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1. 发明授权

US07634727B2 System for abstracting audio-video codecs 有权
标题翻译：用于抽象音视频编解码器的系统
公开(公告)号：US07634727B2
公开(公告)日：2009-12-15
申请号：US11114510
申请日：2005-04-26
申请人： Maciej Maciesowicz , Barry Steinglass , Derek Smith , David Pickford
发明人： Maciej Maciesowicz , Barry Steinglass , Derek Smith , David Pickford
IPC分类号： G06F17/00
CPC分类号： H04N19/42 , H04N19/12
摘要： A game system utilizes a codecs abstraction laver (CAL) to allow the game system to accommodate new and/or modified codecs without requiring the game application code to be modified. The CAL, functioning as an application programming interface (API), operates between media sources and the game application. The game application interacts with the CAL and not the codec. Differences between codecs are transparent to the game application. New codecs can be introduced and used by existing applications without modifying the existing application code. The CAL processes media from a variety of sources such as memory, files, http sources, queues, custom sources, external drives, or game media sources (e.g., XMedia). The CAL determines the source of the media, the type of media being received (e.g., audio, video, image, animation, or game), and the codec used to compress the media. The CAL provides the decoded media to the game application.
摘要翻译：游戏系统利用编解码器抽象光盘（CAL）来允许游戏系统适应新的和/或修改的编解码器，而不需要修改游戏应用代码。用作应用程序编程接口（API）的CAL在媒体源和游戏应用程序之间运行。游戏应用程序与CAL交互，而不是编解码器。编解码器之间的区别对于游戏应用来说是透明的。新的编解码器可以由现有应用程序引入和使用，而无需修改现有的应用程序代码。 CAL处理来自诸如存储器，文件，http源，队列，定制源，外部驱动器或游戏媒体源（例如，XMedia）的各种来源的媒体。 CAL确定媒体的来源，正在接收的媒体的类型（例如，音频，视频，图像，动画或游戏）以及用于压缩媒体的编解码器。 CAL将解码的媒体提供给游戏应用程序。

2. 发明授权

US07552244B2 Universal graphic adapter for interfacing with UGA hardware for support of a plurality of emumerated devices 失效
标题翻译：通用图形适配器，用于与UGA硬件接口，用于支持多个枚举设备
公开(公告)号：US07552244B2
公开(公告)日：2009-06-23
申请号：US11837830
申请日：2007-08-13
申请人： Maciej Maciesowicz
发明人： Maciej Maciesowicz
IPC分类号： G06F3/00 , G06F13/00 , G06F9/445
CPC分类号： G06F3/14 , G06T15/005 , G06T17/00 , G09G5/006 , G09G5/363 , G09G2370/042 , G09G2370/047
摘要： The subject invention relates to a Universal Graphics Adapter (UGA) that is a hardware-independent design that encapsulates and abstracts low-level graphics hardware in a standard manner through firmware. UGA is a firmware standard, intended to wrap existing or planned hardware, including VGA. UGA does not require the use of real-mode assembly language, direct hardware register, or frame buffer access to program, thus providing advantages over conventional systems. UGA supports basic drawing operations, continuous display modes, and power management. As a firmware-based standard, UGA facilitates updating a system to support both evolving and new hardware features.
摘要翻译：本发明涉及通用图形适配器（UGA），其是与硬件无关的设计，其通过固件以标准方式封装和抽象低级图形硬件。 UGA是固件标准，旨在包装现有或计划的硬件，包括VGA。 UGA不需要使用实模式汇编语言，直接硬件寄存器或帧缓冲器访问程序，从而提供优于常规系统的优势。 UGA支持基本绘图操作，连续显示模式和电源管理。作为基于固件的标准，UGA有助于更新系统以支持不断发展的和新的硬件功能。

