Video and audio network distribution system
US9191231B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2009 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Jan 31, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/2841
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This disclosures describes a local area network (LAN) video and audio system 20. The disclosed system 20 includes a networked audio source node device 300 that couples to a plurality of network speaker nodes 100 via a TCP/IP LAN network 200 where the networked audio source node device is a video device. Additionally, the system includes an internet interface 400 and a network control server 310 that couple to the network speaker nodes 100 via said LAN network 200. Finally, the system 20 includes a legacy converter and controller 600 that couples to the LAN network 200 and further couples a legacy source 500 to the LAN network 200.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.