SIGNAL DELAY ADJUSTMENT DEVICE, SIGNAL DELAY ADJUSTMENT METHOD, AND SIGNAL PROCESSING DEVICE

Title:

SIGNAL DELAY ADJUSTMENT DEVICE, SIGNAL DELAY ADJUSTMENT METHOD, AND SIGNAL PROCESSING DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/054048

Kind Code:

A1

Abstract:

A signal delay adjustment device for individually setting delay times of audio signals to be supplied to a plurality of speakers and individually delaying the audio signals to be supplied to the plurality of speakers by the set delay times, thereby adjusting the output timings of sounds between or among the plurality of speakers is configured to be provided with: a setting unit for setting a delay time to be imparted to the audio signals for each speaker; and a delaying unit for individually delaying the audio signals to be supplied to the plurality of speakers on the basis of the delay times set by the setting unit. The delaying unit gradually changes, for a predetermined time, the delay times to be imparted to the audio signals such that the delay times to be imparted to the audio signals reach, in the predetermined time, the respective delay times set by the setting unit.

Inventors:

MORITA HIDEYUKI (JP)
HASHIMOTO TAKESHI (JP)

Application Number:

PCT/JP2018/027092

Publication Date:

March 21, 2019

Filing Date:

July 19, 2018

Export Citation:

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Assignee:

CLARION CO LTD (JP)

International Classes:

H04S7/00; B60R11/02; H04R3/00

Foreign References:

JP2003199199A	2003-07-11
JP2007041013A	2007-02-15
JPH11299000A	1999-10-29
JPH01248800A	1989-10-04
JP2013110568A	2013-05-27

Other References: