(19)
(11) EP 1 623 340 A1

(12)

(43) Date of publication:
08.02.2006 Bulletin 2006/06

(21) Application number: 03725235.0

(22) Date of filing: 13.05.2003
(51) International Patent Classification (IPC): 
G06F 17/30(1995.01)
(86) International application number:
PCT/FI2003/000365
(87) International publication number:
WO 2004/102421 (25.11.2004 Gazette 2004/48)
(84) Designated Contracting States:
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

(71) Applicant: Nokia Corporation
02150 Espoo (FI)

(72) Inventors:
  • SALMENKAITA, Jukka-Pekka
    FIN-02610 Espoo (FI)
  • TALLGREN, Tapio
    FIN-00200 Helsinki (FI)

(74) Representative: Virkkala, Jukka Antero 
Kolster Oy Ab, Iso Roobertinkatu 23, P.O. Box 148
00121 Helsinki
00121 Helsinki (FI)

   


(54) MECHANISM FOR STORING DIFFERENT VERSIONS OF INFORMATION ITEMS