INFORMATION PROCESSING DEVICE AND METHOD

摘要

PROBLEM TO BE SOLVED: To appropriately enlarge attribution to be the base of advertisement to be displayed when an image is browsed based on the image on an online storage.SOLUTION: An information processing device offers the service of an online storage that stores a provided image to allow browsing. The information processing device includes: attribution storage means for storing attribution corresponding to each user to be a viewer or a supplier of an image; determination means for determining whether there are a predetermined number or more of images similar to each other between images owned by the supplier of the image on the online storage and images owned by the viewer of the image on the online storage when images on the online storage are browsed; attribution appropriation means for associating attribution corresponding to at least one of the supplier and viewer to that of the other when it is determined that there are the predetermined number or more of images; and advertisement display means for displaying advertisement based on the attribution associated with the viewer or supplier as well as an image displayed to the viewer or supplier.