3. 发明申请

US20120026202A1 INTERRUPT-BASED NOTIFICATIONS FOR DISPLAY SETTING CHANGES 有权
标题翻译：用于显示设置变化的中断通知
公开(公告)号：US20120026202A1
公开(公告)日：2012-02-02
申请号：US12897407
申请日：2010-10-04
申请人： Maciej Maciesowicz , Jack I. Fu , David W. Lum
发明人： Maciej Maciesowicz , Jack I. Fu , David W. Lum
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G06F3/14 , G09G2320/0626 , G09G2360/144
摘要： The disclosed embodiments relate to a system that communicates a change in a display setting from a display to a host system for the display. During operation, the system determines at the display that the display setting has changed. Next, in response to the change, the system sends an interrupt from the display to the host system through a first interface, wherein the interrupt informs the host system that the display setting has changed. After sending the interrupt to the host system, the system receives a request from the host system to obtain values for one or more display settings including the changed display setting. In response to the request, the system sends updated values for the one or more display settings to the host system.
摘要翻译：所公开的实施例涉及将显示设置的变化从显示器传送到用于显示器的主机系统的系统。在操作期间，系统在显示屏上确定显示设置已更改。接下来，响应于该改变，系统通过第一接口从显示器向主机系统发送中断，其中中断通知主机系统显示设置已经改变。在向主机系统发送中断之后，系统从主机系统接收到一个请求，以获得一个或多个显示设置的值，包括改变的显示设置。响应于该请求，系统向主机系统发送一个或多个显示设置的更新值。

4. 发明授权

US07562161B2 Universal graphic adapter for interfacing with UGA hardware via UGA virtual machine and means for abstracting details of the UGA hardware 失效
标题翻译：用于通过UGA虚拟机与UGA硬件接口的通用图形适配器，以及用于提取UGA硬件细节的方法
公开(公告)号：US07562161B2
公开(公告)日：2009-07-14
申请号：US11079814
申请日：2005-03-14
申请人： Maciej Maciesowicz
发明人： Maciej Maciesowicz
IPC分类号： G06F3/00 , G06F13/00 , G06F9/445
CPC分类号： G06F3/14 , G06T15/005 , G06T17/00 , G09G5/006 , G09G5/363 , G09G2370/042 , G09G2370/047
摘要： The subject invention relates to a Universal Graphics Adapter (UGA) that is a hardware-independent design that encapsulates and abstracts low-level graphics hardware in a standard manner through firmware. UGA is a firmware standard, intended to wrap existing or planned hardware, including VGA. UGA does not require the use of real-mode assembly language, direct hardware register, or frame buffer access to program, thus providing advantages over conventional systems. UGA supports basic drawing operations, continuous display modes, and power management. As a firmware-based standard, UGA facilitates updating a system to support both evolving and new hardware features.
摘要翻译：本发明涉及通用图形适配器（UGA），其是与硬件无关的设计，其通过固件以标准方式封装和抽象低级图形硬件。 UGA是固件标准，旨在包装现有或计划的硬件，包括VGA。 UGA不需要使用实模式汇编语言，直接硬件寄存器或帧缓冲器访问程序，从而提供优于常规系统的优势。 UGA支持基本绘图操作，连续显示模式和电源管理。作为基于固件的标准，UGA有助于更新系统以支持不断发展的和新的硬件功能。

5. 发明申请

US20120019546A1 COLOR CORRECTION OF MIRRORED DISPLAYS 有权
标题翻译：显示器的颜色校正
公开(公告)号：US20120019546A1
公开(公告)日：2012-01-26
申请号：US13105778
申请日：2011-05-11
申请人： George Kyriazis , Ian C. Hendry , Maciej Maciesowicz
发明人： George Kyriazis , Ian C. Hendry , Maciej Maciesowicz
IPC分类号： G09G5/02
CPC分类号： G06F3/1431 , G09G5/39 , G09G2320/0666 , G09G2320/0686 , G09G2370/022
摘要： The disclosed embodiments provide a system that drives a first display and a second display mirrored to the first display from a computer system. During operation, the system obtains a framebuffer update for a first framebuffer associated with the first display. Next, the system performs a color-correction operation on the framebuffer update to obtain a color-corrected framebuffer update that enables color output from the second display to substantially match color output from the first display. Finally, the system uses the framebuffer update to drive the first display, and uses the color-corrected framebuffer update to drive the second display.
摘要翻译：所公开的实施例提供从计算机系统驱动第一显示器和第二显示器的第一显示器的系统。在操作期间，系统获得与第一显示器相关联的第一帧缓冲器的帧缓冲器更新。接下来，系统对帧缓冲器更新执行颜色校正操作以获得颜色校正的帧缓冲器更新，其使得能够从第二显示器输出的颜色基本上匹配来自第一显示器的颜色输出。最后，系统使用帧缓冲区更新来驱动第一个显示，并使用颜色校正的帧缓冲区更新来驱动第二个显示。

6. 发明申请

US20050160191A1 Universal graphics adapter 失效
标题翻译：通用图形适配器
公开(公告)号：US20050160191A1
公开(公告)日：2005-07-21
申请号：US11079814
申请日：2005-03-14
申请人： Maciej Maciesowicz
发明人： Maciej Maciesowicz
IPC分类号： G06F13/12 , G06F13/00 , G06T17/00 , G06F3/00
CPC分类号： G06F3/14 , G06T15/005 , G06T17/00 , G09G5/006 , G09G5/363 , G09G2370/042 , G09G2370/047
摘要： The subject invention relates to a Universal Graphics Adapter (UGA) that is a hardware-independent design that encapsulates and abstracts low-level graphics hardware in a standard manner through firmware. UGA is a firmware standard, intended to wrap existing or planned hardware, including VGA. UGA does not require the use of real-mode assembly language, direct hardware register, or frame buffer access to program, thus providing advantages over conventional systems. UGA supports basic drawing operations, continuous display modes, and power management. As a firmware-based standard, UGA facilitates updating a system to support both evolving and new hardware features.
摘要翻译：本发明涉及通用图形适配器（UGA），其是与硬件无关的设计，其通过固件以标准方式封装和抽象低级图形硬件。 UGA是固件标准，旨在包装现有或计划的硬件，包括VGA。 UGA不需要使用实模式汇编语言，直接硬件寄存器或帧缓冲器访问程序，从而提供优于常规系统的优势。 UGA支持基本绘图操作，连续显示模式和电源管理。作为基于固件的标准，UGA有助于更新系统以支持不断发展的和新的硬件功能。

7. 发明授权

US06907482B2 Universal graphic adapter for interfacing with hardware and means for encapsulating and abstracting details of the hardware 失效
标题翻译：用于与硬件接口的通用图形适配器以及用于封装和抽象硬件细节的手段
公开(公告)号：US06907482B2
公开(公告)日：2005-06-14
申请号：US10157067
申请日：2002-05-29
申请人： Maciej Maciesowicz
发明人： Maciej Maciesowicz
IPC分类号： G06F13/12 , G06F13/00 , G06T17/00 , G06F3/00
CPC分类号： G06F3/14 , G06T15/005 , G06T17/00 , G09G5/006 , G09G5/363 , G09G2370/042 , G09G2370/047
摘要： The subject invention relates to a Universal Graphics Adapter (UGA) that is a hardware-independent design that encapsulates and abstracts low-level graphics hardware in a standard manner through firmware. UGA is a firmware standard, intended to wrap existing or planned hardware, including VGA. UGA does not require the use of real-mode assembly language, direct hardware register, or frame buffer access to program, thus providing advantages over conventional systems. UGA supports basic drawing operations, continuous display modes, and power management. As a firmware-based standard, UGA facilitates updating a system to support both evolving and new hardware features.
摘要翻译：本发明涉及通用图形适配器（UGA），其是与硬件无关的设计，其通过固件以标准方式封装和抽象低级图形硬件。 UGA是固件标准，旨在包装现有或计划的硬件，包括VGA。 UGA不需要使用实模式汇编语言，直接硬件寄存器或帧缓冲器访问程序，从而提供优于常规系统的优势。 UGA支持基本绘图操作，连续显示模式和电源管理。作为基于固件的标准，UGA有助于更新系统以支持不断发展的和新的硬件功能。

8. 发明授权

US08730257B2 Color correction of mirrored displays 有权
标题翻译：镜像显示的颜色校正
公开(公告)号：US08730257B2
公开(公告)日：2014-05-20
申请号：US13105778
申请日：2011-05-11
申请人： George Kyriazis , Ian C. Hendry , Maciej Maciesowicz
发明人： George Kyriazis , Ian C. Hendry , Maciej Maciesowicz
IPC分类号： G09G5/02 , G06F3/048 , G09G5/36
CPC分类号： G06F3/1431 , G09G5/39 , G09G2320/0666 , G09G2320/0686 , G09G2370/022
摘要： The disclosed embodiments provide a system that drives a first display and a second display mirrored to the first display from a computer system. During operation, the system obtains a framebuffer update for a first framebuffer associated with the first display. Next, the system performs a color-correction operation on the framebuffer update to obtain a color-corrected framebuffer update that enables color output from the second display to substantially match color output from the first display. Finally, the system uses the framebuffer update to drive the first display, and uses the color-corrected framebuffer update to drive the second display.
摘要翻译：所公开的实施例提供从计算机系统驱动第一显示器和第二显示器的第一显示器的系统。在操作期间，系统获得与第一显示器相关联的第一帧缓冲器的帧缓冲器更新。接下来，系统对帧缓冲器更新执行颜色校正操作以获得颜色校正的帧缓冲器更新，其使得能够从第二显示器输出的颜色基本上匹配来自第一显示器的颜色输出。最后，系统使用帧缓冲区更新来驱动第一个显示，并使用颜色校正的帧缓冲区更新来驱动第二个显示。

