ACOUSTIC SIGNAL PROCESSING DEVICE

• Main Authors: OSHIMA, MORIYUKI, NAKAZATO, MITSUO, TAKANO, KOJI, TOYODA, KUNIO, KOBAYASHI, SHIGEKI, SHIMIZU, AKIRA, YOSHIZAWA, OSAMU, KATO, SHINJIRO
• Format: Patent
• Language: English; French; Japanese
• Published: 12.10.2006
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS; STEREOPHONIC SYSTEMS

An acoustic signal processing device includes: a signal processing unit (20) for outputting signals of two systems, i.e., A system and B system; and A system and B system signal paths (30, 40) for generating a normal phase signal and a reverse phase signal and outputting them to normal phase termina...