A method, apparatus, and storage medium for management at least two audio, video, or data (AVD) streams, wherein each AVD stream may comprise a plurality of stream segments. According to a preferred embodiment, the at least two AVD streams are stored in a file. A stream segment directory (SSD)...http://www.google.se/patents/US5765164?utm_source=gb-gplus-sharePatent US5765164 - Apparatus and method for management of discontinuous segments of multiple audio, video, and data streams 
