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Computer-Based System To Crack Down On Casino Card Counters

An anonymous reader writes with this excerpt from Yahoo Tech outlining a system currently being researched: "Card counting is perfectly legal — all a counter does is attempt to keep track of whether the cards remaining in a deck are favorable to his winning a hand (mainly if there are lots of tens and aces remaining in the deck) — but it's deeply frowned upon by Vegas casinos. Those caught counting cards are regularly expelled from casinos on the spot and are often permanently banned from returning. But given the slim house odds on Blackjack, it's often said that a good card counter can actually tip the odds in his favor by carefully controlling the way he bets his hands. And Vegas really doesn't care for that. The anti-card-counter system uses cameras to watch players and keep track of the actual 'count' of the cards, the same way a player would. It also measures how much each player is betting on each hand, and it syncs up the two data points to look for patterns in the action. If a player is betting big when the count is indeed favorable, and keeping his chips to himself when it's not, he's fingered by the computer... and, in the real world, he'd probably receive a visit from a burly dude in a bad suit, too. The system reportedly works even if the gambler intentionally attempts to mislead it with high bets at unfavorable times." It's not developed in Vegas, though, according to the brief description (the other projects are also interesting) from the University of Dundee's release, but rather in conjunction with the Dundee Casino.

20 of 597 comments (clear)

  1. Re:And things like this are why... by 42forty-two42 · · Score: 5, Insightful

    Look at it from their point of view - all they want to do is win their games, too. The only difference is, instead of bet/no bet, their choice is bar/don't bar from the premises.

  2. If they don't want people to play the game... by Anonymous Coward · · Score: 4, Insightful

    Then they shouldn't have the game on the casino floor. Don't get all pissy when people figure out how to put the odds in their favor.

  3. Pointless in Vegas by evel+aka+matt · · Score: 5, Insightful

    Las Vegas has made card-counting a non-factor. Between high deck-count shoes, variant games with unfavorable rules ("Super Fun 21"), and early shuffle thresholds, even a player keeping a perfect count cannot create a significant edge. And the million people who show up to try their hand at it and fail far make up for the cost of the few who can eek something out anyway.

    1. Re:Pointless in Vegas by jjohnson · · Score: 5, Insightful

      I've also heard Vegas bigwigs say that they love card-counters because very few of them do it well enough to actually make money. A lot of money is made off of gamblers who think they have a winning system.

      --
      Anyone who loves or hates any language, platform, or manufacturer, doesn't know what they're talking about.
  4. False positives by razvan784 · · Score: 4, Insightful

    Do they say something about the reliability of the method? Percentage of false positives? Those can mean angry customers and lost business.

  5. This is not what gaming should be by QuoteMstr · · Score: 5, Insightful

    The very premise of a casino is that it's a business that plays games for money. These games are conducted fairly and have public rules set out in advance. The profit comes from structuring these games such that the casino has a slight edge. Everyone knows that.

    The problem comes when the casino breaks its own rules. It's a fundamentally deceptive business practice in any field to tell public that one set of rules applies, then to actually enforce another. If Blackjack is not profitable, the game should be modified or dropped. "You are not permitted to win" is not a fair rule, especially when it's a hidden rule. It's no different from rigging the odds of slot machines, and there are laws against that.

    1. Re:This is not what gaming should be by ztransform · · Score: 5, Insightful

      "You are not permitted to win" is not a fair rule, especially when it's a hidden rule.

      After all, if the computer is keeping a count of when conditions are favourable, the casino could quickly expel any winners even if they are not counting cards.

      Thus there is no more element of chance in the game. The casino will accept all bets that lose, and eject any winners.

      Sounds like the insurance industry to me (who never deny an insurance application, but always investigate the application when you make a claim).

    2. Re:This is not what gaming should be by Shadow+of+Eternity · · Score: 4, Insightful

      This.

      The point of a casino is that they make money by running games of chance where the odds are in favor of the house. Card counters are just a scapegoat used by casinos to get rid of anyone they want with an accusation that can't be disproven.

      All this system does it automate the already extremely easy process of detecting someone that doesn't fail miserably at blackjack and give them an even better "computers don't lie" excuse to get rid of that person.

      --
      A bullet may have your name on it but splash damage is addressed "To whom it may concern."
  6. White trash Re:And things like this are why... by mrmeval · · Score: 5, Insightful

    They use 8 damed decks for blackjack. Poker is a joke. The perpetually spinning roulette wheel is an abomination. Video slots are stupid. It does not pay to play at all.

    There are two reasons to go. For the whores...oh wait Vegas can't stand the competition so you have to drive an hour north for that. So the only reason to go there is so you can say you've been there and paid 8 bucks for a V8.

    A friends wife sums it up nicely:

    "Vegas is like Monte Carlo as re-imagined by white trash." --blkkitty mzmadmike's wife
    http://mzmadmike.livejournal.com/

    --
    I'd go on a Vegan diet but the delivery time from Vega is too long. --brownkitty
    1. Re:White trash Re:And things like this are why... by JaredOfEuropa · · Score: 4, Insightful

      I've visited Vegas a couple of weeks ago... Lots of fun! No need to gamble either, we put a buck or two in the 1c video poker machine and played a bit for a couple of free beers. But there's plenty to see outside the astounding tackiness of the Strip. Trips to Red Rock, lake Mead, Hoover Dam, the Grand Canyon, etc. Some very good restaurants there, and there's plenty of shows to go to in the evening.

