| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for making login information secret without preparation of a device to which the login information is input, separately from a display device when logging into a remote terminal.SOLUTION: A projector 10 comprises: a projection unit 16 that displays an image on a screen 50; account management means 130 that stores a one-time password, and login information for logging into a remote terminal 30 connected to a network in association of the one-time password with the login information; detection means 160 that detects a position on the screen 50 instructed by an indication body 40; code input reception means 150 that receives an input of the one-time password on the basis of the detected position; and login processing means 140 that, when the input one-time password matches a stored one-time password, logs into the remote terminal 30 via the network, using the login information stored in association with the one-time password.SELECTED DRAWING: Figure 2 |
