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The State of Automated Commercial Skipping

iskqy writes "Even though attention to commerical skipping has gone down since the motion picture studios sued replaytv for it, I've noticed that it appears to be alive and well in some PVR products on the market. ReplayTV PVRs have it (though different from what they got sued for) in what they call Show|Nav (what a terrible feature name!) and SnapStream's Beyond TV has it in a feature they call SmartSkip. In both cases, the user has to press a button to automagically skip a commercial (vs. the original ReplayTV feature which skipped them without any user intervention) but it's basically the same thing. ReplayTV plays down commercial skipping ("jump forward and back between scenes in a show") but SnapStream is more open about the feature ("Skip commercials and other parts of TV shows"). "

30 of 381 comments (clear)

  1. Flawed business model? by Anonymous Coward · · Score: 4, Insightful

    Sorry, but the networks have no inherent RIGHT to make money. It's wonderful if they can, but if they feel they are loosing money due to commerical skipping then maybe their business model isn't viable anymore and they need to think about change. Nothing makes me more enraged than corporations that seek protection from congress rather than adapting to new market conditions.

    1. Re:Flawed business model? by div_2n · · Score: 2, Insightful

      If you are viewing their network programming they do. They provide you with programming for the low price of watching commercials. You have to pay extra for HBO and other non-commercial channels. For the life of me I can't figure out where people believe they should get TV for free. What makes you think they don't have a right to make money but you have the right to watch free TV?

      Trust me when I say that I hate commercials as much as the next person. The does not mean that networks are in the wrong for showing them. That is how they make money.

      If you want advertising to go away then you can kiss "free" publications goodbye with the exception of non-profits.

      Everything has an associated cost somewhere unless those doing it are not getting paid.

    2. Re:Flawed business model? by Henry+V+.009 · · Score: 3, Insightful

      When you read a newspaper do you make sure to read ALL of the ads?

      THIEF!!!

      I'll bet that you even have a pop-up blocker installed on your computer, you evil bastard.

    3. Re:Flawed business model? by Viking+Coder · · Score: 5, Insightful

      It's a broadcast signal. Broadcast. That means that anyone can do with it what they please, as long as they obey copyright law. Copyright law prohibits me from distributing copies, or making unlicensed derivative works.

      I can change channels when a show jumps to commercials, I can mute the sound when a show jumps to commercials, I can even video tape a show and watch it at a later time - as many times as I like to. Because presentation is different from copyright. I can re-present a copyrighted work to myself, if I have an authorized copy of it. I am not licensed to watch a copyrighted broadcast work - there are no limits on how I may use it, as long as I don't break copyright law.

      Read that again - there are no limits on how I may use it, as long as I don't break copyright law.

      I am under no obligation to buy all of the advertised products. I am under no obligation to give due consideration to the advertised products. I am under no obligation to pay attention to the advertised products. I am under no obligation to watch the products be advertised. Even though, if I were to do all of those things, it would make the broadcast business more successful, and those reasons are in fact the only reason why the business is providing a broadcast television signal.

      McDonalds could hire a guy to stand in a Hamburgler suit, and hand out $1 bills to everyone that walks into the restaurant. They are legally allowed to give things away for free. They can expect people to notice that they're giving away something for free. They can expect people to buy more of what they're selling, because they've given away something for free. But the people have no legal obligation to notice, or to buy the products!

      It's advertising! Even the television program itself is advertisement for the products in the commercials. "Notice me! Buy this!" Certain forms of advertising are illegal - false advertising comes to mind. But as long as consumers obey copyright, they are allowed to do anything they want to with the advertisements! They provide me with a free product, broadcast television, and they hope that I'll watch the commercials. A car company could give away free cars, loaded with 10% off coupons for McDonalds. If I don't sign any contracts, then I am under no license, there are no limits on my use of their free product, and I don't have to drive their car to freaking McDonalds. If they program the car to automatically drive to McDonalds, then I can chose not to use the car - but under the DMCA, I am prohibited from tampering with the device, and I must merely accept what it does - drive me to McDonalds - as long as that causes me no harm. I may not personally like that law, but it is the law.

      It doesn't matter that you're correct that if people completely ignored advertising, that "free" publications would go away. They have no legal protection that their business practice of giving away something free will always result in increased sales. They're relying on psychology, that repeated presentation increases the perceived desirability of a product. They're using your mind against you. I can use my remote control against them.

