FIELD: game-playing machines.
SUBSTANCE: messages are transmitted during preset periods of time when detecting these or those events. Pop-up menu or any other message, named as pop-up window, appears at game-playing machine during period of time when virtual drums rotate. Window closes or doesn't close rotating drums. Network server can transmit information, which doesn't relate to represented game.
EFFECT: widened functional abilities of game-playing machine.
12 cl, 7 dwg
