| 摘要 |
A distribution device includes a distribution unit configured to distribute, to a user terminal, a content control program for controlling content displayed on the user terminal. The content control program causes the user terminal to execute a viewable area acquisition procedure of acquiring, as information on a viewable area, information on an area of the content displayed by a browser program, a reference position acquisition procedure of acquiring pieces of information on a plurality of reference positions defined on a display area of the content on which a video image is displayed, a determination procedure of determining whether the plurality of reference positions are located in the viewable area, and a playback start procedure of starting playback of the video image when it is determined that the plurality of reference positions are located in the viewable area. |
