Electronic reading system
US8419222B2 · kind B2 · utility
2Cited by
0References
12Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 22, 2011 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Dec 9, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2380/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic reader system includes an electronic book and a stylus. The electronic book includes a battery and a cover. The stylus includes a pen body for writing on the electronic book to input data or commands into the electronic book, and an illumination member detachably attached to the pen body. The illumination member can be detached from the pen body and attached onto the electronic book, receiving electrical power from the book as it does so, to illuminate the electronic book.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.