(19)
(11)
EP 1 743 312 A2
(12)
(88)
Date of publication A3:
06.04.2006
(43)
Date of publication:
17.01.2007
Bulletin 2007/03
(21)
Application number:
05731230.8
(22)
Date of filing:
30.03.2005
(51)
International Patent Classification (IPC):
G09G
3/00
(2006.01)
H04N
7/167
(2006.01)
H04N
15/00
(2006.01)
G09G
5/00
(2006.01)
H04N
13/04
(2006.01)
(86)
International application number:
PCT/US2005/010807
(87)
International publication number:
WO 2005/096740
(
20.10.2005
Gazette 2005/42)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
30.03.2004
US 557901 P
(71)
Applicant:
Waterstrike Incorporated
Excelsior, MN 55331 (US)
(72)
Inventor:
STRUYK, David, A.
Deephaven, MN 55391 (US)
(74)
Representative:
Burt, Matthew Thomas et al
Abel & Imray 20 Red Lion Street
GB-London WC1R 4PQ
GB-London WC1R 4PQ (GB)
(54)
CONFIDENTIAL VIEWING SYSTEM UTILIZING SPATIAL MULTIPLEXING