      Monte Carlo (or Monaco in general) is a playgfround for the rich... you are allowed to walk around and gape at a 90 year old corpse clambering out of a Ferrari with his young blonde trophy wife going for a night at Baccarat, but that's it. Oh, it's interesting to see the roads where they have the F1 race, and there's a nice botanical garden. For the rest it's boring as hell. If I had a choice to spend a week in Monaco or Vegas, I'd pick Vegas any time.

      --
      If construction was anything like programming, an incorrectly fitted lock would bring down the entire building...
  7. Well of course by Sycraft-fu · · Score: 4, Insightful

    Casino's would go broke if the odds weren't in their favour. The whole way they stay profitable is because the odds are for the house. Not a whole lot in most games, and what the odds are is tightly regulated (at least in Nevada), but they are ALWAYS in favour of the house. Even if they were slightly in favour of the players, even 1%, the casino would lose money in the long run.

    If you gamble in a casino with the belief you can win in the long run, you are an idiot. Winning is an anomaly, it has to be for the business to work.

  8. Re:Continuous Shufling Machine by moogsynth · · Score: 4, Insightful

    That seems just as snide as catching the counters with machines, possibly worse. People like to play Blackjack because they know it can be beaten. Whether they actually will beat the house is another matter entirely (and most probably won't). Having enormous, permanently shuffling decks completely blows that illusion away. I can see it turning more people away than bringing them in.

  9. Re:And things like this are why... by 1s44c · · Score: 5, Insightful

    The real question is; will casino's allow you to cash in your winnings to do they kick you out AND keep the money?

    Card counting isn't illegal. You get you keep what you have won so far. They can legally kick you out and ban you any time they like but they can't deprive you of property you legally own.

    Casino's love a few winners. They give the losers hope and keep them playing and the house always wins in the end.

  10. Re:I'm calling "Bull" on the whole thing... by mwvdlee · · Score: 4, Insightful

    I thought blackjack cart counting schemes only worked when you already had a significant number of cards pass by? How could a computer identify a card counter inside 20 hands when a card counter hasn't even started using their count by then?

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  11. Re:Discipline by silentace · · Score: 4, Insightful

    You just got done watching "21" didn't you... it's alright, you don't have to lie.

  12. Re:If you play enough, you will ALWAYS lose. by Dorsai65 · · Score: 5, Insightful

    The last time I was in Atlantic City (around 1980), they were using multiple decks and had a "shuffle now" card. When it was "dealt" to a customer, the current hand finished, the multi-deck shoe was shuffled, and the customer fit the "shuffle now" card randomly into the shoe.

    If I recall correctly, the shoe looked like it held 6 or 8 decks (LOTS of cards!).

    Personally, I gave up on casinos when I realized that they couldn't afford all that glitz and glamor unless they were winning a whole lot more than they were losing.

    --
    --- Asking inconvenient questions for over 30 years...
  13. Re:Discipline by jaffray · · Score: 5, Insightful

    Option 1: Your analysis is incomplete and inaccurate.

    Option 2: Countless media portrayals and first-hand accounts of card counters making money are all wrong. Media reports of expensive anti-counting technical measures are part of a casino conspiracy to make people believe blackjack is beatable. Books and conferences on blackjack game protection are hoaxes. People who've been barred from multiple properties based on information in the Griffin book are making it all up. Lawsuits against casinos whose security guards have roughed up card counters are actually filed by insiders as part of this elaborate theater they're putting on to increase public interest in blackjack.

    You're pretty smart. Can't be #1. Must be #2!

  14. Re:crooks tag obviously applies to the casinos by chrisG23 · · Score: 4, Insightful

    Since you have no legal "right" to be allowed to play a gambling game that a privately owned company is legally offering, your proposal of a law makes no sense. You being allowed to gamble in a casino is a privilege the casino confers on you, not a right granted by the constitution or other laws.

    If you are upset that the casino offers no games where they do not have an advantage and thus lose money, then don't go to the casino. If you want to make money gambling, play poker. You don't play against the house, you play against other players (so its purely skill vs skill.) You pay the casino a relatively small percentage of each pot (called the rake) for basicly "renting" the table you play on and the safety (try coming up a few tens of thousands of dollars in a game at Bob's house downtown and not getting robbed on your way home.) Also casinos attract people who want to play, so you are paying for the ability to always have people to play against, many of which have huge bankrolls for you to win (or to lose to. Depends on your level of skill at the game).

  15. Re:If you play enough, you will ALWAYS lose. by lorenlal · · Score: 5, Insightful

    I was in Vegas recently for a wedding... And before anyone asks: No, not mine. And yes, it was planned.

    We were hanging around up at the top of the Stratosphere, looking at Las Vegas Blvd. My cousin said to me, "Looks awesome doesn't it? Just remember, that wasn't built on winners."

  16. Re:If you play enough, you will ALWAYS lose. by Gorm+the+DBA · · Score: 5, Insightful

    "Why people play with their money against clearly unfavorable odds is beyond me" It's called entertainment. I can go to Atlantic City, be treated like a King for 3 days, staying in a top class hotel room I didn't pay for, with people tending to my every whim, simply by being willing to risk some cash at the tables. And the games themselves are fun as well. There is a group energy behind a winning craps table, or the tension of the moment the roulette wheel is about to drop, or even the (generally) goodnatured cutthroated competition of a poker table. And yes, I generally drop 2-300 bucks over the course of the three day trip. But I got three nights in the hotel, food, drink, and fun for that $300. Or I could go to a MLB game, drop that same amount of money, with no possibility of getting it back, and emerge a mere 3-4 hours later.