(19)
(11) EP 0 927 387 A2

(12)

(43) Date of publication:
07.07.1999 Bulletin 1999/27

(21) Application number: 98909862.0

(22) Date of filing: 24.03.1998
(51) International Patent Classification (IPC): 
G06F 12/ 00( . )
G06T 1/ 60( . )
G09G 5/ 36( . )
G09G 5/ 395( . )
G06F 3/ 00( . )
G09G 5/ 00( . )
G09G 5/ 39( . )
(86) International application number:
PCT/JP1998/001297
(87) International publication number:
WO 1998/043154 (01.10.1998 Gazette 1998/39)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 25.03.1997 US 19970824128

(71) Applicant: SEIKO EPSON CORPORATION
Shinjuku-ku, Tokyo 163-0811 (JP)

(72) Inventor:
  • LYONS, George
    Langley, British Columbia V3A 7X7 (CA)

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

   


(54) METHOD AND APPARATUS FOR EFFICIENT MEMORY-READ OPERATIONS WITH A VGA-COMPLIANT VIDEO DISPLAY ADAPTOR