CPC A63F 13/24 (2014.09) [A63F 13/21 (2014.09); A63F 13/213 (2014.09); A63F 13/23 (2014.09); G06F 3/017 (2013.01); G06F 3/0338 (2013.01)] | 20 Claims |
1. An operating device comprising:
an upper surface; and
a lower surface connected to the upper surface,
wherein the upper surface is located in a first direction of the operating device with respect to the lower surface and the lower surface is located in a second direction, which is opposite of the first direction of the operating device with respect to the upper surface;
wherein the lower surface comprises a bulging part which bulges in the second direction; and
wherein the bulging part comprises an insertion port, wherein the insertion port is configured to receive an insertion in a third direction which is normal to the first direction and the second direction.
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