
6 Firms Form Holographic Versatile Disc Alliance 325
gardolas writes "'Fuji Photo and CMC Magnentics are two of six companies, who have formed a consortium to promote
HVD technology, which they say can be used to put 1TB of data onto just one disc. The consortium say that a HVD disc could hold about 200 standard DVD's, and transfer data at speeds 40 times that of DVD, about 1GB per second.'
HVD is being seen as a possible successor to Blu-ray and HD-DVD technologies."
1TB...that's a lot of... (Score:4, Funny)
Re:1TB...that's a lot of... (Score:2)
Can you say worthless? (Score:2, Funny)
Re:Can you say worthless? (Score:5, Insightful)
Re:Can you say worthless? (Score:2)
I could use a 1TB disk where I could random access it for read and writes... but just write once?
That aside... fucking super duper quadruple high res copies of no-plot cliche movies... that's progress!
Tom
Re:Can you say worthless? (Score:2)
Re:Can you say worthless? (Score:5, Insightful)
Also: think video. 6000x4500 pixels at 30 fps, using 2:1 lossless compression, is 1215 MB/sec. This technology would be perfect for digital movie production.
Re:Can you say worthless? (Score:2)
Re:Can you say worthless? (Score:3, Funny)
Re:Can you say worthless? (Score:2)
Re:Can you say worthless? (Score:2)
Re:Can you say worthless? (Score:5, Insightful)
If history is an indication, consumers will fill the disc up. High-definition broadcasting and gaming are also expected to add a heavy burden to existing home storage systems because of the size of the files. Two hours of HD programming takes up about 15GB to 25GB.
There you go, if we do a wholesale switch over to HD TV, finally a terabyte of storage doesn't seem that outlandish does it?
Re:Can you say worthless? (Score:5, Insightful)
Who on earth needs a terabyte of storage? And more importantly, Why would we want it on a non-hard disk. The massive storage would be so much better on a hard disk. I can't imagine wanting to carry a terabyte with me on a disk!
Anybody who does scientific work, for instance.
It's not hard to generate a few GB of data in a fluid mechanics simulation. People doing rendering (e.g., Pixar) also run into this ... -- Paul
You Forget Apple iHDTV 3D Holo-Garage Band (Score:4, Funny)
Re:You Forget Apple iHDTV 3D Holo-Garage Band (Score:3, Funny)
Groan. I HATE people who write things like "thousands of kilo" or "millions of kilo" instead of mega and giga. Jeez! Just use the right damn prefix!
Instead of writing something stupid like quadrillion golybits just convert it to ohmygolybits in the first place!
-
Re:Can you say worthless? (Score:5, Funny)
On the other hand, watching somebody who just lost 1TB of data change colours like a chameleon would be interesting to watch.
Re:Can you say worthless? (Score:5, Funny)
"640K ought to be enough for anybody." - Bill Gates, 1981
-/obviousquote-
Re:Can you say worthless? (Score:2)
whee, my post is 40% 'redundant' to a post 45 minutes older than mine and another 2 hours older.
i've been redundant to nothing too, is this modding supposed to be for info you already EXPECTED to see?
Re:Can you say worthless? (Score:5, Interesting)
this is progress. if you're so lacking in imagination that you can't think of a use for this then just remember that you are not psychic and don't know what secondary discoveries pursuing this technology will bring. when the electron was discovered how many people do you think knew how it would change our lives?
Re:Can you say worthless? (Score:2)
Re: (Score:3, Insightful)
Re:Can you say worthless? (Score:3, Insightful)
Re:Can you say worthless? (Score:2)
Re:Can you say worthless? (Score:2)
640K ought to be enough.. (Score:2)
Re:Can you say worthless? (Score:2, Insightful)
Re:Can you say worthless? (Score:5, Informative)
I do computational fluid dynamics -- it is quite easy to generate a terabyte of data in a week. A typical 3-d simulation may be 10 terabytes (including restart files). You usually want to keep the whole dataset around for a while so you can analyse it, and probably need it to be easily accessable until you finish writing the paper(s) describing it (which could be 6 months or so).
