in order that respective integration values of display time periods of frame videos in the movie film become equal after the telecine conversion, a video in the predetermined frame after the conversion is {HEAD ~ an interpolated video} obtained by interpolating {TAIL ~ the frame videos} ahead of and behind the video in the movie film 
obtained by interpolating
in order that respective integration values of display time periods of frame videos in the movie film become equal after the telecine conversion , a video in the predetermined frame after the conversion is { HEAD ~ an interpolated video } obtained by interpolating { TAIL ~ the frame videos } ahead of and behind the video in the movie film
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH