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The Future of Digital Video? 308

An Anonymous Coward, in name only asks: "I've been asked to write about the Future of DVD technology for a newsletter and I've been doing some thinking and research regarding this. It seems pretty clear that DVD is a dead-end technology, due to be replaced by Video On Demand. Already Disney is launching a VOD service, albeit through traditional broadcasting. It's to be a brief piece, and I plan to touch on how VOD will affect viewers as well as professionals. What is a realistic timeframe for beefing up broadband (such as Powerline Broadband?) and smartening compression (On2's VP5 , MPEG7?) to create a workable VOD system that will replace DVDs? Is delivery more likely to be based on an open or proprietary standard? What do you see as the future of Digital Video? Any input is greatly appreciated." While I don't think that Video on Demand will spell the end of DVDs, it would be interesting to know how far the technology has progressed, and how much further it would need to be developed before you could can pick-and-choose your movie-of-the-night from your own living room.
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The Future of Digital Video?

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  • VOD is DOA (Score:3, Insightful)

    by ObviousGuy ( 578567 ) <ObviousGuy@hotmail.com> on Wednesday April 30, 2003 @01:13AM (#5840527) Homepage Journal
    Pay per view only makes up a very small portion of the entire media universe. There is no reason to believe that VOD will make significant headway against DVD. DVD, VHS, and CDs have the fundamental benefit of being able to be watched/listened to any time that it is convenient. VOD requires too many infrastructure improvements to be a viable media delivery system for years to come.
    • Re:VOD is DOA (Score:5, Insightful)

      by UniverseIsADoughnut ( 170909 ) on Wednesday April 30, 2003 @01:26AM (#5840589)
      " Pay per view only makes up a very small portion of the entire media universe. There is no reason to believe that VOD will make significant headway against DVD. DVD, VHS, and CDs have the fundamental benefit of being able to be watched/listened to any time that it is convenient. "

      Dead on!

      VOD is the tech that will fail. People want to have phyical copies of things. VOD means you own (or lease) a virtual copy. It's much the same reason getting music by buying MP3's (say from apple's new service) will not fly in the end. People want to have the CD, a real cd, not a burnt copy. Sure I will buy a cd and rip it and play mp3's on my computer but I want to own a real tangiable version to. I want my movies on DVD, there for me 24-7 and can take them anyplace I want. Buy it once, own it forever.
      • Re:VOD is DOA (Score:3, Interesting)

        by Blackbox42 ( 188299 )
        Bah!

        If people wanted physical copies of things why do things like netflix and Blockbuster (shudder) exist? Video on demand with a decent price and selection will do as well as these traditional rental companies. People don't buy copies soley to view them or listen to them, many people are interested in the extras (CD Labels, DVD extras, general packaging).

        Personally I feel the future of Digital Video is in DVD players with ripping capabilites. Once HD space is cheap enough that a DVD player can hold 50+ h
      • Re:VOD is DOA (Score:4, Interesting)

        by NonSequor ( 230139 ) on Wednesday April 30, 2003 @02:25AM (#5840878) Journal
        But that's not what I want!

        I want to be able to get whatever form of entertainment when I want it. That isn't to say that I want pay per use, but rather that I want to pay a yearly entertainment fee and get whatever I want to.

        If I want to find out what's so great about a particular show that I've heard about, I want to see it now. I don't want to wait for it to come on or to buy a collector's set. I'm even willing to deal with commercials, but I want things to be on my schedule rather than the networks'.

        I like the idea of everything being at my fingertips. I'd like to be able to summon any obscure movie at whatever time I choose. Or any song. Or any book. Or anything. If some sort of flat-rate content on demand service were available it would give me the control I desire. Peer to peer services already do this to a degree, although not quite legally in some circumstances (I see no wrong whatsoever in sharing shows that have been publicly broadcast already though; they've already been given away).

        I don't like the idea of pay-per-use, but to say that I don't like getting what I want, when I want it would be like saying that I don't like caramel. Everyone loves caramel.
    • VOD requires too many infrastructure improvements to be a viable media delivery system for years to come.
      Infrastructure is not the only factor. People like to own things, too. VOD, if it where good enough, would kill the rental business and maybe replace a lot of cable/satellite channels but it won't replace video/DVD sales. Just look at music - no music-on-demand service has made any inroads into CD sales.


    • I think VOD will have its place in the market - rental DVD and VHS might be the ones to suffer - provided that the infrastructure can reliably be put in place. I don't see how it competes with owning a DVD or VHS. I can't imagine that every film ever will be maintained by my particular VOD distributor. Why would I run the risk of not being able to watch "Peewee Hermans Big Adventure" at 3am on a Sunday when I can gaurantee it by owning a copy (which I don't by the way) for not very much money. However
    • Yeah, Disney has a *great* history of supporting 'killer formats'.

      Anyone remember when Disney said that they were NOT going to release their movies on DVD, because DIVX (that's the buy-cheap-limited-play-crappy-resolution-happily-e xtinct DVD tech, not the encoding format) was clearly the superior choice?

      R-i-i-i-ght.

      The Mouse (tm) is good at entertaining children and building theme parks, not so great at picking the Next Big Thing.
      • Re:VOD is DOA (Score:3, Insightful)

        by 4of12 ( 97621 )

        Disney can do just fine by re-releasing it's old stuff in newer formats, even digital video.

        As a corporation, they're pretty greedy and paranoid, but the fact is that people will buy Disney DVDs even if they own the VHS tape of the exactly the same movie.

        Later, when HDTV's start becoming really popular (i.e., when their price dips below about $1000) and we all gripe about crummy 480p output from the back of the old DVD player, a new, higher resolution format will become available, and people will flock t

    • "DVD, VHS, and CDs have the fundamental benefit of being able to be watched/listened to any time that it is convenient."
      • More importantly ... they allow you to watch or listen to them ANYWHERE that it's convenient.


  • VoD is nice, but what about when you're in a situation where you have no connectivity?
  • Not clear at all.. (Score:5, Insightful)

    by jkeegan ( 35099 ) on Wednesday April 30, 2003 @01:15AM (#5840531) Homepage Journal
    It seems pretty clear? I hardly think so (at least not with the traditional definitions of video on demand). People want content they can keep around as long as they want, whether it be a VideoTape/DVD they purchase, or a TiVo recording they keep on their unit for months. Even Netflicks lets you keep the DVD for as long as you want before sending it on to the next person.

    The era of video rental stores demanding a return within 48 hours will eventually end. If given a choice, I don't think anyone will choose another system where they have to hurry-up-and-watch something, even if it's video that they ordered whenever they ordered it.

