摘要 |
Provided are a scene-transition-image extraction unit that extracts a scene transition image from a sequence of successive images using a predetermined extraction condition, a display unit that displays a near image of the scene transition image, an operation history acquiring unit that acquires image information of an image, for which a predetermined viewing operation is performed, among the near image(s) and history information of the operation, an extraction condition changing unit that changes the extraction condition using the image information and the history information of the operation acquired by the operation history acquiring unit. The scene-transition-image extraction unit re-extracts a scene transition image using the extraction condition changed by the extraction condition changing unit.
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