Image data processing method, client terminal, image processing program, image data management method and image management system

摘要

The invention manages image data by an original image file including high-resolution image data stored in a specified storage location on a server or a client terminal, a shortcut image file including an address tag indicating the storage location of the original image file and low-resolution image data representing a summary of the high-resolution image data of the original image file. For utilizing the high-resolution image data, the original image file is acquired based on the address tag included in the shortcut image file. Also depending on whether the acquisition is possible or not, for example if the original image file cannot be acquired, the low-resolution image data contained in the shortcut image file are acquired as a substitute.