CN101847389A - Partial picture update system and partial picture update method thereof - Google Patents
Partial picture update system and partial picture update method thereof Download PDFInfo
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Abstract
The present invention discloses a kind of partial picture update system and partial picture update method thereof, is applied to a LCD.System comprises a plurality of grid integrated circuits, a storage unit and the processor of a display circuit that is disposed at LCD.Storage unit suppresses cycle data in order to an image data and the grid that the storage liquid crystal display receives, and grid suppressed in the work period of cycle data record grid integrated circuits, and one suppresses signal should export the period.Processor utilizes each grid integrated circuits to carry out the frame updating operation according to image data, and suppresses cycle data according to grid and suppress signal with output, and local grid integrated circuits stops operation when reception suppresses signal, by this local updating picture.
Description
Technical field
The invention relates to a kind of frame updating system and method for liquid crystal display, particularly relevant for image display system and the method thereof of the running that suppresses local grid integrated circuits with the local updating picture.
Background technology
In the prior art, the LCD of facies type such as electronic book device or electric paper apparatus, during e-book archives that these displays store up, tend to present the data such as filename, title, unit label, article unit, location contents sentence, the page number of e-book archives in showing.What is more, e-book archives or electric paper apparatus (electronic book device also is) comprise that also the picture segmentation frame is to separate each literal or figure.
Yet, whole part e-book archives, also or the partial picture that presents of two picture datas of adjacent sequential might be identical.As: unit label figure that the filename of e-book archives, title, corresponding same unit page data comprise or literal, picture segmentation frame ... etc. the dependent picture position.
Therefore, manufacturer dreams up a frame updating technology, being about to LCD obtains a back picture data and an original preceding picture data that shows and is stored in two different storage unit (or a storage unit but two picture datas are placed in diverse location) respectively, respectively the back picture data is compared with original preceding picture data that shows again, to calculate same area but the different different pixel data of content and the data segment of different pixel data correspondence, the processor of LCD is promptly according to the data segment of above-mentioned different pixel data and different pixel data correspondence, the preceding picture data that is stored in display buffer memory (Display Buffer) with renewal becomes the back picture data, grid integrated circuits with liquid crystal display shows dependent picture, reduce the resource of frame update demand data by this, quicken frame updating speed simultaneously.What is more, the storage unit and the picture comparing unit of picture comparison technical need also can be disposed at a servosystem, after servosystem is finished picture comparison operation, with the data segment transmission of above-mentioned different pixel data and different pixel data correspondence to LCD.
Yet in the above-mentioned disclosed technology, no matter how picture changes, whether the pixel data of each location of pixels correspondence is different, and all grid integrated circuits of display remain carries out picture output and picture scanning operation totally.With regard to LCD, the power consumption of LCD self is still constant, even easily too frequent with the picture scanning operation because of preposition picture comparison, and causes the situation of power consumption aggravation.
Summary of the invention
But the problem that desire of the present invention solves provides a kind of local updating show image, picture, and is applicable to the frame updating system and the menu renewal method of various LCD.
For solving the said system problem, the present invention discloses a kind of partial picture update system, and this system applies is in a LCD.System comprises: a plurality of grid integrated circuits, a storage unit and a processor, aforementioned components all is disposed at the display circuit of LCD, and processor electrically connects storage unit and each grid integrated circuits.Storage unit suppresses cycle data in order to store an image data and a grid, and grid suppresses cycle data record one and suppresses signal in the output period of each work period of corresponding these grid integrated circuits.Processor then carries out the frame updating operation according to image data to control each grid integrated circuits, and suppresses cycle data according to above-mentioned grid and suppress signal with output, to suppress the running of a plurality of local grid integrated circuits.
For solving the said method problem, the present invention discloses a kind of partial picture update system, be applied to a LCD, method comprises: a storage unit is provided, cell stores has an image data and a grid to suppress cycle data, and grid suppresses cycle data record one and suppresses signal in the output period of each work period of a plurality of grid integrated circuits of corresponding LCD; Carry out frame updating operation according to image data to control each grid integrated circuits by a processor; In between the frame updating operational period, suppress cycle data to export aforesaid inhibition signal, to suppress the running of a plurality of local grid integrated circuits by processor according to grid.
