Abstract: A netting apparatus adapted to display advertising content at a sporting event is disclosed. The netting apparatus comprises a net and a plurality of mesh netting pieces. The net may comprise an open mesh netting, wherein the open mesh netting is adapted to safely stop a ball without significant obstruction of view through the open mesh netting. The mesh netting may also include a plurality of cut-out portions. Each piece of the plurality of mesh netting pieces may be colored and each piece may be in the shape of a logo such that each piece corresponds to a one of the plurality of cut-out portions on the net. Each piece may be attached to the net such that the net and the plurality of mesh netting pieces do not overlap each other with each mesh netting piece located within the corresponding cut-out portion of the net.

Abstract: This disclosure depicts a telecommunication supervision system, such as a supervisory progress signal detector, for evaluating the status of an input signal from a communication channel. An output channel is outputted when the input signal exceeds the threshold reference, and the channel signal is analyzed to determine the identity of the particular cadence of the input signal.