Fault tolerant display
US11012593B2 · kind B2 · utility
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2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Nov 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/181
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A fault tolerant display displays safety information on a display shared with an infotainment system even if the processor or software of the infotainment system is unresponsive. The display can be a streaming video from a rear view camera mounted on a vehicle. The safety displayed can be triggered by placing the vehicle in reverse. Failure of the infotainment software and/or processor can be detected by a policy enforcing module that switches to a backup display that streams video directly from the camera in the event of failure of the infotainment processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.