公开(公告)号：US11215690B2

公开(公告)日：2022-01-04

申请号：US17148696

申请日：2021-01-14

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Young-Bae Ko ,  Hong Beom Choi

IPC: G09G5/00 ,  G01S5/02 ,  G06T19/00 ,  G06T7/70 ,  G16Y10/75

Abstract: The present invention provides an augmented reality service providing device, including: a sensing unit to photograph an object and to measure a current position of a mobile terminal; a communication unit to measure a communication distance between the mobile terminal and the object; a control unit to control to repeat a plurality of times the measurement of the current position and the communication distance while the mobile terminal is moving; a calculation unit to calculate an estimated position of the object based on the current position and the communication distance measured repeatedly a plurality of times; and a display unit to display virtual information on the object on the estimated position of the object.

公开(公告)号：US20210349175A1

公开(公告)日：2021-11-11

申请号：US17148696

申请日：2021-01-14

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Young-Bae Ko ,  Hong Beom Choi

IPC: G01S5/02 ,  G06T7/70 ,  G06T19/00

Abstract: The present invention provides an augmented reality service providing device, including: a sensing unit to photograph an object and to measure a current position of a mobile terminal; a communication unit to measure a communication distance between the mobile terminal and the object; a control unit to control to repeat a plurality of times the measurement of the current position and the communication distance while the mobile terminal is moving; a calculation unit to calculate an estimated position of the object based on the current position and the communication distance measured repeatedly a plurality of times; and a display unit to display virtual information on the object on the estimated position of the object.