公开(公告)号：US20240077985A1

公开(公告)日：2024-03-07

申请号：US18339104

申请日：2023-06-21

Applicant: Apple Inc.

Inventor： Divya T. Ramakrishnan ,  Brandon J. Van Ryswyk ,  Reinhard Klapfer ,  Antti P. Saarinen ,  Kyle L. Simek ,  Aitor Aldoma Buchaca ,  Tobias Böttger-Brill ,  Robert Maier ,  Ming Chuang

IPC: G06F3/04815 ,  G01B11/02 ,  G06F3/04842 ,  G06T7/593

CPC classification number: G06F3/04815 ,  G01B11/026 ,  G06F3/04842 ,  G06T7/593

Abstract: An electronic device may include one or more sensors that capture sensor data for a physical environment around the electronic device. The sensor data may be used to determine a scene understanding data set for an extended reality environment including the electronic device. The scene understanding data set may include information such as spatial information, information regarding physical objects in the extended reality environment, and information regarding virtual objects in the extended reality environment. When providing scene understanding data to one or more applications running on the electronic device, spatial and/or temporal restrictions may be applied to the scene understanding data set. Scene understanding data that is associated with locations within a boundary and that is associated with times after a cutoff time may be provided to an application.

公开(公告)号：US20240394993A1

公开(公告)日：2024-11-28

申请号：US18672911

申请日：2024-05-23

Applicant: Apple Inc.

Inventor： John R. Hass ,  Peter L. Hajas ,  Raffael Hannemann ,  Reinhard Klapfer

IPC: G06T19/20 ,  G06F3/02 ,  G06F3/0346

Abstract: In one implementation, a method of recentering an application is performed by a device including a display, one or more processors, and non-transitory memory. The method includes obtaining a transform between a three-dimensional application coordinate system and a three-dimensional world coordinate system. The method includes determining a location of a virtual object in the three-dimensional application coordinate system. The method includes displaying, on the display, the virtual object at a location in a two-dimensional display coordinate system based on the location of the virtual object in the three-dimensional application coordinate system, the transform, and a first pose of the device. The method includes detecting a recentering trigger. The method includes in response to detecting a recentering trigger, updating the transform to an updated transform based on a second pose of the device. The method includes displaying, on the display, the virtual object at an updated location in the two-dimensional display coordinate system based on the location of the virtual object in the three-dimensional application coordinate system, the updated transform, and a third pose of the device.

公开(公告)号：US10820795B1

公开(公告)日：2020-11-03

申请号：US16015683

申请日：2018-06-22

Applicant: Apple Inc.

Inventor： Thibaut Weise ,  Justin D. Stoyles ,  Michael Kuhn ,  Reinhard Klapfer ,  Stefan Misslinger

IPC: A61B3/11 ,  G02C13/00 ,  G02B27/01 ,  G06K9/20 ,  G02B7/02

Abstract: In one implementation, a method includes: determining an interpupillary distance (IPD) measurement for a user based on a function of depth data obtained by the depth sensor and image data obtained by the image sensor; and calibrating a head-mounted device (HMD) provided to deliver augmented reality/virtual reality (AR/VR) content by setting one or more presentation parameters of the HMD based on the IPD measurement in order to tailor one or more AR/VR displays of the HMD to a field-of-view of the user.