[opendtv] The End of TV as We Know It
- From: Monty Solomon <monty@xxxxxxxxxx>
- To: undisclosed-recipient: ;
- Date: Sat, 11 Dec 2004 09:55:44 -0500
The End of TV as We Know It
Sit back on the sofa and get ready for packetized, on-demand, digital
broadcasts.
By Frank Rose
Wired Magazine
Issue 12.12
December 2004
We live in the age of the digital packet. Documents, images, music,
phone calls - all get chopped up, propelled through networks, and
reassembled at the other end according to Internet protocol. So why
not TV?
That's the question cable giants like Comcast and Time Warner and
Baby Bells like SBC and Verizon have been asking. The concept has
profound implications for television and the Internet. TV over
Internet protocol - IPTV - will transform couch-cruising into an
on-demand experience. For the Internet, it will mean broadband at
speeds 10, 100, or even 1,000 times faster than today's DSL or cable.
Online games would be startlingly realistic; the idea of channels
would seem hopelessly archaic. Why not indeed?
So far, the answer has been inertia. But competition is a powerful
stimulus. For years, DirecTV and EchoStar have been adding
subscribers far faster than cable, so cable companies want something
satellite can't match. At the same time, voice over IP is enabling
cable operators to poach phone customers from telcos. Combine VoIP,
truly high-speed broadband, and totally on-demand TV - and you've got
such a compelling proposition that the Bell companies figure the only
way to survive is to do likewise.
IPTV is not to be confused with television over the Internet. On the
public Net, packets get delayed or lost entirely - that's why Web
video is so jerky and lo-res. But private networks like Comcast's are
engineered, obviously, for reliable video delivery - which means IPTV
will look at least as good as TV coming from digital cable or
satellite.
It will be accompanied by another, equally critical change. Instead
of broadcasting every channel continuously, service providers plan to
transmit them only to subscribers who request them. In effect, every
channel will be streamed on demand. This will free up huge amounts of
bandwidth for hi-def TV and high-speed broadband. Add IP and you get
interactive services like caller ID on your TV. And the system will
be able to track viewing habits as effectively as Amazon tracks its
customers, so ads will be targeted with scary precision. Put it all
together and you've got television that's as intensely personalized
as 20th-century broadcasting was generic.
...
http://www.wired.com/wired/archive/12.12/start.html?pg=7
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