Characteristics of the present invention are, when liquid crystal display systems during at the update displayed picture, and forward and backward picture data unanimity person, grid integrated circuits can't operate under these picture datas, only keep original picture data,, effectively reduced the overall power of LCD so power consumption is lower.Secondly, liquid crystal display systems disclosed by the invention also can be compared technology in conjunction with picture, cooperate grid to suppress cycle data again, aforesaid storage unit only need store the data segment of the pixel data correspondence of pixel data that desire upgrades and renewal, also can effectively reduce the storage area demand of storage unit, to reduce the installation cost of storage unit.Moreover, need the grid integrated circuits quantity of running to reduce to some extent, also help to reduce the complexity of processor control grid integrated circuits, promote the operational effectiveness of processor simultaneously.
Description of drawings
Fig. 1 illustrates the system architecture synoptic diagram of partial picture update system embodiment of the present invention;
Fig. 2 illustrate partial picture update system embodiment of the present invention in conjunction with the servosystem synoptic diagram;
The normality of the partial picture update system embodiment of the present invention that Fig. 3 illustrates suppresses signal schematic representation;
The preceding picture of the partial picture update system embodiment of the present invention that Fig. 4 A illustrates presents synoptic diagram;
The back picture of the partial picture update system embodiment of the present invention that Fig. 4 B illustrates presents synoptic diagram;
The inhibition signal of the partial picture update system embodiment of the present invention that Fig. 5 illustrates sends synoptic diagram;
The inhibition signal of the partial picture update system embodiment of the present invention that Fig. 6 illustrates sends another example of synoptic diagram;
The process flow diagram of the partial picture update method embodiment of the present invention that Fig. 7 illustrates;
The pre-preceding operation process chart of the partial picture update method embodiment of the present invention that Fig. 8 A illustrates;
The thin portion process flow diagram of Fig. 8 A of the present invention that Fig. 8 B illustrates; And
Another thin portion process flow diagram of Fig. 8 A of the present invention that Fig. 8 C illustrates.
Embodiment
Now cooperate and graphic preferred embodiment of the present invention is described in detail as follows.
At first please refer to the system architecture synoptic diagram that Fig. 1 illustrates partial picture update system embodiment of the present invention.This system applies is in a LCD 1, and the type of LCD 1 comprises as electric paper apparatus or electronic book device.The disclosed system of present embodiment comprises a plurality of grid integrated circuits (Gate IC) 11, one storage unit (Memory) 13 and a processor (Processing Unit) 12, said elements (grid integrated circuits 11, storage unit 13 and processor 12) all be disposed at the display circuit of LCD 1, processor 12 electrically connects storage unit 13 and each grid integrated circuits 11.Yet LCD 1 also comprises a plurality of source electrode integrated circuit (Source IC), module backlight ... element etc. LCD 1 indispensability, right these element operating modes are identical with the technology of commonly using, by those skilled in the technology concerned are known, so do not give unnecessary details.
But present during the picture, processor 12 can read aforesaid grid simultaneously and suppress cycle data 42, with during 11 runnings of associated gate integrated circuit, continue output one and suppress signal, to suppress need not upgrade a plurality of local grid integrated circuits of pixel data (promptly need not carry out the picture sweep test), make these local grid integrated circuits suspend running.And other grid integrated circuits is still normally moved in the working hour of correspondence, reaches the purpose of local updating picture.
Please refer to Fig. 2 illustrate partial picture update system embodiment of the present invention in conjunction with the servosystem synoptic diagram.The system architecture that illustrates with Fig. 1 is different be in, storage unit 13 stored image datas 41 suppress cycle datas 42 with grid to be provided by a servosystem 2, but not is stored in advance in the storage unit 13.For example: servosystem 2 provides e-book archives 20 (e-file also is suitable for), and e-book archives 20 comprise a plurality of picture datas 21.Servosystem 2 can be analyzed all picture datas 21, find out the picture data section 22 that has the same pixel data in each picture data 21, calculating the working hour of local grid integrated circuits in a work period of each same pixel data correspondence, and write down these working hours and form aforesaid grid and suppress cycle data 42.
Above-mentioned picture data section 22 promptly as: unit label figure that the filename of e-book archives 20, title, corresponding same unit page data comprise or literal, picture segmentation frame ... etc. the dependent picture position.
