Applications of electronic and paper signs
US7426798B2 · kind B2 · utility
15Cited by
14References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2005 |
| Grant date | Sep 23, 2008 |
| Priority date | — |
| Expiry date | Jan 24, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/20
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A method and system for creating, updating, and displaying content on a plurality of paper and electronic signs is disclosed. A server receives and transmits content information that is associated with particular merchandise for the signs. The server transmits data for new signs and updates old signs automatically, either by directly changing the electronic display device, or by printing a new paper sign to a corresponding printer or CPU.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.