Personal media player apparatus and method
US7562394B2 · kind B2 · utility
2Cited by
8References
51Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2005 |
| Grant date | Jul 14, 2009 |
| Priority date | — |
| Expiry date | Nov 30, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8047
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A compact portable, self contained digital media player is provided whose content is not recordable or removable by a user. The content is reproduced in a high fidelity format. The binding of the content to the media player results in a significant degree of copyright protection. The compactness of the player enables binding of the player with various products. Also, the binding of content enable its instant playability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.