| 摘要 |
According to one embodiment, an information processor includes: a display module; a detector; a first operation receiver; a second operation receiver; a display controller; and an adjuster. The display module displays a video. The detector detects a position of a hand of an operator. The first operation receiver receives an operation from the operator with a first operation reception mode. The second operation receiver receives an operation from the operator based on a detection result of the detector with a second operation reception mode. The display controller controls the display module to display a confirmation screen to confirm that, if the first operation reception mode is to be changed to the second operation reception mode, the change of the mode. The adjuster adjusts a parameter relating to detection of position of the hand based on the detection result of the detector while the confirmation screen is displayed. |
