Patent ID: 8360853

Claim:
A game machine comprising: a back side display unit that includes at least one display device, on which a display forming a variable back pattern is displayable; a front side display unit that is disposed on a front side of the back side display unit and that includes a transmissive portion where at least one matrix display device, on which a display forming a variable overlapping front pattern is displayable, is disposed, wherein the at least one display device of the back side display unit and the at least one matrix display device of the front side display unit overlap with each other to enable visual recognition of the variable back pattern through the variable front pattern on a front side of the front side display unit; a working state determining device that determines a working state of the game machine; and a control device that controls visibility of the display of the back side display unit through the display of the front side display unit based on the working state of the game machine, which is determined by the working state determining device.