公开(公告)号：WO2014200534A1

公开(公告)日：2014-12-18

申请号：PCT/US2013/060768

申请日：2013-09-20

Applicant: MICROSOFT CORPORATION

Inventor： WOOD, Daniel ,  ALEXANDROV, Vlad ,  XU, Zhigang ,  MCMULLEN, Max ,  ANDREWS, Marcus ,  SORBO, Bennett ,  BAIOURA, Andrei ,  LEONOV, Mikhail

IPC: G06F3/14 ,  G09G5/12 ,  G06F9/44

CPC classification number: G09G5/391 ,  G06F3/14 ,  G09G5/12 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/02

Abstract: To manage dynamic adjustment of the refresh rate of a computer display, the operating system defines at least two playback modes: one or more custom modes that can be selected by applications, and a standard mode which is a default setting for the system that can be expected by applications. The operating system provides an application programming interface that enables an application to request using a custom mode. If approved to use the custom mode, then the application presents frames for display based on the custom mode. The operating system stores timing data for each buffered frame indicating how to play the frame in both standard mode and the custom mode. If a transition back to the standard mode occurs, the operating system uses the timing data to properly present frames of video until the application stops generating frames of video in the custom mode.

Abstract translation: 为了管理计算机显示器的刷新速率的动态调整，操作系统定义至少两种播放模式：可由应用选择的一个或多个自定义模式，以及作为该系统的默认设置的标准模式 预期应用程序。 操作系统提供一个应用程序编程接口，使应用程序可以使用自定义模式进行请求。 如果批准使用自定义模式，则应用程序将根据自定义模式呈现框架以进行显示。 操作系统存储每个缓冲帧的定时数据，指示如何在标准模式和定制模式下播放帧。 如果发生返回到标准模式的转换，则操作系统使用定时数据来适当地呈现视频帧，直到应用在定制模式下停止生成视频帧。

公开(公告)号：WO2007030283A1

公开(公告)日：2007-03-15

申请号：PCT/US2006/031718

申请日：2006-08-15

Applicant: MICROSOFT CORPORATION

Inventor： SUBRAMANIAN, Sriram ,  BLANCO, Leonardo E. ,  BAIOURA, Andrei ,  UNGUREANU, Oreste Dorin ,  SAMPATH, Sriya ,  OLSZTA, Pawel ,  KHOUZAM, Gilles ,  CHIK, Joy ,  DAVID, Paul ,  LEICHTLING, Ivan

IPC: G06F15/16 ,  G06F17/00

CPC classification number: G06T15/005

Abstract: A system that provides graphics commands that represent graphics or an image, to a consuming process. The graphics commands are represented by a visual tree which includes objects and resources describing the objects. The objects and resources are communicated to a composition engine that creates an analogous composition tree that is analogous to the visual tree. The composition tree is used to render the graphics or image.

Abstract translation: 向消费过程提供表示图形或图像的图形命令的系统。 图形命令由可视树表示，其包括描述对象的对象和资源。 将对象和资源传送给创建类似于视觉树的类似组合树的组合引擎。 组合树用于渲染图形或图像。