Microsoft Technology Licensing, LLC

Mikhail Shatalin

Terry A Adams

Hamid Mahmood

Sonal Jain

Ashraf A Michail

Akhilesh Kaza

Gunjan A Shah

Shawn T Oster

Jonathan D Sheller

Alan C T Liu

Embodiments are directed to displaying data items in a carousel display panel and to efficiently presenting virtualized data in a carousel display panel. In one example, a computer system accesses a list of data items that include at least a first data item and a last data item which are to be displayed in a carousel display panel. The computer system displays the selected portion of data items in the carousel display panel and receives a user input indicating that the last data item in the list is to be displayed in the carousel display panel. The computer system then rotates the data items displayed in the carousel display panel to the last data item. The last data item is thus displayed, along with at least a portion of a second-to-last data item and the first data item in the list.

Virtualized data presentation in a carousel panel

An information display system is described herein that separates rendering of information from receiving that information so that the rendering portion can be quickly displayed to the user and the data can arrive as it is available to provide further detail. The rendering portion creates a hardware surface measured to fill the area to be consumed by the list box or other control. Independently, the information retrieval portion queries information from a server or other source and processes the information as it is received. The system can then perform a transformation on the previously created hardware surface to insert the information in the rendered control without re-laying out the entire control or recreating user interface elements. Moving a surface is a cheaper operation for a CPU and can easily be accelerated using a GPU.

Render transform based scrolling and panning for smooth effects

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Kirkland, WA, United States of America

Mikhail Shatalin