to two frames；
Step S104 configures each time letter according to the preset relation between vertical synchronizing signal and each time signal
Number corresponding control signal.
In embodiments of the present invention, vertical synchronization letter is configured by the VBI: Vertical Blanking Interval shown between data according to two frames
Number；According to the preset relation between vertical synchronizing signal and each time signal, the corresponding control letter of each time signal is configured
Number, achieve the purpose that flexible configuration controls signal, to realize the technical effect of drop low control signal configuration difficulty, in turn
Solve as in the prior art control signal configuration process present in defect the technical issues of.
Optionally, show that the VBI: Vertical Blanking Interval between data configures vertical synchronizing signal packet according to two frames in step S102
It includes:
Step1 passes through register pair after two frames show that the first frame in data shows the last line output of data
Two frames show the counting of the rising edge and failing edge of the VBI: Vertical Blanking Interval between data, obtain vertical synchronizing signal.
Optionally, step S104 is configured each according to the preset relation between vertical synchronizing signal and each time signal
The corresponding control signal of time signal includes:
Step1, the failing edge according to vertical synchronizing signal determine the initial position of each time signal；
Step2 configures corresponding control signal according to initial position.
Further, optionally, the failing edge in Step1 according to vertical synchronizing signal determines the starting of each time signal
Position includes:
Step A, during VBI: Vertical Blanking Interval, control signal corresponding to each time signal configures high-low-position respectively.
Optionally, configuring corresponding control signal according to initial position in Step2 includes:
Step A, when the failing edge according to vertical synchronizing signal configures first in the corresponding control signal of each time signal
Meta position is set to the node of switching for the first time；
Step B, the initial position of the second time of configuration are the edge of jump for the first time, and the initial position of configuration third time is
The edge of second of jump；
Step C calculates the period number of repetition of the second time and third time, when obtaining each in conjunction with first time position
Between the corresponding control signal of signal.
Further, optionally, the period number of repetition that the second time and third time are calculated in step C, in conjunction with first
Time location obtains the corresponding control signal of each time signal
The period number of repetition that the second time and third time are calculated by counter, obtains respectively in conjunction with first time position
The corresponding control signal of a time signal.
To sum up, it in the configuration method of display screen logic control signal provided by the embodiments of the present application, devises one kind and is based on
The logic producing method of VSYNC (vertical synchronization) ensure that the spirit that control logic signal generates while ensure that ease for use
Activity.
Wherein, it is based on VSYNC signal, liquid crystal display display control logic signal, tool are generated by simple register configuration
There are ease for use and flexibility, specifically as shown in Fig. 2, Fig. 2 is matching for display screen logic control signal according to an embodiment of the present invention
Set the schematic diagram compared between each signal in method.
The configuration of first, VSYNC
In display, two frame valid data show between be just called VBLANK, it is corresponding during VBLANK to be exactly
VSYNC signal.
In the configuration method of display screen logic control signal provided by the embodiments of the present application, the position that VSYNC is generated is
It is adjustable, the last line of opposite reference position previous frame data.After the last line output of previous frame, VSYNC
Rising edge and failing edge start counting, after relevant register is provided with, the initial position of VSYNC and width are also
It decides.As shown in figure 3, Fig. 3 is VSYNC in the configuration method of display screen logic control signal according to an embodiment of the present invention
The schematic diagram of signal.
The configuration mode of the VSYNC signal is shown in Table 1:
Table 1
Second, control the configuration of signal
After VSYNC, which is configured, to be completed, so that it may configuration control signal in accordance with the following steps.
1. controlling state of the signal during VBLANK, it is set as according to the actual needs high or low.As shown in table 2,
Control signal 1 be during VBLANK it is low, control signal 4 is high during VBLANK.
2. T1 is arranged, after VSYNC failing edge, control signal switches the node of toggle for the first time；
3. T2 is arranged, T2 opposite initial position is control signal changed edge for the first time；
4. T3 is arranged, T3 opposite initial position is second of changed edge of control signal；
5. the counter of T2+T3 is arranged, this counter determines that control signal repeats time generated by the period of T2+T3
Number；
In actual application, posting for respective sets number is reserved for the number of the control signal of needs according to project needs
It deposits.
