Blu-rays sale percentage tracking

[joeorc]

Vetteman94 said:
You do realize that one of the lasers needed for HVD is a standard blu-ray laser? The modification they made was adding the 2 green lasers to read the holographic data. Without these green lasers it cant read the holographic ilayer.

A blu-ray disc is still based off old cd technology where all information is stored on 1 or 2 metal layers stored in the middle of the disc. HVD tchnology uses a holographic layer in addtion to 2 metal layers, which is why it needs the extra lasers. Not to mention the power out put needed for those lasers is ridiculous. So when they said "modified", they meant we changed everything to get it to work

 it was not everything.

yes I do in fact know that it requires those green laser's. 

hell if you want to be realistic about it even holographic disc based technology is based off OF old CD optical technology.

look were splitting hair's here. the truth of the matter is

that through optical technology experimitation evolved , but just like a blu-ray laser is a combination laser it's not that far fetched to include the added laser's in order to read holographic disc's,they did not change the core function, let me ask you this would that Blu-Ray player still be able to play blu-ray disc's?. the fact that GE used a modified blu-ray player was no coincident.

the core technology is still the basis of it all boil's down to quite a few factor's but still the same principles.

its like the first automobile is in principle the same as it is now as it was back then , its just through the maturity of the technology and advancement's we have gained that the evolution of said automobile has progressed.