Display control device and non-transitory computer-readable storage medium for display control on head-up display

A display control device for a vehicle to control a head-up display to display a content in a superimposing manner, the display control device comprising:

• an information acquisition unit that acquires lane change information about a lane change of the vehicle from a lane change control unit that controls the lane change of the vehicle;
• and
• a display control unit that displays a schedule notification content using a road surface in a foreground as a superimposition target and a non-superimposition content independent of the superimposition target, as the content indicating a fulfillment schedule of the lane change made by the lane change control unit,
• wherein, when the schedule notification content overreaches an angle of view of the head-up display, the display control unit hides the schedule notification content.

A display control device for a vehicle to control a head-up display to display a content in a superimposing manner, the display control device comprising:

• an information acquisition unit that acquires lane change information about a lane change of the vehicle from a lane change control unit that controls the lane change of the vehicle;
• and
• a display control unit that displays an arrow-shaped schedule notification content, having a tip portion indicating an adjacent lane as a destination of the lane change made by the lane change control unit, to be superimposed on a road surface in a foreground based on the lane change information,
• wherein, when the tip portion of the schedule notification content in a reference shape overreaches an angle of view of the head-up display, the display control unit transforms the schedule notification content so that the tip portion is positioned within the angle of view.

A display control device for a vehicle to control a head-up display to display a content in a superimposing manner, the display control device comprising:

• an information acquisition unit that acquires lane change information about a lane change of the vehicle from a lane change control unit that controls the lane change of the vehicle;
• and
• a display control unit that substantially simultaneously displays a schedule notification content using a road surface in a foreground as a superimposition target and a non-superimposition content independent of the superimposition target, as the content indicating a fulfillment schedule of the lane change made by the lane change control unit,
• wherein, when an execution of the lane change by the lane change control unit is started, the display control unit displays the schedule notification content and hides the non-superimposition content.

A non-transitory computer-readable storage medium which stores program instructions for controlling a head-up display of a vehicle to display a content in a superimposing manner, the program instructions configured to cause one or more processors to:

• acquire lane change information about a lane change of the vehicle from a lane change control unit that controls the lane change of the vehicle;
• display a schedule notification content, indicating a fulfillment schedule of the lane change made by the lane change control unit, to be superimposed on a road surface in a foreground based on the lane change information;
• and
• display a non-superimposition content that indicates a fulfillment schedule of the lane change independent of a superimposition target, when the schedule notification content overreaches an angle of view of the head-up display.

A non-transitory computer-readable storage medium which stores program instructions for controlling a head-up display of a vehicle to display a content in a superimposing manner, the program instructions configured to cause one or more processors to:

• acquire lane change information about a lane change of the vehicle from a lane change control unit that controls the lane change of the vehicle;
• display a schedule notification content using a road surface in a foreground as a superimposition target and a non-superimposition content independent of the superimposition target, as the content indicating a fulfillment schedule of the lane change made by the lane change control unit;
• and
• hide the schedule notification content when the schedule notification content overreaches an angle of view of the head-up display.

A non-transitory computer-readable storage medium which stores program instructions for controlling a head-up display of a vehicle to display a content in a superimposing manner, the program instructions configured to cause one or more processors to:

• acquire lane change information about a lane change from a lane change control unit that controls the lane change of the vehicle;
• display an arrow-shaped schedule notification content, having a tip portion indicating an adjacent lane as a destination of the lane change made by the lane change control unit, to be superimposed by assuming a road surface in a foreground to be a superimposition target, based on the lane change information;
• and
• transform the schedule notification content so that the tip portion of the schedule notification content in a reference shape is positioned within the angle of view when the tip portion overreaches an angle of view of the head-up display.

A non-transitory computer-readable storage medium which stores program instructions for controlling a head-up display of a vehicle to display a content in a superimposing manner, the program instructions configured to cause one or more processors to:

• acquire lane change information about a lane change of the vehicle from a lane change control unit that controls the lane change of the vehicle;
• substantially simultaneously display a schedule notification content using a road surface in a foreground as a superimposition target and a non-superimposition content independent of the superimposition target, as the content indicating a fulfillment schedule of the lane change made by the lane change control unit;
• and
• display the schedule notification content and hide the non-superimposition content, when an execution of the lane change by the lane change control unit is started.