News and Updates
July 14, 2000, Friday
WPT ON THE CUTTING EDGE
Tom Alesia
© Wisconsin State Journal
Tina Hauser typed ''Lambeau''
on a unique search engine and nearly a dozen tiny video clips appeared
on her computer screen.
Hauser, a producer for
Wisconsin Public Television's (WPT) Digital Innovations unit, chose
one. It was a clip from WPT's public-affairs show ''WeekEnd'' with
a Brown County official discussing the Lambeau Field renovation
proposal.
The picture was sharp.
The sound was clear.
The future was evident.
It's called Video Asset
Management, and it was, perhaps, the most striking technology displayed
to public television broadcasters and educators at a conference
Wednesday in Madison.
Byron Knight, WPT's interim
director of broadcasting and media innovations, described Video
Asset Management as doing for video what search engines do now for
the written word.
That's heady stuff --
and it's going to be several years before it's used in homes. But
WPT is one of the first broadcasters testing it and, given its infancy,
Knight said, ''we're still learning to use it.''
A few for-profit companies
have jumped into the field of coding TV programs. It's done largely
by using the show's closed-captioned text.
WPT has stored seven
''WeekEnd'' hour-long programs on Video Asset Management.
It's part of WPT's grant
from the Corporation for Public Broadcasting's Future Fund, Knight
said, ''to fund innovative approaches to new technologies.''
The close relationship
between WPT and UW-Madison allows WPT to use Internet 2 (or I-2),
the next generation of high-speed Internet now available only to
research universities, for Video Asset Management.
As a result, the 100
people at the conference were a mix of university and public TV
representatives from across the country.
Steven Vedro, WPT's project
manager, was a prominent part of this week's summer meeting of the
Higher Education Telecommunications Consortium (HETC) at UW's Pyle
Center. He explained that I-2 provides considerably
faster video transmission and less-used broadband capacity than
the Internet.
''Eventually, the public
will not watch TV as we know it. They'll go to video on demand,''
Vedro said.
''In the interim, one
of the things we're looking at is how public television stations
can share content with each other by putting the best of their local
programs on shared servers. Then producers will be able to check
for a clip of just about anything.''
Another notable feature
at the conference was WPT's booth highlighting its use of WebTV.
Although only about 200 sets in Wisconsin are equipped with it,
WPT has used the Internet and TV program combination on ''WeekEnd''
and a gardening show.
WebTV allows the viewer
to download data by clicking on options noted on the screen.
''Commercial TV, of course,
is very interested in this,'' Vedro said. ''You could have a logo
for Ford on the screen for a few seconds, then viewers could click
on it and have, say, 20 minutes of information about the product.''
Vedro added how public
TV broadcasters see the educational aspect of using the Internet
on TV screens.
''For instance, if you're
watching a Wisconsin gardening program, you could download plant
information from your county's extension program.''
Given WebTV's minuscule
reach now, is WPT spinning its wheels by spending so much time refining
its work combining broadcast and Internet?
''For us,'' Vedro said,
''this is practice for the next generation of TVs that has the Internet
built in.''