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:
Nov. 08, 2022
Filed:
Mar. 17, 2021
Chi Fai Ho, Palo Alto, CA (US);
Chi Fai Ho, Palo Alto, CA (US);
TP Lab, Ine., Palo Alto, CA (US);
Abstract
An augmented reality (AR) system includes a display having a 2D display coordinate system and a controller. The controller receives from an image having a 3D AR coordinate system, recognizes a first object in the image, determines a first distance to a viewpoint, and receives an instruction to display a second object image on the display, which includes a 3D AR position of the second object with a depth coordinate indicating a second distance to the viewpoint. The controller retrieves dimensions of the second object, obtains a distance index for the camera, calculates a distance scaling factor, calculates a 2D display position for the 3D AR position, calculates display dimensions for the second object, generates a display object image by scaling the second object image to the display dimensions, and displays the display object image onto the display based on a comparison of the first distance and the second distance.