Abstract: Systems and methods for detecting unauthorized removal or tampering. A system comprises an input device comprising a secure area and a circuit assembly coupled with the exterior of the input device. The circuit assembly comprises a plurality of flexible dielectric substrates. The circuit assembly further comprises at least one switch and at least one tamper-responsive conductor circuit, the at least one switch and the at least one tamper-responsive conductor circuit in electrical communication with the secure area of the input device. The at least one switch is in electrical communication with the secure area of the input device via a conductive path, and the at least one tamper-responsive conductor circuit covers the conductive path on at least one side thereof. The secure area of the input device is operative to detect whether the input device has been removed from a structure based on the position of the switch.

Abstract: A mask is mounted on a video game controller to enhance the interaction of its graphics with the game player and the graphic effect of the game. The controller has a curved contour and the shape of the mask matches the contour so the mask its over the surface of the controller. The mask also has openings or windows for providing access to the buttons/rollers for operating the controller. Attachment means secures the mask to the controller. Locating means positions the mask so the openings or windows therein remain aligned with the buttons/rollers. Preferably, graphics in the form of game instructions and/or game related theme imagery are applied to the surface of the mask. To increase the surface area of the mask for the graphics it can be provided with an integral overhang or a separate visor.