Table 2
Control logic based on VSYNC has two big advantages: 1. flexibilities, and all control signals can need to carry out phase
The adjustment answered；2. ease for use, simple and clear, it can quickly understand and grasp application method.
Such design method can quickly push deisgn product, and avoid large amount of complex and cumbersome training
Time.Client quickly can also understand and apply, and reduce the burden of engineer's on-site support task.
Embodiment two
Based on the above method, the embodiment of the present application also provides a kind of configuration device of display screen logic control signal, Fig. 4
It is the structural schematic diagram of the configuration device of display screen logic control signal according to an embodiment of the present invention, as shown in figure 4, the display
The configuration device for shielding logic control signal includes: the first configuration module 42 and the second configuration module 44, wherein
First configuration module 42, for showing the VBI: Vertical Blanking Interval configuration vertical synchronization letter between data according to two frames
Number；Second configuration module 44, for the preset relation between foundation vertical synchronizing signal and each time signal, when configuring each
Between the corresponding control signal of signal.
In embodiments of the present invention, vertical synchronization letter is configured by the VBI: Vertical Blanking Interval shown between data according to two frames
Number；According to the preset relation between vertical synchronizing signal and each time signal, the corresponding control letter of each time signal is configured
Number, achieve the purpose that flexible configuration controls signal, to realize the technical effect of drop low control signal configuration difficulty, in turn
Solve as in the prior art control signal configuration process present in defect the technical issues of.
Optionally, the first configuration module 42 includes: counting unit, and the first frame for being shown in data in two frames shows number
According to last line output after, by two frame of register pair show data between VBI: Vertical Blanking Interval rising edge and decline
The counting on edge, obtains vertical synchronizing signal.
Optionally, the second configuration module 44 includes: position determination unit, true for the failing edge according to vertical synchronizing signal
The initial position of fixed each time signal；Signal configuration unit, for configuring corresponding control signal according to initial position.
Further, optionally, position determination unit includes: that position determines subelement, in the VBI: Vertical Blanking Interval phase
Between, control signal corresponding to each time signal configures high-low-position respectively.
Optionally, signal configuration unit includes: the first configuration subelement, is matched for the failing edge according to vertical synchronizing signal
Set the node that first time position in the corresponding control signal of each time signal is switching for the first time；Second configuration subelement,
Initial position for configuring for the second time is the edge of jump for the first time, and the initial position of configuration third time jumps for second
Edge；Count sub-element is obtained for calculating the period number of repetition of the second time and third time in conjunction with first time position
The corresponding control signal of each time signal.
Further, optionally, count sub-element, for calculating the period of the second time and third time by counter
Number of repetition obtains the corresponding control signal of each time signal in conjunction with first time position.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of configuration method of display screen logic control signal characterized by comprising
Show that the VBI: Vertical Blanking Interval between data configures vertical synchronizing signal according to two frames；
According to the preset relation between the vertical synchronizing signal and each time signal, it is corresponding to configure each time signal
Control signal；
The preset relation according between the vertical synchronizing signal and each time signal configures each time signal
Corresponding control signal includes: the start bit that each time signal is determined according to the failing edge of the vertical synchronizing signal
It sets；The corresponding control signal is configured according to the initial position；
It is wherein, described that configure the corresponding control signal according to the initial position include: according to the vertical synchronizing signal
Failing edge configure each time signal it is corresponding control signal in first time position be for the first time switching node；Match
The initial position for setting for the second time is the edge of jump for the first time, and the initial position of configuration third time is the edge of second of jump；
The period number of repetition for calculating second time and the third time obtains described each in conjunction with the first time position
The corresponding control signal of time signal.
2. the configuration method of display screen logic control signal according to claim 1, which is characterized in that two frame of foundation
VBI: Vertical Blanking Interval between display data configures vertical synchronizing signal
After two frame shows that the first frame in data shows the last line output of data, pass through described in register pair two
Frame shows the counting of the rising edge and failing edge of the VBI: Vertical Blanking Interval between data, obtains the vertical synchronizing signal.
3. the configuration method of display screen logic control signal according to claim 1, which is characterized in that described in the foundation
The failing edge of vertical synchronizing signal determines that the initial position of each time signal includes:
During the VBI: Vertical Blanking Interval, control signal corresponding to each time signal configures high-low-position respectively.
