Blu-ray Disc brains think up high-capacity disc spec

The Blu-ray Disc Association has taken a couple of new disc formats out of their wrappers, one aimed at the broadcasting business, the other at consumers. Not, we have to say, that there's a compelling reason for ordinary folk to buy into IH-BD - it stands for Intra-Hybrid Blu-ray Disc. It combines a single-layer pre-recorded …