Explanation of Terms
ENGLISH
Numerics
4:3 letterbox
When a wide (16:9) disc is played on the unit while connected to a 4:3 TV, this function displays the image with a black area at the top and bottom.
4:3 pan-and-scan
When a wide (16 : 9) disc is played on the unit while connected to a 4:3 TV, this function cuts the left and right of the displayed image to the 4 : 3 size according to the disc’s control information.
A
AAC (Advanced Audio Coding)
This is an internationally standardized audio data compression scheme. It has a compression ratio 1.4 times higher than the “MP3 audio compression scheme adopted for
Aspect ratio
This is the length and width ratio of the TV screen. The conventional TV screen’s ratio is 4:3 and a wide screen TV’s screen ratio is 16:9.
Audio commentary
This is an audio program included as a bonus feature in a DVD- Video or
B
BD-J (Java)
BD-LIVE
The unit can be connected to the Internet to enjoy a number of features, including additional contents such as special video or subtitles, network games, etc.
Bit rate
This is the amount of video or audio data recorded on a disc that is read in one second.
Blu-ray disc
This is a
Bonus View
Special images for
C
Chapter
This is a break intended by the producer, who organizes the titles of BD or
D
Deep Color
This technology allows expression of more colors than the conventional
Default Gateway
This device is the entry and exit point between an internal network and an external network (Internet, etc.).
DHCP (Dynamic Host Configuration Protocol)
This function assigns IP addresses automatically to network devices.
DivX
This is a video codec (video compression/decompression software) developed by DivX, Inc.
The compression technology is based on
It is available inthe free “DivX” version or the paid “DivX PRO”version.
DLNA
An abbreviation of Digital Living Network Alliance.
An industry group that was established to decide specifications for the mutual connection of audio visual devices and computers in a home network and the mutual utilization of music, photo and video data.
This unit is based on DLNA Home Networked Device Interoperability Guidelines v1.0.
DNS (Domain Name System)
A system that matches host names on the Internet to IP addresses.
Dolby Digital (5.1-ch Surround)
This is a stereophonic effect developed by Dolby Laboratories. This is a maximum of 5.1 channels, independent
Dolby Digital Plus
This is an extended version of Dolby Digital and is a high sound quality, digital audio technology adopted as an optional audio for
Dolby TrueHD
This lossless coding technology is adopted as an optional audio for
Downmix
This function converts the number of channels of surround audio to less channels for playback.
DTS
This is an abbreviation of Digital Theater System, which is a digital audio system developed by DTS. When playing audio on this system while connected to a device such as a DTS amplifier, accurate sound field position and realistic sound effects can be obtained, making you feel like you are in a movie theater.
DTS-HD
This audio technology provides an enhanced functionality and a higher quality of sound than conventional DTS and is adopted as an optional audio for
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.
F
Finalizing
This process enables BD/DVD/CD discs recorded with a recorder to be played by other players.
H
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
I
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.
Interactive audio
This is audio recorded in the titles of
IP Address
An identifi cation number that is assigned to each network device.
J
JPEG (Joint Photo graphic Experts Group)
This is a still picture data compression standard. Its ability to reduce the size of a file with relatively little deterioration in image quality means that it is widely used for storing images in video cameras, etc.
L
LAN (Local Area Network)
A wired or wireless network that connects devices together.
LFE
This is an abbreviation of Low Frequency Effect, which is an output channel that emphasizes
Linear PCM
This is an uncompressed PCM (Pulse Code Modulation) signal. This is the same system as the CD audio but uses 192 kHz, 96 kHz, and 48 kHz sampling frequencies on BD or DVD and provides higher sound quality than CD.
51
Simple version
Basic version
Advanced version
Information
