EP 1644774 A1 20060412 - THEATRE HALL PROJECTION
Title (en)
THEATRE HALL PROJECTION
Title (de)
THEATERSAALPROJEKTION
Title (fr)
PROJECTION DANS UNE SALLE DE SPECTACLE
Publication
Application
Priority
EP 0302622 W 20030313
Abstract (en)
[origin: WO2004081660A1] The invention relates to a theatre hall comprising a wall (2) with a circular cross-section formed by several adjacent defining projection surfaces (3) and comprising projectors (6). At least one projector (6) is associated with each projection surface (3). The theatre hall also has a dome-shaped hall ceiling (17) and several projectors (18) are associated therewith. All of the projectors (6, 18) can be controlled by a common control centre unit (15) in such a manner that a merging overall picture is produced on the wall (2) with a circular cross-section and on the dome-shaped hall ceiling (17). The theatre hall further comprises devices (10) for influencing the central control unit (15).
IPC 1-7
IPC 8 full level
G03B 37/04 (2006.01)
CPC (source: EP US)
G03B 37/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2004081660A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004081660 A1 20040923; AU 2003219052 A1 20040930; CN 1777840 A 20060524; EP 1644774 A1 20060412; JP 2006519627 A 20060831; US 2007159606 A1 20070712
DOCDB simple family (application)
EP 0302622 W 20030313; AU 2003219052 A 20030313; CN 03826427 A 20030313; EP 03714821 A 20030313; JP 2004569279 A 20030313; US 54901103 A 20030313