Microsoft Technology Licensing, LLC

Paul Stephen Gildea

Robert J Jarrett

Martyn S Lovell

Paul J Kwiatkowski

Alex Mogilevsky

Markus W Mielke

Nicholas Randall Waggoner

Sebastian Poulose

Sankhyayan Debnath

Billie Sue Chafins

Eugene Veselov

Koti Kiran Chegondi

Jay Turney

Christopher Lyman Jones

Content can be flowed through one or more containers that can be laid out analogously to printed material. Content is flowed into the first specified container until that container is 'full' of content. Subsequent content is then flowed through subsequent containers, each of which is individually identified, and whose ordering is specified independently of their position and visual presentation. Multiple independent sources of content can be flowed through multiple independent collections of containers. Each container can format the content presented within it independently from other containers, and each container can comprise script, or other programmatic constructs, which can operate on, and modify, the content flowed into such a container. To provide for the rich layouts, content containers can be nested inside one another such that multiple layers, or levels, of the layout can be edited independently of one another.

Content flow through containers

Many computer applications incorporate and support animation (e.g., interactive user interfaces). Unfortunately, it may be challenging for computer applications and rendering systems to render animation frames at a smooth and consistent rate while conserving system resources. Accordingly, a technique for controlling animation rendering frame rate of an application is disclosed herein. An animation rendering update interval of an animation timer may be adjusted based upon a rendering system state (e.g., a rate of compositing visual layouts from animation frames) of a rendering system and/or an application state (e.g., a rate at which an application renders frames) of an application. Adjusting the animation rendering update interval allows the animation timer to adjust the frequency of performing rendering callback notifications (work requests to an application to render animation frames) to an application based upon rendering system performance and application performance.

Controlling animation frame rate of applications

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Paul Stephen Gildea