System for learning a language

System for lost packet recovery in voice over internet...

System for low-latency animation of talking heads

System for low-latency animation of talking heads

System for low-latency animation of talking heads

System for monitoring audio content available over a network

System for navigation and editing of electronic records...

System for obtaining assistance in operating an apparatus

System for performing interactive dialog

System for permitting access to a common resource in...

System for playing pre-recorded audio encoded in infra-red...

System for recording and playing audio signals provided on a...

System for rehabilitation of a hearing disorder

System for rehabilitation of a hearing disorder

System for selling a product utilizing audio content...

System for synchronization between moving picture and a text-to-

System for synchronization between moving picture and a...

System method and article of manufacture for detecting...

System method and computer program product for transferring...

System to allow the selection of alternative letters in...