So, I could fill up several of these right now. All my data is stored on mass storage systems at various supercomputing centers, but it would be nice to have a local copy too. And RAID is not a backup -- I would like a true backup that I could place in a place physically different than my computer.
Re:Can you say worthless? (Score:2)
Heh. This question is asked every SINGLE time a new capacity is announced.
Here are a few answers:
- Weta. They had so much data flying around while they were working on LotR that they ended up buying iPods and overnighting them to the necessary locations. A 1TB disc not only would have made their lives easier, but they also could have used a few of these to perform regular backups.
- The entertai
Re:Can you say worthless? (Score:3, Funny)
Re:Can you say worthless? (Score:2)
If I understand correctly, these discs are poised to come out after the next standard of discs we're seeing, so they're two generati
Re:Can you say worthless? (or can you say stupid) (Score:2, Funny)
Yes. I filled my station wagon with quarter-inch tapes and drove them there.
All along the way I could see other drivers looking at me and underestimating my bandwidth.
Is there DRM built-in? (Score:5, Funny)
I hope they have technology built in to thwart these evildoing pirates.
Re:Is there DRM built-in? (Score:5, Insightful)
A timeline is emerging? (Score:5, Interesting)
HVD is a possible successor to technologies such as Blu-ray and HD DVD. Single layer Blu-ray discs hold about 25GB of data while dual-layer discs hold 50GB. Ordinary DVD discs, meanwhile, hold about 4.7GB. HVD technology will be pitched at corporations and the entertainment market, the HVD Alliance said.
Hmm, there's a format war going on with the Blu-ray and HD DVD, and they're already plotting the successor. Of course, they don't give a date in the article or anything firm at all, so perhaps it is a bit of a pipe dream. I must admit, I liked this quip from the article:
If history is an indication, consumers will fill the disc up.
Considering when I got my first computer, and the salesperson chuckled and said 'there was no way in hell I'd ever fill up a 40 megabyte hard drive', it's nice to see that people finally understand the capacity of users to fill up every nook and cranny of a storage medium!
Re:A timeline is emerging? (Score:3, Insightful)
Re:A timeline is emerging? (Score:5, Funny)
Especially if you fill it with 1TB of pr0n
Re:A timeline is emerging? (Score:2)
But never to let the consumer know if they wait a month they'll get something 10x better.
Hard disk bottleneck (Score:4, Interesting)
Re:Hard disk bottleneck (Score:4, Informative)
Tom
Neither can these ... (Score:3, Informative)
The consortium said an HVD disc could hold as much data as 200 standard DVDs and transfer data at over 1 gigabit per second, or 40 times faster than a DVD.
Re:Hard disk bottleneck (Score:2)
Just rememember that most data on most disks isn't replaced daily, so a nightly backup suddenly also serves as a disk speed booster for the next day, for any data that didn't change during that day.
In fact, if seek times are similar to the harddisks, then why keep the data on the harddisks at all? If the player+media is cheaper than a 1TB harddisk, it can be a cost saving in addition to a speed boost.
Great pot
Re:Hard disk bottleneck (Score:2)
I'm sure people thought the same thing about tape drives too. I have 400GB of hard drive space in my desktop for $200 but if I want to back it up I need to spend thousands on a tape drive that'll back up 100GB per tape. WTF?! I would prefer if tape backup technology just caught up to our current hard disk sizes at an affordable price so I could back up my hard drive. At the prices they want for tap
Re:Hard disk bottleneck (Score:2)
A PCI bus (32 bit / 33MHz) is equivalent to about 1.06 gigabit, which leaves teeny bit to spare if you are lucky. PCI 66/64 can theoretically handle 4.25 gigabit transfer. It doesn't matter as motherboard SATA controllers are generally not connected to the PCI bus but have a dedicated link to the chipset. The current mainstreaim SATA speed is 1.5 gigabit, 3.0 is comming. I don't know if SATA has a separate address line or if that takes away from t
Re:Hard disk bottleneck (Score:2)
SATA doesn't have any separate lines, thus the "serial" part of it. You could conceivably do it over a mere two wires, though in practice it has three ground lines, and two (transmit and receive) differential signal pairs. I say "conceivably" becase at 1.5Gbps, those suckers act more like antennas than wires, and good luck to the poor bastard who's manager tells him to make it work with a single wire pair.
