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Technology Stocks : C-Cube
CUBE 37.36+1.2%Nov 26 3:59 PM EST

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To: Ron Mayer who wrote (35601)8/31/1998 4:22:00 PM
From: BillyG  Read Replies (1) of 50808
 
Cable is not ready to handle digital TV............
eet.com

<<Yet 1394 may be the least of the problems faced by designers of digital TV
systems. Other unresolved issues-what some engineers are calling the "dirty
secrets of DTV"-center on adequate definition of conditional access systems
for terrestrial digital broadcasts, including strategies for implementing such
systems as removable conditional-access modules in DTVs or set-tops and
mechanisms for ensuring copy protection at the set-top/module interface.

Conditional access involves "complex implementation issues," said Chris
Adams, vice president of marketing for the Consumer Network Products
Division of C-Cube Microsystems.


With copy protection and encryption issues unresolved, the first-generation
DTV receivers scheduled to debut this Christmas appear to be designed on
the assumption that viewers are more likely to receive over-the-air DTV
broadcasts via antenna than to receive signals via cable. Further, because
they will lack terrestrial-DTV conditional-access systems, first-generation
DTV tuner/decoder boxes, priced as high as $1,700, will be doomed to
obsolescence within a few years, when network TV studios start
broadcasting some programs using encrypted DTV signals.>>
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