(19)
(11) EP 0 487 979 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.11.1992 Bulletin 1992/47

(43) Date of publication A2:
03.06.1992 Bulletin 1992/23

(21) Application number: 91119377.9

(22) Date of filing: 13.11.1991
(51) International Patent Classification (IPC)5: G09G 5/08, G09G 1/16
(84) Designated Contracting States:
DE FR GB NL

(30) Priority: 29.11.1990 JP 332984/90

(71) Applicant: KABUSHIKI KAISHA TOSHIBA
Kawasaki-shi, Kanagawa-ken 210 (JP)

(72) Inventor:
  • Matsubara, Jun, c/o Intellectual Property Division
    Minato-ku, Tokyo 105 (JP)

(74) Representative: Henkel, Feiler, Hänzel & Partner 
Möhlstrasse 37
81675 München
81675 München (DE)


(56) References cited: : 
   
       


    (54) Image processor with size-variable cursor for various display resolutions


    (57) An image processor includes a cursor data memory (10) for providing cursor data having a predetermined size, a display memory (11) for providing display data, a cursor size converter (12) for correcting the size of the cursor data in accordance with the resolution of a display (22) for displaying the display data, and a mixer (18) for mixing the cursor data corrected by the cursor size converter with the display data to supply the mixed data to the display.






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