Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent
1999-05-04
2000-09-19
Dinh, Tan
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
369 48, G11B 1722
Patent
active
061222305
ABSTRACT:
A universal compressed audio player having the ability to decode and play an encoded audio file residing in a music storage, regardless of the particular encoding algorithm used to encode the audio file, consists of: a music storage containing a compressed audio file to be decoded; a programmable digital signal processor adapted to decode the compressed audio file under the direction of a decoding software program; a nonvolatile memory containing the decoding software program directing the operation of the digital signal processor; a program adapted to copy the decoding software program from a memory card into the nonvolatile memory; a digital-to-analog converter to convert the decoded signal into an analog audio signal; and a speaker or headphones to convert the analog audio signal into sound.
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Advanced Communication Design, Inc.
Dinh Tan
LandOfFree
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