NETWORK SYSTEM, IMAGE PROJECTION DEVICE, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a network system which can transmit appropriate image data to participants.

SOLUTION: An image projection device 100 comprises: storage means 35 for storing projection image data transmitted from first transmission means and association information; image projection means 32 for projecting the projection image data stored in the storage means; acquisition request transmission means 36 for transmitting a request to acquire an original image data including image identification information included in the association information stored in the storage means to a first terminal, on receiving a request to acquire the projection image data projected by the image projection means from a second terminal; original image reception means 36 for receiving the original image data on the basis of the acquisition request transmitted by the acquisition request transmission means, from the first terminal; and original image transmission means 37 for transmitting the original image data received by the original image reception means to the second terminal.

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