Microsoft Technology Licensing, LLC

Nazeeh Amin Eldirghami

Christopher Michael Becker

Kevin W Barnes

Julia Schwarz

Craig C Peeper

Tommer Leyvand

Szymon Piotr Stachniak

Charles Claudius Marais

Shao Liu

Joseph C Bertolami

Eric Hyde Carter

Parham Mohadjer

Spencer Dean Perreault

Jon D Pulsipher

Patrick Orville Cook

James Chadon Foster

Michael Taylor Janney

Kien Toan Huynh

Robert John Fitzgerald

Wayne Richard Bisson

Robert J Jarrett

Jeffrey Jesus Evertt

David Fields

Michael C Johnson

Alexandre Coelho

Ronald Forbes

Jiashi Zhang

Daniel Draper

Ronald Omega Forbes, Jr

Christopher M Weidman

Joshua Erik Walton

The discussion relates to virtual keyboard engagement. One example can define key volumes relating to keys of a virtual keyboard and detect finger movement of a user through individual key volumes. The example can detect parameter changes associated with detected finger movement through individual key volumes and build potential key sequences from detected parameter changes.

Virtual keyboard engagement

A mixed reality display system determines a shared coordinate system that is understood by a mixed reality application running on the mixed reality display system and an operating system of the mixed reality display system. The operating system can display a system user interface (UI) element in a mixed reality environment. The system UI element can be displayed at a location in a mixed reality environment. The location is specified by the mixed reality application according to the shared coordinate system. A size and orientation for displaying the system UI element may also be specified. Also, the location, size and orientation may be specified through application program interfaces (API) of the operating system. API calls may be made per frame to adjust the location, size or orientation per frame of the displayed mixed reality environment.

Mixed reality system user interface placement

Computing devices, head-mounted display devices and methods for processing spatial input signals from a pointing device are disclosed. In one example, a pointer is displayed within a desktop window that represents an operating system shell generated by a computing device. The desktop window and the pointer are displayed via a head-mounted display device within a three-dimensional environment. Spatial input signals are received from the pointing device and are translated into two-dimensional motion of the pointer within the desktop window. Based on determining that a location of the pointer moves outside the desktop window, the spatial input signals are translated into three-dimensional motion of the pointer within the three-dimensional environment displayed via the head-mounted display device.

Head-mounted display input translation

Technology for testing a target recognition, analysis, and tracking system is provided. A searchable repository of recorded and synthesized depth clips and associated ground truth tracking data is provided. Data in the repository is used by one or more processing devices each including at least one instance of a target recognition, analysis, and tracking pipeline to analyze performance of the tracking pipeline. An analysis engine provides at least a subset of the searchable set responsive to a request to test the pipeline and receives tracking data output from the pipeline on the at least subset of the searchable set. A report generator outputs an analysis of the tracking data relative to the ground truth in the at least subset to provide an output of the error relative to the ground truth.

Validation analysis of human target

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Redmond, WA, United States of America

Nazeeh Amin Eldirghami