Panasonic DMP-BD70V Manuale Utente

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RQT9412
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Glossary
AVCHD
AVCHD is a new format (standard) for high definition video cameras 
that can be used to record and play high-resolution HD images. 
BD-J
Some BD-Video discs contain Java applications, and these 
applications are called BD-J. You can enjoy various interactive 
features in addition to playing normal video.
BD-Live
This is a BD-Video (BD-ROM Profile 2) that supports the new 
functions such as Internet connection, etc. in addition to the 
BONUSVIEW function.
Bitstream
This is the digital form of multi-channel audio data (e.g., 5.1 channel) 
before it is decoded into its various channels.
BONUSVIEW (Final Standard Profile)
This is a BD-Video (BD-ROM Profile 1 version 1.1) that supports the 
new functions such as Picture-in-picture, Secondary Audio, etc.
Deep Color
Deep Color is a name for a device that can reproduce greater color 
gradation (4096 steps) when connected to a TV that supports the 
Deep Color with HDMI cable. You can enjoy exceptionally rich, 
natural-looking colors, with smooth, detailed gradation and minimal 
color banding. [A lower color gradation (256 steps), without Deep 
Color, will be reproduced if connected to a TV which does not support 
Deep Color. The unit will automatically set appropriate output to suit 
the connected TV.]
DNS Server
A server which acts like a telephone directory and translates Internet 
domain names into IP addresses.
Dolby Digital
This is a method of coding digital signals developed by Dolby 
Laboratories. Apart from stereo (2-channel) audio, these signals can 
also be multi-channel audio.
Dolby Digital Plus
Multi-channel audio and higher audio quality is made possible using 
Dolby Digital Plus. BD-Video supports up to 7.1 channel output.
Dolby TrueHD
Dolby TrueHD is a very high quality audio format that reproduces the 
studio master audio. BD-Video supports up to 7.1 channel output.
Down-mixing
This is the process of remixing the multi-channel audio found on 
some discs into fewer channels.
DTS (Digital Theater Systems)
This surround system is used in many movie theaters. There is good 
separation between the channels, so realistic sound effects are 
possible.
DTS-HD
DTS-HD is a high-quality, sophisticated audio format used in movie 
theaters. Previous DTS Digital Surround-compatible equipment can 
play DTS-HD as DTS Digital Surround audio. BD-Video supports up 
to 7.1 channel output.
DTS-HD High Resolution Audio
This is a signal format achieved by improving the previous DTS, 
DTS-ES and DTS96/24 formats. It is compatible with sampling 
frequency 96 kHz/48 kHz. BD-Video supports up to 7.1 channel 
output.
DTS-HD Master Audio
This is a lossless audio format and compatible with 96 kHz/7.1ch or 
less. In addition, faithful reproduction of the master audio is enabled 
using lossless audio encoding technology. BD-Video supports up to 
7.1 channel output.
Dynamic range
Dynamic range is the difference between the lowest level of sound 
that can be heard above the noise of the equipment and the highest 
level of sound before distortion occurs.
Dynamic range compression means reducing the gap between the 
loudest and softest sounds. This means you can listen at low 
volumes but still hear dialog clearly.
Film and video
DVD-Video are recorded using either film or video. This unit can 
determine which type has been used, then uses the most suitable 
method of progressive output.
Film:
Recorded at 24 frames per second. (Recorded at 30 
frames per second as well). Generally appropriate for 
motion picture films.
Video:
Recorded at 30 frames/60 fields per second. Generally 
appropriate for TV drama programs or animation.
Frames and fields
Frames refer to the single images that constitute the video you see 
on your television. Each frame consists of two fields.
≥A frame still shows two fields, so there may be some blurring, but 
picture quality is generally better.
≥A field still shows less picture information so it may be rougher, but 
there is no blurring.
Gateway
IP address of the electronic device providing Internet access.
Usually called a router IP address. (e.g., 192.168.0.1)
HDMI (High-Definition Multimedia Interface)
HDMI is a digital interface for consumer electronic products. Unlike 
conventional connections, it transmits uncompressed digital video 
and audio signals on a single cable.
Hub
Used for connecting more than one device to the network.
IP address
A set of numbers which distinguish each device on the network when, 
for example, connected to the Internet. When using a PC in a LAN to 
access a PC or device that is not included in the LAN, the IP address 
is called the local IP address. (e.g., 192.168.0.10)
JPEG (Joint Photographic Experts Group)
This is a system used for compressing/decoding color still pictures. If 
you select JPEG as the storage system on digital cameras, etc., the 
data will be compressed to 1/10–1/100 of its original size. The benefit 
of JPEG is less deterioration in picture quality considering the degree 
of compression.
LAN (Local Area Network)
A group of linked devices in a company, school or home.
Indicates the boundaries of a particular network.
Local storage
This storage area is used as a destination for sub contents for playing 
BD-Live on BD-Video.
LPCM (Linear PCM)
These are a kind of PCM format.
These are uncompressed digital signals, similar to those found on 
CDs.
MPEG2 (Moving Picture Experts Group)
A standard for efficiently compressing and expanding color 
v
ideo.
MPEG2 is a compression standard 
u
sed for D
V
D and satellite 
b
ased 
digital 
b
roadcasting.
MP3 (MPEG Audio Layer 3)
An audio compression method that compresses audio to 
approximately one tenth of its size without any significant loss of 
audio quality.
Frame
Field
Field
u
r
DMP-BD70V-RQT9412_ENG.book  50 ページ  2009年2月27日 金曜日 午後7時23分