    Look at Apple's recent music offering. People can purchase music and keep it as long as they want. Whether you like the idea or not (and whether you plan on buying music that way or not), it's a sign that we won't be limited in our purchasing options to such restrictive pay-per-view watch-it-now methods.

    DVD's will be around a while, and when they're gone the replacement will be something more akin to a permanent download into a huge video jukebox appliance than some watch-it-once-and-never-see-it-again model.

    Then again, that's just my opinion. :) ..Jeff Keegan
    • by Dr_LHA ( 30754 )
      You shouldn't get VOD mixed up with Pay-per-view where you have to watch the show right then. The idea of VOD is that you can watch it when you want. Who's to say that the VOD that gets implemented doesn't allow you to watch it as many times as you like after you've paid for it? Or perhaps to watch as many number of movies when you want for a monthly fee. What I'm saying is that VOD doesn't have to be bad - if they offer a monthly fee to watch movies when you want how long will Netflix stay in business agai
      • But the reality is, that disconnection will, for a very very long time, trump a full-time connected model (for viewing video).

        Sure, it SOUNDS great that I can just get that video anytime I like... of course, to equal a DVD all of the following things have to be in place:

        1) I have to be able to get to commentaries/deleted scenes/etc, on the fly, just like a DVD (I suppose some of that is a bit optional, sometimes people really just want to see a movie)

        2) I have to have the player I want to watch on connec
      • > Who's to say that the VOD that gets implemented doesn't allow you to watch it as many times as you like after you've paid for it?

        The laws of marketing are. Unless of course you are prepared to pay say $100 per film, then the companys might be interested in doing such a thing.

      • Who's to say that the VOD that gets implemented doesn't allow you to watch it as many times as you like after you've paid for it?

        Hi, I'm your cable company and I'm deploying VOD and I intend to not screw the customer like I did when I rolled out Data Service. I mean I intend to not screw the customer like when I rolled out Digital Cable and conviced you it was better for you than analog. I mean... Screw it. I'm going to screw you as many different ways that I can, including VOD.

        The cable compa

    • DVD's will be around a while, and when they're gone the replacement will be something more akin to a permanent download into a huge video jukebox appliance than some watch-it-once-and-never-see-it-again model

      Agreed!

      Consumers like having some control over what they have purchased. If they are going to dish out some cash for something, they do not want to be told what to do with it.

      Compare this to Tivo. For about 10 bucks a month, the user gets the equivalent to video-on-demand. But in addition to this
  • by Pig Hogger ( 10379 ) <(moc.liamg) (ta) (reggoh.gip)> on Wednesday April 30, 2003 @01:15AM (#5840533) Journal
    Never underestimate the bandwidth of a station-wagon filled with DVDs!!!
  • by joeflies ( 529536 ) on Wednesday April 30, 2003 @01:16AM (#5840537)
    If anything, VOD is the death of Pay per View, and with some sophistication, perhaps it will implement Cable a-la-carte, but i think that it is far too premature to say it is the death of DVD.

    I have VOD now (surewest broadband), and there is still plenty to be desired. I don't always watch a movie all at one time, some movies I want to watch a little today and some tommorrow, and DVDs never fail to play when the network connection goes down. The ownership model of video delivery will always exist in some form or another, but the business models and technology will change.

  • VOD a diversion (Score:5, Informative)

    by Sophrosyne ( 630428 ) on Wednesday April 30, 2003 @01:16AM (#5840539) Homepage
    Working in the video industry for 7 years-- from my experience things will never go the way of VOD. The Video industry believes they have found a sweet spot with DVD's at sell through price.
    There are those in the industry that have been dipping in the VOD technology pot for some time with no success (blockbuster). And there are also those that want the industry to adopt the VHS rental model with DVDs released exclusively to rental (at a much higher cost to the rental store) and eventually releasing the disc for sale at a devalued price. This is unlikely because the cost to produce DVDs is next to nothing and the studios want to capitalize on high volume sales, which is exactly what has happened. It has been the revenue sharing companies pushing that model--cheap DVD's hurt their business.
    Also there has been talk in the past of a business model where Theater, Video, and VOD are all released at once, and there is always talk of shrinking windows between sell-through and theater releases.
    DVD's will continue to evolve, in the next couple years you'll have High Definition DVDs-- which are the next big thing (HD-VHS already exists for those with the cash, but its still very pricey).
    The fact is studios are paranoid about piracy, they've seen what's happened to the music industry and will continue to try to pump out encrypted product at as high a bit-rate as possible- in turn, making it more difficult to pirate high quality movies.
    Video on demand is just not going to happen like some people think, it will really just become the next incarnation of Pay Per View and really only eat into that customer base. The technology exists, and there have been tests of services from different companies all over the U.S. but it still isn't a business anyone is interested in.
    It all comes down to corporate interest, Sony wants to sell high priced HD-DVD players, so then they can also sell the HD-DVDs to go with it. How will Sony, for example, make money from a VOD service when they are able to make more selling DVD players. You also have Panasonic/Matsushita, JVC-- and all the other major electronics companies foaming at the mouth for the missed financial opportunities on DVD player sales (due to some cheap players coming out of the south pacific). In the end it all comes down to how to make the most amount of money.
    • in turn, making it more difficult to pirate high quality movies.

      It's difficult to pirate high-quality movies because it's difficult to find high-quality movies. Even the best transfer from a film or digital master to a high-definition digital consumer format can't rescue a crappy script or crappy acting.

      Even then, as long as players continue to provide a 480p component video output (which they will have to provide for compatibility with current available TV sets throughout the next decade or so), the

    • Re:VOD a diversion (Score:2, Informative)

      by Jarnis ( 266190 )
      Panasonic/JVC/Sony etc can only blame the braindead region coding system for their lousy DVD player sales.

      I'd love to buy a good-quality 'brand name' DVD player and even pay a bit of premium for it, but I won't buy a crippled product. Yes, there are workarounds and hacks for most major players, but why bother (and most of the time pay extra to some small company doing the physical mods) when I can buy a cheaper 'noname' brand player that is outright region free (or the region is switchable thru menus via '
  • It occurs to me that while VoD has its advantages, most people will still want to own a tangible copy of the product in _some_ form (vinyl, cassette, CDROM, DVD etc).
  • by TerraFrost ( 611855 ) on Wednesday April 30, 2003 @01:17AM (#5840542)
    i, for one, don't believe VOD is the future. As compression technology has improved, so to as has the quality people demanded. HDTV has a resolution of 1080i, DVD's have a resolution of 480i, and VHS tapes have a resolution of 275i. Higher resolutions use more bandwidth. For example, a DVD with MPEG2 compression might use the same bitrate as HDTV with MPEG4 compression. So... better compression technology doesn't mean that the video people want is going to be any easier to get, anyways.

