Writing apparatus, electronic paper system, and computer readable medium
US8223139B2 · kind B2 · utility
0Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2008 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | May 18, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/344
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A writing apparatus includes: a detecting unit; a reading unit; a writing unit; a display; a first controlling unit; a second controlling unit; and a third controlling unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.