Data reproducing apparatus and data reproducing system for...

Details Data reproducing apparatus and data reproducing system for... Data reproducing apparatus and data reproducing system for...

2006-10-17

2006-10-17

Storm, Donald L. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Audio signal bandwidth compression or expansion

C704S200000, C710S068000, C717S174000

Reexamination Certificate

active

07124086

ABSTRACT:
A data reproducing apparatus according to the present invention enables a recorder to rewrite recorded contents of a memory card. A digital signal processing section (DSP) detects a compression system for compressed data recorded in the memory card. A central processing unit (CPU) detects whether or not the memory card records a decoding file corresponding to the detected compression system. When such decoding file is not detected, internal memory stores data indicating the undetected decoding file.

REFERENCES:
patent: 5838996 (1998-11-01), deCarmo
patent: 6570926 (2003-05-01), Agrawal et al.
patent: 6601139 (2003-07-01), Suzuki
patent: 6904406 (2005-06-01), Yamaji
patent: 2002/0046216 (2002-04-01), Yamazaki et al.

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