    In fact... while MPEG4 may result in smaller file sizes than MPEG2, there are probably going to be some people who don't like it, anyways. Dolby Digital has better compression than DTS, but... audiophiles insist that they can hear a difference. In fact, enough people prefer DTS to Dolby Digital that many movies are released with both DTS and Dolby Digital tracks! And also, let's not forget SuperBit DVD's... DVD's which sacrifice the special features to give the video a higher bitrate. If these didn't sell well, the company wouldn't *still* be releasing SuberBit DVD's, but they are. So... even if the compression *did* manage to shrink the video down to managable amounts, it still might not be enough to give VOD a "nudge", so to speak.

    Further, any VOD system will be riddled with DRM. Some people will no doubt complain that they can actually see this DRM manefist itself in the movies they download, and still others will no doubt have problems with the playback.

    I believe the future lies in the HD-DVD. There are a number of proposals for this, including one that uses MPEG2 on a Blu-Ray disc (~50gb, if dual layered) and another that uses MPEG4 on a DVD (~9gb, if dual layered). you can read about them here:

    http://www.dvdsite.org/ [dvdsite.org]

    • by Eric Smith ( 4379 ) * on Wednesday April 30, 2003 @02:28AM (#5840892) Homepage Journal
      1080i and 480i are measures of the vertical resolution of the signal. VHS is also 480i, though it isn't digital and the horizontal resolution is nowhere near as good as DVD.

      Horizontal resolution is traditionally measured in lines per picture height (not width), so that the horizontal and vertical resolutions have the same scale. (Note that film resolution is normally measured in "line pairs", but video resolution is not.)

      A DVD normally has 720 pixels horizontal by 480 vertical (interlaced). If it is mastered with Academy Ratio (4:3) video, that means it has 720 * 3/4 = 540 lines of horizontal resolution. By comparison, VHS has about 240 lines of horizontal resolution. Note that the horizontal resolution is different for anamorphic widescreen DVDs when played on suitable equipment, because of the different aspect ratio.

      HDTV at 1080i has 1920 pixels horizontally, and 16:9 ratio, so it has 1920 * 9/16 = 1080 lines of horizontal resolution. Since the horizontal and vertical resolution are the same, the pixels are square, unlike most video formats.

    • Dolby Digital has better compression than DTS, but... audiophiles insist that they can hear a difference. In fact, enough people prefer DTS to Dolby Digital that many movies are released with both DTS and Dolby Digital tracks!

      But the majority doesn't care. The other question raised is how many people who prefer DTS do so because of indoctrination and the elitism that occurs with it? Afterall, in some ways, Saying you only like DTS is like saying you only drive Porsches

      And also, let's not forget SuperBit
      • > The other question raised is how many people who prefer DTS do so because of indoctrination and the elitism that occurs with it?

        DTS has a higher bitrate then DD you twit. Orginally 1536 kps for DTS (but now 768 kps) vs 448 kps for DD. That's analogous to listening to a (crappy 44Khz/16bit) CD, then hearing the same music on a DVD-A (192Khz/24bit). Whole WORLD of difference. Now granted, there are decreasing returns which can't be ignored, but still, there is subtational less degradtion with DTS.

        If y
    • Dolby Digital has better compression than DTS, but... audiophiles insist that they can hear a difference.

      I've done a fair bit of comparison between the two technologies, just listening. Here's what I've decided. It's all in the quality of the sound engineer.

      Consider a good sound engineer, of the sort that produces most mainstream movies. I'm talking about things like Princess Bride, Fifth Element (okay, bad example), Buffy, or Shrek. He can produce better sound using DTS than Dolby. He gets better f

  • I personally think that if the movie studios didn't tie everything down with their endless squabbling about DRM, we could and would have been enjoying VOD right now for a few years.

    The technology is already there -- codecs like DiVX and its MPEG-4 based counsins can deliver near DVD quality video at bitrates around 1.5 Mbit/s, within range of most residential broadband technology. Server infrastructure, on the hardware and the OS side, has matured as well. With IP multicast, this could be even made more
    • Nintendo Troll wrote:

      I personally think that if the movie studios didn't tie everything down with their endless squabbling about DRM, we could and would have been enjoying VOD right now for a few years.

      Then why didn't North America get the NES disk drive ("Famicom Disk System") or the N64 disk drive ("64DD") that came out in Japan? Simple: after Nintendo test-marketed those formats in Japan, the company decided that they were too easy to pirate.

      With IP multicast, this could be even made more effic

      • by tigress ( 48157 )
        Then why didn't North America get the NES disk drive ("Famicom Disk System") or the N64 disk drive ("64DD") that came out in Japan? Simple: after Nintendo test-marketed those formats in Japan, the company decided that they were too easy to pirate.

        He wouldn't know, considering that he's a fraud [slashdot.org].

        Except that few ISPs implement multicast because they don't know of a fair revenue model.

        I think one of the biggest obstacles is the fact that there aren't any services that use multicast. The reason for there n
    • Optimist. If anything, it's the cable companies. They are like the recording industry: we don't want to try anything new because we are making so much money the old way.
  • Some people just want to own their favorite movies. Now, VOD may put a dent into the movie rental business though.

    The VOD is in a way very similar to the previous DVD standard called DIVX where you'd "buy" a movie but after you started watching it you had to finish watching it within 24 hours and after that it was locked up. The DIVX players had to be connected to the phone line for that very reason.

    And DIVX disappeared. Although I believe that he is right in saying that VOD will be very important in the
  • "You can have my DVDs when you pry them from my cold, dead hands!"

    Seriously, VoD is nice as an alternative to the video rental store but look how DVD sales have sky-rocketed in a few years in comparison to VHS sales over 2 decades of trying. People want to have high-quality libraries of movies that they can hold on to and claim as their own. And they definitely don't want to have to pay for them more than once.

  • And so is the combustion engine with the innevitable creating of super cool transporter beams. And so is television when they plug wires right into our eye sockets. And so is lip balm when they upload our consciousness into RAM. I'm not ready to count out portable physical storage media just yet. Ubiquitous bandwidth is a long ways away, and people *like* owning things that can't be taken away from them.
  • Look at audio (Score:5, Insightful)

    by tinrobot ( 314936 ) on Wednesday April 30, 2003 @01:22AM (#5840567)
    Video always lags behind audio by several years because it has a much higher bandwidth requirements.

