Apparatus and method to visually communicate with a vehicle
AssigneeAisin Technical Center of America, Inc.
InventorsHiroshi Kiriyama, Shogo Kimura, Mineo Kurita
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Abstract
A visual communication apparatus affixed to a vehicle. The visual communication apparatus includes a smart key system that detects a key fob of a user within a keyless detection zone, a projector projecting visual indications on a projecting zone lying on a ground surface of the vehicle, a sensor optically capturing gestures of the user of the vehicle, and an electrical control unit capable of actuated key elements of the vehicle. The visual indications include passive visual indications requiring no activation from the user and active visual indications requiring activations from the user. The activations are performed by gestures of the user on the active visual indications.
Claims3
A visual communication apparatus of a vehicle comprising:
- a projector that projects visual indications on a projecting zone on a ground surface a predetermined distance from a backside of the vehicle;
- and
- a steering angle sensor that measures a steering angle to estimate a moving direction in which the vehicle is displaced;
- wherein the visual indications include at least one arrow oriented to point in the moving direction of the vehicle based on the steering angle,
- wherein the moving direction is a generally reverse moving direction of the vehicle that varies directly based on the steering angle, and
- wherein the at least one arrow is continuously oriented to point in the moving direction as the moving direction changes based on the steering angle.
Dependencies are inferred from the claim text.