Holograph? (Score:5, Funny)
That's how it works (Re:Holograph? ) (Score:3, Informative)
Anyway, the parent poster's example on Star Wars has it right. Basically the projected holograph at a different angle (or viewed at different angle) shows a different holographic pattern (i.e., from the front, you can see the princess's face. But from behind, her arse).
The different angle of the incident beam generates a different look of interference map, which in turn translated to bits. It doesn't see
Can't wait for the Digital Restrictions Managment (Score:4, Insightful)
Remember when technology used to be about enabling people, rather than disabling them?
Re:Can't wait for the Digital Restrictions Managme (Score:3, Insightful)
For the rest of us, 1TB is a lot of pr0n, or hundreds of Linux distributions.
Re:Can't wait for the Digital Restrictions Managme (Score:2)
Re:Can't wait for the Digital Restrictions Managme (Score:2)
I can see it now: the new HVD Knoppix, now with the entire contents of sourceforge!
Jedidiah.
CMC Magnentics? (Score:3)
200 dvds ? (Score:5, Funny)
That means nothing to me, can someone covert that into a more practical measurement like Libraries Of Congress (LoC) ?.
1/10th of a LoC (Score:4, Informative)
Re:200 dvds ? (Score:2)
Re:200 dvds ? (Score:2)
Re:200 dvds ? (Score:2, Interesting)
3 billion pairs x 2 bits = 6 billion bits
6 billion bits / 8 = 750,000,000 bytes
750,000,000 bytes / 1024 = 732421.875 kb
732421.875 kb / 1024 = 715.2557373046875 mb
So it would be 1 700mb cd and a little bit on a second cd. And thats without running any sort of compression on the data.
Souvenirs (Score:3, Funny)
"Choose the 25 megs one, NO ONE will EVER need this much storage!"
Guess what : Needs increase with time and technology. I'm sure if this tech get released after Blueray that we will have a way to fill up 1 TB without thinking too much about it.
Now what we REALLY need is a PERMANENT way of storing data.
Already there. (Score:2)
3D raster images (based on "particles", not vectors - photorealistic 3D scenery for games)
Complete backups (instead of incremental)
Multi-DVD albums
Data like global maps, global phonebooks etc.
Same old contents, smaller disks (half-inch DVDs anyone?)
Single-use encryption keys.
Re:Souvenirs (Score:2)
And I still remember the day at work when I got upgraded to the PC with the high density floppy drive that could store over 1MB, and I would no longer have to swap between the disk with the os/editor and the one with the compiler on.
Re:Souvenirs (Score:3, Funny)
Re:Souvenirs (Score:2, Interesting)
Re:Souvenirs (Score:2)
So depressing (Score:3, Insightful)
Re:So depressing (Score:2)
Re:So depressing (Score:2, Insightful)
Re:So depressing (Score:2)
I wouldn't be surprised if in 5 years time DNA-based computers become a reality, but companies hide this fact and continue to loose electronics until they can't make anymore improvements. Only then will the upgrade to DNA-based computers be made.
Good Lord (Score:5, Funny)
Acronym confusion (Score:2, Informative)
But.... (Score:5, Interesting)
Re:But.... (Score:2, Insightful)
Re:But.... (Score:2)
Re:But.... (Score:2)
Now that's an error message! (Score:5, Funny)
But will it be archival? (Score:2)
Perhaps the xxAA has nothing to worry about -- media buying customers will lose access to copied data through dye-decomposition sooner than through expiring DRM licenses.
Re:But will it be archival? (Score:2)
We now only need (Score:2)
Less hole (Score:4, Interesting)
They're the way they are on purpose (Score:3, Insightful)
Re:They're the way they are on purpose (Score:2)
Re:They're the way they are on purpose (Score:2)
Re:Less hole (Score:2)
Re:Less hole (Score:2)
magnetoptical (Score:4, Interesting)
Re:magnetoptical (Score:2)
Re:magnetoptical (Score:2)
time for lossless video compression (Score:3)
I am not sure if higher resolution film transfers would increase the storage requiremtents even further. I assume it would. So this tech may only be somewhat overkill.
Re:time for lossless video compression (Score:2, Interesting)
I went for a job interview at Snell & Wilcox (Google it) and they showed me a huge rack. They said, "This is a realtime HDTV compositing platform." I said, "That's a bit big, isn't it?" They said, "Yes, but it needs to be this big. It has 128 GB of RAM in it, because content producers need to mix in segments up to four minutes."
At which point my jaw hit the floor.
Attention span of humans 50 mins, 40 mins, 30.. (Score:5, Insightful)
Now we can save 200 hours of video but have 5 minute attemtion spans because of all the distractions, TV etc..
Ironic isn't it?
I wonder what they plan to record on that disc.
So 60 seconds is enough! (Score:3, Funny)
So from foreplay to cumshot, 60 seconds *IS* enough!
I'll tell my wife next time she complains!... Yes darling, an Anonymous Coward on Slashdot said its OK.
Add a flexible layer of hw gen. redundancy data. (Score:3, Interesting)
It'd be cool if they could put in a function in the hardware that would calculate and fill out the media with [standardized] redundancy data. You'd want it do be done in hardware to be fast, compatible and not generate unneccesary bus traffic.
Basically, the burn software would feature a '[X] Fill out with redundancy data and finalize disc'-option box together with the '[X] Finalize disc' one.
I've sometimes done this by hand [par2.net], but it takes forever to calculate the data, and you don't get it properly distributed over the disc, etc, etc. I think it'd be better done in hardware.
Guess there's no hope though, it'd up the cost a dollar, and we all know that's just impossible to bear. <sigh>
Re:Add a flexible layer of hw gen. redundancy data (Score:2)
1 GB/sec is nice and all . . . . (Score:2)
(Bus throughput probably won't be an issue. SCSI will probably be moving 1 GB/sec in five years.)
While higher and higher capacities are exciting... (Score:5, Funny)
Reliable? (Score:2)
The obligatory FMD post (Score:2)
I liked their "Clear Card" the best, a clear credit card sized rectangle that held around 200GB to 500GB. Very Star Trek, like the isolinear chips.
Too bad they had so much trouble business-wise, they seemed to be OK creating the product, just not the business par
Yeh, blu-ray.. (Score:5, Funny)
Might be worth mentioning... (Score:5, Informative)
"about 1GB per second"
From the cnet article:
"transfer data at over 1 gigabit per second"
Slight difference there of about eight times...
Bloatware (Score:2, Informative)
If the boys and girls at Redmond keep expanding the windows kernel at it's current rate we'll need all of that 1TB and more!
There's a cool article here [extremetech.com] for those interested in a little windoze history.
Successor to Blu-ray and HD-DVD technologies (Score:3, Informative)
I hope they move quickly on it (Score:3, Insightful)
Well, the CD got out without much hassle in spite of the XXAAs and was quite successful in even boosting the sale of their media rather than seeing countless "friends and families making perfect copies...waaaaa!" until they were out of business.
I think history does a lot to illustrate that the consumer is not a threat to the XXAAs even with movie/mosic file swapping going on all over the place. The fact is, when people like it, it doesn't matter if they can get it for free on the net -- they want a nice box to put on their shelf and a nice piece of 'official' media that contains one of their favorite works. That part will never change and that's the money in their bank.... why they want to take their profits and give it to lawyers I'll never know...