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1. 发明授权

US09053559B1 Method and system for presenting image data to a video output device 有权
标题翻译：用于将图像数据呈现给视频输出设备的方法和系统
公开(公告)号：US09053559B1
公开(公告)日：2015-06-09
申请号：US11941882
申请日：2007-11-16
申请人： James Jones , Jeffrey F. Juliano , Robert Morell , Thomas True , Ian M. Williams
发明人： James Jones , Jeffrey F. Juliano , Robert Morell , Thomas True , Ian M. Williams
IPC分类号： G06T1/00 , G09G5/399 , G06T1/60 , G06T11/40
CPC分类号： G06T1/60 , G06T11/40 , G09G5/399 , G09G2360/08
摘要： A method and system for presenting image data to a video output device is disclosed. One embodiment of the present invention sets forth a method, which includes the steps of queuing the buffer of image data for display, attaching an object to a command associated with presenting the buffer of image data, wherein the object is capable of storing timing information relating to executing the command, and enabling an application program to access the timing information.
摘要翻译：公开了一种用于将图像数据呈现给视频输出装置的方法和系统。本发明的一个实施例提出了一种方法，其包括将图像数据的缓冲器排队以进行显示的步骤，将对象附加到与呈现图像数据的缓冲器相关联的命令，其中该对象能够存储有关的定时信息执行该命令，以及使应用程序能够访问定时信息。

2. 发明授权

US07205997B1 Transparent video capture from primary video surface 有权
标题翻译：从主视频表面透明的视频捕获
公开(公告)号：US07205997B1
公开(公告)日：2007-04-17
申请号：US10951497
申请日：2004-09-28
申请人： Ian M. Williams , Thomas True , Adrian Muntianu
发明人： Ian M. Williams , Thomas True , Adrian Muntianu
IPC分类号： G09G5/00
CPC分类号： G09G5/003 , G06F3/14 , G09G5/02 , G09G5/363 , G09G2320/0673 , G09G2340/06 , G09G2370/12
摘要： A method and system for converting an image data generated by a graphics subsystem into a video format. In one embodiment, the method includes generating the image data, storing the image data in a buffer, capturing the buffer to convert the image data to a texture, mapping the texture to at least one polygon to create a formatted image, and converting the formatted image to a stream of data in the video format.
摘要翻译：一种用于将由图形子系统生成的图像数据转换为视频格式的方法和系统。在一个实施例中，该方法包括生成图像数据，将图像数据存储在缓冲器中，捕获缓冲器以将图像数据转换成纹理，将纹理映射到至少一个多边形以创建格式化图像，以及转换格式化图像以视频格式的数据流。

3. 发明授权

US07886337B2 Method and apparatus for content protection 有权
标题翻译：内容保护的方法和装置
公开(公告)号：US07886337B2
公开(公告)日：2011-02-08
申请号：US10690860
申请日：2003-10-22
申请人： Ian M. Williams , Michael B. Diamond
发明人： Ian M. Williams , Michael B. Diamond
IPC分类号： H04L9/00
CPC分类号： G11B20/00086 , G11B20/00826 , G11B20/00884 , H04N5/445 , H04N5/772 , H04N5/85 , H04N5/907 , H04N5/913 , H04N21/41415 , H04N21/42653 , H04N21/4318 , H04N21/440254 , H04N21/4405 , H04N21/8358 , H04N21/8453 , H04N2005/91335 , H04N2005/91357 , H04N2005/91364 , H04N2005/91385 , H04N2005/91392
摘要： Method and apparatus for protecting image content. In an embodiment, tags are used to identify how to alter image content. A graphics processor is configured to process the tags and to alter the image responsive to the tags. In another embodiment, a graphics processor is configured to alter image content unless a key is provided to the graphics processor.
摘要翻译：用于保护图像内容的方法和装置。在一个实施例中，标签用于识别如何改变图像内容。图形处理器被配置为处理标签并响应于标签改变图像。在另一个实施例中，图形处理器被配置为改变图像内容，除非将键提供给图形处理器。

4. 发明授权

US07859542B1 Method for synchronizing graphics processing units 有权
标题翻译：图形处理单元同步的方法
公开(公告)号：US07859542B1
公开(公告)日：2010-12-28
申请号：US11950382
申请日：2007-12-04
申请人： Ian M. Williams , Dat T. Nguyen , Jeffrey Chandler Doughty , Ralf Biermann , Kenneth Leon Adams, Jr. , Andrew B. Ritger , Satish D. Salian , Fred D. Nicklisch
发明人： Ian M. Williams , Dat T. Nguyen , Jeffrey Chandler Doughty , Ralf Biermann , Kenneth Leon Adams, Jr. , Andrew B. Ritger , Satish D. Salian , Fred D. Nicklisch
IPC分类号： G09G5/36 , G09G5/399 , G06F15/16 , G06F15/80
CPC分类号： G06F3/1446 , G09G3/001 , G09G3/003 , G09G5/12 , G09G5/399 , H04N13/363 , H04N13/398
摘要： A method for synchronizing two of more graphics processing units. The method includes the steps of determining whether the phase of a first timing signal of a first graphics processing unit and the phase of a second timing signal of a second graphics processing unit are synchronized, and adjusting the frequency of the first timing signal to the frequency of the second timing signal if the first timing signal and the second timing signal are not synchronized.
摘要翻译：一种用于同步两个更多图形处理单元的方法。该方法包括以下步骤：确定第一图形处理单元的第一定时信号的相位和第二图形处理单元的第二定时信号的相位是否同步，以及将第一定时信号的频率调整为频率如果第一定时信号和第二定时信号不同步的第二定时信号。

5. 发明授权

US07159112B1 Decryption of graphics data in a graphics processing pipeline 有权
标题翻译：在图形处理流水线中解密图形数据
公开(公告)号：US07159112B1
公开(公告)日：2007-01-02
申请号：US10649170
申请日：2003-08-26
申请人： Ian M. Williams
发明人： Ian M. Williams
IPC分类号： G06F1/24
CPC分类号： G06F21/84
摘要： Encrypted graphics data is transmitted between systems or components of a system. The data is decrypted within a graphics processor or other recipient device that has been provided with an appropriate key. In one embodiment, encryption is performed by perturbing selected parameters of the graphics data so that the encrypted data can be used to generate a distorted image, and decryption is performed by reversing the perturbation.
摘要翻译：加密的图形数据在系统或系统的组件之间传输。数据在已经提供有适当的密钥的图形处理器或其他接收设备中被解密。在一个实施例中，通过扰乱所选图形数据的参数来执行加密，使得可以使用加密的数据来生成失真的图像，并且通过反转扰动来执行解密。

6. 发明授权

US08031197B1 Preprocessor for formatting video into graphics processing unit (“GPU”)-formatted data for transit directly to a graphics memory 有权
标题翻译：将视频格式化为图形处理单元（“GPU”）的预处理器 - 用于直接传输到图形存储器的格式化数据
公开(公告)号：US08031197B1
公开(公告)日：2011-10-04
申请号：US11346665
申请日：2006-02-03
申请人： Ian M. Williams , Dat T. Nguyen , Lauro B. Mañalac , Thomas J. True
发明人： Ian M. Williams , Dat T. Nguyen , Lauro B. Mañalac , Thomas J. True
IPC分类号： G06T1/00
CPC分类号： G06T1/20
摘要： Disclosed are a GPU video data preprocessor, a computer device, an apparatus and a method for facilitating expeditious video transfer to graphics memory for enhancing display and video capture applications, among other things. In one embodiment, a graphics preprocessor is used to preprocess video for transit via a graphics processing unit (“GPU”) directly to graphics memory without invoking a graphics driver. The graphics preprocessor includes an input configured to receive video data. It also includes a native data formatter coupled to the input and configured to format the video data as GPU data to conform with the architecture of the GPU. In at least one embodiment, the graphics preprocessor also includes a command execution unit, which can be configured to transmit an instruction executable by the GPU as a transmitted instruction to perform a graphics pipeline operation on the GPU data.
摘要翻译：公开了一种GPU视频数据预处理器，计算机设备，装置和方法，用于促进对图形存储器的快速视频传输，以增强显示和视频捕获应用等。在一个实施例中，图形预处理器用于在不调用图形驱动器的情况下，经由图形处理单元（“GPU”）直接传输到图形存储器来预处理视频。图形预处理器包括被配置为接收视频数据的输入。它还包括耦合到输入并被配置为将视频数据格式化为GPU数据以符合GPU的架构的本机数据格式器。在至少一个实施例中，图形预处理器还包括命令执行单元，该命令执行单元可被配置为发送由GPU执行的指令作为发送指令，以对GPU数据执行图形流水线操作。

7. 发明授权

US07068278B1 Synchronized graphics processing units 有权
标题翻译：同步图形处理单元
公开(公告)号：US07068278B1
公开(公告)日：2006-06-27
申请号：US10732944
申请日：2003-12-11
申请人： Ian M. Williams , Dale Ah Tye , Jeffrey J. Irwin , John S. Montrym , Michael Diamond
发明人： Ian M. Williams , Dale Ah Tye , Jeffrey J. Irwin , John S. Montrym , Michael Diamond
IPC分类号： G06T1/20 , G09G5/399
CPC分类号： G06F3/1446 , G09G5/39 , H04N9/3147
摘要： A graphics processing unit, which includes a clock generator configured to generate a clock signal and a controller coupled to the clock generator. The controller is configured to receive the clock signal, compare the clock signal with a synchronization signal to generate a timing signal, and transmit the timing signal to a second graphics processing unit connected to the graphics processing unit.
摘要翻译：图形处理单元，其包括被配置为产生时钟信号的时钟发生器和耦合到时钟发生器的控制器。控制器被配置为接收时钟信号，将时钟信号与同步信号进行比较以产生定时信号，并将定时信号发送到连接到图形处理单元的第二图形处理单元。

8. 发明授权

US08537166B1 System and method for rendering and displaying high-resolution images 有权
标题翻译：用于渲染和显示高分辨率图像的系统和方法
公开(公告)号：US08537166B1
公开(公告)日：2013-09-17
申请号：US11952089
申请日：2007-12-06
申请人： Franck R. Diard , Ian M. Williams , Eric Boucher
发明人： Franck R. Diard , Ian M. Williams , Eric Boucher
IPC分类号： G06F15/16 , G06T1/00 , G06T15/00 , G09G5/00
CPC分类号： G06T5/00 , G06F3/1438 , G06F3/1446 , G06F9/452 , G06T1/20 , G06T3/4038 , G09G5/00 , G09G5/399
摘要： One embodiment of the present invention sets forth a technique for displaying high-resolution images using multiple graphics processing units (GPUs). The graphics driver is configured to present one virtual display device, simulating a high-resolution mosaic display surface, to the operating system and the application programs. The graphics driver is also configured to partition the display surface amongst the GPUs and transmit commands and data to the local memory associated with the first GPU. A video bridge automatically broadcasts this information to the local memories associated with the remaining GPUs. Each GPU renders and displays only the partition of the display surface assigned to that particular GPU, and the GPUs are synchronized to ensure the continuity of the displayed images. This technique allows the system to display higher resolution images than the system hardware would otherwise support, transparently to the operating system and the application programs.
摘要翻译：本发明的一个实施例提出了使用多个图形处理单元（GPU）显示高分辨率图像的技术。图形驱动器被配置为向操作系统和应用程序呈现一个虚拟显示设备，模拟高分辨率马赛克显示表面。图形驱动器还被配置为在GPU之间划分显示表面，并将命令和数据传送到与第一GPU相关联的本地存储器。视频桥自动将该信息广播到与剩余GPU相关联的本地存储器。每个GPU渲染并显示分配给该特定GPU的显示表面的分区，并且GPU被同步以确保所显示的图像的连续性。该技术允许系统显示比系统硬件以其他方式支持的更高分辨率的图像，对操作系统和应用程序是透明的。

9. 发明授权

US07995003B1 System and method for rendering and displaying high-resolution images 有权
标题翻译：用于渲染和显示高分辨率图像的系统和方法
公开(公告)号：US07995003B1
公开(公告)日：2011-08-09
申请号：US11952090
申请日：2007-12-06
申请人： Franck R. Diard , Ian M. Williams , Eric Boucher
发明人： Franck R. Diard , Ian M. Williams , Eric Boucher
IPC分类号： G09G5/00 , G06F15/16
CPC分类号： G06F3/1438 , G06F3/1446 , G09G2300/026
摘要： One embodiment of the present invention sets forth a technique for displaying high-resolution images using multiple graphics processing units (GPUs). The graphics driver is configured to present one virtual display device, simulating a high-resolution mosaic display surface, to the operating system and the application programs. The graphics driver is also configured to partition the display surface amongst the GPUs and transmit commands and data to the local memory associated with the first GPU. A video bridge automatically broadcasts this information to the local memories associated with the remaining GPUs. Each GPU renders and displays only the partition of the display surface assigned to that particular GPU, and the GPUs are synchronized to ensure the continuity of the displayed images. This technique allows the system to display higher resolution images than the system hardware would otherwise support, transparently to the operating system and the application programs.
摘要翻译：本发明的一个实施例提出了使用多个图形处理单元（GPU）显示高分辨率图像的技术。图形驱动器被配置为向操作系统和应用程序呈现一个虚拟显示设备，模拟高分辨率马赛克显示表面。图形驱动器还被配置为在GPU之间划分显示表面，并将命令和数据传送到与第一GPU相关联的本地存储器。视频桥自动将该信息广播到与剩余GPU相关联的本地存储器。每个GPU渲染并显示分配给该特定GPU的显示表面的分区，并且GPU被同步以确保所显示的图像的连续性。该技术允许系统显示比系统硬件以其他方式支持的更高分辨率的图像，对操作系统和应用程序是透明的。

10. 发明授权

US06882347B2 Texture generating apparatus for dynamic interference checking 有权
标题翻译：用于动态干扰检查的纹理生成装置
公开(公告)号：US06882347B2
公开(公告)日：2005-04-19
申请号：US09727985
申请日：2000-11-30
申请人： Ian M. Williams
发明人： Ian M. Williams
IPC分类号： G06T19/20 , G09G5/00
CPC分类号： G06T19/20 , G06T11/001 , G06T2219/2012 , G06T2219/2024
摘要： The present invention provides an apparatus, system, and method for performing interference checking of the design in a project, component or part thereof to a designer, engineer, team of designers, or a team of engineers. In one embodiment, the present invention is comprised of a texture generating apparatus adapted to provide proximity analysis of objects in a design by dynamically generating a texture visually indicative of the spatial relationship between the modeled objects. In this embodiment, the texture generating apparatus is further comprised of a processing element. The processing element is adapted to perform the calculations of the interference check. The texture generating apparatus is further comprising a texture generating element. The texture generating element is adapted to provide the texture on which the interference check is based. The texture generating apparatus is further comprised a rendering element. The rendering element is adapted to provide the rendering of the texture onto the object in a design.
摘要翻译：本发明提供了一种用于对项目，组件或其一部分中的设计进行设计，系统和方法的设计，系统和方法，以设计者，工程师，设计者团队或工程师团队。在一个实施例中，本发明包括一种纹理生成装置，其适用于通过动态生成视觉上指示建模对象之间的空间关系的纹理来提供设计中的对象的接近度分析。在本实施例中，纹理生成装置还包括处理元件。处理元件适于执行干扰检查的计算。纹理生成装置还包括纹理生成元件。纹理生成元件适于提供基于干涉检查的纹理。纹理生成装置还包括渲染元件。渲染元素适于在设计中提供纹理呈现到对象上。

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