Title:
AUDIO SIGNAL OUTPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2006/011265
Kind Code:
A1
Abstract:
An audio signal output device for outputting on the basis of an digital audio signal. A decision unit decides the inversion frequency of the polarities of the digital audio signal. A select unit switches the output of the audio signal output device in accordance with the decision result by the decision unit between an output based on a first interpolated digital audio signal interpolated by a first interpolation of the digital audio signal and an output based on a second interpolated digital audio signal interpolated by a second interpolation of the digital audio signal.
Inventors:
Fukushima, Mitsugi c/o D & M Holdings Inc. (D & M Building 2-1, Nisshin-cho, Kawasaki-k, Kawasaki-shi Kanagawa 69, 21085, JP)
Application Number:
PCT/JP2005/004253
Publication Date:
February 02, 2006
Filing Date:
March 10, 2005
Export Citation:
Assignee:
D & M HOLDINGS, INC. (D & M Building, 2-1 Nisshin-cho, Kawasaki-k, Kawasaki-shi Kanagawa 69, 21085, JP)
Fukushima, Mitsugi c/o D & M Holdings Inc. (D & M Building 2-1, Nisshin-cho, Kawasaki-k, Kawasaki-shi Kanagawa 69, 21085, JP)
Fukushima, Mitsugi c/o D & M Holdings Inc. (D & M Building 2-1, Nisshin-cho, Kawasaki-k, Kawasaki-shi Kanagawa 69, 21085, JP)
International Classes:
H03H17/00; H03H17/02; (IPC1-7): H03H17/00; H03H17/02
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (6F. YKB Ensign Building, 28-4 Yotsuya 4-chom, Shinjuku-ku Tokyo, 160-0004, JP)
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