      Everything has an associated cost somewhere unless those doing it are not getting paid.

      They are giving away something for free, and they hope that you'll be tricked into buying their products. They're chosing the cost of giving away something for free - I am not accepting the responsibility to pay them. If I signed an agreement saying that I would watch commercials in exchange for video programming, then they would have a legal right to force me to watch their commercials - it's a contract, and both parties profit - I get TV, and they get me to do what they want - watch their commercials.

      I HAVE SIGNED NO CONTRACT. THEY'RE HANDING OUT FREE GOODS. THEY HAVE NO LEGAL RIGHT TO MAKE ME WATCH THEIR COMMERCIALS.

      --
      Education is the silver bullet.
    4. Re:Flawed business model? by evilviper · · Score: 3, Insightful
      For the life of me I can't figure out where people believe they should get TV for free. What makes you think they don't have a right to make money but you have the right to watch free TV?

      I don't think anyone thinks that commercials should disappear. It's a matter that networks have made commercials monumentally annoying, and are willing to put the extra effort into skipping them because of that annoyance.

      Additionally, I don't think you'll find that people are complaining that over-the-air broadcasts should be commercial-free, but you could certainly say that cable/satellite TV should be, since you are paying a few dollars for each station, per-person, per month.

      Also, programming is getting crappier (no nostalga here, it really is much crappier) and if you had to tolerate the nasty commercials, it wouldn't be worth watching. Networks should consider these boxes their saviors, otherwise nobody would be willing to watch their stations, and nobody would then be paying their providers and keeping the stations on the air.

      Right now, stations are so terrible that the market is ripe for the picking. Put on a handful of decent station, decent content, and non-iritating commercial, and you'd take-over. Unfortunately, stations that seemed to be doing that (eg. Bravo) got swallowed up by big companies with other annoying channels (eg. NBC/Time Warner) who don't want people to have an alternative.

      No then, I'd be more than happy to pay a few bucks for each commercial-free channel I recieved, but I don't have that option. I strongly dislike the programming on HBO/Showtime and even if I didn't cable companies want too much money, and don't offer them without $40++ basic service as well.

      So, I'm disgusted with the whole thing, and there doesn't seem to be much alternative out there. If things get much worse, I'll just cancel my cable service, and invest that money in upgrading my netflix service.
      --
      Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
    5. Re:Flawed business model? by Viking+Coder · · Score: 3, Insightful

      Annonymous Coward: Sorry, but the networks have no inherent RIGHT to make money.

      div_2n: If you are viewing their network programming they do. They provide you with programming for the low price of watching commercials.

      That is saying that "they [have] a right to force you to watch commercials." There is no price for the consumer associated with watching broadcast television. The television station is providing something for free - that means with no price. Not a low price as you indicate, but with no price.

      "Expect" is a dangerous phrase when you start talking about law, div_2n. There's the conversational usage, which means something akin to, "I believe," and there's the legal definition which is much closer to "I am entitled to." They may believe that they can make money from giving away a free product, but they have no entitlement to that money. They have done nothing which guarantees (or entitles) them to profit. They have chosen to give away something for free, and can have no expectations beyond the protection of their rights, which are limited almost exclusively to those of being copyright holders over the material that they broadcasted.

      Don't get so defensive about your rights.

      Don't post stupid comments. Like this one. If you didn't want to engage in a conversation, then you shouldn't have posted. When you attack personal rights, people get defensive.

      I don't have a right to free TV, you are correct. But if free TV is made available to me, then I am WELL within my rights to use it within the bounds of the law. For instance, not watching the freaking commercials. Or buying a product that helps me not watch the commercials.

      They could expect revenue (different from profit), if I had agreed to terms, including providing something (like watching commercials), in return for that service being provided. I HAVE NOT AGREED TO ANY TERMS. I am making use of a free product. They cannot expect any revenue from that. They have no rights in this conversation, other than as granted them by copyright law.

      Don't get so defensive of the profit motive of multi-billion-dollar corporations. My rights are far more important than their profits.

      --
      Education is the silver bullet.
  2. Advertising "product placement" by bludstone · · Score: 4, Insightful

    So, as people switch to skipping commercials, we will probably see a huge push in product placement in new tv shows. Hell, I was watching some movie channel the other day, and the people who introduced the movie also doubled as salesmen, trying to push some random product on me.

    Looking forward to seeing bart's room covered in butterfinger wrappers.

    --

    no .sig
  3. Commercials are ok - once by cybermancer · · Score: 5, Insightful

    I welcome the ability for people to skip commercials or advertisements for the simple reason that they fail to deliver on their goal. They only seem to annoy people and motivate them to switch channels.

    If a commercial / ad actually imparts information or entertainment value, then I enjoy and look forward to it, the first couple times. Too many commercials /ads are repeated over and over again. If I wasn't interested the first time, then I doubt I will be the 100th time. This is the same way with SPAM. I get 3 offers a day for the same useless products. One thing I really hate about Discovery channel (and others) is that they only have about a dozen commercials that they play over and over and over again.

    It is unfortunate that advertisers believe (and possibly rightfully so) that consumers are more likely to purchase a product if they are repeatedly exposed to an ad that does not actually provide information about the product, but instead annoys the heck out of them due to content or frequency of occurrence.

    Much like elections, it usually comes down to name recognition.

    --
    "Anything is possible with enough programmers, time and pizza." (Substitute caffeine for time as needed.)
    1. Re:Commercials are ok - once by DrEldarion · · Score: 4, Insightful

      It is unfortunate that advertisers believe (and possibly rightfully so) that consumers are more likely to purchase a product if they are repeatedly exposed to an ad that does not actually provide information about the product, but instead annoys the heck out of them due to content or frequency of occurrence.

      They are.

      The point of ads isn't to make people say, "Hey! I need a Big Mac right now!", it's to bash the product in the minds of people so that when someone thinks to themself, "I'm hungry, I need to grab something to eat really quick" the first thing that comes to their mind is "McDonald's".

      Here's a great example: If I asked a bunch of people who use the internet a lot what to get if I wanted a small, remotely viewable camera for spying on my (hypothetical) wife when I'm not home, the first thing that will come to their minds is "X10!". Not because it's a superior product, not because they've used it before and like it, but because it's been bashed into our minds so much that the X10 is immediately what we think of.

      THIS is what advertisers want.

    2. Re:Commercials are ok - once by JohnsonWax · · Score: 2, Insightful

      It works in reverse as well.

      When Coke was doing their blind product testing for New Coke, people liked the new recipe and Coke thought they were onto something. But a lot of people liked the original Coke because of those impressions - it reminded them of their first kiss, or going somewhere with their parents, etc.

      When the formula changed, some people lost their connection to those impressions and declared that they didn't like the new formula - even if they picked it as a preference in a blind test. The problem was that Coke asked the wrong question in their assessment. They asked 'Which tastes better', rather than 'Which would you buy'. Coke is the product that empirically tastes worse, but people would prefer to buy. It's a catch-22 for Coke, since they crafted those impressions in the first place and are now have to live with them. If it was a ploy to switch from sugar to other sweeteners, then it backfired horribly.

      If you think really hard, most people can identify some impressions such as this. My son will probably always associate Egg McMuffins with spending time with his father since that's a little habit we have (McD's is across the street from my house so we walk there for breakfast). I associate Dennys with going skiiing with my family, and so on.

  4. Skipping ads is nice, but .... by fname · · Score: 2, Insightful

    I own a TiVo, and I understand the benefits of skipping ads. However, I don't think this is what DVRs so compelling. Time shifting a show (watching a football almost live from the start after missing the 1st quarter) and season passes (TiVo: Record all new Simpsons episodes and save them all until I delete them. And start the recording a minute early & end it a minute late) are much more useful. When I'm watching something intently, skipping ads is great; when I'm watching TV while doing something else, it sometimes is more of a pain than its worth-- sometimes I fell like I *have* to skip ads.

    Commercial skipping is nice nonetheless, although I'm not sure how useful automatic skipping is; I'e never tried it. TiVo also has the ability to skip 30-second chunks of shows. Just start playing something from "Now Playing." Press Select-Play-Select-3-0-Select. You'll hear 3 "dings." Now when you press the "jump-to-live" button, you'll skip 30 seconds at a time. You have to repeat this procedure if the TiVo gets rebooted.

