Manual

J
What is JPEG?
A still-picture data compression system proposed by the Joint
Photographic Expert Group, which features small decrease in image
quality in spite of its high compression ratio.
Disc structure
On a JPEG disc, each still picture (material) is recorded as a file.
Files are usually grouped into a folder. Folders can also include
another folders, creating hierarchical folder layers.
This system simplifies the hierarchical construction of a disc and
manages folders by "groups;'
This system can recognize up to 999 items in one folder, items
including subfolders and files.
• If there is any type of files other than JPEG files in a folder, those
files are also counted in the total number of 999.
NOTES for JPEG disc
• JPEG discs (either CD-R or CD-RW) require a longer readout
time. (It differs due to the complexity of the directory/file
configuration.)
• When making a JPEG disc, select ISO 9660 Level 1 or Level 2 as
the disc format.
• This system supports "multi-session" discs (up to 5 sessions).
• This system cannot play "packet write" discs.
• The system can play JPEG files only with the following file
extensions: ".jpg," ".jpeg," "JPG," "JPEG" and any uppercase
and lowercase combination (such as "Jpg").
• We recommend to record a file at 640 x 480 resolution. (If a file
has been recorded at a resolution of more than 640 x 480, it will
take a longer time to be shown.)
• This system can play only baseline JPEG files*. Progressive JPEG
files* or lossless JPEG files* cannot be played.
• Some JPEG discs may not be played back because of their disc
characteristics or recording conditions.
• • Baseline JPEG format: Used for digital cameras, web, etc.
• Progressive JPEG format: Used for web.
• Lossless JPEG format: An old type and rarely used now.
II_'_ ff_ i'_,'_ I._'_N
Insert a JPEG disc.
After detecting the disc, on-screen display appears on the TV.
44