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:
May. 27, 2025
Filed:
Nov. 09, 2022
Pencil Learning Technologies, Inc., Palo Alto, CA (US);
Amogh Asgekar, Palo Alto, CA (US);
Ayush Agarwal, San Francisco, CA (US);
Pencil Learning Technologies, Inc., Palo Alto, CA (US);
Abstract
The present disclosure provides systems and methods of providing multi-user collaborative interfaces. A computing system may receive a video stream. The video stream may have an overlay interface defined along a first plane. The computing system may identify, in at least one frame, a region defined on a second plane on which a user's hand is oriented. The computing system may determine that a set of features associated with the user's hand within the region corresponds to a draw command. The computing system may identify, from the region, a first coordinate for the draw command based on at least one of the set of features. The computing system may translate the first coordinate to a second coordinate defined on the first plane to which to apply the draw command. The computing system may render a visual element at the second coordinate in the overlay interface.