Controlling a vital sign display device to determine whether a most recently received frame of a vital sign image stream is being displayed
US10383581B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2017 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | Oct 14, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20068
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The display of correct and reliable operating image data which may change over the time is correctly and reliably displayed. A secured image is generated based on a source image by generating at least one secured image part. The secured image part is generated by combining a source image part of the source image with a corresponding secure pattern. The displaying of the secured image is monitored by detecting the corresponding secure pattern of the secured image part, updating the detected secure pattern, checking the currentness or correctness of the detected secure pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.