User manual

Nero Express Glossary • 152
session contains computer data in any format. This format puts audio AND data
on the same CD. The audio is recorded first with the data recorded in a second
session.
CD-I
This means Compact Disc Interactive. This format is considered a multi-media
CD that blends video, data, and audio. This type of CD can only be played in a
CD-I player or a CD Rom drive that is "CD-I ready".
CD-R
An acronym for Compact Disc - Recordable. A technology for CD-R (recordable)
media.
CD-ROM
An acronym for Compact Disc - Read Only Memory. This is described in the
Yellow Book. Differing types of data which can be read by a computer such as
programs, text, image data or sound may be stored with this CD format.
CD-ROM - Mode 1 and 2
A supplement to the CD-ROM format which provides an additional error
recognition and correction function. Mode 1 is especially used for computer data
and employs a code for error correction. Mode 2 is used with CD-ROM/ XA and
CD-I with audio data and contains an error recognition code only.
CD-WO
CD - Write Once. A CD which, as the name implies, may only be written on one
time. Refer also to CD-R.
CD-XA
This format means Compact Disc Extended Architecture. It was based on the
Yellow Book standard but adds audio and video to the CD in addition to the data.
CD-ROM/ Extended Architecture. This CD format makes it possible to store
computer data and audio or video data on one track. The different types of data
are linked to each other (Interleaving) so that synchronization problems can be
reduced.
Chapter Marks
These are marks set in the video which identify a scene change or place.
CIRC
Cross-Interleaved Reed-Solomon Code. An error-recognition and correction
process which is integrated permanently in the hardware of a CD player or the
CD-recorder.
CLV
Constant Linear Velocity. CLV describes a method by which the data of a CD
may be read with a constant scanning rate.