Sharing media among remote access clients in a universal plug and play environment
US9451049B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 13, 2010 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | Oct 13, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L61/25
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In general, in one aspect, the disclosure describes a Universal Plug and Play (UPnP) Remote Access Server (RAS) to provide a communication channel between UPnP Remote Access Clients (RACs) connected thereto. The UPnP RAS maintains local discovery information for UPnP devices connected to a local network and remote discovery information for remote UPnP devices communicating therewith. The UPnP RAS provides the remote UPnP devices communicating therewith with the local discovery information and the remote discovery information. The remote discovery information is utilized by a first remote UPnP device to discover a second UPnP device and vice versa. After discovery, a first remote UPnP device can communicate with a second UPnP device and vice versa.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.