18462161. Head-Mounted Electronic Device with Reliable Passthrough Video Fallback Capability simplified abstract (Apple Inc.)

Head-Mounted Electronic Device with Reliable Passthrough Video Fallback Capability

Organization Name

Apple Inc.

Inventor(s)

Michael C Friedman of Nederland CO (US)

Russell L Jones of Westminster CO (US)

Kaushik Raghunath of Pleasanton CA (US)

Venu M Duggineni of San Jose CA (US)

Ranjit Desai of Cupertino CA (US)

Manjunath M Venkatesh of San Fransisco CA (US)

Michael J Rockwell of Palo Alto CA (US)

Arun Kannan of Mountain View CA (US)

Saul H Weiss of Parker CO (US)

Head-Mounted Electronic Device with Reliable Passthrough Video Fallback Capability - A simplified explanation of the abstract

This abstract first appeared for US patent application 18462161 titled 'Head-Mounted Electronic Device with Reliable Passthrough Video Fallback Capability

Simplified Explanation

The abstract describes a head-mounted device with cameras and displays that can generate a reliable passthrough video feed by bypassing auxiliary compute blocks in case of failures.

• The head-mounted device includes one or more cameras for acquiring a raw video feed.
• The device also includes one or more displays for presenting a passthrough video feed to the user.
• The passthrough video feed is generated by processing the raw video feed using an image signal processor and auxiliary compute blocks.
• In case of failures associated with the auxiliary compute blocks, one or more of them can be bypassed to ensure a more reliable passthrough video feed.
• This allows the device to fall back to a reliable video feed without requiring a power cycle when failures occur.

Potential Applications

This technology can be used in augmented reality (AR) and virtual reality (VR) headsets, as well as in medical devices for visualization during procedures.

Problems Solved

This technology addresses the issue of maintaining a reliable video feed in head-mounted devices, even in the presence of failures in auxiliary compute blocks.

Benefits

The benefits of this technology include improved user experience, increased reliability, and reduced downtime due to failures.

Potential Commercial Applications

Potential commercial applications of this technology include AR/VR gaming headsets, medical visualization devices, and industrial training tools.

Possible Prior Art

One possible prior art could be the use of redundant systems in other types of devices to ensure reliability in case of failures.

How does this technology impact the overall performance of the head-mounted device?

The abstract does not provide specific details on how the bypassing of auxiliary compute blocks affects the performance of the device.

What are the specific failure scenarios that trigger the bypassing of auxiliary compute blocks?

The abstract does not mention the specific failures or conditions that would cause the device to bypass the auxiliary compute blocks.

Original Abstract Submitted

A head-mounted device is provided that includes one or more cameras configured to acquire a raw video feed and one or more displays configured to present a passthrough video feed to a user. Generation of the passthrough video feed can involve processing the raw video feed using an image signal processor and auxiliary compute blocks. One or more of the auxiliary compute blocks can be bypassed in response to detecting one or more failures associated with the auxiliary compute blocks. Configured and operated in this way, the head-mounted device can fall back to a more reliable passthrough video feed without having to power cycle the head-mounted device when a failure occurs.