WO2004080069A1 PCT/JP1996/000111 JP9600111W WO2004080069A1 WO 2004080069 A1 WO2004080069 A1 WO 2004080069A1 JP 9600111 W JP9600111 W JP 9600111W WO 2004080069 A1 WO2004080069 A1 WO 2004080069A1 Authority WO WIPO (PCT) Prior art keywords data audio video de sub Prior art date 1995-01-24 Application number PCT/JP1996/000111 Other languages