Apparatus for lighting a display in a color dependent on information and method therefor
US6762740B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 7, 2000 |
| Grant date | Jul 13, 2004 |
| Priority date | — |
| Expiry date | Jul 22, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72403
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A display lighting apparatus is disclosed, that comprises a first storing means for storing date information, a second storing means for storing color information correlated with the date information, a displaying means for displaying information, a lighting means for lighting said displaying means, and a controlling means for searching said first storing means for input date information, and when desired date information is obtained, reading color information correlated with the date information from said second storing means, and causing said lighting means to light corresponding to the color information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.