Information processing program, information processing device, information processing system and information processing method

摘要

A game machine 1 invalidates sound input to a microphone 13 for a given time period Tb when operation is performed with respect to the operation part 12. The game machine 1 switches from a silent state to an active state to start sound transmission through a communication part 18 if volume at a current time point exceeds a volume threshold, whereas it switches from the active state to the silent state to stop the sound transmission if the state where the volume at the current time point does not exceed the volume threshold continues for a given time period Tr. The game machine 1 prohibits switching to the active state and does not perform sound transmission when operation is performed with respect to the operation part 12 in the silent state, whereas it transmits sound when operation with respect to the operation part 12 is performed in the active state.