Vehicular display device
A vehicular display device includes: an information screen display device that displays an information screen on a display unit when a vehicle stops; a gazing point position identifying device that identifies a position of a driver's gazing point; a gazing point position determining device that determines whether a gazing point position is disposed on the display unit; a monitoring device that starts monitoring of a peripheral situation of the vehicle when the gazing point position is disposed on the display unit; a startable state determining device that determines whether the vehicle is in a startable state, based on the peripheral situation; a situation screen display device that displays a situation screen on a rear side of the information screen in a superimposed manner when the vehicle is in the startable state; and a transparentizing device that transparentizes the information screen.
1. A vehicular display device comprising:
an information screen display device that displays an information screen on a display unit under a condition that a vehicle is in a stop state;
a gazing point position identifying device that identifies a position of a driver's gazing point as a gazing point position;
a gazing point position determining device that determines whether the gazing point position identified by the gazing point position identifying device is disposed on the display unit;
a monitoring device that starts monitoring of a peripheral situation of the vehicle when the gazing point position determining device determines that the gazing point position is disposed on the display unit;
a startable state determining device that determines whether the vehicle is in a startable state, based on the peripheral situation monitored by the monitoring device;
a situation screen display device that displays a situation screen indicative of the peripheral situation of the vehicle on a rear side of the information screen displayed by the information screen display device in a superimposed manner when the startable state determining device determines that the vehicle is in the startable state; and
a transparentizing device that transparentizes the information screen, wherein:
the situation screen display device combines an image data of the information screen and an image data of the situation screen, and displays a combined screen based on a combined image data on the display unit in the superimposed manner.
2. The vehicular display device according to claim 1 , wherein:
the transparentizing device gradually transparentizes the information screen over a predetermined time period.
3. The vehicular display device according to claim 1 , wherein:
the situation screen display device emphasizes an object to be noted which is included in the situation screen.
4. The vehicular display device according to claim 1 , wherein:
the startable state determining device determines whether the vehicle is in the startable state, based on a situation in front of the vehicle monitored by the monitoring device.
5. The vehicular display device according to claim 1 , wherein:
the situation screen display device displays the situation screen indicative of a situation in front of the vehicle.
6. The vehicular display device according to claim 1 , wherein:
the transparentizing device controls the display unit to display only the information screen when the situation screen display device starts to display the situation screen and the information screen in the superimposed manner; and
the transparentizing device controls the display unit to display only the situation screen when the transparentizing device completes to transparentizes the information screen.
7. The vehicular display device according to claim 1 , wherein:
the transparentizing device gradually decreases a rate of the image data of the information screen, and gradually increases a rate of the image data of the situation screen.