The invention relates to methods and devices for control of an integrated thin-film device with a plurality of microfluidic channels. An exemplary embodiment presents a movie to the viewer, detects an occurrence of one of a plurality of event capture triggers, captures at least one image of the viewer in response to detecting the event capture trigger, and stores the image of the viewer. The profile devicearrangement can include at least one process profile. The movable electrodes are fixed to pivoted arms which form a contact ring.