Data processing: generic control systems or specific application – Specific application – apparatus or process – Digital audio data processing system
Reexamination Certificate
2011-08-23
2011-08-23
Flanders, Andrew C (Department: 2614)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Digital audio data processing system
Reexamination Certificate
active
08005556
ABSTRACT:
An audio signal encoding apparatus includes a device for compressing multiple-channel digital audio signals into compression-resultant multiple-channel signals respectively. The multiple-channel digital audio signals relate to a sampling frequency and a quantization bit number. The compression-resultant multiple-channel signals, a signal representative of the sampling frequency, and a signal representative of the quantization bit number are formatted into a formatting-resultant signal. The formatting-resultant signal contains a sub packet and a sync information portion. The sub packet contains at least portions of the compression-resultant multiple-channel signals. The sync information portion contains the signal representative of the sampling frequency and the signal representative of the quantization bit number.
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“Lossless Coding for Audio Discs” by P. Craven et al.; J.Audio Eng. Soc., vol. 44, No. 9, Sep. 1996; pp. 706-720.
Fuchigami Norihiko
Tanaka Yoshiaki
Ueno Shoji
Flanders Andrew C
Victor Company of Japan Ltd.
Woo Louis
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