| 摘要 |
PROBLEM TO BE SOLVED: To provide a video reproduction device capable of easily comparing a reference operation with a current operation.SOLUTION: A video reproduction device includes: means for reading a reference operation video; means for reading synchronization specifying information indicating timing to be synchronized in the reference operation video; means for acquiring the features of an image in the reference operation video to be specified by the synchronization specifying information; means for acquiring the features of an image in a current operation video as the target of comparison with the reference operation video; means for specifying synchronization timing in the current operation video in accordance with similarity to be obtained as the result of comparison between the acquired features of the image in the reference operation video and the acquired features of the image in the current operation video; means for acquiring delay width to be delayed in the current operation video; and means for synchronizing and reproducing the current operation video delayed in accordance with the delay width and the reference operation video in the synchronization timing. |
