CN104021766B - Media content adaptive display method and LED display controller - Google Patents
Media content adaptive display method and LED display controller Download PDFInfo
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Abstract
The present invention relates to media content adaptive display method and LED display controller, the method comprises: the viewing area length and the width that obtain LED display; Obtain viewing area length and the width of the display unit in viewing area length and width and the described media of the media under the viewing area length of current program page and width, current program page; (c) judge the viewing area length of display unit in viewing area length and width and the described media of the viewing area length of current program page and width, described media and the relative size relation of the viewing area length of width and LED display and width; (d) according to the judged result of described relative size relation, the display mode of the content to the described media under current program page carries out obtaining target program page after self adaptation adjustment; And (e) target program page is exported to LED display show. Therefore, the present invention can realize the self adaptation demonstration of media content.
Description
Technical field
The present invention relates to display control technology field, particularly a kind of media content self adaptation showsMethod and a kind of LED display controller.
Background technology
The basic composition of the asynchronous control card of the mono-double-color display screen of existing LED comprises communication module, listSheet machine and demonstration output module. Wherein, communication module is for example ethernet interface module, USBThe combination of one or more in interface module, serial port module or three kinds of modules; Single-chip microcomputer connectsReceive and process media content data; Show that output module connects single-chip microcomputer, what single-chip microcomputer was produced is aobviousRegistration shows according to exporting LED display to.
For the asynchronous control card of the mono-double-color display screen of LED, the media content data of single-chip microcomputer processing is logicalNormal is dot array data form, and media content data is after single-chip microcomputer is processed, by showing output moduleDeliver on LED display and show. Because the media content data of single-chip microcomputer processing is dot matrix numberAccording to form, and be limited to handling property and the memory headroom of single-chip microcomputer, in single-chip microcomputer, conventionally do not moveOperating system, this just makes single-chip microcomputer carry out comparatively difficulty of convergent-divergent to data content. And it is mono-at LEDDouble-colored demonstration field, length, the wide variety of LED display are flexible, and size differs. Due to upperState 2 reasons, user is being programmed to the mono-double-color display screen of the LED of polylith different sizeWhen inventory, make troubles; For the program inventory content of same form, (for example a digital dock adds oneIndividual single file content of text), because the size of LED display is different, such as two LED showThe resolution ratio of screen is respectively 512 × 64 and 1024 × 32, just must divide these two LED displaysDo not carry out program inventory content production editor.
So, in the time that user need to control the mono-double-color display screen of LED of multiple different sizes, whereBe afraid of the program inventory content to same form, must carry out weight according to the size difference of LED displayMultiple editing program inventory content, this will bring following problem: it is a large amount of that (1) need to spend userTime is the program inventory content that the LED display of each different size is made same form; (2)Easily be subject to artificial impact, cause the program inventory content of the LED display of each different sizeIn the time of Production Editor, occur inconsistent.
Summary of the invention
Therefore, the technological deficiency and the deficiency that exist for solving prior art, the present invention proposes a kind of matchmakerBody content adaptive display method and a kind of LED display controller.
Particularly, a kind of media content adaptive display method that the embodiment of the present invention proposes, comprisesStep: the viewing area length and the width that (a) obtain LED display; (b) obtain current program pageViewing area length and width, described current program page under the viewing area length of media and wideViewing area length and the width of the display unit in degree and described media; (c) judgement is described works asThe viewing area of the media under the viewing area length of front program page and width, described current program pageThe viewing area length of the display unit in length and width and described media and width and described inThe viewing area length of LED display and the relative size relation of width; (d) according to described relatively largeThe display mode of the content of the judged result of little relation to the described media under described current program page is enteredAfter the adjustment of row self adaptation, obtain target program page; And (e) described target program page is exported to described inLED display shows.
In one embodiment of the invention, above-mentioned steps (d) comprising: (d1) when described current programThe viewing area length of page and width are less than or equal to respectively the viewing area of described LED displayLength and width, do not adjust the display mode of the content of the described media under described current program page;(d2) when the viewing area length of the media under described current program page is greater than described LED displayDescribed in the viewing area width of the media under viewing area length or described current program page is greater thanThe viewing area width of LED display, but the viewing area length of the display unit of described media andWidth is less than or equal to respectively viewing area length and the width of described LED display, described in adjustmentThe display mode of the content of the described media under current program page is that timesharing shows; And (d3) work as instituteThe viewing area length of stating the media under current program page is greater than the viewing area of described LED displayThe viewing area length of the display unit of length of field and described media is greater than described LED displayDescribed in the viewing area width of the media under viewing area length or described current program page is greater thanThe viewing area width of the viewing area width of LED display and the display unit of described media is largeIn the viewing area of described LED display width, adjust the described media under described current program pageThe display mode of content for dwindling demonstration.
