Invention Grant
- Patent Title: Auto-recovery for AR wearable devices
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Application No.: US17831949Application Date: 2022-06-03
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Publication No.: US12001878B2Publication Date: 2024-06-04
- Inventor: Piotr Gurgul
- Applicant: Snap Inc.
- Applicant Address: US CA Santa Monica
- Assignee: Snap Inc.
- Current Assignee: Snap Inc.
- Current Assignee Address: US CA Santa Monica
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: G06F9/48
- IPC: G06F9/48 ; G02B27/01 ; G06F3/14

Abstract:
Systems, methods, and computer readable media for auto-recovery of an augmented reality (AR) wearable device are disclosed. A pass-through application is invoked as a background process and an application is invoked as a foreground process. The pass-through application includes an on-resume procedure that is called if the operating system or interpreter determines that the foreground process is unresponsive. The on-resume procedure restarts the application as the foreground process and may first reboot the AR wearable device. The pass-through application remains transparent to the user by not displaying output on the display of the AR wearable device. Additionally, an uncaught exception handler is registered with the operating system to be called in the event that an exception occurs that does not have a handler. The exception handler restarts the application as the foreground process and may first reboot the AR wearable device.
Public/Granted literature
- US20230393890A1 AUTO-RECOVERY FOR AR WEARABLE DEVICES Public/Granted day:2023-12-07
Information query