An information processing system comprising: a card including a first wireless communication part performing the processing of transmission and reception of data to and from a game machine through short-distance wireless communication; and a game machine including a second wireless communication part performing the processing of transmission and reception of data to and from the card through short-distance wireless communication, a processing part (11, 12, 22, 23, 24, 25) performing processing concerning input or output of information, and an information processing part performing information processing corresponding to a processing result of the second wireless communication part or the processing part (11, 12, 22, 23, 24, 25) and configured to communicate with the second wireless communication part and/or the processing part (11, 12, 22, 23, 24, 25), characterized in that the game machine further includes a restriction part, in correspondence to attitude or motion of the game machine, restricting communication of the second wireless communication part, and the information processing part is adapted to perform information processing corresponding to a processing result of the second wireless communication part when processing is not restricted by the restriction part, wherein the restriction part permits data transmission and reception to and from the card performed by the second wireless communication part when input information processed by the processing part (11, 12, 22, 23, 24, 25) satisfies a given condition, the restriction part does not permit data transmission and reception to and from the card performed by the second wireless communication part when the input information does not satisfy the given condition, and the processing part (11, 12, 22, 23, 24, 25) is composed of a sensor inputting information concerning a state of the game machine, and the sensor detects the attitude or motion of the game machine. a card including a first wireless communication part performing the processing of transmission and reception of data to and from a game machine through short-distance wireless communication; and a game machine including a second wireless communication part performing the processing of transmission and reception of data to and from the card through short-distance wireless communication, a processing part (11, 12, 22, 23, 24, 25) performing processing concerning input or output of information, and an information processing part performing information processing corresponding to a processing result of the second wireless communication part or the processing part (11, 12, 22, 23, 24, 25) and configured to communicate with the second wireless communication part and/or the processing part (11, 12, 22, 23, 24, 25), the game machine further includes a restriction part, in correspondence to attitude or motion of the game machine, restricting communication of the second wireless communication part, and the information processing part is adapted to perform information processing corresponding to a processing result of the second wireless communication part when processing is not restricted by the restriction part, the restriction part permits data transmission and reception to and from the card performed by the second wireless communication part when input information processed by the processing part (11, 12, 22, 23, 24, 25) satisfies a given condition, the restriction part does not permit data transmission and reception to and from the card performed by the second wireless communication part when the input information does not satisfy the given condition, and the processing part (11, 12, 22, 23, 24, 25) is composed of a sensor inputting information concerning a state of the game machine, and the sensor detects the attitude or motion of the game machine.