| 摘要 |
PROBLEM TO BE SOLVED: To appropriately remove unnecessary images while reducing a burden in removing the unnecessary images in a web page.SOLUTION: A computer program causes a computer to execute web page data acquisition processing, image data generation processing, difference area specification processing, and output data generation processing. The web page data acquisition processing acquires web page data by using an address indicating a storage position at which the web page data is stored in a web server through a network. The image data generation processing generates first image data and second image data on the basis of web page data acquired by using the address. The difference area specification processing specifies a difference area being a part that is mutually different between the first image data and the second image data on the basis of the first image data and the second image data. The output data generation processing generates output data representing an output image obtained by excluding the difference area image based on the difference area from a first image based on the first image data or a second image based on the second image data.SELECTED DRAWING: Figure 2 |