    You could edit digital audio on a home computer years before the computers were powerful enough to let you edit video. You can stream quality audio to your home over the internet today, but the pipes are still a bit too small for quality video. That will change eventually.

    My suggestion is to look at all the cool things you can do with audio today and extrapolate to video. That should give you a good idea as to where things are going.

    • Well, to a certain degree.

      However, the number of bits for "good enough" audio is a LOT lower than for video. For any reasonable extrapolation of high-end stereo system, (like a full home 7.1 system that can usefully deal with dynamic ranges and frequcies well beyond what speakers can do), we can already get to the "so good golden ears can't hear the difference" with a typical broadband connection. For people with typical systems, even 48 Kbps with some modern codecs like HE AAC has been shown to be as good
  • People prefer to have their own physical copy of any media they pay cash for. If cash payment, be it for blank media or pre-recorded, is going to drive the market, that's the way it will stay.
    If the assumption is that media interest can somehow force this issue then the important thing to look at is not whether or not that is possible, but to look at whether there are examples from the past that we can look at to learn from and see if that will be a profitable business model.
    In this case there
  • Not that rumors sites are ever accurate this far in advance, but this site [macosrumors.com] claims to have heard that Apple will be adding video services to its content-on-demand array in two years' time.

    One thing that lends this a tiny bit of credibility is that ripping all those DVDs takes time. They've been working for the past year and a half to build up a library of 200,000 songs for the music service they launched Monday, so finding out this far in advance of a similar movie service isn't a totally wild idea.
  • Dead end (Score:3, Insightful)

    by ccarr.com ( 262540 ) <chris_carr@[ ]sh ... m ['sla' in gap]> on Wednesday April 30, 2003 @01:27AM (#5840597) Homepage
    "Dead end" is a bit harsh. Nearly all technologies are transitional given a long enough perspective. I suspect DVD's will have pretty good staying power. Not as long as fire or the wheel, but longer than the 5.25" floppy I would guess.

    And there will always be a demand for a fully private media, the consumption of which can't be logged by an online service. Whatever finally replaces the DVD, it won't be VOD.

    • I agree. The DVD medium "just works", much like CDs "work" for audio. High quality data on an easily portable format.

      CDs have been around for a long time now, with nothing really endangering them; yeah, there's the whole p2p thing, but don't forget the MP3s/OGGs came from somewhere, namely, CDs. Listen on demand with micropayments isn't happening yet for audio. Putting audio on DVDs is possible, which makes the audiophiles happy, but Joe Blow doesn't need any higher quality music. CDs are good enough.

      In t
  • Pure Crap (Score:5, Funny)

    by Jason Earl ( 1894 ) on Wednesday April 30, 2003 @01:31AM (#5840615) Homepage Journal

    I bought a Strawberry Shortcake video for my girl last week (just before I heard about Penny Arcade's mix-up with American Greeting), and she has watched it at least two times a day since then. One day she watch the video 5 times! If I hear one more "Have a Berry Lovely Day!" I swear there will be @#*! to pay.

    Quite frankly, when I purchase a video it is only because I plan to watch it so many times that it is worth having around where I can get my mitts on it. If the entertainment industry thinks that I am going to fork out money each and every time my little girl wants to watch Strawberry Shortcake, then they have another thing coming. Even at $0.50 a viewing I have saved money by purchasing this particular movie outright, and I didn't have to sign up for an expensive cable system either.

    I think I will go read a book now.

    • Re:Pure Crap (Score:3, Informative)

      by Eric Smith ( 4379 ) *

      I think I will go read a book now.

      Enjoy that while you can; the publishers are trying to come up with a Pay-per-Read system. Of course, those of us with any sense will refuse to buy such stuff, just as we refused to buy the original DivX.

      When I first read Stallman's story The Right to Read [gnu.org], I thought it was quite far-fetched, but considering events of the six years since it was published, it now seems like a legitimate concern.

  • DRM (Score:4, Funny)

    by hankaholic ( 32239 ) on Wednesday April 30, 2003 @01:31AM (#5840617)
    What do you see as the future of Digital Video?

    Welcome to Microsoft DRM-enabled DVD-XP. In order to activate the video you have inserted, please call 1-8MP-AAO-WNSU.

    *place telephone call... get authorization code... enter code into player*

    Welcome to Microsoft DRM-enabled DVD-XP. Video activated.

    Warning: unknown television set detected. If you are using this player with a new television set, you will have to call to re-enable this product. Please call 1-8MP-AAO-WNSU.


    *user mumbles, "aww, fuck it" and grabs an old VHS tape*
  • Depending on the intelligence and power of the set-top box. Historically, controls such as pause, fast-forward etc. involved the set-top box having to communicate with the server. People get annoyed very quickly when they hit pause and the video stops three seconds later. Latency is a serious pain. Clever programming can alleviate a lot of the problems, but it's just another thing that makes VoD inferior to DVDs. This killed most/all the pilots I saw several years ago.

    If I decide half way through a DVD tha
    • If I decide half way through a DVD that I'm too tired, or something comes up, I can power off the player and come back the following night and carry on as though nothing had happened. I don't believe VoD offers this kind of flexibility.

      Actually... yesterday I was watching a movie on demand and my father had to go get his new car. So I was kind of annoyed, stopped the movie and changed the channel (my mother was going to watch TV.) We went to get his new car, drop off a rental car, got some lunch and ca
  • by firewood ( 41230 ) on Wednesday April 30, 2003 @01:35AM (#5840631)
    SGI and Time Warner installed a mpeg VOD over cable system in Orlando, way back in 1994 (Scientific Atlanta did the cable modems). SGI later helped design and build a VOD over fiber-direct-to-the-home system for NTT near Tokyo in 1996. This was back when supercomputer CPU's clocked slower than some of today PDA's, so the set-top boxes were pretty pricey.

    Then Mosaic got too popular and distracted everybody.
    • Then Mosaic got too popular and distracted everybody.

      Heh, I hear you. I've often wondered how much further along VOD would be if it hadn't been for the web to keep us busy.

      I got to play with one of SGI's set-top boxes at EPCOT around 1995. While it was a stripped down version (for demo only, it was only wired to a small server, not the actual Orlando VOD network), it was still very impressive. The GUI was snazzy, but easy to use and fast. Movies would start playing almost instantly, though there was a
  • Certainly VOD will be a convenient way to watch movies, and many will choose this over renting DVDs at the local video store. However:

    1. Quality. The quality of VOD is likely to be less than that of DVD for some time. I'm watching analog cable broadcasts of television, and I'm seeing more compression artifacts as satellite providers try to cram as much content in their pipes as possible. VOD is likely going to strain the bandwidth of providers, requiring more compression, reducing quality.

