(19)
(11) EP 1 875 662 A2

(12)

(43) Date of publication:
09.01.2008 Bulletin 2008/02

(21) Application number: 06740817.9

(22) Date of filing: 10.04.2006
(51) International Patent Classification (IPC): 
H04L 12/16(2006.01)
(86) International application number:
PCT/US2006/013343
(87) International publication number:
WO 2006/110669 (19.10.2006 Gazette 2006/42)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 08.04.2005 US 669863 P

(71) Applicant: Vir2us, Inc.
Sausalito, CA 94965 (US)

(72) Inventors:
  • LARGMAN, Kenneth
    San Francisco, California 94116 (US)
  • MORE, Anthony, B.
    Sebastopol, California 95472 (US)
  • BLAIR, Jeffrey
    San Francisco, California 94127 (US)

(74) Representative: Palmer, Jonathan R. 
Boult Wade Tennant, Verulam Gardens, 70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)

   


(54) COMPUTER AND METHOD FOR SAFE USAGE OF DOCUMENTS, EMAIL ATTACHMENTS AND OTHER CONTENT THAT MAY CONTAIN VIRUS, SPY-WARE, OR MALICIOUS CODE