(19)
(11) EP 1 145 140 A3

(12)

(88) Date of publication A3:
03.05.2001

(43) Date of publication A2:
17.10.2001 Bulletin 2001/42

(21) Application number: 00942022.5

(22) Date of filing: 07.06.2000
(51) International Patent Classification (IPC)7G06F 17/21
(86) International application number:
PCT/EP0005/239
(87) International publication number:
WO 0007/7677 (21.12.2000 Gazette 2000/51)
(84) Designated Contracting States:
DE ES FR GB IT

(30) Priority: 15.06.1999 US 333632

(71) Applicant: Koninklijke Philips Electronics N.V.
5621 BA Eindhoven (NL)

(72) Inventor:
  • AHERN, Keith, T.
    NL-5656 AA Eindhoven (NL)

(74) Representative: Groenendaal, Antonius Wilhelmus Maria et al
INTERNATIONAAL OCTROOIBUREAU B.V.,Prof. Holstlaan 6
5656 AA Eindhoven
5656 AA Eindhoven (NL)

 
Remarks:
WIPO A3 publication data is not currently available.
 


(54) INVISIBLE ENCODING OF ATTRIBUTE DATA IN CHARACTER BASED DOCUMENTS AND FILES