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1. (WO2009057053) SYSTEM FOR ADJUSTING A PROJECTOR DEVICE, AND METHOD THEREOF

Pub. No.:    WO/2009/057053    International Application No.:    PCT/IB2008/054489
Publication Date: May 7, 2009 International Filing Date: Oct 29, 2008
IPC: H04N 5/74
G03B 21/14
H04N 17/00
Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V.
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH
HARRIS, Matthew
BESCOS DEL CASTILLO, Cristina
Inventors: HARRIS, Matthew
BESCOS DEL CASTILLO, Cristina
Title: SYSTEM FOR ADJUSTING A PROJECTOR DEVICE, AND METHOD THEREOF
Abstract:
A projector device (1) for projecting images onto a surface (3) is provided with at least one adjustment device (13,18,19) for adjusting at least a component of the projector device (1) so as to affect at least one geometrical parameter of a beam of light projected onto the surface (3). The projector device (1) is arranged to receive a signal carrying video data over a communications link (4) from a data processing system located at a distance from the projector device (1). A method of adjusting the projector device so as to affect at least one geometrical parameter of the beam of light projected onto the surface (3) includes measuring motion of a device (5,33) housing at least a component of the data processing system and moveable independently of the projector device (1), and transforming the measured motion into at least one signal for controlling at least one of the adjustment devices (13,18,19).