In one embodiment of the invention, above-mentioned media content adaptive display method also comprises stepRapid: to obtain the data polarity of described LED display and the reference data utmost point of described current program pageProperty; And when the data polarity of described LED display and the reference data utmost point of described current program pageWhen property is reverse, the content-data of the media under described current program page is carried out to negate.
In one embodiment of the invention, in above-mentioned media content adaptive display method, instituteThe content of stating the media under current program page is dot array data form.
In addition, a kind of LED display controller that the embodiment of the present invention provides, comprise communication module,Show output module and self adaptation adjusting module, described self adaptation adjusting module signal connects described logicalLetter module and described demonstration output module. Wherein, described self adaptation adjusting module is used for obtaining from instituteState the current program page in the program inventory configuration file of communication module input viewing area length andIn the viewing area length and width and described media of the media under width, described current program pageViewing area length and the width of display unit, judge that the viewing area of described current program page is longViewing area length and width and the described matchmaker of the media under degree and width, described current program pageThe phase of the viewing area length of the display unit of body and width and display screen viewing area length and widthTo magnitude relationship, and according to the judged result of described relative size relation, described program inventory is configuredThe display mode of the content of the described media under the described current program page in file is carried out self adaptation tuneAfter whole, obtain target program page; Described demonstration output module is for exporting described target program page toLED display shows.
In one embodiment of the invention, in above-mentioned LED display controller, the described prosthomere of working asThe content of the described media under order page is dot array data form.
In one embodiment of the invention, described self adaptation adjusting module comprises self adaptation is installedAdjust the microprocessor module of software.
In one embodiment of the invention, in above-mentioned LED display controller, described according to instituteState the judged result of relative size relation to the described current program in described program inventory configuration fileThe display mode of the content of the described media under page carries out obtaining target program page bag after self adaptation adjustmentDraw together: (1) is when that the viewing area of described current program page length and width are less than or equal to is respectively described aobviousShow that screen display shows zone length and width, do not adjust the content of the described media under described current program pageDisplay mode; (2) when the viewing area length of the media under described current program page is greater than described aobviousShow that screen display shows that the viewing area width of the media under zone length or described current program page is greater thanDescribed display screen viewing area width, but the viewing area length of the display unit of described media and wideDegree is less than or equal to respectively described display screen viewing area length and width, adjusts described current programThe display mode of the content of the described media under page is that timesharing shows; And (3) are when described current programThe viewing area length of the media under page is greater than described display screen viewing area length and described mediaThe viewing area length of display unit is greater than described display screen viewing area length or described currentThe viewing area width of the media under program page is greater than described display screen viewing area width and described matchmakerThe viewing area width of the display unit of body is greater than described display screen viewing area width, described in adjustmentThe display mode of the content of the described media under current program page is for dwindling demonstration.
In one embodiment of the invention, in above-mentioned LED display controller, described self adaptationAdjusting module is further used for obtaining data polarity and the described current program of described LED displayThe reference data polarity of page, and when data polarity and the described current program of described LED displayPage the reference data pole reversal time, the content-data of the media under described current program page is carried outNegate.
In one embodiment of the invention, in above-mentioned LED display controller, described display screenThe length of viewing area and width are served as reasons described self adaptation adjusting module from the input of described communication moduleViewing area length and the width of the described LED display obtaining in display screen parameter configuration files,Or be viewing area length and the width of the LED display of described self adaptation adjusting module acquiescence.
As from the foregoing, the embodiment of the present invention is by obtaining LED display parameter configuration and programInventory parameter information, and carry out adaptively display mode tune according to the correlation of two kinds of informationWhole and/or data-conversion operates, thereby can overcome the LED for different size in prior artEven if the same form program inventory of display screen content also needs repetition Production Editor's problem; Reach withListed advantage is one or more down: it is aobvious that (1) program inventory is once edited multiple different size LEDShow that screen carries out multiplexing, and need not repeat editor, (2) have saved user's editing program inventory institute greatlyTake time; And the broadcasting of (3) dot array data program inventory really accomplishes that window shows self adaptation.
By the detailed description below with reference to accompanying drawing, it is obvious that other side of the present invention and feature become.But it should be known that the only object design for explaining of this accompanying drawing, instead of as model of the present inventionThe restriction of enclosing, this is because it should be with reference to additional claim. Should also be appreciated that, unless anotherPoint out outward, the unnecessary accompanying drawing of drawing to scale, they only try hard to illustrate conceptually described hereinStructure and flow process.
Brief description of the drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is the configuration diagram of a kind of LED display terminal of the embodiment of the present invention.
Fig. 2 is that the one of LED display controller shown in Fig. 1 is specifically implemented structural representation.
Detailed description of the invention
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction withAccompanying drawing is described in detail the specific embodiment of the present invention.
Refer to Fig. 1, the framework signal of its a kind of LED display terminal that is the embodiment of the present inventionFigure. As shown in Figure 1, LED display terminal 10 comprises LED display control system 11 HesLED display 13, and LED display 13 signals connect LED display control system 11.Wherein, LED display control system 11 comprises LED display controller 110, with asynchronous controlSystem is example, and LED display controller 110 is for example asynchronous control card, and its direct signal connectsTo LED display 13, or when also comprising receiving card in LED display control system 11,Can be connected to LED display 13 by receiving card signal. In addition, LED display 13 for exampleFor LED single color display screen or LED double-color display screen.
Refer to Fig. 2, its one for LED display controller 110 in Fig. 1 is specifically implemented structureSchematic diagram. As shown in Figure 2, LED display controller 110 comprises communication module 111, self adaptationAdjusting module 113 and demonstration output module 115, self adaptation adjusting module 113 connects communication module111 and show output module 115. Particularly, communication module 111 is for example wire communication module,Such as ethernet interface module, serial port module (such as RS232, RS485 etc.), USB interface mouldPiece or serial bus interface (such as SPI interface etc.), or wireless communication module, for example WIFI,The modules such as bluetooth, GPRS, 3G, or any combination of above various modules, it can be withHost computer is connected and communicates. Self adaptation adjusting module 113 for example comprises self adaptation adjustment is installedThe microprocessor module of software. And microprocessor module is for example single-chip microcomputer and self adaptation adjustment softwareFor example be arranged in the ROM that single-chip microcomputer carries; Or microprocessor module comprises that ARM processesDevice or dsp processor and nonvolatile memory, self adaptation is adjusted software and is for example installed non-volatileIn property memory and moved by arm processor or dsp processor. Show output module 115 useShow to LED display 13 in output display data, it can be that self adaptation is adjusted mouldThe output interface circuit of piece 113, in other words comprise logic circuit circuit module etc. In addition,Communication module 111, self adaptation adjusting module 113 and demonstration output module 115 in the present embodimentCan be formed on same circuit board.
The media content adaptive display method to the embodiment of the present invention below in conjunction with Fig. 1 and Fig. 2A kind of implementation process be elaborated.
First, obtain the display screen parameter configuration such as viewing area length and the width letter of LED displayBreath. Specifically can be: user needs according to oneself LED display, host computer (PC orMobile terminal device etc.) above application software, configure the parameter of LED display, this LED displayParameter for example comprise: the viewing area length of LED display and width, data polarity, OEPolarity (polarity of data output enable (OutputEnable) signal, this characterization output high levelTime data effectively or data are effective when output low level) etc. parameter, join thereby generate display screen parameterPut file; The display screen parameter configuration files generating can be passed through the communication of LED display controller 110Module 111 is sent to self adaptation adjusting module 113, thereby self adaptation adjusting module 113 can be from aobviousShow the display screen such as viewing area length and width that obtains LED display in screen parameter configuration filesParameter configuration. The send mode of display screen parameter configuration files can be USB flash disk copy, pass throughNetwork, by serial ports or pass through wireless mode.
Then, obtain the matchmaker under the viewing area length of current program page and width, current program pageThe viewing area length of the display unit in the viewing area length of body and width and described media andThe program inventory parameter informations such as width. Specifically can be: user in host computer application software according to fromOneself requires Production Editor's program inventory configuration file, in this program inventory configuration file, comprises oneOr multiple program pages, single program page is arranged with one or more media, and (for example digital dock adds oneTwo media such as individual multiline text content), and the display properties of the display properties of program page, media withAnd in media, display properties etc. the information of display unit forms the joint in program inventory configuration fileOrder inventory parameter information. Program inventory parameter information for example comprises that the viewing area of each program page is longDegree and width (being also length and the width of the overall viewing area of its lower each media), the reference data utmost pointProperty, each media under program page are with respect to the level of the original position of program page viewing area and hang downThe parameter information such as length and width of the display unit in straight coordinate and length and width, media,The manifestation mode of various parameter informations is regardless of, as long as can be according to these parameter informations directly or indirectlyDraw the media under the viewing area length of program page and width, program page viewing area length andViewing area length and the width of the display unit in width and media all can. Program inventory configurationFile can be sent to self adaptation adjusting module by the communication module of LED display controller 110 111113, thus self adaptation adjusting module 113 can obtain current program page from program inventory configuration fileViewing area length and width, current program page under the viewing area length of media and width withAnd the program inventory configuration information such as viewing area length and width of display unit in media. At thisIllustrate, current program page is to play the program page showing; For the demonstration of mediaUnit, taking text media as example, single character (for example Chinese character, English alphabet, numeral) can be recognizedFor being a display unit; The send mode of program inventory configuration file can be USB flash disk copy, logicalCross network, by serial ports or pass through wireless mode.
Next, judge under the viewing area length of current program page and width, current program pageThe viewing area length of the display unit in the viewing area length of media and width and described mediaAnd the viewing area length of width and LED display and the relative size relation of width; And according toThe display mode of the content of the judged result of described relative size relation to the media under current program pageCarry out obtaining target program page after self adaptation adjustment. In the present embodiment, this judgement and self adaptation adjustmentCarried out concrete self adaptation behaviour by the self adaptation adjusting module 113 in LED display controller 110Do as follows:
(i) the viewing area length of current program page and width are less than or equal to respectively LED displayViewing area length and width, do not adjust the display mode of the content of the media under current program page.To play the viewing area length of current program page when print media and width, to be less than respectively LED aobviousThe viewing area length and the width that show screen are example, suppose that the viewing area of current program page is128 × 32, the viewing area of LED display is 256 × 32, the ratio of word is not contractedPut and the content display mode of print media is maintained the original state.
(ii) the viewing area length of the media under current program page is greater than the viewing area of LED displayThe viewing area width of the media under length of field or current program page is greater than the aobvious of LED displayShow peak width, but the viewing area length of display unit in media and width is less than respectively or etc.In the viewing area of LED display length and width, adjust the content of the media under current program pageDisplay mode be timesharing show. Also be strategy that the employing time changes space herein in mediaHold and operate, long if the viewing area length of media is greater than the viewing area of LED displayDegree, displays by screens the part exceeding; If the viewing area width of media is greater than LED and showsThe viewing area degree of screen is wide, the part polishing exceeding is arrived to the display width one with LED displayCause and carry out split screen broadcast; Especially for print media's content, such as original print mediaViewing area is 128 × 64, when the viewing area of LED display is 128 × 32, and so can be byThe content of print media is carried out split screen broadcast.
(iii) the viewing area length of the media under current program page is greater than the viewing area of LED displayThe viewing area length of the display unit of length of field and media is greater than the viewing area of LED displayThe viewing area width of the media under length or current program page is greater than the demonstration of LED displayThe viewing area width of the display unit of peak width and media is greater than the viewing area of LED displayField width degree, adjusts the display mode of content of the media under current program page for dwindling demonstration. Herein,Still taking print media as example, in order to make the complete demonstration of word need word to carry out convergent-divergent processing,And convergent-divergent algorithm can be interpolation algorithm, linear fit algorithm etc., convergent-divergent algorithm has a lot, concreteChoose according to self adaptation adjusting module 113 handling properties, conventional convergent-divergent algorithm has:Bilinear interpolation algorithm, bicubic interpolation algorithm etc.; In addition, after word narrows down to a certain degreeReach above-mentioned condition (ii), can also be combined with it and exchange for the time strategy in space; Certainly,Also can directly word convergent-divergent be put in place and is not combined with condition (ii).
So far, can obtain after to the self adaptation adjustment of media content by self adaptation adjusting module 113To target program page. It should be noted that display screen parameter configuration obtaining step and joint at thisThe sequencing of order inventory parameter information obtaining step there is no successively restriction.
Afterwards, by the demonstration output module 115 of LED display controller 110 by defeated target program pageGo out to LED display 13 and show, thereby the self adaptation that realizes media content shows.
In addition, except above-mentioned display mode self adaptation is adjusted, when LED display controller110 self adaptation adjusting module 113 is from display screen parameter configuration files and program inventory configuration fileThe reference data polarity of the data polarity of the middle LED display obtaining respectively and current program page is anti-To, the content-data of the media under current program page is carried out to negate, if 0 output1, if 1 output 0. Certainly, if reference data polarity and the LED of current program pageThe data polarity of display screen is consistent, in showing the data in program inventory without carrying outData-conversion operation.
In addition, in other embodiments, the LED that self adaptation adjusting module 113 is provided with acquiescence showsShow screen parameter configuration, such as viewing area length and width, data polarity, OE polarity etc.Parameter configuration. If getting after program inventory configuration file self adaptation adjusting module 113Do not find display screen parameter configuration files, can directly adopt the LED display parameter of acquiescence to joinThe information of putting is for the adjustment of media content self adaptation.
It is worth mentioning that, previous embodiment be the program inventory structure of dividing into media taking program page asExample, but the present invention is as limit, and for example some program inventory structure does not adopt the general of program pageRead, in this case, multiple matchmakers that single medium is equal to a program page or plays simultaneouslyBody is equal to a program page. Be equal to the situation of a program page for single medium, program pageLength and the width of viewing area identical with length and the width of the viewing area of media; For sameTime multiple media of playing be equal to the situation of a program page, the length of the viewing area of program pageAnd width is length and the width of the overall viewing area of each media.
In sum, the embodiment of the present invention is by obtaining LED display parameter configuration and programInventory parameter information, and carry out adaptively display mode tune according to the correlation of two kinds of informationWhole and/or data-conversion operates, thereby can overcome the LED for different size in prior artEven if the same form program inventory of display screen content also needs repetition Production Editor's problem; Reach withListed advantage is one or more down: it is aobvious that (1) program inventory is once edited multiple different size LEDShow that screen carries out multiplexing, and need not repeat editor, (2) have saved user's editing program inventory institute greatlyTake time; And the broadcasting of (3) dot array data program inventory really accomplishes that window shows self adaptation.
Applied specific case herein to media content adaptive display method of the present invention andPrinciple and the embodiment of LED display controller are set forth, and the explanation of above embodiment justBe used for helping to understand method of the present invention and core concept thereof; Meanwhile, for the general skill of this areaArt personnel, according to thought of the present invention, all can change in specific embodiments and applicationsPart, in sum, this description should not be construed as limitation of the present invention, of the present inventionProtection domain should be as the criterion with appended claim.
Claims (8)
1. a media content adaptive display method, is characterized in that, comprises step:
(a) obtain viewing area length and the width of LED display;
(b) obtain the matchmaker under the viewing area length of current program page and width, described current program pageThe viewing area length of the display unit in the viewing area length of body and width and described media andWidth;
(c) judge under the viewing area length of described current program page and width, described current program pageViewing area length and width and the described media of media in the viewing area of display unit longThe viewing area length of degree and width and described LED display and the relative size relation of width;
(d) according to the judged result of described relative size relation to described under described current program pageThe display mode of the content of media carries out obtaining target program page after self adaptation adjustment; And
(e) exporting described target program page to described LED display shows;
Wherein, described step (d) comprising:
(d1) when the viewing area of described current program page length and width are less than or equal to respectively instituteState viewing area length and the width of LED display, not to the described matchmaker under described current program pageThe content of body is carried out display mode adjustment;
(d2) when being greater than described LED, the viewing area length of the media under described current program page showsThe viewing area width that shows the media under viewing area length or the described current program page of screen is largeIn the viewing area of described LED display width, but the viewing area of the display unit of described mediaLength and width are less than or equal to respectively viewing area length and the width of described LED display, adjustThe display mode of the content of the described media under whole described current program page is that timesharing shows, wherein,Described timesharing is shown as: when the viewing area of media length is greater than the viewing area of described LED displayWhen length of field, the part exceeding is displayed by screens, and when described in the viewing area width of media is greater thanWhen the viewing area degree of LED display is wide by the part polishing exceeding to and described LED displayDisplay width unanimously carry out split screen broadcast; And
(d3) when being greater than described LED, the viewing area length of the media under described current program page showsDescribed in the viewing area length of showing the viewing area length of screen and the display unit of described media is greater thanThe viewing area of the media under the viewing area length of LED display or described current program pageWidth is greater than the aobvious of the viewing area width of described LED display and the display unit of described mediaShow that peak width is greater than the viewing area width of described LED display, adjust described current program pageUnder the display mode of content of described media for dwindling demonstration.
2. media content adaptive display method as claimed in claim 1, is characterized in that, alsoComprise step:
Obtain the data polarity of described LED display and the reference data utmost point of described current program pageProperty; And
When the reference data polarity of data polarity and the described current program page of described LED displayOppositely time, the content-data of the media under described current program page is carried out to negate.
