Distribution system and method
US7930720B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2005 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Dec 28, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4331
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A distribution system and method. The distribution system comprises a computing apparatus and a plurality of projection systems connected to the computing apparatus. The computing apparatus comprises a scheduler software tool and a plurality of audio/video data files stored on a computer readable medium. Each projection system of the plurality of projection systems comprises a cache storage device connected to an associated projection apparatus. Each cache storage device is adapted to dynamically receive and store an associated audio/video data file from the plurality of audio/video data files for transmission to each associated projection apparatus according to a schedule generated by the scheduler software tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.