JVC CA-HXZ55D Instructions Manual page 32

Playing Back Discs
Disc structure
DVD VIDEO consists of "titles," and each title may be divided into
some "chapters."
For example, if a DVD VIDEO contains some movies, each
movie may have its own title number and it may be further
divided into some chapters. In a DVD VIDEO Karaoke, each
song may have its own title number, but it may not be further
divided into chapters.
SVCD, VCD, and CD consist of "tracks."
In general, each track has its own track number. (On some
discs, each track may also be divided by indexes. This unit is
not compatible with Index function.)
On an MP3 disc, each song is recorded as a file. Files are
usually grouped into a folder. Folders can also include other
folders, creating hierarchical folder layers.
This unit simplifies the hierarchical construction of a disc and
manages files and folders by "tracks" and "groups."
There are following limitations about the numbers of files and of
groups this unit can recognize.
• Total number of files on a disc:
• Total number of groups:
• Total number of files in each group: 150
On a JPEG disc, each still picture is recorded as a file. Files are
usually grouped into a folder. Folders can also include other folders,
creating hierarchical folder layers.
This unit simplifies the hierarchical construction of a disc and
manages folders by "groups."
There are following limitations about the numbers of files and of
groups this unit can recognize.
• Total number of files on a disc:
• Total number of groups:
• Total number of files in each group: 150
Group 1
File 1 File 2 Group 3
27
(continued)
1000
99
1000
99
Group 2
Group 4 Group 5
Playback Control function (PBC)—SVCD and VCD only
The Playback Control function enables menu-driven operation.
Menu-driven playback
A selection menu is displayed when you start playing a SVCD and
VCD with the Playback Control feature. The selection menu shows
a list of numbers for selection. Some discs may show moving
pictures or a divided screen. You can interact with the screen using a
menu display to select and play an entry.
See the example illustration below about basic feature of menu-
driven playback (for details about the operation through the menu,
see also page 32).
While operating a SVCD or VCD using the menu
Some of the functions such as Repeat Play may not work.