Sony and Panasonic Announce Archival Disc for long-term data storage to




Sony and Panasonic have announced a new standard for long-term data storage discs. The so-called Archival Discs get an initial storage capacity of 300GB, but gradually this should be increased to 1TB.

Archival Disc Archival discs are discs that can be written once and can be through violet laser light with a wavelength of 405nm. Exquisite This makes them read what concerns compatible with Blu-ray, but Sony and Panasonic emphasize that the Archival Discs are intended for professional use and long-term storage. In the summer of 2015 systems that can describe the slices and initially involves up to 300GB come.

To achieve that capacity is about double-sided discs with three layers per side. In subsequent years, the storage capacity to be increased to first 500GB and 1TB then using successively the decryption mechanism adaptive cancellation intersymbol interference data transmission using multi-level recording.

Slices based on the new standard can be recognized by its logo, and Sony and Panasonic think that they are going to be in data centers and the film industry. mainly used

This development is independent of example, the standard for 4K content on Blu-ray discs. A working group of the Blu-ray Disc Association is currently working on this specification and the goal is to end in 2014 ready to have.

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