Toyota IS300h Manual page 262

6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
DVD VIDEO DISC
GLOSSARY
DVD video discs: Digital Versatile Disc
that holds video. DVD video discs have
adopted "MPEG2", one of the world
standards of digital compression tech-
nologies. The picture data is com-
pressed by 1/40 on average and stored.
Variable rate encoded technology in
which the volume of data assigned to the
picture is changed depending on the pic-
ture format has also been adopted. Au-
dio data is stored using PCM and Dolby
Digital, which enables higher quality of
sound. Furthermore, multi-angle and
multi-language features will also help
users enjoy the more advanced technol-
ogy of DVD video.
Viewer restrictions: This feature limits
what can be viewed in conformity with
a level of restrictions of the country. The
level of restrictions varies depending on
the DVD video disc. Some DVD video
discs cannot be played at all, or violent
scenes are skipped or replaced with oth-
er scenes.
• Level 1: DVD video discs for children
can be played.
• Level 2 - 7: DVD video discs for chil-
dren and G-rated movie can be
played.
• Level 8: All types of the DVD video
discs can be played.
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IS300h/250_Navi_EE
Multi-angle feature: The same scene
can be enjoyed from different angles.
Multi-language feature: The subtitle and
audio language can be selected.
Region codes: The region codes are pro-
vided on DVD players and DVD discs.
If the DVD video disc does not have the
same region code as the DVD player,
you cannot play the disc on the DVD
player. For region codes: (P.261)
Audio: This DVD player can play liner
PCM, Dolby Digital and MPEG audio
format DVDs. Other decoded types can-
not be played.
Title and chapter: Video and audio pro-
grams stored in DVD video discs are di-
vided into parts by title and chapter.
Title: The largest unit of the video and
audio programs stored on DVD video
discs. Usually, one movie, one album,
or one audio program is assigned as a ti-
tle.
Chapter: A unit smaller than that of title.
A title comprises of several chapters.
 Manufactured under license from
Dolby Laboratories.