In addition, provide in the operation in the image of servosystem 2, also can be in conjunction with the image comparison operation, and cooperated and implement another kind of grid and suppress cycle data 42 method for building up.Modus operandi has two:
One, image data 41 is provided to processor 12 in advance by servosystem 2, obtain one by servosystem 2 again and upgrade image data, compare upgrading image data and original image data 41, find out the different pixel data of both data differences, and the working hour of a plurality of work grid integrated circuits (promptly can not be suppressed the grid integrated circuits of action) of the different pixel data correspondence of foundation, set up aforesaid grid and suppress cycle data 42, suppress cycle data 42 to export aforesaid grid, the data segment of different pixel data and different pixel data correspondence is to processor 12.Processor 12 promptly utilizes the data segment of different pixel data and different pixel data correspondence, image data 41 in the updated stored unit 13 is aforesaid renewal image data, utilizes renewal image data and grid to suppress cycle data 42 again and carries out follow-up partial picture renewal operation.
Its two, servosystem 2 is found out image data 41 and the different pixel data that upgrades image data difference, and sets up aforesaid grid according to different pixel data and suppress cycle data 42.Afterwards, the data segment that servosystem 2 suppresses grid cycle data 42, different pixel data and different pixel data correspondence again exports processor 12 to, store data segment that above-mentioned grid suppresses cycle data 42, different pixel data and different pixel data correspondence in storage unit 13 for processor 12, the different pixel data of this moment promptly is regarded as aforesaid image data 41.But different with the aforesaid practice be in, the image data 41 of this moment only be a fragment image scrappy, that separate, different source electrode integrated circuit and the grid integrated circuits 11 of each fragment image correspondence.Processor 12 is the data segment according to different pixel data and different pixel data correspondence, the source electrode integrated circuit output that different fragment image utilizations is relevant, and at the same duration of work of exporting above-mentioned image data 41, make a plurality of work grid integrated circuits of different pixel data correspondence, suppress cycle data 42 according to grid and carry out follow-up partial picture renewal operation.
In this explanation, so-called work grid integrated circuits refers to carry out the grid integrated circuits 11 that pixel data upgrades (or frame updating operation, or picture scanning operation).Processor 12 can suppress cycle data 42 transmissions according to grid and suppress signal or stop transmission suppressing signal, and processor 12 stops to send when suppressing signal, can be according to the grid integrated circuits 11 that should operate at that time, find out the different pixel data of grid integrated circuits 11 correspondences, carry out the frame updating operation with the grid integrated circuits 11 that order should operate.Yet storage unit 13 only stores different pixel data and data segment thereof, so also can decrease for the demand in data storing space.
As Fig. 1 or Fig. 2, LCD 1 comprises a plurality of grid integrated circuits 11, and grid integrated circuits 11 is disposed at the left side or the right side of the display surface of display circuit, is single channel gate driver circuit pattern, or be disposed at the both sides of the display surface of display circuit, be double-channel gate driver circuit pattern.Processor 12 is disposed at LCD 1 inside with storage unit 13, and processor 12 is electrically connected at storage unit 13 and each grid integrated circuits 11.Each grid integrated circuits 11 comprises a plurality of signal lines (Gout) linking a plurality of pixel columns, supposes that at this all pixel columns institutes are in response to being signal line Gout1 to GoutN.The inhibition signal that processor 12 is sent is an OE signal (Output Enable), and the inhibition signal pin that is comprised by each grid integrated circuits 11 is received.If each grid integrated circuits 11 is when having plural inhibition signal pin, suppressed by all then that any one receives above-mentioned inhibition signal in signal pins.
The normality of the partial picture update system embodiment of the present invention that illustrates as Fig. 3 suppresses signal schematic representation.When processor 12 utilizes each grid integrated circuits 11 image output data 41, each frequency (VLCK) starts a signal line (Gout), promptly enable signal line Gout1 as first frequency, second frequency is promptly enabled signal line Gout2, the 3rd frequency is promptly enabled signal line Gout3 ... by that analogy, promptly enable signal line GoutN until the N frequency.And before each frequency end, processor 12 sends and suppresses signal (OE), continues output related pixel data to suppress last signal line Gout, avoids the signal line Gout of two adjacent runnings, because of the output data time interleaving produces the picture mistake.
The partial picture update system embodiment of the present invention that please be simultaneously illustrates with reference to Fig. 1, Fig. 2, Fig. 4 A one before the picture back picture that presents the partial picture update system embodiment of the present invention that synoptic diagram, Fig. 4 B illustrate present the inhibition signal transmission synoptic diagram of the partial picture update system embodiment of the present invention that synoptic diagram and Fig. 5 illustrate.
A picture and a back picture before the LCD 1 that is illustrated as Fig. 4 A and Fig. 4 B presents one separately, so both have identical picture format, comprise label 54 under label 52 on title 51, the unit, property frame 53, the unit, and the page number 55.Wherein, grid suppresses cycle data 42 and is stored in storage unit 13 with picture corresponding image data 41 in advance among Fig. 1, or is provided by servosystem 2 by Fig. 2.
