The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2020
Filed:
Jul. 31, 2017
Sony Interactive Entertainment Inc., Tokyo, JP;
Dominic Mallinson, Redwood City, CA (US);
Gary Zalewski, Foster City, CA (US);
Sony Interactive Entertainment Inc., Tokyo, JP;
Abstract
A head-mounted display (HMD) is provided, including the following: an emitter configured to emit a scanning beam into an interactive environment in which the HMD is disposed, the scanning beam being configured to continuously trace a predefined scan pattern; a detector configured to detect reflections of the scanning beam back to the HMD by each of a plurality of reflectors; a processor configured to, for each reflector, determine a time at which the reflection of the scanning beam by the reflector occurred, wherein the time is used to determine a location or orientation of the HMD in the interactive environment; a display device configured to render a view of a virtual space that is determined based on the determined location or orientation of the HMD.