4. the configuration method of display screen logic control signal according to claim 1, which is characterized in that described in the calculating
The period number of repetition of second time and the third time obtain each time signal in conjunction with the first time position
Corresponding control signal includes:
The period number of repetition that second time and the third time are calculated by counter, in conjunction with the first time position
It sets to obtain the corresponding control signal of each time signal.
5. a kind of configuration device of display screen logic control signal characterized by comprising
First configuration module, the VBI: Vertical Blanking Interval for being shown between data according to two frames configure vertical synchronizing signal；
Second configuration module, for configuring institute according to the preset relation between the vertical synchronizing signal and each time signal
State the corresponding control signal of each time signal；
Second configuration module includes: position determination unit, for determining institute according to the failing edge of the vertical synchronizing signal
State the initial position of each time signal；Signal configuration unit, for configuring the corresponding control according to the initial position
Signal；
Wherein, the signal configuration unit includes: the first configuration subelement, for the failing edge according to the vertical synchronizing signal
Configure the node that first time position in the corresponding control signal of each time signal is switching for the first time；Second configuration
Unit, the initial position for configuring for the second time are the edge of jump for the first time, and the initial position of configuration third time is second
The edge of secondary jump；Count sub-element, for calculating the period number of repetition of second time and the third time, in conjunction with institute
It states first time position and obtains the corresponding control signal of each time signal.
6. the configuration device of display screen logic control signal according to claim 5, which is characterized in that first configuration
Module includes:
Counting unit passes through after the first frame for being shown in data in two frame shows the last line output of data
Two frames described in register pair show the counting of the rising edge and failing edge of the VBI: Vertical Blanking Interval between data, obtain described vertical
Synchronization signal.
7. the configuration device of display screen logic control signal according to claim 5, which is characterized in that the position determines
Unit includes:
Position determines subelement, for during the VBI: Vertical Blanking Interval, control corresponding to each time signal to be believed respectively
Number configuration high-low-position.
8. the configuration device of display screen logic control signal according to claim 5, which is characterized in that counting is single
Member, for calculating the period number of repetition of second time and the third time by counter, when in conjunction with described first
Between position obtain the corresponding control signal of each time signal.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597828A2 (en) * | 1987-12-29 | 1994-05-18 | SHARP Corporation | Video signal field for discriminating device, e.g. for a liquid crystal display |
| TW200633394A (en) * | 2005-03-08 | 2006-09-16 | Au Optronics Corp | Timing controller and method of generating timing signals |
| JP2009048006A (en) * | 2007-08-21 | 2009-03-05 | Nanao Corp | Drive device and display device |
| CN102855838A (en) * | 2011-06-30 | 2013-01-02 | 上海天马微电子有限公司 | Time sequence controller for display |
| CN104952384A (en) * | 2014-03-24 | 2015-09-30 | 精工爱普生株式会社 | Display drive device, display drive system, integrated circuit device, and display drive method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1169263A (en) * | 1997-08-20 | 1999-03-09 | Fujitsu General Ltd | Vertical blanking generating circuit |
| KR100866952B1 (en) * | 2006-05-09 | 2008-11-05 | 삼성전자주식회사 | Apparatus and method for driving display panel of hold type |
| KR101337897B1 (en) * | 2010-12-27 | 2013-12-06 | 주식회사 실리콘웍스 | Drive control circuit of liquid display device |
| KR101992882B1 (en) * | 2011-11-17 | 2019-06-26 | 엘지디스플레이 주식회사 | Driving apparatus for image display device and method for driving the same |
-
2017
- 2017-02-07 CN CN201710068274.8A patent/CN107045859B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597828A2 (en) * | 1987-12-29 | 1994-05-18 | SHARP Corporation | Video signal field for discriminating device, e.g. for a liquid crystal display |
| TW200633394A (en) * | 2005-03-08 | 2006-09-16 | Au Optronics Corp | Timing controller and method of generating timing signals |
| JP2009048006A (en) * | 2007-08-21 | 2009-03-05 | Nanao Corp | Drive device and display device |
| CN102855838A (en) * | 2011-06-30 | 2013-01-02 | 上海天马微电子有限公司 | Time sequence controller for display |
| CN104952384A (en) * | 2014-03-24 | 2015-09-30 | 精工爱普生株式会社 | Display drive device, display drive system, integrated circuit device, and display drive method |
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