Brille und Bildstrahleinstellungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP2432240

Aktenzeichen

EP11171509

Anmeldetag

27. Juni 2011

Veröffentlichung

18. September 2013

Rechtsraum

EP

IPC

H04N13/04G02B27/26G02B27/28H04N5/58G01J1/42

Abstract

A pair of viewing glasses and an image beam adjustment method are provided, wherein the viewing glasses includes a polarizer. The adjustment method includes the following steps. Detect the brightness or transmittance of the image beam from the screen passing through the glasses. Generate an operating signal according to the operating period of the viewing glasses, a corresponding value corresponding to the operating period of the viewing glasses, and the brightness or transmittance of the image beam, in order to adjust the polarization direction of the image beam before passing through the polarizer. Maintain the operating signal during the operating period of the viewing glasses.

Anmelder

Firma

Acer Incorporated

Land

🇹🇼 Taiwan

Fachgebiete