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:
Mar. 02, 2021
Filed:
Apr. 06, 2020
Lg Electronics Inc., Seoul, KR;
Changho Choi, Seoul, KR;
Jaesuk Yoo, Seoul, KR;
Sanghyuk Im, Seoul, KR;
Jaewan Park, Seoul, KR;
Heesoo Kim, Seoul, KR;
Rina Lee, Seoul, KR;
Changhwa Lee, Seoul, KR;
Jongbeom Han, Seoul, KR;
Haklim Lee, Seoul, KR;
Sangyun Kim, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
Disclosed are a projector device providing augmented reality and a method for controlling the projector device. The projector device includes a body; a projector disposed in the body and configured to project augmented reality information onto a projected region on a predefined object; a camera disposed on the body to be movable relative to the projector, wherein the camera is configured to measure a distance therefrom to the projected region and to sense an input to a sensed region of a predefined size at the measured distance; and a controller configured to control the projector and the camera, wherein the controller is configured to align the sensed region with the projected region, based on a relative position of the sensed region to the projected region, such that the camera receives the input accurately.