公开(公告)号：US20230154115A1

公开(公告)日：2023-05-18

申请号：US17841998

申请日：2022-06-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung Uk JUNG ,  KYOUNG ILL KIM ,  Ju Young KIM ,  Sang Heon PARK ,  Byung Gyu LEE ,  Hyun Woo CHO ,  Hyung Keun JEE

IPC: G06T19/00 ,  G06T15/20 ,  G06V10/40

CPC classification number: G06T19/006 ,  G06T19/003 ,  G06T15/20 ,  G06V10/40

Abstract: The present disclosure includes a diorama space generation and construction module configured to construct an AR map by using a user camera image or image data received through a sensor, a diorama environment tracking and location optimization module configured to load the constructed AR map onto an AR device and track a location of the AR device in a diorama space in real time based on image data received in real time, and a multi-user association and event synchronization module including a user interaction module configured to perform user interaction processing, user event information processing and management, and AR content playback configured to perform interaction synchronization processing, content synchronization processing, and user information synchronization processing.