Medallion display with repetitive mode
US7403197B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2003 |
| Grant date | Jul 22, 2008 |
| Priority date | — |
| Expiry date | Feb 1, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A medallion to be worn by a user, the medallion being functional in more than one mode, the medallion including an image display, a power source responsive to a fade-in signal and a fade-out signal, mode selection means for providing a repetitive mode selection signal if the user selects a repetitive mode, and a timing control means that is responsive to the repetitive mode selection signal from the mode selection means, the timing control means being for automatically and repeatedly providing the fade-in signal and the fade-out signal to the power source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.