EP 1552420 A4 20090121 - METHOD FOR MANAGING METADATA
Title (en)
METHOD FOR MANAGING METADATA
Title (de)
VERFAHREN ZUM VERWALTEN VON METADATEN
Title (fr)
PROCEDE PERMETTANT DE GERER DES METADONNEES
Publication
Application
Priority
- KR 0300713 W 20030409
- KR 20030013002 A 20030303
- US 41816002 P 20021015
- US 42525902 P 20021112
Abstract (en)
[origin: WO2004036449A1] A method for managing metadata in a metadata transmission server is provided. The method involves generating a plurality of fragment data by partitioning metadata to be transmitted on the basis of a predetermined segment unit, selecting predetermined fragment data among the plurality of fragment data, generating metadata-related information using the selected fragment data, and transmitting the selected fragment data and the metadata-related information with data format information indicating the type of the selected fragment data.
IPC 1-7
IPC 8 full level
G06F 17/00 (2006.01); G06F 21/60 (2013.01); G06F 21/64 (2013.01); H04N 21/83 (2011.01); H04N 21/84 (2011.01)
CPC (source: EP US)
G06F 16/40 (2018.12 - EP); G06F 16/48 (2018.12 - US); G06F 21/606 (2013.01 - EP); G06F 21/64 (2013.01 - EP)
Citation (search report)
- [XY] US 2002103920 A1 20020801 - BERKUN KEN ALAN [US], et al
- [Y] WO 0152178 A1 20010719 - DIGIMARC CORP [US], et al
- See references of WO 2004036449A1
Citation (examination)
US 6389403 B1 20020514 - DORAK JR JOHN J [US]
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
WO 2004036449 A1 20040429; AU 2003235490 A1 20040504; EP 1552420 A1 20050713; EP 1552420 A4 20090121; JP 2006506025 A 20060216; JP 2008118653 A 20080522; JP 4397373 B2 20100113; JP 4740923 B2 20110803
DOCDB simple family (application)
KR 0300713 W 20030409; AU 2003235490 A 20030409; EP 03808905 A 20030409; JP 2005501356 A 20030409; JP 2007284414 A 20071031