Posted by mady | Posted in Blu-ray Disc | Posted on 5:17 AM
In 1997, a new technology emerged that brought digital sound and video into homes all over the world. It was called DVD, and it revolutionized the movie industry.
The industry is set for yet another revolution with the introduction of Blu-ray Discs (BD). With their high storage capacity, Blu-ray discs can hold and play back large quantities of high-definition video and audio, as well as photos, data and other digital content.
Blu-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 codec’s will offer consumers an unprecedented HD experience.
Blu-ray is currently supported by more than 180 of the world’s leading consumer electronics, personal computer, recording media, video game and music companies. The format also has broad support from the major movie studios as a successor to today’s DVD format. In fact, seven of the eight major movie studios (Disney, Fox, Warner, Paramount, Sony, Lionsgate and MGM) are supporting the Blu-ray format and five of them (Disney, Fox, Sony, Lionsgate and MGM) are releasing their movies exclusively in the Blu-ray format. Many studios have also announced that they will begin releasing new feature films on Blu-ray Disc day-and-date with DVD, as well as a continuous slate of catalog titles every month. For more information about Blu-ray movies, check out our Blu-ray movies section which offers information about new and upcoming Blu-ray releases, as well as what movies are currently available in the Blu-ray format.
1 Why the name Blu-ray?
The name Blu-ray is derived from the underlying technology, which utilizes a blue-violet laser to read and write data. The name is a combination of “Blue” (blue-violet laser) and “Ray” (optical ray). According to the Blu-ray Disc Association the spelling of “Blu-ray” is not a mistake; the character “e” was intentionally left out so the term could be registered as a trademark.
The correct full name is Blu-ray Disc, not Blu-ray Disk (incorrect spelling)
the correct shortened name is Blu-ray, not Blu-Ray (incorrect capitalization) or Blue-ray (incorrect spelling)
the correct abbreviation is BD, not BR or BRD (wrong abbreviation)
The name Blu-ray came from the fact that the laser beam which reads the data from the new discs is blue instead of red which is used for current DVDs and CDs. This new blue laser is at the heart of Blu-ray Disc technology (i.e. blue ray of light).
2 What is Blu-Ray Disc?
A current, single-sided, standard DVD can hold 4.7 GB (gigabytes) of information. That’s about the size of an average two-hour, standard-definition movie with a few extra features. But a high-definition movie, which has a much clearer image (see How Digital Television Works), takes up about five times more bandwidth and therefore requires a disc with about five times more storage. As TV sets and movie studios make the move to high definition, consumers are going to need playback systems with a lot more storage capacity.
Blu-ray, also known as Blu-ray Disc (BD) is the name of a next-generation optical disc format. 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.
Blu-ray is the next-generation digital video disc. It can record, store and play back high-definition video and digital audio, as well as computer data. The advantage to Blu-ray is the sheer amount of information it can hold:
• A single-layer Blu-ray disc, which is roughly the same size as a DVD, can hold up to 27 GB of data – that’s more than two hours of high-definition video or about 13 hours of standard video.
• A double-layer Blu-ray disc can store up to 50 GB, enough to hold about 4.5 hours of high-definition video or more than 20 hours of standard video. And there are even plans in the works to develop a disc with twice that amount of storage.
3 Key features of Blu-ray Disc
Blu-ray Disc is a next-generation, optical disc format that enables the ultimate high-def entertainment experience. Blu-ray Disc provides these key features and advantages:
• Maximum picture resolution. Blu-ray Disc delivers full 1080p* video resolution to provide pristine picture quality.
• Largest capacity available anywhere (25 GB single layer/50 GB dual layer). Blu-ray Disc offers up to 5X the capacity of today’s DVDs.
• Best audio possible. Blu-ray Disc provides as many as 7.1 channels of native, uncompressed surround sound for crystal-clear audio entertainment.
• Enhanced interactivity. Enjoy such capabilities as seamless menu navigation, exciting, new bonus features, and network/Internet connectivity.
• Broadest industry support from brands you trust. More than 90% of major Hollywood studios, virtually all leading consumer electronics companies, four of the top computer brands, the world’s two largest music companies, PLAYSTATION® 3 and the leading gaming companies, all support Blu-ray Disc.
• The largest selection of high-def playback devices.Blu-ray Disc is supported by many of the leading consumer electronics and computing manufacturers. That means you can maximize the use of your HDTV and your home entertainment system with the widest selection of high-def playback devices—including players, recorders, computers, aftermarket drives and the PLAYSTATION® 3 game console.
• Backward compatibility**. Blu-ray Disc players enable you to continue to view and enjoy your existing DVD libraries.
