LATEST ADDITIONS

True or False?

The engineers at Warner have been busy lately. Their latest quest: Why can't Blu-ray and HD DVD just get along? According to the NewScientist news service, Alan Bell and Lewis Ostrover have filed a patent for a disc that plays both of the nascent high-def formats as well as standard-def DVD. Getting the existing DVD format onto the disc was a cinch—it's simply the second side of a dual-sided disc. But how did they manage to get Blu-ray and HD DVD together onto the other layer? Two things worked in their favor. First, Blu-ray reads the disc at a relatively shallow 0.1mm, while HD DVD (like regular DVD) reads at a deeper 0.6mm. Second, they found a way to make the shallower Blu-ray layer act as a two-way mirror. It reflects enough light back to the laser to make the Blu-ray layer's data readable, but at the same time, lets through enough light to penetrate to the deeper HD DVD layer. Yet to be determined: How much will this three-format disc cost to manufacture? Will the hardware makers go for it, even assuming that the Blu-ray and HD DVD licensing powers allow them? And finally, and most crucial, will the studios and video retailers go for it? For the latter in particular, this could be the solution to the triple-inventory nightmare that threatens to strangle both Blu-ray and HD DVD.

Wiremold wants do-it-yourself flat-panel TV installers to play hide-and-seek with the many cables plasma and LCD TVs have to have in order to do their thing. Professional installers have the wherewithal to slip those butt-ugly cables in the wall behind a high-tech display; but you and I might not be so inclined, nor do we have the tools necessary to make an in-the-wall install really stay in the wall. (If you think a crowbar might be a good tool to use when installing any kind of electronics in the wall, you should consider consulting a professional.)

In the market battle between LCD and plasma displays, conventional wisdom holds that where they overlap, LCD will always cost more, and therefore plasma is the better value. But in July, the average street price of 40- to 44-inch LCDs fell below that of plasma for the first time, according to Pacific Media Associates. The market research firm's Flat Panel Display Tracking Service also found that LCD's market share went up four points, to 46 percent. Says VP Rosemary Abowd: "We've seen this repeatedly in the past. When the price of LCDs match or drop below the prices for plasma HDTVs of the same size, LCDs win. We expect that LCDs will account for the majority of unit sales in the 40- to 44-inch range soon." Plasma still has the advantage in black level and viewing angle, though it's more subject to the screen-door effect, and that big glass sandwich is heavier and thus a little harder to mount.