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To: JGoren who wrote (2466)10/18/1999 12:54:00 PM
From: Ruffian  Respond to of 13582
 
Toshiba-Cdma>

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Toshiba signs Zuken to support video-phone
chip launch

By Yoshiko Hara
EE Times
(10/18/99, 12:17 p.m. EDT)

TOKYO — Toshiba Corp. has tapped Zuken Inc. to support the launch
next spring of its MPEG-4 chip, which it hopes to establish as the market's
de factor solution for next-generation video phones.

Toshiba's chip will integrate MPEG-4 encoding and decoding and graphic
processing functions. Zuken, a leading supplier of CAD/CAM software,
will provide technical support and know how to cellular phone makers
looking to implement the chip into their products. Zuken will offer design
know-how, verification and test tools for the chip when Toshiba begins
shipments next spring.

Next-generation wideband CDMA service is scheduled to begin in Japan
in the spring of 2001, and manufacturers are already competing in the
development of related technologies. Video phone prototypes that support
a 384-kilobit/second transmission rate have already been demonstrated by
NTT Mobile Communications Network Inc. (NTT Docomo) and NEC
Corp.

MPEG-4 is the key technology for next-generation cell phones with
image-transmission capabilities. Toshiba has been developing an MPEG-4
codec algorithm and is working to keep pace with MPEG-4
standardization work.

Last June, Toshiba announced MobileMotion software products which
allow MPEG-4 image transmission over the Internet. This past May the
company announced new MobileMotion products which were fully
compliant with the standardized MPEG-4 specifications.

Toshiba's single-chip MPEG-4 device was developed using technologies
developed for the MobileMotion products, and is expected to be used with
one external synchronous DRAM to form the core of video cell phones.

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