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SILENT CINEMA
Yamaha has developed a natural, realistic sound effect DSP algorithm for
headphones. Parameters for headphones have been set for each sound field
program, so that accurate representations of all the sound field programs
can be enjoyed on headphones.
Virtual CINEMA DSP
Yamaha has developed a Virtual CINEMA DSP algorithm that allows you
to enjoy DSP surround effects even without any surround speakers, by
using virtual surround speakers. It is even possible to enjoy Virtual
CINEMA DSP using a minimal two-speaker system that does not include a
center speaker.
Video information
Component video signal
With tile component video signal system, tile video signal is separated into
the Y signal for luminance and the PB and PR signals for chrominance.
Color can be reproduced more faithfully with this system because each of
these signals is independent. The component signal is also called the "color
difference signal" because the luminance signal is subtracted from the color
signal. A monitor with component input jacks is required in order to output
component signals.
Composite video signal
With the composite video signal system, the video signal comprises the
three basic elements of a video picture: color, brightness and
synchronization data. A composite video jack on a video component
transmits these three elements combined.
Deep Color
Deep Color refers to tile use of various color depths in displays, tip from tile
24-bit depths in previous versions of the HDM[ specification. This extra bit
depth allows HDTVs and other displays increase from millions of colors to
billions of colors and eliminate on-screen color banding for smooth tonal
transitions and subtle gradations between colors. The increased contrast
ratio can represent many times more shades of gray between black and
white. Additionally, Deep Color increases the number of available colors
within the boundaries defined by the RGB or YCbCr color space.
HDMI
HDM[ (High-Definition Multimedia Interface) is tile first industry
supported, uncompressed, all-digital audio/video interface. Providing an
interface between any sources (such as set-top boxes or AV receivers) and
audio/video monitors (such as digital TV), HDM[ supports standard,
enhanced or high-definition video as well as multichannel digital audio
using a single cable. HDM[ transmits all ATSC HDTV standards and
supports 8-channel digital audio, with bandwidth to spare to accommodate
future enhancements and requirements.
When used in combination with HDCP (High-bandwidth Digital Content
Protection), HDM[ provides a secure audio/video interface that meets the
security requirements of content providers and system operators. For
ikirther information on HDM[, visit the HDM[ website at "http://
www.hdmi.org/."
"x.v.Color"
A color space standard supported by HDM[ version 1.3. It is a more
extensive color space than sRGB, and allows the expression of colors that
were not hitherto possible. While remaining compatible with the color
gamut of sRGB standards, "x.v.Color" expands the color space, and can
thus produce more vivid, natural images. It is particularly effective for still
pictures and computer graphics.
En 62
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