Audio Video News

There is no doubt in home theater enthusiasts' minds that high definition television (HDTV) offers far superior picture quality compared to standard definition television (SDTV). So, apart from movie studio piracy concerns, why is it taking so long to roll out more HD content? In a word, bandwidth. HDTV requires substantially more bandwidth than SDTV, which forces broadcasters to consider cutting back SDTV content to make room for high-def.

Locally broadcast high-definition television <I>won't</I> be coming to a home theater near you anytime soon. That's the consensus of participants and observers at congressional hearings on the subject in late July, when long-simmering disagreement over a technical standard for terrestrial transmission finally got its day in court.

Overshadowed by the Athens Olympic Games and the start of the Republican National Convention, the second annual HDTV Forum 2004 was a resounding success. Held the last week of August at the Westin Century Plaza in Los Angeles, the event was completely sold out, according to organizing companies DisplaySearch of Austin, TX and Insight Media of Norwalk, CT.

Unlike the rabbit advance of DVD, high definition television has been pursuing the slow but steady crawl of the tortoise. More recent announcements are increasing that momentum.

In the good old days of over-the-air (OTA) broadcast TV, before the proliferation of cable and DBS, pointing your rooftop antenna was a common ritual when switching between channels. OTA HDTV has brought those days back, as viewers carefully orient their specialized HDTV antennas to lock in fussy signals.

Digital cinema has begun to pick up speed in movie houses (see <A HREF="http://www.guidetohometheater.com/shownews.cgi?738">previous story</A>), but finding ways to deliver the huge datafiles needed to present theater-grade imaging has remained an obstacle. Hoping to provide a solution to the problem of digitally storing high-resolution feature-length films, <A HREF="http://www.c-3d.net">Constellation 3D</A> announced last week the impending demonstration of its Fluorescent Multilayer Disc (FMD) videodisc technology at a satellite-delivered digital cinema film premiere of the film <I>Bounce</I>, to be hosted by <A HREF="http://www.miramax.com">Miramax Films</A>.