| 摘要 |
An information providing device associates in advance and stores a characteristic element which is a candidate to be specified from an image, with content. Further, the information providing device is configured to specify a difference between characteristic elements by comparing a characteristic element specified from a currently acquired image with a characteristic element specified from an image acquired prior to (in the past) the image, and acquire content associated with the characteristic element related to the difference, and display the content on a display. |
