Techniques for aligning frame data
    1.
    发明授权
    Techniques for aligning frame data 有权
    对准帧数据的技术

    公开(公告)号:US08643658B2

    公开(公告)日:2014-02-04

    申请号:US12655389

    申请日:2009-12-30

    IPC分类号: G06T1/00

    CPC分类号: G09G5/395

    摘要: Techniques are described that can used to synchronize the start of frames from multiple sources so that when a display is to output a frame to a next source, boundaries of current and next source are aligned. Techniques attempt to avoid visible glitches when switching from displaying a frame from a first source to displaying frames from a second source even though alignment is achieved by switching if frames that are to be displayed from the second source are similar to those displayed from the first source.

    摘要翻译: 描述了可以用于同步来自多个源的帧的开始的技术,使得当显示器将帧输出到下一个源时,当前和下一个源的边界对齐。 即使从第二个源显示的帧与第二个源显示的帧类似,即使通过切换来实现对准,技术尝试避免从显示帧从第一个源切换到显示来自第二个源的帧时的可见毛刺 。

    Techniques for aligning frame data
    2.
    发明申请
    Techniques for aligning frame data 有权
    对准帧数据的技术

    公开(公告)号:US20110157202A1

    公开(公告)日:2011-06-30

    申请号:US12655389

    申请日:2009-12-30

    IPC分类号: G09G5/36

    CPC分类号: G09G5/395

    摘要: Techniques are described that can used to synchronize the start of frames from multiple sources so that when a display is to output a frame to a next source, boundaries of current and next source are aligned. Techniques attempt to avoid visible glitches when switching from displaying a frame from a first source to displaying frames from a second source even though alignment is achieved by switching if frames that are to be displayed from the second source are similar to those displayed from the first source.

    摘要翻译: 描述了可以用于同步来自多个源的帧的开始的技术,使得当显示器将帧输出到下一个源时,当前和下一个源的边界对齐。 即使从第二个源显示的帧与第二个源显示的帧类似,即使通过切换来实现对准,技术尝试避免从显示帧从第一个源切换到显示来自第二个源的帧时的可见毛刺 。

    TECHNIQUES FOR RATE GOVERNING OF A DISPLAY DATA STREAM
    9.
    发明申请
    TECHNIQUES FOR RATE GOVERNING OF A DISPLAY DATA STREAM 有权
    显示数据流的速率控制技术

    公开(公告)号:US20140297902A1

    公开(公告)日:2014-10-02

    申请号:US13997237

    申请日:2011-12-21

    IPC分类号: G09G5/00 G06F3/14

    摘要: Techniques for rate governing of a display data stream are described. In one embodiment, for example, an apparatus may comprise a processor circuit and a graphics management module comprising a differential analyzer. In some embodiments, the graphics management module may be operative on the processor circuit to determine a target display data transmission rate for one or more displays, determine, by the differential analyzer, an actual display data transmission rate for one or more display data packets based on the target display data transmission rate, transmit the one or more display data packets based on the actual display data transmission rate, and accumulate a difference between the actual display data transmission rate and the target display data transmission rate for the one or more display data packets. Other embodiments are described and claimed.

    摘要翻译: 描述了显示数据流的速率控制技术。 在一个实施例中,例如,装置可以包括处理器电路和包括差分分析器的图形管理模块。 在一些实施例中,图形管理模块可以在处理器电路上操作以确定一个或多个显示器的目标显示数据传输速率,由差分分析器确定基于一个或多个显示数据分组的实际显示数据传输速率 根据目标显示数据传输速率,基于实际的显示数据传输速率发送一个或多个显示数据分组,并且累积一个或多个显示数据的实际显示数据传输速率与目标显示数据传输速率之间的差异 数据包 描述和要求保护其他实施例。

    Efficient management of memory access requests from a video data stream
    10.
    发明授权
    Efficient management of memory access requests from a video data stream 失效
    从视频数据流高效地管理存储器访问请求

    公开(公告)号:US07120774B2

    公开(公告)日:2006-10-10

    申请号:US10672328

    申请日:2003-09-26

    IPC分类号: G06F12/00

    CPC分类号: G06F3/14

    摘要: A method and apparatus for managing overlay data requests are disclosed. One embodiment of an apparatus includes a request unit and a timer. A request is made by a graphics controller to the request unit for a line of overlay data. The request unit divides the request from the graphics controller into a series of smaller requests. The smaller requests are issued to a memory controller. Delays are inserted between each of the smaller requests in order to allow other system resources to more easily gain access to memory.

    摘要翻译: 公开了一种用于管理覆盖数据请求的方法和装置。 装置的一个实施例包括请求单元和定时器。 图形控制器向请求单元请求一行覆盖数据。 请求单元将请求从图形控制器分成一系列较小的请求。 向内存控制器发出较小的请求。 在每个较小的请求之间插入延迟,以便允许其他系统资源更容易地访问内存。