Shutter

Meaning and Definition of Shutter in Gambling

The term shutter refers to a specific physical or digital interface utilized in bingo gaming to record the selection of numbers during a live or electronic draw. This mechanism functions as a marking tool on a bingo card or board, allowing players to track outcomes in accordance with the game’s procedural rules. The nomenclature is derived from the mechanical action of the marking device, which resembles the movement of building shutters. From a regulatory and compliance perspective, shutters; particularly large-scale displays; serve as a verification measure, ensuring transparency and providing players with a secondary means to audit drawn numbers against their individual game cards to maintain the integrity of the gambling activity.