  5. What's with extra commercials anyway? by questamor · · Score: 4, Insightful

    I remember back in the late 1980s listening to my parents and their disgust at commercial television stations now having up to THREE advertisements in ad spots, when before it was one, or maybe two on a slow night.

    Now, on pay television and free to air, I'm seeing 8-12 advertisements in each slot, and massive amounts of the shows I watch being cut out. Last time I watched X-Files (only because I know it used to be 43 minutes per episode when first shown) the entire show was cut down to 35 minutes. that's eight minutes of the show I want to watch gone, and over 80 advertisements.

    Now. What's the difference? What's so pricey nowadays that requires so many advertisements constantly?

    Pricey reality television shows. blah.

    1. Re:What's with extra commercials anyway? by Technician · · Score: 2, Insightful

      Last time I watched X-Files (only because I know it used to be 43 minutes per episode when first shown) the entire show was cut down to 35 minutes. that's eight minutes of the show I want to watch gone, and over 80 advertisements.

      And they have the gall to wonder why nobody is watching TV anymore. Most ads on the internet can be skipped as soon as you are done viewing them. Sometimes on a slow connection, even before. Funny how nobody is rushing out to buy a digital TV set. They are fighting over the broadcast flag and can't get anybody to spend the large investment in a tuner to pick up free TV. It's dying with the analog signal in the US unless someone gets a clue. The silly flag will be meaningless. Nobody's watching. Nobody has a tuner.

      Ya I know, the one or two of you out there with a tuner will correct me, but I haven't met anybody in my neighborhood with a digital television receiver ready to receive over the air network television digital transmissions. A PC DTV tuner only half counts. The content on Broadcast TV is no longer the killer app to sell televisions.

      --
      The truth shall set you free!
  6. NOT the end of commercials by Guano_Jim · · Score: 3, Insightful

    Unfortunately, skipping does not mean the end of commercials, just commercials as we know them.

    Subtle and not so subtle product placements will ensure that we continue to see advertising every time we watch TV, despite our best efforts.

    I suggest listening to public streaming radio (in ogg format no less) as a wonderful alternative to the tripe Madison avenue continues to shove down your throat.

    Unless you like tripe. Whatever floats your boat.

  7. Re:Perhaps this'll help by Anonymous Coward · · Score: 1, Insightful

    Ads are just an excuse to save money on the production costs needed to run a full hour long show.

    Ummm, no. Ads are how a tv station makes money. They have no other sources of revenue. Without money, they go out of business.

  8. Re:More intelligence needed by mcpkaaos · · Score: 2, Insightful

    If that were possible and it caught on with even mild success, you would simply see commercials integrated with the programs - kinda like back in the what, 40s? Not that the programs are much different from commercials now, anyway.

    --
    It goes from God, to Jerry, to me.
  9. I want auto skip back!!! by akpoff · · Score: 2, Insightful
    For the children. Seriously. Anyone with small children knows that all the adverts placed in children's television really isn't good for them -- or their parents. The non-stop barrage of advertising really undermines a parents ability to teach their children moderation and selective consumption. With a PVR set to auto-skip adverts it would be a lot easier to limit their exposure to so much commercialism. Of course we have to expect they'll be exposed to some degree and MUST meet our obligations to teach them to be smart consumers but a little auto skip would help in that task. (Even more we should focus on teaching our children to be PRODUCERS.)

    Of course this is why the media industry sued ReplayTV into oblivion. Cut out the ads and you significantly cut their revenue and ability to produce the shows. Too bad cable/satellite TV isn't more like the current state of satellite radio -- way fewer ads per program hour! Paying for cable TV seems to only get me more ads targeted to my demographic group.

  10. Skipping Overt Ads Will Lead To Covert Marketing by ausoleil · · Score: 5, Insightful

    While nearly all of us who have PVR's enjoy the ability to skip screaming car salesmen, corporate drug pushers (pharmaceutical companies), incredibly heart warming financial companies touting their trustwothiness, etc. etc. et. all ad nauseum, eliminating them from our entertainment will be all but impossible. In fact, by eliminating the containerized thirty or sixty second ads, we'll instead get blasted by pop-ups and embedded product placements, etc., AND the traditional commercial. In fact, it is already happening. To wit:

    Disney owns ABC, ESPN and the Discovery Channel. How often on ESPN does one see "the stars" of that great new hit on ABC? How often does ABC tout programs on ESPN? And now, Discovery is in the act too, offering us "documentaries" on the magic behind Disney World in Orlando. And of course, who owns Disney World? Disney.

