excerpts do not meet the needs of courses far beyond film studies.
2
Footage obtained with screen capture technologies from DVDs contains many
imperfections, including interlacing, dropped frames, frame rate issues, insufficient
resolution, and artifacting.
Moreover, screen capture is not capable of accurately
capturing clips of the large files on Blu-ray discs or other high definition sources.
3
In the 2015 cycle, we provided the example of the shortcomings of screen capture
technology experienced by Kevin Platt, a Professor of Russian and East European Studies
at the University of Pennsylvania. In a course he taught titled “Russian and Soviet
Culture and Its Institutions: Media, Publics, Genres,” Prof. Platt depended on a clip he
used each semester depicting the engineered famine of 1942 from the documentary film
The Soviet Story. In that clip is an especially powerful scene in which an image of a
young girl standing by a field full of ripe corn is depicted, followed by the sound of a
gunshot, and then the merging of that image with one of the young girl lying dead on the
ground. When Professor Platt tried to extract this clip using screen capture, the resulting
resolution was so poor that it was nearly impossible to discern the difference between the
two images, making the clip unusable.
Another example involving Russian history concerns a Russian history professor who
wants to show a clip from the early Soviet newsreel and documentary filmmaker Dziga
Vertov as examples of Soviet propaganda. Vertov’s experiments with editing include the
use of single frames. Even with fast computer processors and video cards, screen capture
programs will drop frames, potentially leaving out key elements of Vertov’s message and
technique. We can imagine many classes that would want to investigate the history of
Russian propaganda in light of today’s headlines. The Exorcist also used single frames, as
do many avant-garde films. These may be used in classes focusing on perception and
cognition or on subliminal messages.
Screen capture is inadequate to meet the needs of science courses. A biology professor
might want to use PBS science videos to demonstrate plant cell biology. Even very small
details need to be rendered correctly to show the microscopic functioning of cells. Jagged
edges, artifacting, color distortion, and blurry and soft images are all common in screen
captures and have the potential to confuse students about the parts of a cell or stand
between them and complete understanding of what they are observing.
A language instructor might use a short portion of a video to demonstrate gesture, the
movement of face and mouth, and the sound of particular words. Screen capture
programs distort images and sound, sometimes changing the speed of soundtracks and
falling out of synchronization with images. The same language instructor might also
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2
See, e.g., Reply Comment of Authors Alliance et al., Docket No. 2014-07, 8–10 (May 1,
2015), https://www.copyright.gov/1201/2015/reply-comments-
050115/class%205/ReplyComments_LongForm_AuthorsAllianceEtAl_Class05.pdf.
3
AACS admitted in the 2015 cycle that it is not aware of any screen capture technology
capable of Blu-ray level quality, and nowhere in the current proceeding has it alleged that
such capability now exists.