Sound data decoder for efficient use of memory

Details Sound data decoder for efficient use of memory Sound data decoder for efficient use of memory

1997-07-29

2000-07-18

Hudspeth, David R.

Data processing: speech signal processing, linguistics, language

Audio signal bandwidth compression or expansion

704212, 711 5, 711170, G10L 1900

Patent

active

060920467

ABSTRACT:
A sound data decoder is provided which includes a decode portion, a PCM output buffer having a plurality of fractional banks, a bank management portion supplying an address indicating a location of a writable fractional bank to the decode portion, and a PCM output portion reading and outputting, in response to the address, data from a fractional bank corresponding to that address and supplying to the bank management portion an address indicating a location of a fractional bank which is made writable.

REFERENCES:
patent: 4755971 (1988-07-01), Jasmer et al.
patent: 5381145 (1995-01-01), Allen et al.
patent: 5521918 (1996-05-01), Kim
patent: 5642437 (1997-06-01), Laczko, Sr. et al.
patent: 5845249 (1998-12-01), Malladi et al.
patent: 5862175 (1999-01-01), Sugiyama et al.
patent: 5956674 (1999-09-01), Smyth et al.

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