Interactive LED display network for retail environment
US7391337B2 · kind B2 · utility
8Cited by
31References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 23, 2005 |
| Grant date | Jun 24, 2008 |
| Priority date | — |
| Expiry date | Jun 19, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B45/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A bi-directional communication system communicates between a control station, which receives and outputs control signals, and one or more display cabinets. LEDs illuminate objects disposed about the cabinets. Addressable nodes interactively communicate with the control station and selectively operate the LEDs, each node being coupled to the control station and to associated LEDs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.