An improved process for producing bonded activated carbon structures utilizing microwave radiation is provided. The blind includes a frame which is foldable into a collapsed position and expandable into a support position. The detector detects an electrical resistance of the high-frequency assisted element. The channel schedulers prioritize operations waiting in the high priority queues over operations waiting in the low priority queues. Some embodiments may include determining, using the one or more computing devices, a present location for the at least one user and generating, using the one or more computing devices, a reminder for the appointment based upon, at least in part, the present location. In order to exactly position the two films one on the other, a second recognition means is provided that detects any dimensional errors, thereby changing the position of the first recognition means relative to the direction of conveyance of the second web of film.