    2. Ownership. Th
  • by g4dget ( 579145 ) on Wednesday April 30, 2003 @01:44AM (#5840658)
    I doubt that better compression algorithms will make much of a difference. Current DVDs are big enough for movies, and broadband capable of delivering reasonable quality video is pretty close. Since bandwidth and storage are getting larger but movies aren't getting any longer, that means that most storage and bandwidth improvements will result in better quality and higher resolutions.

    MPEG-7, incidentally, is not a compression standar, it's a standard for video meta-data (allowing content-based video retrieval).

  • by meta-monkey ( 321000 ) on Wednesday April 30, 2003 @01:46AM (#5840662) Journal
    You're asking slashdot? For the future of video, you should be asking the porn industry. Whatever the future is, they're probably the first ones who are going to be implementing it.
  • If I order something on VOD, I don't own that forever, unlike with that DVD I buy. Also, how do I use VOD while in a car and I want to watch a movie? Or on an airplane? How does VOD deal with when I want to watch the first part of a commentary track, get interrupted, and come back to it a couple weeks later?

    This is like saying that instant streaming audio online would stop me from buying CD's. Last I checked, I don't have an internet connection everywhere I want to listen to music, I can't loan that st
  • by dgulbran ( 141477 ) on Wednesday April 30, 2003 @01:54AM (#5840703) Homepage
    The problem with VOD is that people *like* owning the movies... why would I want to pay $3-4 per view of a movie that I could own for $15, if I really like it? Remember DivX? You get the disc for free, but only pay when you view it? That went over like a lead ballon. Why, again, because people *like* owning their own movies, being able to watch it whenever, take it over to a friends house, loan it to a friend, all without a corporation logging in in their VOD files.

    Reminds me of "Singles"... "But people *love* their cars..."

  • You would think the video industry would learn the first time around with the fantastic failure of the infamous Divx format. Same idea as VOD, slightly different delivery method.
  • by 2nd Post! ( 213333 ) <gundbear.pacbell@net> on Wednesday April 30, 2003 @01:57AM (#5840715) Homepage
    Hmm, perhaps something to research, then, would be Apple's newly released Music On Demand service, as a model? Wherein CDs are made obsolete by broadband, Visa, iTunes4, Quicktime, AAC, and iPods? You'd therefore want/need something similar in place to implement Video on Demand, if you envision something similar replacing DVDs and movie distribution.

    Notice though that Apple isn't marketing it as a pay per view system, but a pay for the convenience of finding what you want when you want it system.

    So in a world with fatter pipes, more aggressive encoding, and a defined distribution system, I can't see why Video on Demand can't work, as long as consumers have the ability to play an unlimited number of times, download at will, and burn to CD/DVD at will.

    This doesn't mean DVDs are dead, it merely leverages the internet as a more efficient distribution method, without any of the political doublespeak of DivX or content leasing, or EULAs.

    Though if you thought about it carefully, the success of Apple's model does demphasize the medium, it only does so because you have content you don't care to purchase, like other tracks, or because it's hard to find. A similar video solution, then, might not have the multiple languages, subtitiles, commentary, etc, which you would still want a DVD for.
  • by Fear the Clam ( 230933 ) on Wednesday April 30, 2003 @01:57AM (#5840720)
    Video on demand won't replace DVDs for the same reason that proprietary (and possibly all) e-books won't replace regular books.

    In a similar way in which a regular book gives me the security of knowing that I don't have to worry if the company that published it goes belly up, if I buy the DVD, I own it (for my own use, of course). I can watch it when I want. I can watch it on an airplane, I can take it with me on business trips overseas. It's going to be a long, long time before everyone in coach can watch "on demand" flicks on an airplane.

    When you have a DVD, you're not dependent on the whim of a company. Consider shows like The Family Guy [fox.com] or Futurama [fox.com] where Fox never gave them a fair chance, then pulled the plug. They treated these shows like shit the first time; what possible reason do I have to believe that they're be treated any better "on demand?"

    What about British shows like I'm Alan Partridge [bbc.co.uk], Good Neighbors [tvvideos.com], or Father Ted [bbcamerica.com]? At best, I can watch them on BBC America or PBS, but unless I buy the DVD (or VHS, or whatever comes next), what are the chances that I *know* I'll be able to see these shows, when I want, here in the USA?

    Then there's the content itself. What happens when the company that owns the rights to these shows goes out of business? What happens if a bunch of Jeezoids [texasgop.org] decided to buy the rights to something just to kill it (for the chillllldren, of course)? Or what if they just decide that something is insensitive and cut it. Jesus, what if they alter the original: Colorizing it or adding those fucking "informational" popups like they do when they show Double Indemnity on the Lifetime network?

    What happens when some soulless bean counter decides that since I'm the only one who wants to watch Seriously Dude, Where's My Car? [imdb.com], they should just save the server space and dump it? You already see this sort of thing in video stores, when they decide how many foreign films can fit in that little section. The Internet Movie Database [imdb.com] lists 268,836 movies released theatrically, 35,200 made-for-TV movies, 23,625, TV series, 21,420 direct-to-video movies, and 3,081 mini series. How many of these are going to make the cut? Which do you think will come first, some of those films, or "on demand" sports, so folks can have "Classic Games of when the Red Sox blew the World Series" nights?

    Finally, why should I keep paying for the content through a subscription or a download fee each time? Compare the price of DVDs with rentals and pay-per-view -- if I think I might watch it three times in the rest of my life (or I might want to loan it to a friend) why not buy it outright for the extra ten bucks?
    • When you have a DVD, you're not dependent on the whim of a company. Consider shows like The Family Guy [fox.com] or Futurama [fox.com] where Fox never gave them a fair chance, then pulled the plug. They treated these shows like shit the first time; what possible reason do I have to believe that they're be treated any better "on demand?"

      So... you can buy a dvd. And, what... watch it 35 times because you like that eposide?


      What happens when some soulless bean counter decides that since I'm the only one
      • Just try getting a copy of "Attack of the Killer Tomatoes". An online "video store" would need a small amount of very cheap disk space to store even tripe such as the above. Done right, you'd find VOD to have an incredible selection


        It won't be on VOD. The small amount of very cheap disk space will go to another, more popular movie which will be VOD'd much more often and therefore will make more money. Beancounters will find and solve the usage/viewage/price ratio for each movie in their catalog, and you
  • Whether VOD surpasses DVD is not the issue. Recorded media will always be better than transmitted media for the same reason that wired connections will always be better than wireless ones.