At this presenting of LCD 1 being divided into a plurality of picture data sections, from top to bottom is the first picture data section 61, the second picture data section 62, three-picture data segment 63 and the 4th picture data section 63.Wherein the first picture data section 61 comprises that label 52, the second picture data sections 62 comprise that property frame 53, the three-picture data segments 63 comprise that 64 of label 54, the four picture data sections comprise the page number 55 under the unit on title 51 and the unit.
In the present embodiment, preceding picture is the those set forth and the page number with the difference of back picture.Therefore, grid suppresses the inhibition signal output period that cycle data 42 is write down, the working hour of the grid integrated circuits 11 under the also corresponding first picture data section 61, the three-picture data segment 63.
As Fig. 5, in this hypothesis, in order to the signal line that upgrades the first picture data section 61 is that signal line Gout1 is to signal line Gouti, in order to the signal line that upgrades the second picture data section 62 is that signal line Gouti+1 is to signal line Gouti+j, in order to the signal line that upgrades three-picture data segment 63 be signal line Gouti+j+1 to signal line Gouti+j+k, be that signal line Gouti+j+k+1 is to signal line GoutN in order to the signal line that upgrades the 4th picture data section 64.
Therefore, in the working hour of signal line Gout1 to signal line Gouti running, promptly during the 1st frequency to the i frequency, processor 12 can continue output and suppress signal to each grid integrated circuits 11, with the running of sup.G signal wire Gout1 to the affiliated grid integrated circuits 11 of signal line Gouti (the first picture data section 61).
In the working hour of signal line Gouti+1 to signal line Gouti+j running, promptly during i+1 frequency to the i+j frequency, the output mode of processor 12 meetings continuing to recover to suppress signal, it is next to carry out the picture scanning operation that signal line Gouti+1 can be operated normally to the grid integrated circuits 11 under the signal line Gouti+j (the second picture data section 62).
In the working hour of signal line Gouti+j+1 to signal line Gouti+j+k running, promptly during i+j+1 frequency to the i+j+k frequency, processor 12 can continue output and suppress signal to each grid integrated circuits 11, with the running of sup.G signal wire Gouti+j+1 to the affiliated grid integrated circuits 11 of signal line Gouti+j+k (three-picture data segment 63).
In the working hour of signal line Gouti+j+k+1 to signal line GoutN running, promptly during i+j+k+1 frequency to the N frequency, processor 12 can continue to recover to suppress the output mode of signal, makes signal line Gouti+j+k+1 can operate normally and carry out the picture scanning operation to the grid integrated circuits 11 under the signal line GoutN (the 4th picture data section 64).
So far, with the local updating second picture data section 62 and the 4th picture data section 64 to reach the effect of finishing the local updating picture by the running that suppresses local grid integrated circuits.
The inhibition signal that please refer to the partial picture update system embodiment of the present invention that Fig. 6 illustrates sends another example of synoptic diagram, different with Fig. 5 be in, the described system of present embodiment is applicable to have two grid integrated circuits 11 that suppress the signal pin, and any one receives above-mentioned inhibition signal in the signal pin and each grid integrated circuits 11 suppresses with all.
Please refer to the process flow diagram of the partial picture update method embodiment of the present invention that Fig. 7 illustrates, be applied to LCD 1, please be beneficial to understand with reference to Fig. 1 simultaneously as electronic book device or electric paper apparatus.The following LCD of stating 1 also comprises a plurality of source electrode integrated circuit (Source IC), module backlight ... etc. the element of LCD 1 indispensability, so these element operating modes are identical with the technology of commonly using, so do not give unnecessary details.This partial picture update method comprises:
One storage unit 13 is provided, and storage unit 13 stores an image data 41 and a grid suppresses cycle data 42 (step S210).Above-mentioned grid suppresses 42 of cycle datas and records an inhibition signal in the work period of grid integrated circuits 11 runnings, suppresses the period that signal should be output.Image data 41 is that LCD 1 is desired the picture displayed data, comprises that each location of pixels should present the color pixel data.
Carry out frame updating operation (step S220) according to image data 41 to control each grid integrated circuits 11 by a processor 12.As described in preceding step, the image data 41 that processor 12 reads comprises that each location of pixels should present the color pixel data.Processor 12 can export image data 41 to relevant source electrode integrated circuit, each source electrode integrated circuit can be according to the pixel data of obtaining separately to export corresponding image element circuit to, and the running of controlling each image element circuit is to present the picture that meets image data 41 demands.Simultaneously, processor 12 can carry out the picture scanning operation by control grid integrated circuits 11 each image element circuit of control, carries out the frame updating operation to cooperate the source electrode integrated circuit.
