The Tech Used to Catch Vegas Cheats

Black Jack writes "Interesting piece on silicon.com about the technology used in Vegas for catching the cheats. It goes into detail on a number of things from facial recognition and RFID to some CIA-developed systems for background checking staff. Surprised they're so open about what they do! ...or is this just the stuff they admit to?"

Comments

'cheat' is realative

[prgrmr]

Catching an employee in the counting room taking his work home with him or a crooked dealer is all well and good, but card counting and varying your bet amount isn't cheating, it's playing shrewdly within the rules. This is where the casinos, IMO, are going over the top with the spying.

Re:'cheat' is realative

[JustAnotherReader]

Absolutly true. Consider this:

If a game is not a game of chance, but a game of skill, then the law does not allow casinos to host that game. So on one hand, casinos want to ban card counters, but on the other hand they don't want to admit that skillfull players can play better than players relying purly on luck. Blackjack brings in a LOT of money for casinos. They want to keep that money stream coming.

Card Counting is NOT Cheating!!!!

[riptide_dot]

FTA:

On a behavioural level such intelligence could also flag up 'one to watch' - for example a player laying $5 bets while sitting with $100,000 of chips in his or her pocket. This is certainly no cause for concern in its own right but such behaviour would in the past have caught notorious card counters waiting for the odds to fall in their favour or getting their eye in and honing a system.

While I will agree with the casinos' rights as a business to ask ANYONE to leave their casino for whatever reason, I just want to point out to everyone that card counting is NOT cheating and that people who in engage in card counting are simply using the casino rules and game's strategy to their best advantage. Both Las Vegas and Reno gambling laws state that cheating is defined as manipulating the rules of the game, or using devices to get around the rules of the game, not using the rules to your advantage, thus card counting is not illegal according to Nevada state laws (and many, if not all other state laws as well).

Re:Who's the cheat?

[Coryoth]

Who's calling who a cheat? They can change the take percentage on their slot machines from the other side of the country? Not taking enough money and giving away to many winnings? Click the mouse a couple of times and fix that.

No, they can't. First of all that's illegal, and is tracked. Second the machines simply aren't built to allow that. Slot machine have a locked "theoretical hold" value which is the theoretical long term amount that the machine will retain as a percentage of turnover. It is fixed, tracked and cannot be changed - certainly not at the click of the mouse.

What a casino can and will do is lay out the machines on the floor with theoretical hold as a consideration. That is, they will endeavour to put a bank of relatively low hold nickel or dime machines near the entrance (not at the entrance mind you, the machine right at the front will be dollar machines or the like: they want casual gamblers wandering by to play the high stake slots) so you get to hear the sound of people winning. The rest of the floor layout is just as carefully designed, taking into account the theoretical hold, popularity of the game type, denomination of the game, quality of the floor space (harder to quantify), and so on to maximise profit. I used to work in the R&D department for a software company that helped casinos do this more effectively, so believe me, I know how exacting they are.

Jedidiah.