公开(公告)号：US20240094528A1

公开(公告)日：2024-03-21

申请号：US18521613

申请日：2023-11-28

Applicant: Magic Leap, Inc.

Inventor： Lionel Ernest EDWIN ,  Zachary C. NIENSTEDT ,  Ivan Li Chuen YEOH ,  Samuel A. MILLER ,  Yan XU ,  Jordan Alexander CAZAMIAS

IPC: G02B27/00 ,  A61B3/11 ,  A61B3/113 ,  G02B27/01 ,  G02B30/00 ,  G02B30/40 ,  G06F1/16 ,  G06F3/01 ,  G06F3/0346 ,  G06F3/04815 ,  G06F3/16 ,  G06V40/18 ,  H04N13/344 ,  H04N13/383

CPC classification number: G02B27/0081 ,  A61B3/111 ,  A61B3/113 ,  G02B27/0093 ,  G02B27/0172 ,  G02B27/0176 ,  G02B30/00 ,  G02B30/40 ,  G06F1/163 ,  G06F3/011 ,  G06F3/012 ,  G06F3/013 ,  G06F3/017 ,  G06F3/0346 ,  G06F3/04815 ,  G06F3/16 ,  G06F3/167 ,  G06V40/193 ,  H04N13/344 ,  H04N13/383 ,  G02B2027/0134 ,  G02B2027/0138 ,  G02B2027/0174 ,  G06V10/467

Abstract: A wearable device may include a head-mounted display (HMD) for rendering a three-dimensional (3D) virtual object which appears to be located in an ambient environment of a user of the display. The relative positions of the HMD and one or more eyes of the user may not be in desired positions to receive, or register, image information outputted by the HMD. For example, the HMD-to-eye alignment may vary for different users and may change over time (e.g., as a user moves around and/or the HMD slips or is otherwise displaced). The wearable device may determine a relative position or alignment between the HMD and the user's eyes. Based on the relative positions, the wearable device may determine if it is properly fitted to the user, may provide feedback on the quality of the fit to the user, and may take actions to reduce or minimize effects of any misalignment.

公开(公告)号：US20250085534A1

公开(公告)日：2025-03-13

申请号：US18962659

申请日：2024-11-27

Applicant: Magic Leap, Inc.

Inventor： Lionel Ernest EDWIN ,  Zachary C. NIENSTEDT ,  Ivan Li Chuen YEOH ,  Samuel A. MILLER ,  Yan XU ,  Jordan Alexander CAZAMIAS

IPC: G02B27/00 ,  A61B3/11 ,  A61B3/113 ,  G02B27/01 ,  G02B30/00 ,  G02B30/40 ,  G06F1/16 ,  G06F3/01 ,  G06F3/0346 ,  G06F3/04815 ,  G06F3/16 ,  G06T3/40 ,  G06V10/42 ,  G06V10/46 ,  G06V10/60 ,  G06V40/18 ,  H04N13/344 ,  H04N13/383

Abstract: A display system may include a head-mounted display (HMD) for rendering a three-dimensional virtual object which appears to be located in an ambient environment of a user of the display. One or more eyes of the user may not be in desired positions, relative to the HMD, to receive, or register, image information outputted by the HMD and/or to view an external environment. For example, the HMD-to-eye alignment may vary for different users and/or may change over time (e.g., as the HMD is displaced). The display system may determine a relative position or alignment between the HMD and the user's eyes. Based on the relative positions, the wearable device may determine if it is properly fitted to the user, may provide feedback on the quality of the fit to the user, and/or may take actions to reduce or minimize effects of any misalignment.

公开(公告)号：US20240111164A1

公开(公告)日：2024-04-04

申请号：US18525487

申请日：2023-11-30

Applicant: Magic Leap, Inc.

Inventor： Yan XU ,  Jordan Alexander CAZAMIAS ,  Rose Mei PENG

IPC: G02B27/01 ,  G02B27/00 ,  G06F3/01

CPC classification number: G02B27/0176 ,  G02B27/0093 ,  G02B27/0179 ,  G06F3/013 ,  G02B2027/0156 ,  G02B2027/0158

Abstract: A display system may include a wearable display for rendering a three-dimensional virtual image content which appears to be located in an environment of a user of the display. The relative positions of the display and one or more eyes of the user may not be in desired positions to receive, or register, image information outputted by the display. For example, the display-to-eye alignment may vary for different users and/or may change over time (e.g., as a user moves or as the display becomes displaced). The wearable device may determine a relative position and/or alignment between the display and the user's eyes by determining whether features of the eye are at certain vertical positions relative to the display. Based on the relative positions, the wearable device may determine if it is properly fitted to the user, and position render camera(s) accordingly to present virtual image content.