Title:
動的なスイートスポット追跡
Document Type and Number:
Japanese Patent JP2007514350
Kind Code:
A
Abstract:
The present invention provides an audio system (1) with a dynamic sound field adaptation to follow a listeners (2) position. The audio system (1) includes a relative location determination means (4) for determining the relative positions of at least all sound emitting components (L, C, R, LS, RS) of the audio system (1) with respect to each other, a personal device detection means (5) for detecting a personal device belonging to a user (2), a personal device position tracking means (6) for tracking the position of the personal device, and a re-calibration means (7) for re-calibrating the sound field such, that the sweet spot of the sound field is placed at the current position of the personal device.
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Inventors:
Riedel, Matthias
Kobachi, Elnu
Hamdan, Amen
Kobachi, Elnu
Hamdan, Amen
Application Number:
JP2006543513A
Publication Date:
May 31, 2007
Filing Date:
December 13, 2004
Export Citation:
Assignee:
Sony Deutschland Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
H04S5/02; H04S7/00; H04R3/00
Domestic Patent References:
| JPH06233397A | 1994-08-19 | |||
| JPH11187499A | 1999-07-09 | |||
| JP2001054200A | 2001-02-23 | |||
| JP2003250200A | 2003-09-05 | |||
| JPH06165297A | 1994-06-10 | |||
| JPH11355899A | 1999-12-24 | |||
| JP2001359200A | 2001-12-26 | |||
| JP2002112400A | 2002-04-12 |
Foreign References:
| WO2003055272A1 | 2003-07-03 |
Attorney, Agent or Firm:
Akira Koike
Eiichi Tamura
Seiji Iga
Eiichi Tamura
Seiji Iga