公开(公告)号：US12189840B2

公开(公告)日：2025-01-07

申请号：US18402769

申请日：2024-01-03

Applicant: ELBIT SYSTEMS LTD.

Inventor： Ofer Marinov ,  Guy Mencel ,  Ofir Gabizon ,  Yuval Assaf

IPC: G06F3/01 ,  G06T19/00 ,  G09G3/00

Abstract: A transfer-alignment system for a Head-Mounted Display (HMD), and a display coupled to the HMD, wherein the display is adapted to display images rendered by a display-processor, and wherein the HMD is monitored by a tracking system configured to provide information indicating position and/or orientation of the HMD with respect to a Frame of Reference (FoR), the system comprising: at least one first inertial sensor attached to the HMD and configured to acquire HMD's Inertial Readings Information (IRI); at least one second inertial sensor attached to the display and configured to acquire display's IRI; and a processor configured to: obtain the HMD's IRI, the display's IRI and the information indicating the HMD's position and/or orientation with respect to the FoR; continuously analyze movement information of the HMD and the display to determine relative orientation therebetween; and cause the display-processor to adjust the images to conform with respect to the FoR.

公开(公告)号：US12197639B2

公开(公告)日：2025-01-14

申请号：US18788191

申请日：2024-07-30

Applicant: ELBIT SYSTEMS LTD.

Inventor： Ofer Marinov ,  Guy Mencel ,  Ofir Gabizon ,  Yuval Assaf

IPC: G06F3/01 ,  G06T19/00 ,  G09G3/00

Abstract: A transfer-alignment system for a Head-Mounted Display (HMD), and a display coupled to the HMD, wherein the display is adapted to display images rendered by a display-processor, and wherein the HMD is monitored by a tracking system configured to provide information indicating position and/or orientation of the HMD with respect to a Frame of Reference (FoR), the system comprising: at least one first inertial sensor attached to the HMD and configured to acquire HMD's Inertial Readings Information (IRI); at least one second inertial sensor attached to the display and configured to acquire display's IRI; and a processor configured to: obtain the HMD's IRI, the display's IRI and the information indicating the HMD's position and/or orientation with respect to the FoR; continuously analyze movement information of the HMD and the display to determine relative orientation therebetween; and cause the display-processor to adjust the images to conform with respect to the FoR.