Image file management system and imaging device with tag information in a communication network

Abstract

An image management server including a receiver configured to receive an image file. The image file includes image data, copyright information, and tag information including route information for transmitting the image data. The image file is transmitted by an external device in accordance with the route information. The image management server further includes a processor configured to add digital watermark information to the image data to make the image file in a state in which the copyright information is protected or waived, and a transmitter configured to transmit the image file to an image display server in the state in which the copyright information in the image file is protected or waived.

Dependencies are inferred from the claim text.