Real Time Streaming Protocol. A client/Server communication protocol that simplifies the distribution of multimedia contents on the Internet. Found on http://www.encyclo.co.uk/local/20441
RTSP is an official Internet standard (RFC 2326) for delivering and receiving streams of data such as audio and video. The standard allows for both real-time ('live') streams of data and streams from stored data. Found on http://www.matisse.net/files/glossary.html