Moving panel display
US6594930B1 · kind B1 · utility
9Cited by
20References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 2000 |
| Grant date | Jul 22, 2003 |
| Priority date | — |
| Expiry date | May 17, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F11/025
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device for displaying to a viewer a message or a story, preferably accompanied by synchronized sound. The display device comprises a plurality of multi-sided, rotatable display elements, each side or panel bearing a visual image. The display elements are selectively rotated, preferably in groups, according to a predetermined sequence such that a message or story unfolds, step by step, to the viewer as different panels are displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.