    Think about this way: in order to view VOD, there is recorded media somewhere that is being transmitted. Now unless you are willing to say that the transmission takes no additional time, then you can always get more information from a local recording.

    And as long as you can get more, why wouldn't you?

    Now, that's not sa
  • by markv242 ( 622209 ) on Wednesday April 30, 2003 @02:00AM (#5840732)
    I think you're going to find that DVDs, or some other physical medium by which to sell movies (VHS, Laserdisc, etc) will never go away, for the simple reason that they are part of a "pipeline" by which a movie studio makes money off the release of a movie.

    Consider this:

    First, the wide release in theaters. $10 out of your pocket for a ticket (a majority, if not all of your ticket price, goes to the studio).

    Then, the in-flight movies, the hotel rooms, and other "semi-controlled" environments by which a studio can license to third-party vendors. $5-$10 tacked onto your plane fare, your hotel room, etc.

    Then, the movie networks-- HBO, Showtime, Skinemax, etc. Another dollar or so that you pay, indirectly, to the studio by way of your cable bill.

    Then, the DVD/VHS release. $25-$45 (if it's a "special edition").

    Finally, the major networks -- ABC, CBS, NBC, Fox. No money directly out of your pocket, but the networks pay out of the nose to the studios to be able to show a popular movie in primetime.

    All of these selling points take place a few months or so after the previous one. You don't get current movies on the plane, but you get movies that were in theaters just a month or so ago.

    etc etc, I hope you get my point. There are many points along this chain by which the studios can collect money for the movie. By saying "DVD is dead" you're eliminating one of those sell points. That will never fly with any studio exec.

    Instead, think of this: insert the VOD service somewhere in that timeline. Let's say, in between the in-flight/hotel room and the major movie networks. Pay $5-$7, and you can see the movie you want when you want. Pay-per-view is somewhat like this, and if any selling point changes, it'll be the pay-per-view system. No longer will you have to wait until 4pm to see the movie you want to watch, you'll be able to have it start at 3:47 if you want.

    As far as codecs go, that is the absolutely last thing on the studio head's mind. I guarantee you that whatever the major cable operators are using, that's what you'll see. Right now it's mostly MPEG-1, with a smidgen of MPEG-2 in some systems. For VOD, you'll need a more intelligent head-end system and a better set-top box. There might be some concern around conserving bandwidth, but I highly doubt it. You're getting HD streams of ESPN these days on the current systems, so we won't require a more efficient codec to do VOD.

  • by Orasis ( 23315 ) on Wednesday April 30, 2003 @02:03AM (#5840747)
    I run a software company called Onion Networks [onionnetworks.com] that provides peer-to-peer content delivery technology to movie studios building VOD systems.

    With fast P2P content delivery technology, MPEG-4 compression, and PVR-like time shifting devices - the speed, storage, and economics are there today to provide DVD-quality VOD.

    The only problem is that it is taking the studios a long time to roll out there VOD solutions, but trust me, they'll be upon us in the near future.

    For more information on the protocols that underly these P2P content delivery systems, please check out the Open Content Network Specs [open-content.net]
  • by pjrc ( 134994 ) <paul@pjrc.com> on Wednesday April 30, 2003 @02:06AM (#5840764) Homepage Journal
    VoD is gonna be great, after a hard day at the paperless office, not having to find a place to park my flying car at the Blockbuster will really lift that last daily burden, thus finally fulgilling space age technology's promise of a life of leisure.

    Then again, the video store's not far away, so I could always just get there with my jet pack to avoid the parking hassle, so maybe I can live with video on demand anyway.

  • #1. "On Demand" services are always touted as the next big thing that's going to replace being able to buy media. Unfortunately, content companies are still too hung up on trying to control what you can do with the content. Fortunately, people are smarter than I usually give them credit for, and are proving themselves to be smart enough to fight down these stupid DRM content non-ownership schemes. Once content companies give up trying to rape us, they'll fall back on giving us what we've wanted (and hav
  • It seems pretty clear that DVD is a dead-end technology, due to be replaced by Video On Demand.

    It seems pretty clear to me that Video On Demand will never get off the ground. There are a few plainly obvious reasons for this:
    Availability. It wll be a long, long, long time before there is sufficient bandwidtch available for a decent viewing around the country (I'm actually in .au, but the geography problems are somewhat similar).
    Cost. The prices will never be reasonable. Most likely they'll cost about

  • The costs involved are way too high. It's not just bandwidth. It's EVERYBODIES bandwidth and it will not be cheap to increase the core bandwidth so a few million homes can watch independent movie quality images at home. Not to mention the server requirements to pull it off.

    Pay per view, a few dozen channels as they do on a DBS system is about the best you are going to do.

    No the future is not going to be blue laser (this really has a good chance of being another betamax and minidisk for sony), it is goi
  • The future of digital video is the same as the future of digital audio. the big distribution companies will die, peer to peer will thrive, there will be greater variety available, more of the profit will go to the creative people rather than shareholders.

    It's just a matter of Moore's Law. When terabyte hard drives and gigabit networks are common, you'll be swapping movies just like you swap songs today.

    Anything else is just (as everyone else is saying about VOD) a distraction. The end to end principle wil
  • . . to see that this VOD nonsense is being put back where it belongs - in the corner.

    There is largely enough posts against VOD for various reasons, but I'd still like to add that, for me, VOD will only stand a chance when it answers the following conditions :

    - always available (talking connection stability)
    - always perfect (talking streaming quality)
    - very cheap (like $0.05)
    - very large catalogue (like, everything)

    Compare the situation to viewing a DVD : it is always there, there is no delay in viewing i
  • VOD _IS_ the future (Score:3, Interesting)

    by WhaDaYaKnow ( 563683 ) on Wednesday April 30, 2003 @03:09AM (#5841053)
    To reply to a whole bunch of comments that declare how VOD is going to fail:

    First of all, people are confusing delivery method with reproduction technology. VOD is delivery, DVD is delivery (as in a shiny disc) AND reproduction (as in MPEG2 and AC-3): A DVD is in fact VOD. It plays whenever you want it to. So basically we are comparing Apples and IBMs here. VOD, as per definition, does not mean that you don't get to keep a copy on a local storage device.

    Now for VOD failing because of

    - Quality: "people will want better quality"

    Not really. People had CDs and moved down to MP3s; obviously people care more about convenience than about quality, especially since quality is arguably more important in audio than video. In any case, some day digital video _will_ reach a state where a human can not distinguish technically better quality.

