EP 1000393 A1 20000517 - COMPUTER FOR THE ADDITION OF ELECTRONIC WATERMARKS
Title (en)
COMPUTER FOR THE ADDITION OF ELECTRONIC WATERMARKS
Title (de)
RECHNER ZUR ADDITION DER ELEKTRONISCHEN WASSERZEICHEN
Title (fr)
ORDINATEUR D'AJOUT DE FILIGRANES ELECTRONIQUES
Publication
Application
Priority
- GB 9901759 W 19990603
- GB 9811905 A 19980604
Abstract (en)
[origin: WO9963421A1] A computer comprises a data storage device (2) for storing files of information, at least one software application (4, 5, 6), an operating system (3) between the data storage device (2) and the or each application, and encoding means (7) to encode file information delivered to the or each application by the operating system.
IPC 1-7
IPC 8 full level
G06F 1/00 (2006.01); G06F 21/10 (2013.01); G06T 1/00 (2006.01)
CPC (source: EP US)
G06F 21/10 (2013.01 - EP US); G06F 21/16 (2013.01 - EP); G06T 1/0021 (2013.01 - EP)
Citation (search report)
See references of WO 9963421A1
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
WO 9963421 A1 19991209; EP 1000393 A1 20000517; GB 9811905 D0 19980729
DOCDB simple family (application)
GB 9901759 W 19990603; EP 99925191 A 19990603; GB 9811905 A 19980604