公开(公告)号：US20230237744A1

公开(公告)日：2023-07-27

申请号：US18007177

申请日：2021-07-12

申请人： Jeong Keun LEE

发明人： Jeong Keun LEE

IPC分类号： G06T19/00 ,  G06T19/20 ,  G06F3/01 ,  G10L17/22 ,  G06F3/04815 ,  G06F3/04817 ,  G06F3/0482

CPC分类号： G06T19/006 ,  G06T19/20 ,  G06F3/017 ,  G10L17/22 ,  G06F3/04815 ,  G06F3/04817 ,  G06F3/0482 ,  G06T2219/024 ,  G06T2219/2012 ,  G06T2219/2016 ,  G10L17/02

摘要： The present application relates to an extended reality service providing method and system for operation of an industrial installation. More specifically, various types of data required for operation (e.g., inspection, examination, maintenance, repair, and reinforcement) of an industrial installation are digitalized, extended reality content, such as an augmented reality image or a mixed reality image based on the digitalized data, is provided to a site worker or a remote place manager, and the worker and the manager can communicate via a video call in real-time, whereby the work efficiency of the worker and the manager can be enhanced.

公开(公告)号：US20080261622A1

公开(公告)日：2008-10-23

申请号：US11596375

申请日：2006-06-16

申请人： Jeong Keun Lee ,  Tae Kyoung Kwon ,  Tae Il Kim ,  Tae Joon Ha ,  Hee Man Lee

发明人： Jeong Keun Lee ,  Tae Kyoung Kwon ,  Tae Il Kim ,  Tae Joon Ha ,  Hee Man Lee

IPC分类号： H04Q7/20

CPC分类号： H04W64/00 ,  G01S5/0205 ,  G01S5/14

摘要： A method of determining a location of a mobile communication terminal, the method including: receiving base station identification signals from a plurality of base stations; calculating distance ratios between the plurality of base stations and the mobile communication terminal, from the received base station identification signals; generating first variables and second variables from the distance ratios; and determining the location of the mobile communication terminal from the first variables and the second variables is provided.

摘要翻译： 一种确定移动通信终端的位置的方法，所述方法包括：从多个基站接收基站识别信号; 从所接收的基站识别信号计算所述多个基站与所述移动通信终端之间的距离比; 从距离比生成第一个变量和第二个变量; 并且提供从第一变量和第二变量确定移动通信终端的位置。