    - Physical Media: "people will want to have a hard copy"

    Same argument as above applies, I don't think anyone downloading their MP3s from Kasaa cares all that much. But think of a world where you could play the movies you had paid for anywhere and anytime you wanted to. Now does VOD still sound bad? Who the hell cares about physical media??!!

    People that use this argument have become slaves of the RIAA and MPAA. This is EXACTLY what they want. But in all reality, the future has no place for things like CDs and DVDs. At the end of the day, the real value is in the movie or the music, not the booklet or the silver disc. The music or movie's what you want to get, so who the fsck cares where it comes from?

    - People want to keep their own disc

    Yeah right, ask blockbuster how adament people are about that.

    I think people are confusing licensing issues with the true defninition of VOD, which is to watch video when you want to. I think VOD could be just as popular as internet for the very same reason: information when you want it.
    • Or not... (Score:2, Insightful)

      by signer ( 599834 )
      You're right about quality. If it was all about quality, we'd be transitioning from beta to DVD, not from VHS to DVD.

      I disagree with your other points, though. People don't always want just the music or the movie. Sometimes they want liner notes, documentaries on the production process, a poster for their wall, or simply a physical presence so their small pre-literate child can let them know WHICH movie or show they want to watch with a minimum of whining. Not only that, but when we bring home a DVD m

  • by shri ( 17709 ) <.moc.liamg. .ta. .cmarirhs.> on Wednesday April 30, 2003 @03:30AM (#5841132) Homepage
    I was a subscriber about 5 years ago of Hong Kong telecom's Video on Demand [cw.com.hk] which delivered VHS quality content to your televsion. I watched a total of 3 or 4 movies in the 2 years I had it (it was also Hong Kong's first broad band internet service).

    The strengths that VoD has are
    * Access anytime
    * Access "anonymously" (atleast the store owner does not know your perverted viewing habits, which I must mention I do not have!)

    The strenths of DVD are
    * Its everywhere now...
    * Its cheap -- US$50 players can be found (they sell for US$20 here on the border in Hong Kong)
    * Its international and not legislated by telco / Disney / whoever
    * Its collectible. I have two 300 DVD players stacked with DVDs I've purchased over the last 4 years for the simple reason that I love movies and want to keep them around for a bit.
    * You can pass your DVD along to friends to watch
    * Progressive SCAN + DTS / Dolby 6.1
    * Amazing data transfer rates
    * Rentals are getting cheaper. In the US you can rent using Netflix (quasi anonymous again)

    A big weakness with the VoD service that I had subscribed to was the ability to watch the movie again in a couple of days time (or pause and continue watching the next day) as the "rental period" was 24 hours.

    I really don't think VoD is going to replace DVD. It has potential in the pr0n industry for ummm impluse viewing, but not in the mainstream world. Sorry... been there done that, paid the bills and don't see myself going back.
  • by rf0 ( 159958 )
    I live where I can't get broadband. The only delivery system I could have is satellite with an dialup back link. Now taking this it means that to get VOD I have to use up the bandwidth of the satallite which means that I will have to indirectly pay for it. Then it would cost me to watch it each time. Now taking Sky they charge about £4 a time for a PPV so I would expect similar for VOD

    So if I only want to watch a film once if might be worth it. Twice maybe not. Also taking I would lose DB5.1, Extras,
  • by ediron2 ( 246908 ) * on Wednesday April 30, 2003 @04:27AM (#5841281) Journal
    Somewhere, I remember seeing an article that the total data bandwidth of the USA is dominated by Netflix. By this, the article meant, there are more gigs of data shuffling around the continent in Netflix envelopes than on all the fat data pipes combined.

    That was several months ago. Netflix has had negligible market penetration (think... how many of your family have even *heard* of Netflix or dvdbarn?). In the next few years we're to expect action by Blockbuster in this niche. Some are predicting 30 percent or more of households will have an 'unlimited rental' membership somewhere by the time the market saturates.

    Meanwhile, the regulated residential broadband providers are resisting/lobbying/preventing any competition, telecom reform has just taken it in the teeth, and most home users I've talked to have seen stagnation or degradation in the measured bandwidth per buck they're getting in the last 2 years. A lucky few are seeing alternative providers and the beginnings of competition, but I'm betting a decade goes by before we see enough alternatives that prices drop hard and performance soars.

    As much as I love 802.11b and other wireless protocols, that mediocre pipe ain't the answer to a whole neighborhood of VOD-loving customers without some astounding cell-like protocol improvements to get a couple dozen 8mB/s (based on my replay/tivo experience; I'm likely wrong on this detail) streams of data per Access Point out to all them suburbanites.

    From there, a buncha me-too's on stuff like people liking ownership of dvd's, the effect of PVR's, market-stifling price structures, fingers pointed at how well Music-on-Demand is working (see market stifling price structures), DivX as a cautionary tale, etc etc. that everyone else is saying.
  • Troll (Score:3, Funny)

    by ediron2 ( 246908 ) * on Wednesday April 30, 2003 @04:49AM (#5841326) Journal
    I know this isn't the first time, but thought I'd ask:

    Cliff, was this a screwup, or do you plan to pick fun Troll questions like this regularly? Cuz if you do, I'll start writing some questions....

    Based on the success of Tomb Raider, it's clear that sex is superfluous and I have decided to write a paper on this. Can anyone talk to me about the overall trends toward the entire species dying off due to lack of interest in anyone else in comparison with Laura or Angelina, and what's the consensus on how quickly this will happen?

    A cousin of mine who works on an Free Software project just got hired by Microsoft and I'm wondering just how long it'll be before everyone doing free software gets hungry, gets real jobs, and Linux dies off?

    My cat just hurled up something truly horrendous. Has anyone tried using this stuff for case modding or overclocking? If I do, where should I submit my story? Tom's hardware seems the obvious choice, but this goop smells suspiciously like the Register's style of investigative journalism.

    Well, the overclocking didn't work quite as planned, but the heat and electrical jolt seem to have spawned a new life form. Am I required to get a patent on it, and if so, is there a GNU-like document for preserving li'l blobby's rights without exploiting him/her/it?

  • Of course it involves a fat pipe and DivX.
  • by ikewillis ( 586793 ) on Wednesday April 30, 2003 @06:02AM (#5841475) Homepage
    The Moving Picture Experts Group's metadata format, not a video compression format.

    See the description from the MPEG group's page [telecomitalialab.com] for more information.

