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1. (WO2007030931) SYSTEM AND METHOD FOR PREVENTING UNAUTHORIZED USE OF DIGITAL WORKS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/030931 International Application No.: PCT/CA2006/001507
Publication Date: 22.03.2007 International Filing Date: 14.09.2006
IPC:
G06F 21/00 (2006.01) ,G06F 21/24 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
24
by protecting data directly, e.g. by labelling
Applicants:
TETRAGLYPH TECHNOLOGIES INC. [CA/CA]; 2183 Ogilvie Road Suite 187 Ottawa, Ontario K1J 1C8, CA (AllExceptUS)
HUAPAYA, Luis Miguel [CA/CA]; CA (UsOnly)
PRENDERGAST, Michael [CA/CA]; CA (UsOnly)
CADIEUX-PELLETIER, Philippe [CA/CA]; CA (UsOnly)
SEIDENZ, Johann A. [CA/CA]; CA (UsOnly)
Inventors:
HUAPAYA, Luis Miguel; CA
PRENDERGAST, Michael; CA
CADIEUX-PELLETIER, Philippe; CA
SEIDENZ, Johann A.; CA
Agent:
SMART & BIGGAR; P.O. Box 2999, Station D 900 - 55 Metcalfe Street Ottawa, Ontario K1P 5Y6, CA
Priority Data:
60/716,50614.09.2005US
Title (EN) SYSTEM AND METHOD FOR PREVENTING UNAUTHORIZED USE OF DIGITAL WORKS
(FR) SYSTEME ET PROCEDE DE PREVENTION CONTRE L'UTILISATION NON AUTORISEE DE TRAVAUX NUMERIQUES
Abstract:
(EN) A system and method for preventing unauthorized use of digital contents such as, but not limited to, music, movies, videos and computer games The present invention protects the digital content by reformatting said digital content into plain text segments such that, the rendering context of each plain text segment is removed The rendering context that was removed by the reformatting process is then protected from unauthorized use such that only authorized users/computing devices can recover the rendering context and use it to render the protected digital content
(FR) L'invention porte sur un système et sur un procédé de prévention contre l'utilisation non autorisée de contenus numériques tels que, mais pas exclusivement, la musique, les films, les vidéos et les jeux sur ordinateur. La présente invention permet de protéger le contenu numérique en reformatant ce contenu numérique en segments de texte en clair de sorte que le contexte de rendu de chaque segment de texte en clair soit éliminé. Le contexte de rendu, qui a été éliminé par le processus de reformatage, est ensuite protégé contre l'utilisation non autorisée de sorte que seuls des utilisateurs autorisés/ordinateurs puissent récupérer le contexte de rendu et l'utiliser pour restituer le contenu numérique protégé.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)