EP 1038285 A4 20010314 - THREE DIMENSIONAL DEPTH ILLUSION DISPLAY
Title (en)
THREE DIMENSIONAL DEPTH ILLUSION DISPLAY
Title (de)
ANZEIGEVORRICHTUNG, DIE EINEN EINDRUCK VON TIEFE ERZEUGT
Title (fr)
PRESENTATION VISUELLE DONNANT L'ILLUSION DE LA PROFONDEUR EN TROIS DIMENSIONS
Publication
Application
Priority
- IL 9800435 W 19980909
- IL 12176097 A 19970914
Abstract (en)
[origin: WO9914725A1] Apparatus and method for producing a depth illusion of continuous three dimensional objects using the Moire effect is presented. The apparatus includes at least two surfaces separated by a small distance, one of which surfaces is a transparent sheet imprinted with vertical or nearly vertical, line patterns with slowly varying period in a horizontal direction, and the other is imprinted with a color or black and white horizontally almost periodic pattern related to the other surface pattern in such a way that the combination of both patterns produces a Moire pattern that creates a depth illusion in the observer's mind.
IPC 1-7
IPC 8 full level
H04N 13/04 (2006.01); G09B 23/04 (2006.01); G09F 19/12 (2006.01)
CPC (source: EP)
G09B 23/04 (2013.01)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 9914725A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9914725 A1 19990325; AU 738065 B2 20010906; AU 9093398 A 19990405; CA 2302682 A1 19990325; CN 1152354 C 20040602; CN 1270686 A 20001018; EP 1038285 A1 20000927; EP 1038285 A4 20010314; IL 121760 A0 19980222; IL 121760 A 20010319; JP 2001516899 A 20011002
DOCDB simple family (application)
IL 9800435 W 19980909; AU 9093398 A 19980909; CA 2302682 A 19980909; CN 98809085 A 19980909; EP 98942985 A 19980909; IL 12176097 A 19970914; JP 2000512183 A 19980909