(19)
(11) EP 1 163 658 A1

(12)

(43) Date of publication:
19.12.2001 Bulletin 2001/51

(21) Application number: 00907106.9

(22) Date of filing: 01.02.2000
(51) International Patent Classification (IPC)7G09G 5/10
(86) International application number:
PCT/US0002/494
(87) International publication number:
WO 0045/368 (03.08.2000 Gazette 2000/31)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 01.02.1999 US 118048 P

(71) Applicant: MICROSOFT CORPORATION
Redmond, WA 98052 (US)

(72) Inventors:
  • KEELY, Leroy, B.
    Portola Valley, CA 94028 (US)
  • HILL, William
    Carnation, WA 98014 (US)
  • WADE, Geraldine
    Redmond, WA 98052 (US)
  • HITCHCOCK, Gregory, C.
    Woodinville, WA 98072-9236 (US)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) COMPRESSION OF IMAGE DATA ASSOCIATED WITH TWO-DIMENSIONAL ARRAYS OF PIXEL SUB-COMPONENTS