Patent ID: 11875530
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An image display system, comprising:
a display configured to be attached to the head of a user that is an occupant of a vehicle, the display configured to display a subject image to be superimposed on a field of vision of the user;
a simultaneous localization and mapping (SLAM) camera fixed to the display to capture a SLAM image of surroundings of the display;
one or more light emitters disposed within a vehicle cabin, the one or more light emitters configured to emit light that serves as a marker; and
an image controller configured to determine a display position of the subject image based on the SLAM image including the marker,
wherein
the marker has a marker display condition including at least one of a luminance, a color, or a brightness, the marker display condition being variable, and
the marker display condition is changed in accordance with an environmental light condition in the vicinity of the one or more light emitters.