Automatic sound controlling method and apparatus for improving a

Automatic sound field correcting device

Automatic sound field correcting device

Automatic sound field correcting device and computer program...

Automatic sound field correcting system

Automatic sound field correcting system

Automatic sound field correcting system and a sound field...

Automatic sound level compensator for a sound reproduction devic

Automatic sound level control system for audio equipment

Automatic sound volume control device

Automatic sound volume control device

Automatic sound volume control device for acoustic instruments

Automatic sound volume control method

Automatic sound volume controller

Automatic speech recognizer for real time operation

Automatic stereo/monaural headphone

Automatic stereophonic manipulation system and apparatus for ima

Automatic stereophonic manipulation system and apparatus for ima

Automatic telephone switch for hearing aid

Automatic telephone switch for hearing aid