UPNP Technology – UPNP Forum – Digital Living Network Alliance (DLNA)
Posted on November 12th, 2008
UPNP Technology
- IPv4 autoconfig
- XML based device and service descriptions
- SOAP – Simple Object Application Protocol
- SSDP – Simple Service Discovery Protocol
- GENA – General Event Notification Architecture
- Presentation Service – Web based User Interface to devices and services
- Device and Service Profiles include:
- Internet Gateway Device and WLAN Access Points
- Printers and Scanners, Media Servers and Players
- Lighting and Home Heating
- QOS, Security and Remote User Interface
UPNP Forum
- The UPnP™ Forum was formed by Microsoft in June 1999.
- Current membership exceeds 730 companies and individuals across multiple industries including consumer electronics, home and enterprise computing, computing services,
- home automation, home security, appliances, printing, photography and computer networking.
- The Forum provides an open process for companies to collaborate in the design of
- device and service specifications and protocol standards for the UPnP™ initiative.
- The principal goals of UPNP technology are to enable devices to connect seamlessly and
- to simplify the implementation of networks in home and corporate environments.
Digital Living Network Alliance (DLNA)
- The 200+ members of the Digital Living Network Alliance (DLNA) share a vision of a
- wired and wireless interoperable network of Personal Computers (PC), Consumer
- Electronics (CE) and mobile devices in the home enabling a seamless environment for
- sharing and growing new digital media and content services.
- DLNA is focused on delivering an interoperability framework of design guidelines based
- on open industry standards to complete the crossindustry digital convergence.
- Initial emphasis has been on Digital Media Servers and Players
- Technology
- Network media: CAT5 Ethernet and 802.11a/b/g WLAN
- Protocols heavily based on IP and UPNP Forum standards
- Media Product specifications based on UPNP Media Profile
- Supported Media Formats are both standard and proprietary
- DRM strategies are under consideration
Reference: http://www.w3.org/2006/02/slides/reynolds.pdf
Tags: Digital Living Network Alliance (DLNA), UPNP Forum, UPNP Technology
Filed under UPnP | No Comments »