In certain embodiments, a packaged terminal device for killing pests in an affected area includes a housing configured to be positioned at least partially within an affected area, a fan positioned within the housing, and one or more heating elements positioned within the housing. The facility receives data associated with a distinguished extrinsic data item of a specified type. Data to be graphically displayed within the sizing parameters is accessed. The system automatically locates pixel objects within the calculated range limits in the preceding and succeeding video frames and generates a pixel object file which identifies the coordinates of the selected pixel object in each frame. By such a manner, the apparatus of the present invention is capable of providing suitable drive channel for different sized nails.