DVD VIDEO
A disc that contains up to 8 hours of moving pictures even though its diameter is the same as a CD.
The data capacity of a
The picture data uses the MPEG 2 format, one of the worldwide standards of digital compression technology. The picture data is compressed to about 1/40 (average) of its original size. The DVD also uses a variable rate coding technology that changes the data to be allocated according to the status of the picture. Audio information is recorded in a
Furthermore, various advanced functions such as the
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DVD+RW
A DVD+RW is a recordable and rewritable disc. DVD+RWs use a recording format that is comparable to the DVD VIDEO format.
Film based software, Video based softwareDVDs can be classified as Film based or Video based software. Film based DVDs contain the same images (24 frames per second) that are shown at movie theaters. Video based DVDs, such as television dramas or
JPEG (Joint Photographic Expert Group) Under the auspices of the International Organization for Standardization (ISO), JPEG is defined as a universal standard format for digital compression and decompression of still images for use in computer related systems. Usually, the compression rate is variable before visible degradation occurs. Still images are compressed about 1/10 to 1/100 original size.
TitleThe longest section of a picture or music feature on a DVD, movie, etc., in video software, or the entire album in audio software.
TrackSections of a picture or a music feature on a CD or VIDEO CD (the length of a song).
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