    Films made by Sony's studios almost always feature Sony equipment when a given character is using his or her PC. Also, the word "SONY" is often in huge black letters on the rear of a monitor, even though they aren't usually so prominent on the products shipped to Joe Consumer from the factory.

    Add to that the PAID product placements like Coca-Cola being drunk by a given character. There are many of those.

    And finally, the grand-daddy of product advertising discguised as content: NASCAR. Each car is festooned with no less than twenty different sponsors, starting with the make and model of the auto being raced (even they have exactly one part in common with their street version: the roof panel) plus the major sponsor of the driver, plus the minor sponsor plus all the super-minor sponsors not the least of which is NACAR itself. The whole race is a rotating advertisement, one which the competitors are trying not only to beat each other but also to gain the most exposure time for their sponsors. A higher position on the track means more "impressions" for the sponsors on the viewers. Best of all, when a driver is interviewed, he thanks 1) God 2) his crew and of course his sponsors for painting his "Folger's/Viargra/Ford/Taurus" in their colors. The entire event is, in short, an ad.

    That's direction we're headed. Like death, taxes and Microsoft security flaws, one simply cannot avoid marketing. It's simply more malleable than are the viewers or listeners of a given content.

  11. Car ads by Hoi+Polloi · · Score: 2, Insightful

    Has anyone ever based a multi-thousand dollar car purchase on a car ad they saw? I'm sure some ad exec would bend over backwards trying to make some tenuous psychological argument about "sub conscious choices" or "product awareness" but I think car makers just waste a hell of a lot of money in the end.

    --
    It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
    1. Re:Car ads by Suidae · · Score: 3, Insightful

      They probably don't make you want to go buy a new Model X car, but they do keep reminding you how nice a shiny new car would be, which helps to keep people buying cars.

      How often would you think about buying a new car if you never saw a car commercial?

  12. Re:maybe im missing something... by no+soup+for+you · · Score: 3, Insightful
    his is where it gets really interesting -- the networks say that the 30-second-skip is an infringing device under the DMCA because there is no substantial non-infringing use for a thirty-second skip ahead

    The aspect of the DMCA you're talking about applies to encrypted copyrighted works. When signals get to these devices, they either were not encrypted, or have already been decrypted (with the exception of DirecTivo)

    --
    If you blog it...
  13. Re:state of commercials by Txiasaeia · · Score: 2, Insightful

    I for one welcome the divide between advertising and entertainment. Do you *really* want every show to become like The Truman Show, where "actors" give short spiels about their favourite product to wipe the floors?

    --
    Condemnant quod non intellegunt.
  14. Re:maybe im missing something... by Schezar · · Score: 3, Insightful

    "If I wanted to distinguish pop-up blockers from replay, I would say that pop-up blockers are different because (1) the commercials are not integrated with the rest of the site (they change by user) and therefore they are not a coherent copyrighted work like a TV broadcast...

    Cable stations often replace sections of advertisments with their own local ones. Some shows are repeated on different networks with different ads.

    The show is a copyrighted work. The commercials are each individual copyrighted works. I'd keep typing, but you see where I'm going with this...

    --
    GeekNights!
    Late Night Radio for Geeks!
  15. Re:maybe im missing something... by nearlygod · · Score: 2, Insightful

    Just to claify, a ReplayTV does not "delete" commericals, it just skips over them. This can to toogled by the user and I believe that they are shipped with the box unchecked. Once the user checks the box to activate commerical advance, it can easily be turned off for any given show by pressinga button on the remote. As you can see "delete" is not the correct term so the original show is not altered in any way, just the viewing of said program. I would equate it to pressing mute of adjusting the color contrast or rewinding to rewatch a portion of the show. None of these things are disallowed.

    --
    The Tools Of Ignorance wanna be a tool?
  16. Re:state of commercials by SWroclawski · · Score: 2, Insightful

    Right, like they'll do more "product placement" and more "popup commercials" like they have on Spike TV, FX and E, where right in the middle of a show- there will be a loud noise as some animation appears on the bottom third of the screen.

