In that case, I would say the casino was the cause of the disturbance. But, I would also say this would be a bad move for both parties. The casino for annoying many customers by not finding a better countermeasure and the player for making it patently obvious that the casino should find better countermeasures. If I were the casino and someone was that blatant, I'd bring out a camera for a closeup and say "say cheese."
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