Why should I upgrade to Blu-ray?
Simply put, no other format on the market today delivers on the
promises of HDTV the way that Blu-ray does. Broadcast HD is limited to
720p or 1080i resolution, as compared to the full 1920x1080p of Blu-ray.
Furthermore, cable and satellite HD programming is subject to excessive
compression, degrading an already limited picture even further. And the
more HD channels you have, the more each one is compressed.
Even upconverting DVD players, which purport to magically convert your
existing DVDs to HD, are no match for Blu-ray. While such players do
use sophisticated video processing to expand DVD’s native resolution
(720x480; 345,600 pixels total) up to the resolution of the best modern
HDTVs (1920x1080; 2,073,600 pixels), creating convincing HD-like images,
they cannot create detail where there is none. At best, they can smooth
out the rough edges and fill in the gaps created by expanding the
picture to this degree. While this results in an image that’s a marked
improvement over unenhanced DVD, it shouldn’t be confused with true
high-definition.
Blu-ray, on the other hand, boasts six times the actual detail of DVD.
What’s more, many viewers feel that the superior colors and contrasts
afforded by the more advanced video codecs employed by Blu-ray are just
as significant, if not more so, than the increase in real picture
detail.
But don’t think of this as an either/or proposition. Virtually all Blu-ray
players also serve as upconverting DVD players, ensuring that your
existing movie DVDs will look as good as they can while you update your
collection to Blu-ray one disc at a time, at your own pace.
Even Blu-ray’s menus and advanced bonus features offer a level of slick
functionality and agility impossible with DVD, thanks to a new
interactive platform known as Blu-ray Disc Java, or BD-J. With BD-J,
instead of being stuck with boring menus that act as mere stopgap
between the movie and supplements, BD-J lets you experience menus that
pop up over the movie without interrupting playback, as well as bonus
features that become a part of the movie-watching experience itself. It
also opens the door for games that make the stilted “interactive”
experiences of DVD look like Pong, downloadable extras like additional
commentaries and movie trailers on Profile 2.0-compliant Blu-ray
players, and a whole host of innovative new features as of yet undreamt
of by the Blu-ray Disc producers of tomorrow.








