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    Systems and methods for generation of time-dependent control signals for video signals
    7.
    发明申请
    Systems and methods for generation of time-dependent control signals for video signals 有权
    用于产生视频信号的时间依赖控制信号的系统和方法

    公开(公告)号：US20050036764A1

    公开(公告)日：2005-02-17

    申请号：US10640627

    申请日：2003-08-14

    申请人： Brad Grossman ,  Aleksandr Movshovich

    发明人： Brad Grossman ,  Aleksandr Movshovich

    IPC分类号： H04N5/44 ,  H04N5/46 ,  H04N5/913 ,  H04N5/76 ,  G11B15/04 ,  G11B19/04

    CPC分类号： G06F9/30145 ,  H04N5/4401 ,  H04N5/46 ,  H04N7/035 ,  H04N21/426 ,  H04N21/4263 ,  H04N2005/91364

    摘要： Systems and methods for generation of time-dependent control signals for video signals are provided. A system is provided that includes a set of microsequencers, a programmable combinational logic (PCL) module, shared memory, an arbiter for sharing of memory by the microsequencers, stacks containing registers for microsequencer control, and a control interface. The system can efficiently provide control signals for video signals, implement the MACROVISION copy protection process, and provide other value added features. The method includes accessing programs from shared memory, such that a set of microsequencers can generate flags. These flags are then processed to generate one or more control signals used to support the outputting of video signals including those requiring MACROVISION copy protection.

    摘要翻译： 提供了用于产生用于视频信号的时间相关控制信号的系统和方法。 提供了一种系统，其包括一组微排序器，可编程组合逻辑（PCL）模块，共享存储器，用于由微排序器共享存储器的仲裁器，包含用于微定序器控制的寄存器的堆栈和控制接口。 该系统可以有效地为视频信号提供控制信号，实现MACROVISION复制保护过程，并提供其他增值功能。 该方法包括从共享存储器访问程序，使得一组微排序器可以产生标志。 然后处理这些标志以产生用于支持输出视频信号的一个或多个控制信号，包括需要MACROVISION复制保护的视频信号。

    Systems and methods for generation of time-dependent control signals for video signals
    8.
    发明授权
    Systems and methods for generation of time-dependent control signals for video signals 有权
    用于产生视频信号的时间依赖控制信号的系统和方法

    公开(公告)号：US07555125B2

    公开(公告)日：2009-06-30

    申请号：US10640627

    申请日：2003-08-14

    申请人： Brad Grossman ,  Aleksandr Movshovich

    发明人： Brad Grossman ,  Aleksandr Movshovich

    IPC分类号： H04N7/167

    CPC分类号： G06F9/30145 ,  H04N5/4401 ,  H04N5/46 ,  H04N7/035 ,  H04N21/426 ,  H04N21/4263 ,  H04N2005/91364

    摘要： Systems and methods for generation of time-dependent control signals for video signals are provided. A system is provided that includes a set of microsequencers, a programmable combinational logic (PCL) module, shared memory, an arbiter for sharing of memory by the microsequencers, stacks containing registers for microsequencer control, and a control interface. The system can efficiently provide control signals for video signals, implement the MACROVISION copy protection process, and provide other value added features. The method includes accessing programs from shared memory, such that a set of microsequencers can generate flags. These flags are then processed to generate one or more control signals used to support the outputting of video signals including those requiring MACROVISION copy protection.

    摘要翻译： 提供了用于产生用于视频信号的时间相关控制信号的系统和方法。 提供了一种系统，其包括一组微排序器，可编程组合逻辑（PCL）模块，共享存储器，用于由微排序器共享存储器的仲裁器，包含用于微定序器控制的寄存器的堆栈和控制接口。 该系统可以有效地为视频信号提供控制信号，实现MACROVISION复制保护过程，并提供其他增值功能。 该方法包括从共享存储器访问程序，使得一组微排序器可以产生标志。 然后处理这些标志以产生用于支持输出视频信号的一个或多个控制信号，包括需要MACROVISION复制保护的视频信号。

    Method and system for component sync detection and alignment
    9.
    发明授权
    Method and system for component sync detection and alignment 失效
    用于组件同步检测和对齐的方法和系统

    公开(公告)号：US07359005B2

    公开(公告)日：2008-04-15

    申请号：US10975744

    申请日：2004-10-28

    申请人： Charles Monahan ,  Aleksandr Movshovich ,  Brad Grossman

    发明人： Charles Monahan ,  Aleksandr Movshovich ,  Brad Grossman

    IPC分类号： H04N9/475

    CPC分类号： H04N5/10 ,  H04N5/08 ,  H04N9/641

    摘要： In a method and system for component sync detection and alignment, the Y/G channel is used as a master channel from which the vertical and the horizontal syncs are detected by a master sync generator. The master sync generator determines a fast and slow slice level for generating a rough and a fractional detection of the vertical sync and the horizontal sync and also generates a master sync timing window signal. A slave sync generator aligns the Pb/B and Pr/R channels to the Y/G channel by making use of the vertical, horizontal, and timing window sync signals produced by the master sync generator and by generating a slave slice level to detect the vertical and horizontal syncs in the slave channels. Positional differences in the alignment between the master channel and the slave channels are determined and stored for use in subsequent frame alignment.

    摘要翻译： 在用于组件同步检测和对准的方法和系统中，Y / G通道用作主通道，垂直和水平同步由主同步发生器从其中检测。 主同步发生器确定用于产生垂直同步和水平同步的粗略和分数检测的快速和慢速切片电平，并且还产生主同步定时窗口信号。 从同步发生器通过利用由主同步发生器产生的垂直，水平和定时窗口同步信号，并通过产生从属片级来检测第一和第二信号，从而将Pb / B和Pr / R信道对准Y / G信道 从属通道中的垂直和水平同步。 主通道和从通道之间对准的位置差异被确定和存储以用于随后的帧对准。

    Method and system for component sync detection and alignment
    10.
    发明申请
    Method and system for component sync detection and alignment 失效
    用于组件同步检测和对齐的方法和系统

    公开(公告)号：US20050190294A1

    公开(公告)日：2005-09-01

    申请号：US10975744

    申请日：2004-10-28

    申请人： Charles Monahan ,  Aleksandr Movshovich ,  Brad Grossman

    发明人： Charles Monahan ,  Aleksandr Movshovich ,  Brad Grossman

    IPC分类号： H04N5/08 ,  H04N5/10 ,  H04N9/64

    CPC分类号： H04N5/10 ,  H04N5/08 ,  H04N9/641

    摘要： In a method and system for component sync detection and alignment, the Y/G channel is used as a master channel from which the vertical and the horizontal syncs are detected by a master sync generator. The master sync generator determines a fast and slow slice level for generating a rough and a fractional detection of the vertical sync and the horizontal sync and also generates a master sync timing window signal. A slave sync generator aligns the Pb/B and Pr/R channels to the Y/G channel by making use of the vertical, horizontal, and timing window sync signals produced by the master sync generator and by generating a slave slice level to detect the vertical and horizontal syncs in the slave channels. Positional differences in the alignment between the master channel and the slave channels are determined and stored for use in subsequent frame alignment.

    摘要翻译： 在用于组件同步检测和对准的方法和系统中，Y / G通道用作主通道，垂直和水平同步由主同步发生器从其中检测。 主同步发生器确定用于产生垂直同步和水平同步的粗略和分数检测的快速和慢速切片电平，并且还产生主同步定时窗口信号。 从同步发生器通过利用由主同步发生器产生的垂直，水平和定时窗口同步信号，并通过生成从属片级来检测到该片段级别，从而将Pb / B和Pr / R信道对准Y / G信道 从属通道中的垂直和水平同步。 主通道和从通道之间对准的位置差异被确定和存储以用于随后的帧对准。