, between the frame updating operational period, suppress cycle data 42 according to grid and suppress signal, by processor 12 with the running (step S230) that suppresses a plurality of local grid integrated circuits with output.In this step, processor 12 suppresses need not upgrade the local grid integrated circuits of pixel data.Right other grid integrated circuits 11 is to move in normal working hour, and the pixel data of obtaining with output is to form the effect of local updating picture.
Please refer to partial picture update method embodiment of the present invention that Fig. 8 A illustrates one pre-before the thin portion process flow diagram of Fig. 8 A of the present invention of illustrating of operation process chart, Fig. 8 B and another thin portion process flow diagram of Fig. 8 A of the present invention that Fig. 8 C illustrates, it please be beneficial to understand with reference to Fig. 2 in conjunction with servosystem 2 and picture analytical technology simultaneously.The described method of Fig. 8 A comprises the following steps:
Provide image data 41 and grid to suppress cycle data 42 (step S110) by a servosystem 2.In right this step, image data 41 comprises following thin portion flow process with the presentation mode that grid suppresses cycle data 42, and wherein, presentation mode such as Fig. 8 B that grid suppresses cycle data 42 illustrate:
Analyze a plurality of picture datas by servosystem 2, to obtain at least one picture data section (step S111) of same pixel in each picture data.
Calculate working hour of each local grid integrated circuits of each same pixel data correspondence by servosystem 2, form aforesaid grid with record and suppress cycle data 42 (step S112).Servosystem 2 can be extrapolated in the work period, and the working hour of the local grid integrated circuits of each same pixel data correspondence, quantity is more than one.Servosystem 2 can write down these working hours, forms aforesaid grid and suppresses cycle data 42.
The image that Fig. 8 C illustrates then description taken in conjunction image comparison operation provides or update method, and it comprises:
Obtain one by servosystem 2 and upgrade image data, and comparison image data 41 and the difference of upgrading image data, to obtain the data segment (step S113) of plurality of distinct pixel data and different pixel data correspondence.In this step, image data 41 is provided to processor 12 in advance by servosystem 2.When servosystem 2 obtains one when upgrading image data, can compare upgrading image data and original image data 41, find out the different pixel data of both data differences.Export the data segment of each different pixel data and different pixel data correspondence to processor 12 (step S114) by servosystem 2.
Adjust image data 41 for upgrading image data (step S115) by processor 12 according to the data segment of each different pixel data and different pixel data correspondence.In this step, processor 12 promptly utilizes the data segment of different pixel data and different pixel data correspondence, and the image data 41 in the updated stored unit 13 is aforesaid renewal image data.
Yet processor 12 can two kinds of patterns carry out Data Update.One, processor 12 promptly utilizes the data segment of different pixel data and different pixel data correspondence, image data 41 in the updated stored unit 13 is aforesaid renewal image data, the renewal image data that is storage unit 13 records is complete picture video data, and processor 12 utilizes all source electrode collective circuit to carry out complete picture data output.Another kind is that the different pixel data that processor 12 is obtained and the data segment of different pixel data correspondence are fragment image scrappy, that separate.Source electrode integrated circuit and grid integrated circuits 11 that each fragment image is corresponding different.Processor 12 is the data segment according to different pixel data and different pixel data correspondence, the source electrode integrated circuit output that different fragment image utilizations is relevant, and at the same duration of work of exporting above-mentioned image data 41, make a plurality of work grid integrated circuits of different pixel data correspondence, suppress cycle data 42 according to grid and carry out follow-up partial picture renewal operation.
Further, during image provides, can find out the working hour of a plurality of work grid integrated circuits (promptly can not be suppressed the grid integrated circuits of action) of each different pixel data correspondence by servosystem 2, be sent to processor 12 to produce above-mentioned grid inhibition cycle data 42.
In this explanation, so-called work grid integrated circuits refers to carry out the grid integrated circuits 11 that pixel data upgrades (or frame updating operation, or picture scanning operation).Processor 12 can suppress cycle data 42 transmissions according to grid and suppress signal or stop transmission suppressing signal, and processor 12 stops to send when suppressing signal, can be according to the grid integrated circuits 11 that should operate at that time, find out the different pixel data of grid integrated circuits 11 correspondences, carry out the frame updating operation with the grid integrated circuits 11 that order should operate.Yet storage unit 13 only stores different pixel data and data segment thereof, so also can decrease for the demand in data storing space.
