Acoustics correcting apparatus

Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement

Reexamination Certificate

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C381S059000, C381S096000

Reexamination Certificate

active

07978866

ABSTRACT:
An acoustics correcting apparatus includes: a measurement signal supplying section; first and second collecting sections; a first distance calculating section; a second distance calculating section; a position information calculating section; an acoustics measuring section; a virtual sound image coefficient selecting section; a correction characteristic calculating section; a virtual sound image localization processing section; and an acoustics correcting section.

REFERENCES:
patent: 6222930 (2001-04-01), Nakano et al.
patent: 6546105 (2003-04-01), Katayama et al.
patent: 2005/0244012 (2005-11-01), Asada
patent: 2007/0133813 (2007-06-01), Morishima
patent: 0 637 191 (1994-07-01), None
patent: 08-194027 (1996-07-01), None
patent: 10-224900 (1998-08-01), None
patent: 2000-295698 (2000-10-01), None
patent: 2002-034100 (2002-01-01), None
patent: 2004-166106 (2004-06-01), None
patent: 2005-198249 (2005-07-01), None
patent: WO 2005/079114 (2005-08-01), None
Japanese Office Action issued Sep. 14, 2010, in Patent Application No. 2005-334711.

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