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Technology Stocks : C-Cube
CUBE 36.52+0.3%Dec 12 3:59 PM EST

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To: DiViT who wrote (22028)9/5/1997 3:07:00 PM
From: BillyG   of 50808
 
-NEW ANTI DIGITAL COPYING TECHNIQUES BEING DEVELOPED

What is Macrovision's "play control technology"? Is it related to Zoom video, or is it slang for one of Macrovision's copy protection techniques?

TELECOMWORLDWIRE--(C) 1994-7 M2 COMMUNICATIONS LTD

Macrovision Corp and Digimarc Corp are currently developing a new solution for digital-to-digital copyright protection.
Aimed at the DVD platform and other new digital distribution media, the solution will enable owners of feature films and
interactive educational entertainment to use digital watermarking to identify their copyrighted material and prevent unauthorised
recording and playback. The new technology will be based upon Macrovision's play control technology and Digimarc's
watermarking technology and will be imperceptible to the viewer but there to be read by special purpose decoders built into
software or silicon chipsets. Macrovision and Digimarc plan to license the technology to video rights owners worldwide and to
work cooperatively with consumer electronics manufacturers, PC platform companies and their suppliers to implement the
decoder technology.
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