A recognition data creation device comprising: an image acquirer that acquires a plurality of image frames included in a frame sequence that composes video content; and a difference calculator configured to create an image-changed frame by calculating, as a pixel-changed value, a pixel-value difference of the brightness value between two temporally adjacent image frames among the plurality of image frames acquired by the image acquirer; and a data creator configured to create recognition data, representing the video content, based on an inter-frame change in an image between the plurality of image frames acquired by the image acquirer, the recognition data to be used as a fingerprint in recognition of the video content; wherein the data creator includes: a static region decision part configured to define a region in which the image-changed frame variation is smaller than a first threshold as a static region; a dynamic region decision part configured to define a region in which the image-changed frame variation is larger than a second threshold as a dynamic region: a static fingerprint creation part configured to create a static fingerprint by filtering one of two temporally adjacent image frames in the static region and to include the static fingerprint in the recognition data, in a case where the static region occupies a first ratio or more of the image-changed frame; and a dynamic fingerprint creation part configured to create a dynamic fingerprint by filtering an image-changed frame in the dynamic region and to include the dynamic fingerprint in the recognition data in a case where the dynamic region occupies a second ratio or more of the image-changed frame. an image acquirer that acquires a plurality of image frames included in a frame sequence that composes video content; and a difference calculator configured to create an image-changed frame by calculating, as a pixel-changed value, a pixel-value difference of the brightness value between two temporally adjacent image frames among the plurality of image frames acquired by the image acquirer; and a data creator configured to create recognition data, representing the video content, based on an inter-frame change in an image between the plurality of image frames acquired by the image acquirer, the recognition data to be used as a fingerprint in recognition of the video content; wherein the data creator includes: a static region decision part configured to define a region in which the image-changed frame variation is smaller than a first threshold as a static region; a dynamic region decision part configured to define a region in which the image-changed frame variation is larger than a second threshold as a dynamic region: a static fingerprint creation part configured to create a static fingerprint by filtering one of two temporally adjacent image frames in the static region and to include the static fingerprint in the recognition data, in a case where the static region occupies a first ratio or more of the image-changed frame; and a dynamic fingerprint creation part configured to create a dynamic fingerprint by filtering an image-changed frame in the dynamic region and to include the dynamic fingerprint in the recognition data in a case where the dynamic region occupies a second ratio or more of the image-changed frame. a static region decision part configured to define a region in which the image-changed frame variation is smaller than a first threshold as a static region; a dynamic region decision part configured to define a region in which the image-changed frame variation is larger than a second threshold as a dynamic region: a static fingerprint creation part configured to create a static fingerprint by filtering one of two temporally adjacent image frames in the static region and to include the static fingerprint in the recognition data, in a case where the static region occupies a first ratio or more of the image-changed frame; and a dynamic fingerprint creation part configured to create a dynamic fingerprint by filtering an image-changed frame in the dynamic region and to include the dynamic fingerprint in the recognition data in a case where the dynamic region occupies a second ratio or more of the image-changed frame.