| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine or the like that facilitates input of a password by a player. <P>SOLUTION: The game machine includes: a display means for displaying two-dimensional codes containing the password concerning a game so as to be readable by a photographing means of a mobile terminal; a light receiving means for receiving the two-dimensional codes read by the mobile terminal as visible light signals that are output from the light emitting means of the mobile terminal; and a password recognition means for recognizing the visible light signals received by the light receiving means as a password contained in the two-dimensional codes. <P>COPYRIGHT: (C)2013,JPO&INPIT |
