公开(公告)号：US20240406364A1

公开(公告)日：2024-12-05

申请号：US18644222

申请日：2024-04-24

Applicant: Apple Inc.

Inventor： Maneli Noorkami ,  Afshin Taghavi Nasrabadi ,  Alexander P. Yu ,  Michael A. Glass ,  Travis W. Brown

IPC: H04N13/189 ,  H04N13/156 ,  H04N13/178 ,  H04N13/366

Abstract: A head-mounted device is provided that includes a variety of subsystems for generating extended reality content, displaying the extended reality content, and recording the extended reality content. The device may include a graphics rendering pipeline configured to render virtual content, tracking sensors configured to obtain user tracking information, a virtual content compositor configured to composite virtual frames based on the virtual content and the user tracking information, cameras configured to capture a video feed, a media merging compositor configured to overlay the composited virtual frames and the video feed, and a recording pipeline configured to record parameters, metadata, raw content, and/or adjusted content in an extended reality recording file. The extended reality recording file may have multiple discrete portions that may each be individually edited. The extended reality recording file may be used to present a replay on the head-mounted device and/or may be exported to an external device.

公开(公告)号：US10467982B2

公开(公告)日：2019-11-05

申请号：US15658312

申请日：2017-07-24

Applicant: Apple Inc.

Inventor： Mahnaz Mohammadi ,  Adria Fores Herranz ,  Marc Albrecht ,  Alexander P. Yu ,  Ross Thompson ,  Daming Xu ,  Suraj P. Gorkhali ,  Heesang Suh ,  Mookyung Son ,  Victor H. Yin ,  Judith C. Segura ,  Mingkun Li ,  Jay Mayur Khandhar

IPC: G09G5/04 ,  G09G5/06 ,  G01K13/00 ,  G01K1/02 ,  G09G3/20 ,  G09G3/36 ,  F21V8/00

Abstract: An electronic device has a display with a pixel array overlapping an array of temperature sensors. Control circuitry in the device may gather temperature measurements from the temperature sensor array. The control circuitry may apply a global offset to the temperature measurements and may apply a damping factor to the globally offset measurements to produce a two-dimensional temperature profile for the display. A look-up table or other data structure may be used to store information on pixel color correction gain values as a function of temperature. This temperature-gain information and temperature information from the two-dimensional temperature profile may be used by display circuitry in the device to display color-corrected images on the display.

公开(公告)号：US20180286349A1

公开(公告)日：2018-10-04

申请号：US15658312

申请日：2017-07-24

Applicant: Apple Inc.

Inventor： Mahnaz Mohammadi ,  Adria Fores Herranz ,  Marc Albrecht ,  Alexander P. Yu ,  Ross Thompson ,  Daming Xu ,  Suraj P. Gorkhali ,  Heesang Suh ,  Mookyung Son ,  Victor H. Yin ,  Judith C. Segura ,  Mingkun Li ,  Jay Mayur Khandhar

IPC: G09G5/04 ,  G09G5/06 ,  G01K13/00

CPC classification number: G09G5/04 ,  G01K1/026 ,  G01K13/00 ,  G02B6/004 ,  G09G3/20 ,  G09G3/3607 ,  G09G5/06 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2320/0285 ,  G09G2320/041 ,  G09G2320/0666 ,  G09G2320/0693

Abstract: An electronic device has a display with a pixel array overlapping an array of temperature sensors. Control circuitry in the device may gather temperature measurements from the temperature sensor array. The control circuitry may apply a global offset to the temperature measurements and may apply a damping factor to the globally offset measurements to produce a two-dimensional temperature profile for the display. A look-up table or other data structure may be used to store information on pixel color correction gain values as a function of temperature. This temperature-gain information and temperature information from the two-dimensional temperature profile may be used by display circuitry in the device to display color-corrected images on the display.