    To quote:

    MPEG-7, formally named "Multimedia Content Description Interface", is a standard for describing the multimedia content data that supports some degree of interpretation of the information's meaning, which can be passed onto, or accessed by, a device or a computer code. MPEG-7 is not aimed at any one application in particular; rather, the elements that MPEG-7 standardizes support as broad a range of applications as possible.

    It was assigned the number 7 under the assumption that MPEG-5 and MPEG-6 would be used for future video compression technologies.

    For additional information about MPEG-7, see the MPEG-7 home page [mpeg-industry.com]

    • They should have chosen MPEG-9 if they wanted to allow space for two additional compression techs. Everybody knows you have to skip one revision to get a worthwhile upgrade: Cat-3, Cat-5 (nobody used cat 4, and cat 6 doesn't provide a good cost/benefit). MPEG-2 is being supplanted (in some cases) by MPEG-4. Naturally, I wouldn't trust anything labelled MPEG-5, and MPEG-6 will be the next verion to show a noticable difference.

      And, of course (must I even mention it) Windows ME?
  • by Smid ( 446509 ) on Wednesday April 30, 2003 @06:02AM (#5841482)
    Its another one of these misnamings, such as Moores law (a marketing term coined by the head of Intel to sell their product philosophy).

    Its never been _on demand_. Its been on request. If I demand I want repeats of an obscure late 80s comedy show shown on uk television (called Absolutely), theres no chance I will get it.

    And it will never knock out recorded technology.

    Yet again the MPAA wants a shift away from anyone owning their content in the end. Maybe its the future, but its a future where they will sell less, and get less money for their product. And in the end, it just means we record it off the television rather than buy it legitimately from them.

    Didn't they learn from the original DVD-subscribe idea of DIVX?

    As for Video On Demand itself, its been one of those "killer app" technologies which the telecomms companies have built since 1995, and never hugely deployed because the customers don't really want it. It offers them little, and local rental shops can always deliver (or post rentals to you). Its a novelty, and probably the last choice of the consumer. So they don't demand anything in the end...

  • Standards (Score:2, Interesting)

    by Renesis ( 646465 )
    Unless everyone manages to standardise on MPEG4 (the main player in the codec battles), then I suspect we'll end up with loads of proprietary standards being used, depending on which set-top box you have. The only issue with this is storage for the content aggregators who will have to store the movies in all the possible formats to farm out to all the different set-tops.

    Microsoft will make a massive push with Windows Media, and rightly-so too - their codec is probably the best right now and includes it's
  • I've already got a VOD service - homechoice [homechoice.co.uk] - delivered over ADSL and no way is it going to replace DVD. For a start, it doesn't support widescreen tvs, the compression method they use means the video doesn't look anywhere near as good, they don't have all the extra features you get on dvd and most of all you only get the film for 24 hours. Even if they changed over to mpeg 4 and started supporting widescreen tvs it still wouldn't replace DVD's - at least with a DVD I can play it whenever I want and I don't
  • MPEG7 (Score:2, Informative)

    It's not a video codec, is it?
  • Consumers look to DVDs as the CD-equivalent for home video. That's not entirely correct. Unlike CDs, certain dual-layer and double-sided DVDs can suffer from corrosion-by-air called "DVD rot" (basically, air gets in side the layers through micro holes created when the layers were slapped together at the factory).

    If DVD rot begins to appear in large numbers in a few years, some consumers will begin to distrust DVDs, feeling betrayed that the one-thought infallable format is potentially self-destructive.
  • MPEG7 (Score:3, Informative)

    by billnapier ( 33763 ) <napier@pob[ ]com ['ox.' in gap]> on Wednesday April 30, 2003 @08:07AM (#5841846) Homepage
    Have you even done any reading about it before mentioning it? MPEG1 is a compression scheme. MPEG2 is a compression scheme. MPEG4 is a compression scheme. MPEG7 and MPEG 21 are not. If my memory serves me correctly, MPEG7 is a Metadata description language and MPEG21 is a more holisitic solution incorporating MPEG7 and compression technologies.
  • by Frightened_Turtle ( 592418 ) on Wednesday April 30, 2003 @08:40AM (#5842012) Homepage
    You're missing one key point. To use VOD (aka pay-per-view w/o the time constraint -- in theory), you have to pay each time you want to watch it. At least with my DVD's, I can watch them any time and as often as I wish. If I want to pay once to view something, I'll go to the movies where I can enjoy it with more people than can fit into my living room.

    Oh, wait! What am I thinking? It costs as much to go see a movie as it does to buy the DVD and hold a cookout for all my friends and then sit down and watch the DVD.

    Problem is, the market won't support it. MP3 players are a fine example of this. There's already growing resistance to RIAA trying to control all channels of what people can view. When people pay to own something, they expect that they will have material possession of that item, to use wherever and whenever they choose.

    VOD is more akin to video rental.

    If you want to find out about what will replace DVDs, you should look at the budding technologies coming out of data storage. Holographic cards the size of a credit card that can hold multiple terabytes of random access storage at high throughput data speeds.

    Don't forget about quantum computing approaches. I know of at least three major computer manufacturers that are in a quiet race to develop quantum-level computing for the consumer market. It will be a while before we see a functional CPU, but the storage capabilities may show up sooner. Rather than have bits that can only have two values, 0 or 1, a quantum bit can have many more values. How about 0 through 9 -- a true decimal computer. I'll leave it to the math gurus to figure out the storage density of decimal over binary. My guess would be multiple terabytes in something the size of a grain of salt, and all data accessible instantly (forget about discussing xHz).

    In the end, VOD is only about control of distribution. If people have to pay every time they want to view something, or pay on a regular basis, it will get old real fast. Look at pay-per-view. It's exactly the same thing as VOD, just using a different moniker. Only, I can't use VOD/pay-per-view when I'm sitting on a plane with my computer. Or, if I'm on the road. Or visiting relatives who don't have cable/broadband/satellite/some-form-of-modern-comm unications/two-tin-cans-with-a-string....
  • by autopr0n ( 534291 ) on Wednesday April 30, 2003 @08:45AM (#5842036) Homepage Journal
    Well, if this achieves deep penetration, then obviously it'll be the end of movie rental. But for people who still want to own the films, rather then paying every time they want to see it, DVDs and their successors will be around for a while.
  • It seems pretty clear that DVD is a dead-end technology, due to be replaced by Video On Demand.

    Yeah, the same way that no one buys tapes and CDs because radio exists. Oh, wait...

    OK, there's a little difference, in that radio isn't quite On Demand. OTOH, do you think there's enough bandwidth and storage space in the universe to make it so that every single person in the world will have instantaneous access to every single movie ever made? Not to mention all the shows that are on DVD right now, includin

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