Persistence-of-vision display with stylus input device
US8866703B2 · kind B2 · utility
5Cited by
44References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2013 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Jun 13, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/005
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A persistence-of-vision display device that is configured to receive inputs via a stylus and methods for its use are described. The device includes a display housing with a rotating armature disposed therein. The armature includes arrays of light sources and sensors. A stylus is provided that is useable to provide input through the display housing in a manner similar to drawing on the housing. Angular locations of the inputs are identified and corresponding light sources are illuminated. The impression of drawing on the display device is thus provided. Controls for color selection, animation, and other features are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.