Afterwards, suppress cycle data 42 in storage unit 13 (step S120) by processor 12 storage image datas 41 with grid again, upgrade operation to utilize renewal image data and grid inhibition cycle data 42 to carry out follow-up partial picture.
In sum, be only notebook invention for presenting the embodiment or the embodiment of the technological means that adopted of dealing with problems, be not the scope that is used for limiting patent working of the present invention.Be that claim scope context all and of the present invention conforms to, or change and modification, be all claim scope of the present invention and contain according to the equalization that claim scope of the present invention is done.
Claims (11)
1. a partial picture update system is applied to a LCD, it is characterized in that, this system comprises:
A plurality of grid integrated circuits are disposed at a display circuit of this LCD;
One storage unit is disposed at this display circuit, suppresses cycle data in order to store an image data and a grid, and this grid suppresses cycle data record one and suppresses signal in the output period of each work period of corresponding these grid integrated circuits; And
One processor, be disposed at this display circuit and electrically connect these grid integrated circuits and this storage unit, carry out the frame updating operation according to this image data to control these grid integrated circuits, and suppress cycle data to export this inhibition signal, to suppress the running of a plurality of local grid integrated circuits according to this grid.
2. partial picture update system as claimed in claim 1 is characterized in that, also comprises a servosystem, and this servosystem provides this image data and this grid to suppress cycle data.
3. partial picture update system as claimed in claim 2, it is characterized in that, this servosystem is analyzed a plurality of picture datas, obtain at least one picture data section of same pixel data in these picture datas, and calculate working hour of these local grid integrated circuits of these same pixel data correspondences, form this grid with record and suppress cycle data.
4. partial picture update system as claimed in claim 2, it is characterized in that, this servosystem is obtained one and is upgraded image data, and compare out the plurality of distinct pixel data that this image data and this upgrade image data, to this processor, according to the data segment of these different pixel datas and these different pixel data correspondences this image data of this storage unit is adjusted into this renewal image data with the data segment of exporting these different pixel datas and these different pixel data correspondences by this processor.
5. partial picture update system as claimed in claim 4 is characterized in that, this processor is found out the working hour of a plurality of work grid integrated circuits of these different pixel data correspondences, suppresses cycle data to produce this grid.
6. partial picture update system as claimed in claim 1 is characterized in that, this LCD is electric paper apparatus or electronic book device.
7. partial picture update system as claimed in claim 1 is characterized in that, these grid integrated circuits are disposed at a side of the display surface of this display circuit, is the single channel gate driver circuit, or
These grid integrated circuits are disposed at the symmetrical both sides of the display surface of this display circuit, are the double-channel gate driver circuit.
8. a partial picture update method is applied to a LCD, it is characterized in that, this method comprises:
Provide a storage unit its store an image data and a grid and suppress cycle data, this grid suppresses cycle data record one and suppresses signal in the output period to each work period of a plurality of grid integrated circuits that should LCD;
Carry out frame updating operation according to this image data to control these grid integrated circuits by a processor; And
In between this frame updating operational period, suppress cycle data to export this inhibition signal, to suppress the running of a plurality of local grid integrated circuits by this processor according to this grid.
9. partial picture update method as claimed in claim 8 is characterized in that, also comprises:
Provide this image data and this grid to suppress cycle data by a servosystem; And.
Store this image data and this grid by this processor and suppress cycle data in this storage unit.
10. partial picture update method as claimed in claim 9 is characterized in that, also comprises:
Analyze a plurality of picture datas by this servosystem, to obtain at least one picture data section of same pixel in these picture datas;
Calculate working hour of these local grid integrated circuits of these same pixel data correspondences by this servosystem, form this grid with record and suppress cycle data.
11. partial picture update method as claimed in claim 9 is characterized in that, also comprises:
Obtain one by this servosystem and upgrade image data, and compare this image data and this renewal image data, to obtain plurality of distinct pixel data and data segment thereof;
Export these different pixel datas and data segment thereof to this processor by this servosystem; And
Adjust this image data by this processor according to these different pixel datas and data segment thereof and be this renewal image data.
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| CN102750072A (en) * | 2011-04-20 | 2012-10-24 | 纬创资通股份有限公司 | Display method for accelerating updating picture |
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Application publication date: 20100929 |