Blu-ray (not Blue-ray) also known as Blu-ray Disc (BD), is the name of a
next-generation optical disc format jointly developed by the Blu-ray Disc
Association (BDA), a group of the world's leading consumer electronics,
personal computer and media manufacturers (including Apple, Dell, Hitachi, HP,
JVC, LG, Mitsubishi, Panasonic, Pioneer, Philips, Samsung, Sharp, Sony, TDK
and Thomson). The format was developed to enable recording, rewriting and
playback of high-definition video (HD), as well as storing large amounts of
data. The format offers more than five times the storage capacity of
traditional DVDs and can hold up to 25GB on a single-layer disc and 50GB on a
dual-layer disc. This extra capacity combined with the use of advanced video
and audio codecs will offer consumers an unprecedented HD experience.
While current optical disc technologies such as DVD, DVD±R, DVD±RW, and
DVD-RAM rely on a red laser to read and write data, the new format uses a
blue-violet laser instead,
next-generation optical disc format jointly developed by the Blu-ray Disc
Association (BDA), a group of the world's leading consumer electronics,
personal computer and media manufacturers (including Apple, Dell, Hitachi, HP,
JVC, LG, Mitsubishi, Panasonic, Pioneer, Philips, Samsung, Sharp, Sony, TDK
and Thomson). The format was developed to enable recording, rewriting and
playback of high-definition video (HD), as well as storing large amounts of
data. The format offers more than five times the storage capacity of
traditional DVDs and can hold up to 25GB on a single-layer disc and 50GB on a
dual-layer disc. This extra capacity combined with the use of advanced video
and audio codecs will offer consumers an unprecedented HD experience.
While current optical disc technologies such as DVD, DVD±R, DVD±RW, and
DVD-RAM rely on a red laser to read and write data, the new format uses a
blue-violet laser instead,
0 comments:
Post a Comment