| 摘要 |
PROBLEM TO BE SOLVED: To provide an image projection device and an image projection system that can control allowance or non-allowance of execution on image data every process.SOLUTION: An image projection device such as a projector 1 having a projection part 30 for projecting an image onto a screen 3 based on image data comprises an authentication information input part including an operation part 25, a processor for executing plural different processes on image data, and a controller including a system controller 24 for executing an authentication process of input authentication information by using check authentication information for the process corresponding to the input authentication information input at the authentication information input part out of plural pieces of check authentication information which respectively correspond to plural processes associated with the image data, controls the processor to execute a process when an authentication process result for the process indicates a success and inhibit execution of the process when the authentication process result indicates a non-success.SELECTED DRAWING: Figure 8 |
