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Introduction Connections Playback Function Setup Others
BONUSVIEW
Special images for BD-Videos. It includes comment of the movie
director, simultaneously developing sub-story, and images from
different angles.
Chapter
This is a break intended by a producer who organizes the title of
BD or DVD-Video. The chapter search function searches the
beginning of this break.
Component Video Output
Each signal of luminance (Y) and component (PB/CB, PR/CR) is
independent to output so that you can experience picture color as
it is. Also, due to compatibility with progressive video (525p/
480p), you can experience higher-density picture than that in
interlace (525i/480i).
Deep Color
This technology allows expression of more number of colors than
the conventional 8 bits and can reproduce colors close to natural
ones without color streak.
DHCP (Dynamic Host Configuration Protocol)
This mechanism automatically perform network configuration
such as IP address for network devices including BD7004, PC, and
broadband router.
Digital Audio
An indirect representation of sound by numbers. During
recording, the sound is measured at discrete intervals (44,100
times a second for CD audio) by an analog-to-digital converter,
generating a stream of numbers. On playback, a digital-to-analog
converter generates an analog signal based on these numbers.
See also “Sampling Frequency” and “Analog Audio”.
DivX
®
DivX
®
is a codec (compression/decompression) that can compress
pictures to a very small amount of data. The software can
compress video data from almost any devices to the size that can
be sent on the Internet without compromising visual quality of
the pictures.
DNS Server
A server which translates Internet domain names into IP
addresses.
Dolby Digital (5.1ch Surround)
This is a stereophonic effect developed by Dolby Laboratories.
This is maximum 5.1 channels of independent multi-channel
audio system.
Dolby Digital Plus
This is an extension version of Dolby Digital and is a high sound
quality digital audio technology adopted as an optional audio for
Blu-ray disc.
Dolby TrueHD
This lossless coding technology is adopted as optional audio for
Blu-ray disc and supports 7.1 channels.
Downmix
This function converts the number of channels of surround audio
to less number of channels and plays back.
DTS
This is an abbreviation of Digital Theater System, which is a digital
audio system developed by DTS. When playing back audio by
connecting this system with a device such as DTS amplifier,
accurate sound field position and realistic sound effect as if you
are in a movie theater can be obtained.
DTS-HD
This audio technology provides higher sound quality and
enhanced functionality than the conventional DTS and is adopted
as an optional audio for Blu-ray disc. This technology supports
multi-channel, high data transfer speed, high sampling frequency,
and lossless audio playback. Maximum 7.1 channels are supported
in Blu-ray disc.
Dynamic Range
The difference between the maximum undistorted sound level
and the minimum sound level that is discernible above the noise
emitted by the device.
Finalize
This is processing that enables playing back of disc of BD/DVD/CD,
which was recorded using a recorder, by other players.
Gateway
IP address of the electronic devices (such as router) which provide
Internet access.
HDCP
When transmitting digital signals between devices, this copyright
protection technology encrypts the signals to prevent content
from being copied without authorization.
HDMI
This is an abbreviation of High-Definition Multimedia Interface,
which is an AV digital interface that can be connected to a TV or
amplifier. Video signal and audio signal can be connected using 1
cable.
Hub
A device used for connecting multiple devices to the network.
Interactive Audio
Audio such as click sound that is generated during operation and
is recorded in the title of BD-Videos.
Interlacing (interlaced scanning)
This conventional method used to project images on a TV displays
1 frame of image in half and half, respectively as 2 fields.
IP Address
A set of numbers which are assigned to devices participating in a
computer network.
JPEG (Joint Photographic Experts Group)
JPEG is a method of compressing still picture files. You can copy
JPEG files on disc or SD Memory Card from a computer and play
back the files on this unit.
LAN (Local Area Network)
A group of computer networks covering a small area like a
company, school or home.
Linear PCM
This signal is uncompressed PCM (Pulse Code Modulation) signal.
This is the same system as the CD audio but this uses 192kHz,
96kHz, and 48kHz sampling frequencies in BD or DVD and
provides higher sound quality than CD.
Local Storage
A storage area of sub contents for playing virtual packages on
BD-Video.
MPEG
This is an abbreviation of Moving Picture Experts Group, which is
an international standard of the moving picture audio
compression method. Images of BD and DVD are recorded using
this method.
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