230w ago - A company called Infinity Storage Media has released the first ever Hybrid and Blu-ray and DVD disc in Japan.
The new media has capacity of 33.5GB and is compatible with all existing DVD and Blu-ray players. Obviously, the major benefit of this is that you can play it on either your DVD or Blu-ray player.
To quote: Great news for those who have both Blu-ray and DVDs in the house; Infinity Storage Media has released the first hybrid Blu-ray and DVD disc in Japan.
The new media has a total storage capacity of 33.5GB and is compatible with existing DVD and Blu-ray players. The biggest advantage of the new media is backward compatibility - you can play it on your DVD or Blu-ray player.
How does it work? Based on JVC's 2004 Blu-ray/DVD combo disc technology, Infinity has layered one format on top of the other on the same side of the disc, making it possible for the lasers to penetrate to the desired depth and read the required information.
The Blu-ray makes up the top layer (25GB) with two more layers beneath that make up the DVD layers (8.5GB). Separated by a semi reflective film, the blue laser accesses the top layer and bounces off the DVD layers, while the red laser penetrate the various layers to get to the DVD information...