• Disc robustness. Breakthroughs in hard-coating technologies enable Blu-ray Disc to offer the strongest resistance to scratches and fingerprints.
The industry is set for yet another revolution with the introduction of Blu-ray Discs (BD). With their high storage capacity, Blu-ray discs can hold and play back large quantities of high-definition video and audio, as well as photos, data and other digital content.
Blu-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 codec’s will offer consumers an unprecedented HD experience.
Blu-ray is currently supported by more than 180 of the world’s leading consumer electronics, personal computer, recording media, video game and music companies. The format also has broad support from the major movie studios as a successor to today’s DVD format. In fact, seven of the eight major movie studios (Disney, Fox, Warner, Paramount, Sony, Lionsgate and MGM) are supporting the Blu-ray format and five of them (Disney, Fox, Sony, Lionsgate and MGM) are releasing their movies exclusively in the Blu-ray format. Many studios have also announced that they will begin releasing new feature films on Blu-ray Disc day-and-date with DVD, as well as a continuous slate of catalog titles every month. For more information about Blu-ray movies, check out our Blu-ray movies section which offers information about new and upcoming Blu-ray releases, as well as what movies are currently available in the Blu-ray format.
1 Why the name Blu-ray?
The name Blu-ray is derived from the underlying technology, which utilizes a blue-violet laser to read and write data. The name is a combination of “Blue” (blue-violet laser) and “Ray” (optical ray). According to the Blu-ray Disc Association the spelling of “Blu-ray” is not a mistake; the character “e” was intentionally left out so the term could be registered as a trademark.
The correct full name is Blu-ray Disc, not Blu-ray Disk (incorrect spelling)
the correct shortened name is Blu-ray, not Blu-Ray (incorrect capitalization) or Blue-ray (incorrect spelling)
the correct abbreviation is BD, not BR or BRD (wrong abbreviation)
The name Blu-ray came from the fact that the laser beam which reads the data from the new discs is blue instead of red which is used for current DVDs and CDs. This new blue laser is at the heart of Blu-ray Disc technology (i.e. blue ray of light).
2 What is Blu-Ray Disc?
A current, single-sided, standard DVD can hold 4.7 GB (gigabytes) of information. That’s about the size of an average two-hour, standard-definition movie with a few extra features. But a high-definition movie, which has a much clearer image (see How Digital Television Works), takes up about five times more bandwidth and therefore requires a disc with about five times more storage. As TV sets and movie studios make the move to high definition, consumers are going to need playback systems with a lot more storage capacity.
Blu-ray, also known as Blu-ray Disc (BD) is the name of a next-generation optical disc format. 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.
Blu-ray is the next-generation digital video disc. It can record, store and play back high-definition video and digital audio, as well as computer data. The advantage to Blu-ray is the sheer amount of information it can hold:
• A single-layer Blu-ray disc, which is roughly the same size as a DVD, can hold up to 27 GB of data – that’s more than two hours of high-definition video or about 13 hours of standard video.
• A double-layer Blu-ray disc can store up to 50 GB, enough to hold about 4.5 hours of high-definition video or more than 20 hours of standard video. And there are even plans in the works to develop a disc with twice that amount of storage.
3 Key features of Blu-ray Disc
Blu-ray Disc is a next-generation, optical disc format that enables the ultimate high-def entertainment experience. Blu-ray Disc provides these key features and advantages:
• Maximum picture resolution. Blu-ray Disc delivers full 1080p* video resolution to provide pristine picture quality.
• Largest capacity available anywhere (25 GB single layer/50 GB dual layer). Blu-ray Disc offers up to 5X the capacity of today’s DVDs.
• Best audio possible. Blu-ray Disc provides as many as 7.1 channels of native, uncompressed surround sound for crystal-clear audio entertainment.
• Enhanced interactivity. Enjoy such capabilities as seamless menu navigation, exciting, new bonus features, and network/Internet connectivity.
• Broadest industry support from brands you trust. More than 90% of major Hollywood studios, virtually all leading consumer electronics companies, four of the top computer brands, the world’s two largest music companies, PLAYSTATION® 3 and the leading gaming companies, all support Blu-ray Disc.
• The largest selection of high-def playback devices.Blu-ray Disc is supported by many of the leading consumer electronics and computing manufacturers. That means you can maximize the use of your HDTV and your home entertainment system with the widest selection of high-def playback devices—including players, recorders, computers, aftermarket drives and the PLAYSTATION® 3 game console.
• Backward compatibility**. Blu-ray Disc players enable you to continue to view and enjoy your existing DVD libraries.
• Disc robustness. Breakthroughs in hard-coating technologies enable Blu-ray Disc to offer the strongest resistance to scratches and fingerprints.
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.
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