Speaker-characteristic method and speaker reproduction system

Details Speaker-characteristic method and speaker reproduction system Speaker-characteristic method and speaker reproduction system

2004-12-07

2009-02-17

Chin, Vivian (Department: 2615)

Electrical audio signal processing systems and devices

Binaural and stereophonic

Pseudo stereophonic

C381S018000, C381S019000

Reexamination Certificate

active

07492906

ABSTRACT:
To date, there has been no speaker-characteristic compensation method including a processing step of reducing crosstalk between speakers incorporated in a mobile terminal. Accordingly, it has been impossible to reduce crosstalk that, in a mobile terminal, occurs between speakers. A speaker-characteristic compensation method, for a mobile terminal device having at least two speakers in a case, according to the present invention includes steps of reducing mutual crosstalk between the speakers, thereby reducing crosstalk between the speakers.

REFERENCES:
patent: 4700389 (1987-10-01), Nakayama
patent: 5727066 (1998-03-01), Elliott et al.
patent: 6546105 (2003-04-01), Katayama et al.
patent: 2003/0219130 (2003-11-01), Baumgarte et al.
patent: 09327099 (1997-12-01), None
patent: 2002-111817 (2002-04-01), None
patent: 2003-250199 (2003-09-01), None
patent: 2003-264895 (2003-09-01), None
patent: 2004-56403 (2004-02-01), None
patent: 2004-363717 (2004-12-01), None

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