Notice also that many cameras these days will take many shots in rapid succession (http://en.wikipedia.org/wiki/Burst_mode_%28photography%29)
And a photo is different from a video in the timing factor.
BTW Copyright laws are impossible to mathematically define - they always have a subjective factor: Does this seem creative or not?
And damned straight this seems creative. At least as creative as a typical snapshot. Do you disagree?