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Title:
INFRA BASS
Document Type and Number:
WIPO Patent Application WO2001084880
Kind Code:
A3
Abstract:
To improve the aural sensation from an input signal of an audio reproduction system a bandwidth extension device can be used. To improve the known bandwidth extension device the bandwidth extension device according to the invention comprises a first and a second signal path and analyze means to select the created signal, which fits most for the current input signal.

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Inventors:
AARTS RONALDUS M
LARSEN ERIK
Application Number:
PCT/EP2001/004329
Publication Date:
July 18, 2002
Filing Date:
April 13, 2001
Export Citation:
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Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
International Classes:
H03G5/22; H04R3/04; H04R3/00; (IPC1-7): H04R3/00
Domestic Patent References:
WO2000014998A12000-03-16
WO1998046044A11998-10-15
Other References:
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 09 30 September 1996 (1996-09-30)
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