Projektor

Details

Veröffentlichungs-Nr.

EP2787732

Aktenzeichen

EP14163162

Anmeldetag

2. April 2014

Veröffentlichung

26. Juli 2017

Erteilung

26. Juli 2017

Rechtsraum

EP

IPC

H04N9/31G06F1/16G06F3/042

Abstract

A projector (1) includes a laser beam scanning portion, a light detecting portion (121), and a to control portion (101) performing to control of predicting a prediction region (10a, 10b, 10c, 10d) where a detection object exists on the basis of detection of the detection object, changing a modulation pattern of a laser beam when the laser beam is scanned on the prediction region, acquiring the position of the detection object on the basis of reflected light of the laser beam emitted in a detection object detection pattern, and setting the position of the detection object to an indication position (25).

Anmelder

Firma

Funai Electric Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete