CN102193766B - System and method for optimizing multiscreen display area of computer - Google Patents

System and method for optimizing multiscreen display area of computer Download PDF

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CN102193766B
CN102193766B CN 201010127302 CN201010127302A CN102193766B CN 102193766 B CN102193766 B CN 102193766B CN 201010127302 CN201010127302 CN 201010127302 CN 201010127302 A CN201010127302 A CN 201010127302A CN 102193766 B CN102193766 B CN 102193766B
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system
method
optimizing
multiscreen
display
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CN102193766A (en )
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张士勇
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上海大视电子科技有限公司
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本发明涉及一种优化计算机多屏幕显示区域的系统,该系统包括计算机、与计算机连接的适配器以及与适配器连接的若干分辨率相同的显示设备;所述适配器包括显示信息获取模块、与显示信息获取模块连接的输入输出格式配置模块、分别与输入输出格式配置模块连接的可编程EDID信息模块、非均匀插黑模块以及分割输出模块。 The present invention relates to an optimized multi-screen computer display system area, which includes a computer system, the adapter connected to a computer and a plurality of the same display resolution and the adapter device is connected; said adapter comprises a display information acquisition module acquires the display information format of input and output modules connected to the configuration module, a programmable EDID information input module is connected to the output format of the configuration module, and a non-uniform black insertion module divided output module. 本发明通过可调整的适当减少多屏显示输出的画面宽度,但仍然支持标准的显示器分辨率输入,实现中心显示画面的突出和多屏显示的真实感的优化,同时还能够优化显卡的输出性能,在外置多屏幕扩展中还可以支持更大分辨率的多屏显示器的使用。 The present invention, by appropriately reducing the width of the screen adjustable multi-screen display output, but still supports the display resolution of the input standard, to achieve optimization projection center of the display and multi-screen display realistic picture, but also to optimize the performance of graphics output , use an external multi-screen expansion can also support greater resolution multi-screen display.

Description

一种优化计算机多屏幕显示区域的系统及方法 A system and method for optimizing areas of the multi-screen computer display

技术领域 FIELD

[0001] 本发明涉及多屏幕扩展中通过适当减少显示区域以更好的兼顾视频显示卡性能和用户视觉体验的系统及方法。 [0001] The present invention relates to a multi-screen by properly reducing the extension system and method display area card performance and user experience with better visual both video. 具体是指一种优化多屏幕显示区域的系统及方法。 In particular to a system and method for multi-screen display area optimization.

背景技术 Background technique

[0002] 计算机的显示在宽荧幕视频,虚拟仿真或游戏场合往往需要超过使用多台显示器来构成环绕效果,以增强用户的视觉沉浸感和真实度,实现单计算机多显示器环绕效果可以采用特殊的一块或多块显示卡在多个输出接口上直接连接多屏幕输出多屏或采用外置的多屏幕扩展设备扩展显卡的单个输出接口到多个显示设备上。 [0002] computer's display in widescreen video, virtual simulation or game situations often require more than the use of multiple monitors to form the surround effect to enhance the user's visual sense of immersion and realism, to achieve a single multi-monitor computer surround effects can be special of the one or more displayed on a plurality of output interface card directly connected to the output of the multi-screen or multi-screen using a single external output device extension extended multi-screen graphics interface to multiple display devices.

[0003] 无论是采用显卡直接输出多屏幕还是采用外置扩展多屏幕,目前主流的环绕多屏幕一般采用3台显示器横向拼接组成超宽的三屏显示效果,这种显示带来了画面横向的三倍扩展,而纵向不变。 [0003] Whether using a multi-screen graphics output directly or using external expansion multi-screen, multi-screen surrounding the current mainstream 3 monitors generally use transverse stitching composed of three wide-screen display, such a display screen brings transverse triple expansion, longitudinally constant. 由于显示设备逐步由4: 3为主转换为16: 9或16: 10位主,这意味着单台显示器本身变动比原来更宽,这样的三台显示器横向拼接将使整个画面变得非常宽,由于过度的长宽比画面失调会导致部分虚拟应用,游戏和视频反而因为显得被纵向压缩而降低了真实感。 Since the display apparatus gradually from 4: 3 to 16 mainly: 9 or 16: 10 Lord, which means that a single change in the display itself wider than the original, three such transverse splicing will display the entire screen is very wide , the aspect ratio of the picture due to excessive imbalance will result in some virtual applications, and video games seem to be but because of longitudinal compression to reduce the sense of reality. 同时使用三屏幕系统而言,由于大多数虚拟现实软件或者游戏软件并没有特意为多屏幕优化,因此显示的图像信息会均匀的分布在三个显示器中,导致需要显示的重要信息显示在两侧显示器上,对于用户而言在视频和游戏中视线主要关注的仍是位于中间的屏幕,特别在虚拟驾驶等仿真领域,中间屏幕更是作为仿真实质内容的重点,而两侧屏幕主要用来产生环绕沉浸感,当重要信息过多的被挤推到两侧屏幕时也会导致用户体验的下降。 Important information in terms of three screen while using the system, since most virtual reality software or game software does not specifically optimized for multi-screen, the image information displayed will be evenly distributed in the three displays, resulting in both sides of the display to be displayed on display for the user in the video game in sight and the main concern is still in the middle of the screen, especially in the field of virtual simulation driving, etc., in the middle of the screen but also as a key substance of the simulation, and the sides of the screen is mainly used to produce surrounded sense of immersion, when too much important information pushed to push the sides of the screen will lead to decline in user experience. 还要看到显示区域的横向扩大还会增加显卡的负担,而两侧最边缘相对不重要的信息也同样作为画面消耗显卡的资源,因此如果能够适当减少画面的宽度,也将优化显示卡的输出性能。 See also laterally expanded display area will increase the burden on the card, opposite side edges and the most important information as a resource is also consumed graphics screen, and therefore can be suitably reduced if the width of the screen, will be optimized display card output performance.

[0004] 而在运用外置扩展技术来扩展显卡的单个输出到多台显示设备的多屏幕扩展技术中,减少显示区域的整体宽度,还会带来额外的优点,由于外置接口扩展设备最终扩展的图像大小受到单个显卡输出接口带宽的限制不能实现单个DVI接口或Displayport接口扩展三台满屏显示总有效象素频率超过330Mhz的显示器(如三台1920X 1200060Hz或1920X 1080060Hz的显示器),而如果能够适当减少输出图像的宽度则可以满足总有效象素的带宽要求,实现单接口外置扩展更大屏幕的多屏幕扩展。 [0004] In the external expansion techniques to extend the use of a single output to the multi-screen graphics extension technology in a plurality of display apparatus, reducing the overall width of the display area, but also bring additional advantages, since the final external device interface extensions expanded image size by a single graphics output interface bandwidth limitation can not implement a single interface or a DVI port extended three full screen display Displayport total effective pixel rate than 330Mhz display (e.g., three or 1920X 1080060Hz 1920X 1200060Hz display), and if can be appropriate to reduce the width of the output image to meet the bandwidth requirements of the total effective pixels, a single multi-screen interface to external expansion larger screen extension. 如果减少输出显示图像宽度带来的问题是如果均匀扩展到多台输出显示器还是不能突出中心显示画面,同时直接将减少后的画面输出到多台显示器上,将造成输出显示分辨率不符合显示器标准或不是显示器最佳分辨率,带来的结果是无法显示或者是被错误拉伸。 If the display output to reduce the problems caused by the width of the image if uniformity is extended to multiple output display or not display projection center, while the output directly to the reduced screen on multiple monitors, the resolution of the output display resulting display does not meet the standards not the best resolution or a display, the result can not be brought to be displayed or an error is stretched.

[0005] 综上所述,考虑到显示器技术的变化,为了优化显示的视觉效果和用户体验,优化显卡的性能和外置多屏扩展的能力,同时还能保持中心显示画面大小和保持标准的显示器输出格式以确保正确输出,有必要设计一种优化计算机多屏显示区域的方法解决上述问题。 [0005] In summary, taking into account the change in display technology, in order to optimize performance and user experience visual display, the ability to optimize performance and multi-screen expansion of the external card, while maintaining the center of the display screen size and retention criteria display output to ensure correct output format, necessary to design a multi-screen display method of optimizing a computer area solving the above problems. 发明内容 SUMMARY

[0006] 本发明所要解决的技术问题在于提供一种优化计算机多屏显示区域的系统及方法,用于优化显示的视觉效果和用户体验,优化显卡的性能和外置多屏扩展的能力,同时还能保持中心显示画面大小和保持标准的显示器输出格式以确保正确输出。 [0006] The present invention solves the technical problem to provide a system and method for computer-optimized multi-screen display area, a visual effect for display and user experience optimized to optimize performance graphics capabilities and an external multi-screen extension, while keeping the center display screen of the display size and standard output format held to ensure proper output.

[0007] 为解决上述问题,本发明采用如下技术方案:一种优化计算机多屏幕显示区域的系统,该系统包括计算机、与计算机连接的适配器以及与适配器连接的若干分辨率相同的显示设备;所述适配器包括显示信息获取模块、与显示信息获取模块连接的输入输出格式配置模块、分别与输入输出格式配置模块连接的可编程EDID信息模块、非均匀插黑模块以及分割输出模块。 [0007] In order to solve the above problems, the present invention adopts the following technical solution: An optimized multi-screen computer display system area, which includes a computer system, the adapter connected to a computer display device and a plurality of the same resolution and connected to the adapter; the said adapter comprising a display information acquisition module that acquires an input module output format configuration module connected to the display information, the programmable EDID information input module is connected to the output format of the configuration module, and a non-uniform black insertion module divided output module.

[0008] 本发明还包括一种优化计算机多屏幕显示区域的方法,该方法包括以下步骤: [0008] The present invention further comprises a method of optimizing a multi-screen display area of ​​a computer, the method comprising the steps of:

[0009] I)通过显示信息获取模块获得多台显示设备所需显示分辨率信息; [0009] I) obtaining module to obtain a plurality of desired display resolution information display apparatus by displaying information;

[0010] 2)输入输出格式配置模块接收到显示信息获取模块传递来的所需显示分辨率信息,结合显示设备画面减少值转换成输入输出的配置参数,并传递给可编程EDID信息模块,所述可编程EDID信息模块用于根据输入输出配置参数产生EDID信息,并根据该信息向计算机发出请求,要求计算机发出减少画面后的图像; [0010] 2) the input and output format of the configuration module receives the display information acquisition module to transfer the desired display resolution information, reduce the value of the device in conjunction with a display screen configured to convert the input and output parameters, and EDID information is transmitted to the programmable module, the said programmable EDID information module for generating input and output configuration parameters EDID information, and sends a request to the computer based on the information, the computer sends requires reduced screen images;

[0011] 3)非均匀插黑模块接收计算机发出减少画面后的图像;并在被减少的图像两侧插入与被减少的图像相同数量的黑色图像; [0011] 3) a non-uniform black insertion module the receiving computer sends the reduced screen images; and the reduced image is reduced on both sides and inserted in the same number of image black image;

[0012] 4)分割输出模块将已经插黑后的图像均匀分割后输出到多个显示设备。 [0012] 4) divided output module outputs to a plurality of the display apparatus after the image has been evenly divided black insertion.

[0013] 本发明通过可调整的适当减少多屏显示输出的画面宽度,但仍然支持标准的显示器分辨率输入,实现中心显示画面的突出和多屏显示的真实感的优化,同时还能够优化显卡的输出性能,在外置多屏幕扩展中还可以支持更大分辨率的多屏显示器的使用。 [0013] The present invention, by appropriately reducing the width of the screen adjustable multi-screen display output, but still supports the display resolution of the input standard, to achieve optimization projection center of the display and multi-screen display realistic picture, but also to optimize the graphics output performance, multi-screen in the external extension can also support greater use of multi-resolution screen display.

[0014] 本发明涉及一种非压缩视频信号在限定像素频率带宽的通道中处理视频信号的方法,该方法能够在保持视频有效像素完全没有损失的前提下,实现视频信号消隐周期的变换,补偿由于带宽限制造成的输出视频信号非标准化或像素丢失。 [0014] The present invention relates to a non-compressed video signal processing method of a video signal defining the pixel frequency bandwidth channel, the method capable of effective pixels while maintaining full video without loss, to achieve transformed video signal blanking period, an output video signal to compensate for the bandwidth limitations due to non-standardized or missing pixels.

[0015] 附图说明: [0015] BRIEF DESCRIPTION OF DRAWINGS:

[0016] 图1是本发明中适配器的方框图。 [0016] FIG. 1 is a block diagram of the adapter of the present invention.

具体实施方式 detailed description

[0017] 现参照附图来说明本发明的一个实施例。 [0017] The present invention will be described with a embodiment of the drawings.

[0018] 一种可配置的适应不同的显示设备实现非均匀图像分割并插入黑色显示的系统,一种优化计算机多屏幕显示区域的系统,该系统包括计算机、与计算机连接的适配器以及与适配器连接的若干分辨率相同的显示设备;所述适配器包括显示信息获取模块、与显示信息获取模块连接的输入输出格式配置模块、分别与输入输出格式配置模块连接的可编程EDID信息模块、非均匀插黑模块以及分割输出模块。 System [0018] A different adaptation configuration of a display device to implement a non-uniform segmentation and inserting black display, an optimized multi-screen computer display system area, the computer system includes an adapter, connected to the computer and connected to the adapter Some of the same resolution display device; said adapter comprises a display information acquisition module that acquires an input module output format configuration module connected to the display information, the programmable EDID information input module is connected to the output format of the configuration module, nonuniform black insertion segmentation module and output module.

[0019] 所述输入输出格式配置模块用于接收显示信息获取模块传递来的参数,结合可编程的总画面减少值参数转换成输入输出的配置参数分别输入到可编程EDID信息模块,非均匀插黑模块,和分割输出模块; [0019] The output format input means for receiving display configuration information acquisition parameters passed to the module, in conjunction with programmable reduced overall picture converted into the input and output values ​​of the parameters configuration parameters input to programmable EDID information module, non-uniform interpolation black module, and a divided output module;

[0020] 所述可编程EDID信息模块用于根据配置信息产生不同的EDID信息,该信息用于向计算机发出请求要求计算机输出EDID信息中相应的分辨率;EDID是指ExtendedDisplay Identification Data (扩展显示标识数据)是一种VESA标准数据格式,其中可以包含有关监视器及其性能的参数,包括供应商信息、最大图像大小、颜色设置、厂商预设置、频率范围的限制以及显示器名和序列号的字符串。 [0020] The EDID information programmable means for generating different EDID information according to configuration information, the information required for issuing a request for the resolution information corresponding to EDID computer output to the computer; EDID refers ExtendedDisplay Identification Data (EDID data) is a VESA standard data format, which may comprise about a monitor and its performance parameters, including vendor information, maximum image size, color characteristics, factory pre-set frequency range limits, and character strings for the monitor name and serial number . 这些信息保存在display节中,用来通过一个DDC(Display Data Channel)与系统进行通信,这是在显不器和PC图形适配器之间进行的。 This information is stored in the display section, it is used to communicate through a DDC (Display Data Channel) system, which is not substantially performed between the PC and the graphics adapter. 最新版本的EDID可以在CRT、IXD以及将来的显示器类型中使用,这是因为EDID提供了几乎所有显示参数的通用描述。 The latest version of EDID can be used in CRT, IXD and future display types because EDID offers general description of almost all display parameters.

[0021] 可编程EDID信息模块通过FPGA实现(或者还可以通过设计专用集成电路实现,可编程EDID信息模块也可以用MCU实现,同时非均匀插黑模块和输出分割模块也是用FPGA实现或者用ASIC实现),FPGA是英文Field Programmable Gate Array的缩写,即现场可编程门阵列,它是在PAL、GAL、EPLD等可编程器件的基础上进一步发展的产物。 [0021] Programmable EDID information module (or also achieved by designing application specific integrated circuits implemented by FPGA, programmable EDID information module may also be implemented by MCU, while the non-uniformly divided black insertion module and the output module are implemented in an FPGA or an ASIC implemented), the FPGA is the abbreviation field programmable gate array, i.e., a field programmable gate array, which is the product is further developed on the basis of PAL, GAL, EPLD like programmable devices on. 它是作为专用集成电路(ASIC)领域中的一种半定制电路而出现的,既解决了定制电路的不足,又克服了原有可编程器件门电路数有限的缺点。 It is used as application specific integrated circuit (ASIC) in the field of a semi-custom circuit occurs, not only solves the problem custom circuits, and overcomes the limited number of programmable devices original gates disadvantages. FPGA采用了逻辑单元阵列LCA(Logic Cell Array)这样一个新概念,内部包括可配置逻辑模块CLB (Configurable Logic Block)、输出输入模块10B(Input OutputBlock)和内部连线(Interconnect)三个部分。 FPGA logic cell arrays using LCA (Logic Cell Array) of such a new concept, including the internal configurable logic block CLB (Configurable Logic Block), the output of the input module 10B (Input OutputBlock) and the interconnector (Interconnect) three portions. 可以支持一片PROM编程多片FPGA ;串行模式可以采用串行PROM编程FPGA ;外设模式可以将FPGA作为微处理器的外设,由微处理器对其编程。 PROM programmer may support a multi-chip FPGA; serial mode serial PROM programming FPGA; FPGA peripheral mode may be a microprocessor as a peripheral, the microprocessor programmable.

[0022] 所述显示信息获取模块检测显示设备支持的分辨率信息或者是用户的自定义信息产生系统输出分辨率的相关信息,并把该信息传递给输入输出配置模块; [0022] The display information acquisition module display resolution information detection apparatus is supported or the user's custom system information generating output resolution information and pass this information to the input-output configuration module;

[0023] 所述非均匀插黑模块通过在对应两侧显示输出的无视频区间非均匀的插入黑色图像,并把插黑处理后的图像传递到分割输出模块。 [0023] The non-uniform non-uniform black insertion module by inserting a black image corresponding to both sides of the display outputs no video interval, and the images transferred to the black insertion divided output module.

[0024] 所述分割输出模块将已经插黑处理后的图像均匀的分割输出到多个显示设备。 Evenly divided output to the image display apparatus of the plurality of [0024] the output module has been divided black insertion.

[0025] 本发明进一步包括一种可配置的适应不同的显示设备实现非均匀图像分割并插入黑色显示的方法,该方法包括以下步骤: [0025] The present invention further includes a configurable to adapt to different display devices to achieve a non-uniform image segmentation method and inserting black display, the method comprising the steps of:

[0026] I)通过显示信息获取模块获得多台显示设备所需显示分辨率信息; [0026] I) obtaining module to obtain a plurality of desired display resolution information display apparatus by displaying information;

[0027] 2)输入输出格式配置模块用于接收显示信息获取模块传递来所需显示分辨率信息,结合可编程的总画面减少值参数转换成输入输出的配置参数(具体包括传递给可编程EDID信息模块的参数是请求计算机发出的图像时序信息参数,发送给非均匀插黑模块的是被减少的两侧图像像素数目,发送给分割输出模块的参数是分割图像数目和分割后的图像分辨率信息),配置可编程EDID信息模块,该信息模块向计算机发出请求,要求计算机发出减少画面后的图像; [0027] 2) the input-output means for receiving the display format of the configuration information acquisition module to transfer the desired display resolution information, in conjunction with programmable values ​​reduce the total picture parameters into configuration parameters of input and output (transmitted to the programmable EDID comprises parameter information module is the image timing information parameter of the requesting computer, to a non-uniform image of the black insertion module is the number of pixels is reduced on both sides of the divided output is sent to the parameter block number of images is divided and the divided image resolution information), configuring a programmable EDID information module, the module sends a request to the computer information, requires reduced computer sends image screen;

[0028] 3)非均匀插黑模块接收视频图像并在被减少的图像两侧插入与被减少的图像相同数量的黑色图像; [0028] 3) a non-uniform black insertion module receives the video image and the reduced image is reduced on both sides and inserted in the same number of image black image;

[0029] 4)分割输出模块将已经插黑后的图像均匀分割后输出到多个显示设备。 [0029] 4) divided output module outputs to a plurality of the display apparatus after the image has been evenly divided black insertion.

[0030] 具体的,所述输入输出格式配置模块用于接收显示信息获取模块传递来的参数,该参数包括多台显示设备(分辨率相同的)每台支持的最佳分辨率信息中的有效行数信息H,有效列数W,显示器数目N,多台显示器组成的总画面希望两侧各减少的画面列数W1,将这两个参考输入到输入输出的配置参数模块; [0030] Specifically, the input and output format of the configuration display information acquisition means for receiving the passed parameter module, the parameter display apparatus comprising a plurality of (the same resolution) resolution information for each of the active support information of the number of rows H, the effective number of columns W, the number of the display N, the total picture composed of multiple displays desired images on each side to reduce the number of columns of W1, the two reference input parameter module configured to input and output;

[0031] 输入输出的配置参数模块配置可编程EDID信息模块产生EDID信息,该EDID信息所描述的显示器信息是要求计算机输出的总有效列数为NXW-2W1,而有效行数为H,计算机会根据EDID信息输出一个总有效列数NXW-2W1,总有效行数为H的视频画面信号; [0031] Input parameter module output configuration information configuring a programmable module generates EDID EDID information, the display information described in EDID information is output from the computer requests the effective number of columns NXW-2W1, while the number of effective lines is H, the computer the EDID information output a total effective number of columns nXW-2W1, the total number of effective lines of the video picture signal is H;

[0032] 非均匀插黑模块接收到该信号后,根据输入输出配置模块的配置信息,在接收到的总有效列数N*W-2W1,总有效行数为H的视频画面两侧各插入两块列数为Wl,行数为H的两块黑色图像,与输入画面共同组成有效列数为NXW有效行数为H的图像,该图像两边各有Wl列宽的黑色区域。 [0032] After the nonuniform black insertion module receives the signal, configured according to the configuration information input-output module, receiving the total effective number of columns N * W-2W1, the total number of effective lines of the video picture is H inserted on each side Wl is two columns, number of rows is two H's black image, and the input screen is composed effective number of columns as the number of effective lines NXW image H, the image on each side of the column width Wl black area. 整个图像送入分割输出模块,均匀分割成N份后输出到每个显示设备的图像有效列数为W,有效行数为H,符合每个显示设备的最佳分辨率要求,且在两侧显示器上将靠边沿各有一块黑色区域,而中间显示器的画面没用减少,反而因为多台显示器共同组成的画面的减少突出了中间显示器的显示。 Dividing the entire image into the output module, evenly divided into N parts output to the image display apparatus of each column of the effective number of W, the effective number of rows is H, the best resolution requirements of each display device, and on both sides on the display on each edge of a black area, and the intermediate screen of the display is useless to reduce, but because of reduced display composed of multiple screen display projecting the middle of the display.

[0033] 本发明可以通过可调整的适当减少多屏显示输出的画面宽度,但仍然支持标准的显示器分辨率输入,实现中心显示画面的突出和多屏显示的真实感的优化,同时还能够优化显卡的输出性能,在外置多屏幕扩展中还可以支持更大分辨率的多屏显示器的使用。 [0033] The present invention can be appropriately reduced by an adjustable multi-screen display width of picture output, but still supports the display resolution of the input standard, to achieve optimization projection center of the display and multi-screen display realistic picture, but also to optimize output graphics performance, multi-screen in the external extension may also support the use of multi-screen display greater resolution.

[0034] 本发明涉及一种非压缩视频信号在限定像素频率带宽的通道中处理视频信号的方法,该方法能够在保持视频有效像素完全没有损失的前提下,实现视频信号消隐周期的变换,补偿由于带宽限制造成的输出视频信号非标准化或像素丢失。 [0034] The present invention relates to a non-compressed video signal processing method of a video signal defining the pixel frequency bandwidth channel, the method capable of effective pixels while maintaining full video without loss, to achieve transformed video signal blanking period, an output video signal to compensate for the bandwidth limitations due to non-standardized or missing pixels.

[0035] 上述实施例仅列示性说明本发明的原理及功效,而非用于限制本发明。 [0035] The above-listed embodiments are merely illustrative of the principles and efficacy of the present invention and is not intended to limit the present invention. 任何熟悉此项技术的人员均可在不违背本发明的精神及范围下,对上述实施例进行修改。 Any person skilled in the art may be made without departing from the spirit and scope of the present invention, the above-described embodiments can be modified. 因此,本发明的权利保护范围,应如权利要求书所列。 Accordingly, the scope of rights of the present invention, as listed in a claim should book.

Claims (4)

  1. 1.一种优化计算机多屏幕显示区域的系统,其特征在于:该系统包括计算机、与计算机连接的适配器以及与适配器连接的若干分辨率相同的显示设备;所述适配器包括显示信息获取模块、与显不信息获取模块连接的输入输出格式配置模块、分别与输入输出格式配置模块连接的可编程EDID信息模块、非均匀插黑模块以及分割输出模块; 所述显示信息获取模块与显示设备连接,用于获取显示设备的分辨率并将该信息传递给输入输出格式配置模块; 所述非均匀插黑模块与计算机相连,用于在显示设备的无视频区域非均匀的插入黑色图像并把插黑处理后的图像传递到分割输出模块,具体的,非均匀插黑模块接收到信号后,根据输入输出配置模块的配置信息,在接收到的总有效列数N*W-2W1,总有效行数为H的视频画面两侧各插入两块列数为W1,行数为H的两块黑色 1. A method of optimizing a multi-screen computer display system area, wherein: the system comprises a computer, the adapter connected to a computer and the same plurality of resolution and display apparatus connected to the adapter; said adapter comprises a display information acquisition module, and no significant input and output format of the configuration information acquisition module connected to the module, a programmable EDID information input module is connected to the output format of the configuration module, and a non-uniform black insertion module divided output module; the display information acquisition module connected to the display device, with to obtain a display device and passes the information to the resolution of the input and output format of the configuration module; the nonuniform black insertion module connected to a computer, a non-uniform for a black image is inserted to block the video display apparatus and the black insertion after the image transfer to the divided output module is of non-uniform black insertion module after receiving the signal, according to the configuration information input-output configuration module, receiving the total effective number of columns N * W-2W1, the total effective line number H video picture on both sides of each insertion two columns of W1, the number of rows is two black H 像,与输入画面共同组成有效列数为NXW有效行数为H的图像,该图像两边各有Wl列宽的黑色区域。 Like, the effective input screen composed NXW number of effective lines of image H, the image on each side of the column width Wl black region column.
  2. 2.如权利要求1所述的一种优化计算机多屏幕显示区域的系统,其特征在于:所述分割输出模块与显示设备相连,将已经插黑处理后的图像均匀的分割输出到多个显示设备。 2. A method of optimizing a multi-screen computer display system of claim 1 region, characterized in that: said divided output module connected with the display device, the black image has been interpolated evenly divided output processing to a plurality of display equipment.
  3. 3.如权利要求1或2所述的一种优化计算机多屏幕显示区域的系统,其特征在于:所述显示设备为3个显示器。 An optimized multi-screen computer of claim 12 or claim display system area, wherein: the display apparatus 3 is a display.
  4. 4.一种使用权利要求1所述的系统优化计算机多屏幕显示区域的系统的方法,其特征在于:该方法包括以下步骤: 1)通过显示信息获取模块获得多台显示设备所需显示分辨率信息; 2)输入输出格式配置模块接收到显示信息获取模块传递来的所需显示分辨率信息,结合显示设备画面减少值转换成输入输出的配置参数,并传递给可编程EDID信息模块,所述可编程EDID信息模块用于根据输入输出配置参数产生EDID信息,并根据该信息向计算机发出请求,要求计算机发出减少画面后的图像; 3 )非均匀插黑模块接收计算机发出减少画面后的图像;并在被减少的图像两侧插入与被减少的图像相同数量的黑色图像;具体的,非均匀插黑模块接收到信号后,根据输入输出配置模块的配置信息,在接收到的总有效列数N*W-2W1,总有效行数为H的视频画面两侧各插入两块列数为W1, The system of claim 1 optimization computer system area using the multi-screen display as claimed in claim 4, wherein: the method comprising the steps of: a) obtaining information by the display module to obtain a plurality of desired display resolution display apparatus information; 2) input and output format of the configuration module receives the display information acquisition module to transfer the desired display resolution information, in conjunction with the display screen to reduce the conversion device configuration parameter values ​​to the input and output, and the EDID information is transmitted to the programmable module, the programmable EDID information module configuration parameters used to generate an output according to the input EDID information, and sends a request to the computer based on the information, the computer sends requires reduced screen images; 3) nonuniform black insertion module the receiving computer sends the reduced screen images; and the reduced image is reduced on both sides and inserted in the same number of image black image; specifically, the nonuniform black insertion module after receiving the signal, configured according to the configuration information input-output module, the total number of received valid column N * W-2W1, the total number of effective lines of the video picture on both sides of each insertion two H atoms column W1, 行数为H的两块黑色图像,与输入画面共同组成有效列数为NXW有效行数为H的图像,该图像两边各有Wl列宽的黑色区域; 4)分割输出模块将已经插黑后的图像均匀分割后输出到多个显示设备。 4) an output module that has been divided black insertion; two rows of black image H, and together constitute the effective input screen is the number of columns is the number of effective lines NXW image H, the image on each side of the column width Wl black area even after the image display apparatus to a plurality of divided output.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1499355A (en) 2002-10-29 2004-05-26 微软公司 Display controller for connecting multiple displays by using single visual cable
CN101192137A (en) 2006-11-24 2008-06-04 鸿富锦精密工业(深圳)有限公司;鸿海精密工业股份有限公司 Multi- display displaying system and method
CN101551978A (en) 2008-03-31 2009-10-07 Nec液晶技术株式会社 Display panel control device, liquid crystal display device, electronic apparatus, and display panel drive control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002010165A (en) * 2000-06-26 2002-01-11 Sony Corp Multiscreen display and method therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1499355A (en) 2002-10-29 2004-05-26 微软公司 Display controller for connecting multiple displays by using single visual cable
CN101192137A (en) 2006-11-24 2008-06-04 鸿富锦精密工业(深圳)有限公司;鸿海精密工业股份有限公司 Multi- display displaying system and method
CN101551978A (en) 2008-03-31 2009-10-07 Nec液晶技术株式会社 Display panel control device, liquid crystal display device, electronic apparatus, and display panel drive control device

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