9. 发明申请

US20120026403A1 FACILITATING AUDIO PLAYBACK DURING DISPLAY SLEEP MODE 审中-公开
标题翻译：在显示器休眠模式期间启用音频播放
公开(公告)号：US20120026403A1
公开(公告)日：2012-02-02
申请号：US12884706
申请日：2010-09-17
申请人： Maciej Maciesowicz , Maria A. Tovar , Simon M. Douglas
发明人： Maciej Maciesowicz , Maria A. Tovar , Simon M. Douglas
IPC分类号： H04N3/24
CPC分类号： G06F3/14 , G09G2320/0626 , G09G2360/144
摘要： The disclosed embodiments relate to a system for managing power for a display. During operation, the system receives a video-blank command, which specifies that the display is to enter a video-blank mode wherein the display outputs a blank screen. In response to the video-blank command, the system causes the display to output a blank screen, and powers down display components associated with outputting a display signal to the display. In some embodiments, the display additionally comprises audio components including an audio-output device, and powering down the display components involves maintaining an existing power state for the audio components, so that the audio components can continue to output an audio signal while the display components are powered down.
摘要翻译：所公开的实施例涉及用于管理显示器的电力的系统。在操作期间，系统接收视频空白命令，其指定显示器要进入视频空白模式，其中显示器输出空白屏幕。响应于视频空白命令，系统使得显示器输出空白屏幕，并将与将显示信号输出相关联的显示组件断电到显示器。在一些实施例中，显示器另外包括包括音频输出设备的音频组件，并且关闭显示组件的功率，包括维持音频组件的现有功率状态，使得音频组件可以继续输出音频信号，同时显示组件关闭电源

10. 发明申请

US20100321395A1 DISPLAY SIMULATION SYSTEM AND METHOD 审中-公开
标题翻译：显示模拟系统和方法
公开(公告)号：US20100321395A1
公开(公告)日：2010-12-23
申请号：US12486940
申请日：2009-06-18
申请人： Maciej Maciesowicz , Carol Lavelle , David A. Curran , Jiming Sun
发明人： Maciej Maciesowicz , Carol Lavelle , David A. Curran , Jiming Sun
IPC分类号： G06T1/00 , G06F15/16 , G09G5/36
CPC分类号： G06F3/14 , G06F3/1423 , G09G5/363
摘要： A display simulation system is provided having a flexible design for emulating and/or supporting any number of display types and/or display standards. The display simulation system may include one or more reference drivers that include a virtual graphics processing unit (GPU) and one or more virtual frame buffer drivers. In one embodiment, the display simulation system may implement a virtual display in response to a user selection input. For instance, the user selection input may initiate a simulated hot-plug event on the display simulation system. Based upon the user selection, an appropriate display profile corresponding to the selected display type or standard may be loaded by the display driver. In this manner, the display simulation system may provide for user interaction with the virtual display, such as for testing, verification, benchmarking, or development purposes.
摘要翻译：提供具有用于模拟和/或支持任何数量的显示类型和/或显示标准的灵活设计的显示器模拟系统。显示模拟系统可以包括一个或多个参考驱动器，其包括虚拟图形处理单元（GPU）和一个或多个虚拟帧缓冲器驱动器。在一个实施例中，显示模拟系统可以响应于用户选择输入而实现虚拟显示。例如，用户选择输入可以在显示器模拟系统上发起模拟的热插拔事件。基于用户选择，可以由显示驱动器加载与所选择的显示类型或标准对应的适当的显示轮廓。以这种方式，显示模拟系统可以提供用户与虚拟显示器的交互，诸如用于测试，验证，基准测试或开发目的。

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