3. the media content adaptive display method as described in claim 1 to 2 any one, itsBe characterised in that, the content of the media under described current program page is dot array data form.
4. a LED display controller, comprises communication module and shows output module; Its featureBe, described LED display controller also comprises: self adaptation adjusting module, signal connects described logicalLetter module and described demonstration output module; Wherein,
Described self adaptation adjusting module is for obtaining the program inventory configuration from described communication module inputMedia under the viewing area length of the current program page in file and width, described current program pageViewing area length and width and described media in the viewing area length of display unit and wideDegree, judges under the viewing area length of described current program page and width, described current program pageThe viewing area length of the display unit in the viewing area length of media and width and described mediaAnd the relative size relation of width and display screen viewing area length and width, and according to described relativeThe judged result of magnitude relationship is under the described current program page in described program inventory configuration fileThe display mode of the content of described media carries out obtaining target program page after self adaptation adjustment; And
Described demonstration output module carries out for exporting described target program page to LED displayShow;
Wherein, describedly according to the judged result of described relative size relation, described program inventory is configuredThe display mode of the content of the described media under the described current program page in file is carried out self adaptation tuneAfter whole, obtaining target program page comprises:
When the viewing area of described current program page length and width are less than or equal to respectively described aobviousShow that screen display shows zone length and width, do not adjust the content of the described media under described current program pageDisplay mode;
When being greater than described display screen, the viewing area length of the media under described current program page showsThe viewing area width of the media under zone length or described current program page is greater than described demonstrationScreen display is shown peak width, but the viewing area length of the display unit of described media and width are little respectivelyIn or equal described display screen viewing area length and width, adjust the institute under described current program pageThe display mode of stating the content of media is that timesharing shows, wherein, described timesharing is shown as: work as mediaViewing area length while being greater than the viewing area length of described LED display by the part exceedingDisplay by screens, and be greater than the viewing area of described LED display when the viewing area width of mediaSpend when wide by the part polishing exceeding to consistent dividing of display width of described LED displayScreen broadcasts; And
When being greater than described display screen, the viewing area length of the media under described current program page showsThe viewing area length of the display unit of zone length and described media is greater than described display screen viewing areaThe viewing area width of the media under length of field or described current program page is greater than described display screenThe viewing area width of the display unit of viewing area width and described media is greater than described demonstration screen displayShow peak width, the display mode of adjusting the content of the described media under described current program page is contractingLittle demonstration.
5. LED display controller as claimed in claim 4, is characterized in that, the described prosthomere of working asThe content of the described media under order page is dot array data form.
6. LED display controller as claimed in claim 4, is characterized in that, described self adaptationAdjusting module comprises the microprocessor module that self adaptation adjustment software is installed.
7. LED display controller as claimed in claim 4, is characterized in that, described self adaptationAdjusting module is further used for obtaining data polarity and the described current program of described LED displayThe reference data polarity of page, and when data polarity and the described current program of described LED displayPage the reference data pole reversal time, by the content-data of the described media under described current program pageCarry out negate.
8. the LED display controller as described in claim 4 to 7 any one, is characterized in that,The length of described display screen viewing area and width are served as reasons described self adaptation adjusting module from described communicationThe viewing area of the described LED display obtaining in the display screen parameter configuration files of module inputLength and width, or be the viewing area of the LED display of described self adaptation adjusting module acquiescenceLength and width.
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| CN109448633B (en) * | 2019-01-07 | 2020-12-08 | 卡莱特（深圳）云科技有限公司 | Special-shaped LED display screen display implementation control method and implementation system |
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| CN101908076A (en) * | 2010-08-24 | 2010-12-08 | 北京世纪高通科技有限公司 | Page layout self-adaptive method and device |
| CN102880391A (en) * | 2012-09-29 | 2013-01-16 | 北京奇虎科技有限公司 | Display control equipment and method for changing displayed content in browser window |
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Address after: 710075 DEF101, Zero One Square, Xi'an Software Park, No. 72 Zhangbajie Science and Technology Second Road, Xi'an High-tech Zone, Shaanxi Province Patentee after: XI'AN NOVASTAR TECH Co.,Ltd. Address before: 710075 Qinfengge D District 401, Xi'an Software Park, 68 Science and Technology Second Road, Xi'an High-tech Zone, Shaanxi Province Patentee before: Xi'an NovaStar Tech Co.,Ltd. |