Elektronisches Gerät

Details

Veröffentlichungs-Nr.

EP2790404

Aktenzeichen

EP14163901

Anmeldetag

8. April 2014

Veröffentlichung

19. November 2014

Rechtsraum

EP

IPC

H04N9/31G06F3/042

Abstract

An electronic device includes a projection unit and a detection unit. The projection unit is configured to project light in a projection region on a projection surface. The detection unit is disposed away from the projection unit. The detection unit includes a photodetector and a notification light emitter. The photodetector is configured to detect reflected light of the light from the projection unit within a detection region. The notification light emitter is configured to emit to the projection surface notification light for setting a position of the projection region within the detection region of the photodetector.

Anmelder

Firma

Funai Electric Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete