Abstract: A line pulling system having a chassis, a reel carrier assembly, an electric power source, and an electric jack assembly. The electric jack assembly can include a housing, a leg configured to extend and retract axially from the housing, an electric motor, a current sensor configured to detect a current supplied to the electric motor, and a controller. The controller can receive current data and, if the current is less than a threshold current, supply a first voltage to the electric motor to cause the electric motor to extend or retract the leg at a first speed. If the current is greater than or equal to the threshold current, the controller can supply a second voltage to the electric motor. The second voltage can cause the electric motor to extend or retract the leg at a second speed that is less than the first speed.

Abstract: A method, apparatus, article of manufacture for producing one or more thumbnails from a media program comprising video data having a plurality of sequenced images. In an illustrative embodiment, the method comprises the steps of accepting a command to scan the video data to identify a candidate video frame for the thumbnail, accepting a command to select the candidate video frame for the thumbnail, automatically generating a set of candidate thumbnails, the set of candidate thumbnails comprising the selected candidate video frame and video frames temporally proximate the selected candidate video frame, presenting the set of candidate thumbnails for selection, and accepting a selection of one of the candidate thumbnails as the selected thumbnail.