System and method of organizing and defragmenting audio events recorded on a storage medium

摘要

The present invention discloses a method for organizing audio events recorded on a storage medium to facilitate efficient storage and fast access. The method comprises the steps of: (1) maintaining attributes of the audio events in a list; (2) determining if a subset of the audio events causes a medium fragmentation based on the attributes, the subset including originally sequential audio segments; (3) if the medium fragmentation occurs, copying the subset of said audio events from the storage medium into a buffer memory of a predetermined size; and (4) copying the buffer memory onto the storage medium.