Projektionsvorrichtung und Steuerungsverfahren Dafür, Fahrzeug damit

Details

Veröffentlichungs-Nr.

EP3771595

Aktenzeichen

EP20187637

Anmeldetag

24. Juli 2020

Veröffentlichung

30. April 2025

Erteilung

30. April 2025

Rechtsraum

EP

IPC

B60Q1/32

Abstract

A projection device (100) adapted to be placed on a vehicle and a control method of the projection device (100) are provided. The projection device (100) includes a storage device (140) storing image data of at least one projection image, a projection module (110), a distance detection device (120) measuring a projection distance from the distance detection device to a projection plane, and a control device (130) electrically connected to the storage device (140), the projection module (110), and the distance detection device (120). The control device (130) enables the projection module (110) to project the projection image and controls brightness or size of the projection image according to the corresponding projection distance. The projection device (100) is activated by opening a door (102) of the vehicle, and power of the projection device (100) comes from the vehicle. The projection image can be adjusted according to the projection distance to maintain stable brightness and the size of the projection image.

Anmelder

Firma

Coretronic Corporation

Land

🇹🇼 Taiwan

Fachgebiete