(19)

(11)

EP 1 377 958 A1

(12)

(43) Date of publication: 07.01.2004 Bulletin 2004/02 (21) Application number: 01918500.8 (22) Date of filing: 09.03.2001

(51) International Patent Classification (IPC)7: G09G 5/00, G09G 3/36, G06F 1/16 (86) International application number: PCT/US2001/007627 (87) International publication number: WO 2002/073586 (19.09.2002 Gazette 2002/38)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (71) Applicant: Cylark Development LLC Berkeley, CA 94708 (US)	(72) Inventor: SCHWAB, Bruce, W. Berkeley, CA 94708 (US) (74) Representative: Sutcliffe, Nicholas Robert et al Mewburn Ellis,York House,23 Kingsway London WC2B 6HP London WC2B 6HP (GB)