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Technology Stocks : e.Digital Corporation(EDIG) - Embedded Digital Technology
EDIG 0.00010000.0%Mar 20 5:00 PM EST

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To: Walter Morton who wrote (1889)1/26/1999 1:13:00 PM
From: Walter Morton  Read Replies (1) of 18366
 
PAC had some tough competition:

MP3 -- is the most entrenched of several techniques for compressing or
ENCRYPTING audio files for Internet audio players;

MPEG-2 -- Advanced Audio Coding, which is being promoted by many
consumer-electronics companies for satellite TV as well as CD-quality music;

Perceptual Audio Coding (PAC) -- developed by Bell Labs (Lucent)and currently proposed as a U.S. digital radio standard;

"a2b" -- music services operated by AT&T;

Liquid Audio -- an Internet audio compression and ENCRYPTION
algorithm from the company of the same name;

Twin VQ -- Nippon Telegraph and Telephone's compression technology (transform-domain weighted interleave vector quantization) to compress digital music files.
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