Title:
【発明の名称】自動平衡化及び較正を有する6軸サラウンド・サウンド・プロセッサ
Document Type and Number:
Japanese Patent JP2000509220
Kind Code:
A
Abstract:
A surround sound processor system for multichannel redistribution of stereophonic signals has digitally controlled gains in each input and each output channel, controlled by a microprocessor, which receives an input signal from a microphone placed at the preferred listening location within the listening area for automatically balancing the input signals and setting both input and output gains during a calibration process so as to provide the listener with the best possible surround sound reproduction of the stereophonic source material. As a visual aid, the microprocessor displays menus and messages on a video screen, and a visual display shows the relative levels of the six axes of control signals within the surround sound processor.
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Inventors:
James W, Fossgate
Wolf, Samuel John
Wolf, Samuel John
Application Number:
JP53812297A
Publication Date:
July 18, 2000
Filing Date:
April 15, 1997
Export Citation:
Assignee:
Harman International Industries, Inc.
International Classes:
H04R3/00; H04R3/02; H04R5/00; H04S3/02; H04S5/00; H04S7/00; (IPC1-7): H04S7/00; H04R3/00
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)