Embodiments described herein provide a system, method and technique for operating a communication device. The method and system use movement detection and analysis within a feedback loop to control subsequent sensor movementlightingradiation for control of future sampling of the image. The external surface of the golf club grip is extended upwardly into an elevated, linear ridge which extends from the interface between the golf club grip and the golf club shaft to the opposing end of the golf club grip along the axis of the club shaft. At least one electrical gate is configured on the graphene layer andor on two sides of the graphene layer.