Front projection eReader system
US9316889B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 7, 2013 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Aug 27, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3185
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Techniques are disclosed for purchasing, accessing, and/or providing electronic content by a projection based eReader. In accordance with one embodiment invention, a projector system is provided that is configured to engage a lighting socket and can be controlled by, for example, a remote control and/or imaged user input actions. Power to the system can be received through the socket based interface. The techniques can also be used in non-socketed configurations. The system is capable of creating large images suitable for reading large publications, such as newspapers or magazines, but can generally be used for any type of content including small print. In some embodiments, the system projects an image onto a lightweight, rigid screen that can be held by an individual that is situated in the area near the projection system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.