    - Serge

  17. The Best Method Of Commercial Skipping by beforewisdom · · Score: 2, Insightful

    Is to get rid of your television. No purchase or installation required :). For years I thought television, even cable was crap, but I let myself be held hostage by "that one good show". Back in June I moved and I decided to leave the TV behind on purpose. To be honest, every once in a blue moon I miss the tube. However, in the balance I read more, get more sleep, I get more exercise, see my friends more, study more, go out....in short, I have more of a life. I still watch DVDs of some good movies....and even "that one good show" on PC. Steve

  18. SpamAssassin-style comercial skipping? by British · · Score: 2, Insightful

    Why not use several methods to determine if there's a commercial?

    1. The blackout interval. Sometimes though, like on Frasier there's blackouts during the program.

    2. The audio levels

    3. Closed captioning. Are commercials closed captioned? I haven't goofed off with CC settings for a while. My advent tv seems to have several of them.

    4. network bug detection.

    Perhaps using a combination of the 4 above can do perfect commercial skippage. Then have it make a small database of which times it skipped commercials a day/week before to give it a general guideline on when to do it again.

    Take your anti-spam tech and use it towards tv commercials.

  19. edit scripts by cosyne · · Score: 1, Insightful

    (At the risk of being redundant) How about playback edit scripts for homebrew PVRs? A user could record a show straight through, then download a little script (a couple kilobytes) which instructs the PVR which parts of the recording to play back. It could have some kind of hash of one of the opening frames so that the system could synchronize the script to the show.
    How would they be distributed? Enthusiastic users would watch the shows when they were on, or shortly after, and note the exact time that each commercial break starts and stops. They'd then post these to a forum, where there could be some form of /. style moderation. You then go downwload the file, watch your show with the commercials cut out, and then rate the quality of the edit. I think the rating system would prevent the entertainment industry from flooding the system with crap, and I think there would be, for lack of a better term, karma whores who would provide the scripts. (It really wouldn't require much more effort than watching tv).

  20. Re:maybe im missing something... by bezuwork's+friend · · Score: 4, Insightful
    I'm not familiar with any actual suits which may have been going on with commercial skipping or popup blocking, but this concept bothers me.

    First, I defer to any lawyers here and hope to hear any rebuttals they may have to the following. Just having completed a copyright course (and thus having a little dangerous knowledge), I offer the following:

    Copyright subsists at fixation (17 USC 102), so, as another poster noted, the shows and commercials are obviously separately copyrighted. If the shows are then fixed with commercials interposed, then a copyright would also presumably exist for the compliation of the shows and commercials. This is likely not how it is done as it would seem that the commercials would be served from a separate source in real time. If this is true, the channel stream viewed by the user would not necessarily have a copyright as a compliation. On the other hand, I would expect, if determination of the order and identity of the shows and interposed commercials is done by a file, the file would be copyrightable and thus protectable. [This follows from a case we studied on the Duke Nukem game in which so-called "MAP" files which had no graphics but which controlled the display of library graphics were basically held copyrightable.]

    I think this doesn't matter, however. It is a well-known copyright tenet that derivative works are not created by unfixed alterations of performances/displays. For example, if you hold up pink cellophane in front of a television to make everything appear pink, you have not created a derivative work (the pinkified work was not fixed in any physical medium), although photographing the result would. This example was from Judge Kosinski (spelling?) of the 9th Circuit in the Duke Nukem case referenced previously. This is also why people with sunglasses aren't sued for creating derivative works of everything they see. So, blacking out commercials or skipping them would seem to clearly not create a derivative work.

    The most likely way for broadcasters to prevent commercial skipping would seem to be under some form of moral rights. Moral rights protects against mutilation or unauthorized modification of works of art. However, first, the broadcasters would have to prove a television broadcast was a work of art, which seems unlikely (I mean, the shows in combination with commercials interposed). Second, in the US, at the federal level at least, protection of visual works does not extend to movies or television (see the definition of visual art under 17 USC 101). So this fails as well.

  21. Re:I don't get it by Arthur+Dent · · Score: 2, Insightful

    I have a replay too and it does work very well for most of the shows I watch. I believe that in addition to the sound level, the replay also checks the black level, so that when a show has a fade to black, it thinks the next scene will be a commercial. This causes problems with shows like Buffy and X Files, but work great for the other shows.