Bedienungsanleitung Panasonic SC-PT860 (Seite 37 von 116) (Englisch, Polnisch)

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Glossary

ENGLISH

RQTX0098

Glossary

Decoder

A decoder restores the coded audio signals on DVDs to normal. This is

called decoding.

DivX

DivX is a popular media technology created by DivX, Inc. DivX media files

contain highly compressed video with high visual quality that maintains a

relatively small file size.

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 5.1-channel sound.

DTS (Digital Theater Systems)

This surround system is used in many movie theaters around the world.

There is good separation between the channels, so realistic sound effects

are possible.

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.

Film and video

DVD-Videos 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 25 frames per second (PAL discs) or 24 frames per

second (NTSC discs). (NTSC discs recorded at 30 frames per

second as well).

Generally appropriate for motion picture films.

Video: Recorded at 25 frames/50 fields per second (PAL discs) or

30 frames/60 fields per second (NTSC discs). Generally

appropriate for TV drama programs or animation.

Frame still and field still

Frames are the still pictures that go together to make a moving picture.

There are about 30 frames shown each second.

One frame is made up of two fields. A regular TV shows these fields one

after the other to create frames.

A still is shown when you pause a moving picture. A frame still is made up

of two alternating fields, so the picture may appear blurred, but overall

quality is high.

A field still is not blurred, but it has only half the information of a frame still

so picture quality is lower.

HDMI (High-Definition Multimedia Interface)

HDMI is a next-generation digital interface for consumer electronic

products. Unlike conventional connections, it transmits uncompressed

digital video and audio signals on a single cable. This unit supports high-

definition video output (720p, 1080i, 1080p) from the HDMI AV OUT

terminal. To enjoy high-definition video, a high-definition compatible TV is

required.

I/P/B

MPEG 2, the video compression standard adopted for use with

DVD-Video, codes frames using these 3 picture types.

I: Intra coded picture

This picture has the best quality and is the best to use when adjusting

the picture.

P: Predictive coded picture

This picture is calculated based on past I- or P-pictures.

B: Bidirectionally-predictive coded picture

This picture is calculated by comparing past and future I- and

P-pictures so it has the lowest volume of information.

JPEG (Joint Photographic Experts Group)

This is a system used for compressing/decoding colour still pictures. The

benefit of JPEG is less deterioration in picture quality considering the

degree of compression.

Linear PCM (pulse code modulation)

These are uncompressed digital signals, similar to those found on CDs.

MP3 (MPEG Audio Layer 3)

An audio compression method that compresses audio to approximately

one tenth of its size without any considerable loss of audio quality.

MPEG4

A compression system for use on mobile devices or a network, that allows

highly efficient recording at a low bit rate.

Playback control (PBC)

If a Video CD has playback control, you can select scenes and

information with menus.

Progressive/Interlaced

The PAL video signal standard has 576 interlaced (i) scan lines, whereas

progressive scanning, called 576p, uses twice the number of scan lines.

For the NTSC standard, these are called 480i and 480p respectively.

Using progressive output, you can enjoy the high-resolution video

recorded on media such as DVD-Video.

Your TV must be compatible to enjoy progressive video.

Sampling frequency

Sampling is the process of converting the heights of sound wave (analog

signal) samples taken at set periods into digits (digital encoding).

Sampling frequency is the number of samples taken per second, so larger

numbers mean more faithful reproduction of the original sound.

Manufactured under license from Dolby Laboratories.

Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby

Laboratories.

“DTS” and “DTS Digital Surround” are registered trademarks of DTS,

Inc.

U.S. Patent Nos. 6,836,549; 6,381,747; 7,050,698; 6,516,132; and

5,583,936.

This product incorporates copyright protection technology that is

protected by U.S. patents and other intellectual property rights. Use of

this copyright protection technology must be authorized by Macrovision,

and is intended for home and other limited viewing uses only unless

otherwise authorized by Macrovision. Reverse engineering or

disassembly is prohibited.

Official DivX

Certified

product.

Plays all versions of DivX

video (including DivX

6) with standard

playback of DivX

media files.

DivX, DivX Certified, and associated logos are trademarks of DivX, Inc.

and are used under license.

HDMI, the HDMI logo and High-Definition Multimedia Interface are

trademarks or registered trademarks of HDMI Licensing LLC.

HDAVI Control

is a trademark of Matsushita Electric Industrial Co., Ltd.

Windows Media and the Windows logo are trademarks or registered

trademarks of Microsoft Corporation in the United States and/or other

countries.

This product is protected by certain intellectual property rights of

Microsoft Corporation and third parties. Use or distribution of such

technology outside of this product is prohibited without a license from

Microsoft or an authorized Microsoft subsidiary and third parties.

WMA is a compression format developed by Microsoft Corporation. It

achieves the same sound quality as MP3 with a file size that is smaller

than that of MP3.

This product is licensed under the MPEG-4 Visual patent portfolio

license for the personal and non-commercial use of a consumer for (i)

encoding video in compliance with the MPEG-4 Visual Standard

(“MPEG-4 Video”) and/or (ii) decoding MPEG-4 Video that was

encoded by a consumer engaged in a personal and non-commercial

activity and/or was obtained from a video provider licensed by MPEG

LA to provide MPEG-4 Video. No license is granted or shall be implied

for any other use. Additional information including that relating to

promotional, internal and commercial uses and licensing may be

obtained from MPEG LA, LLC. See http://www.mpegla.com

iPod is a trademark of Apple Inc., registered in the U.S. and other

countries.

SC-PT560_860E-RQTX0098-R_eng.book Page 37 Tuesday, December 4, 2007 9:02 AM

Panasonic SC-PT860 Seite 37

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