The invention is a system for sound file recording, comparison, and archiving for network-based language and communications training, or other applications. The invention allows capture of multimedia data from a user, and allows the user to play back his or her self-created sound inputs and to view various...http://www.google.com/patents/US6296489?utm_source=gb-gplus-sharePatent US6296489 - System for sound file recording, analysis, and archiving via the internet for language training and other applications
