| 摘要 |
An information delivery system in which in a display device (2) for displaying a first content and a second content, a user's operation to the display device is analyzed when the user views the first content and when the operation is performed to change the first content, the second content is delivered from an information delivery device (1) that receives a delivery request to the display device and displayed. Therefore, the desired second content is provided without interrupting a user's viewing and hearing of the first content.
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