| 摘要 |
Disclosed is an operation display device, including: a display unit; a touch panel to detect a touch operation which is carried out to a display surface of the display unit; a detecting unit to detect a relative direction of an operator who carries out the touch operation to the display surface of the display unit, the relative direction being a direction relative to the display surface; a control unit to control display contents of the display unit, wherein in case that the touch operation detected by the touch panel is a specific operation and that a direction of a window which is currently displayed by the display unit is not matched with the detected relative direction of the operator who carries out the touch operation, the control unit invalidates the touch operation. |
