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1. WO2006101329 - CONTENTS RIGHTS PROTECTING METHOD

Publication Number WO/2006/101329
Publication Date 28.09.2006
International Application No. PCT/KR2006/001013
International Filing Date 20.03.2006
IPC
G06F 17/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
17Digital computing or data processing equipment or methods, specially adapted for specific functions
CPC
F01M 1/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
1Pressure lubrication
02using lubricating pumps
F01M 2001/0269
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
1Pressure lubrication
02using lubricating pumps
0253characterised by the pump driving means
0269driven by the crankshaft
F16C 2360/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2360Engines or pumps
22Internal combustion engines
F16C 3/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
3Shafts
04Crankshafts, eccentric-shafts; Cranks, eccentrics
06Crankshafts
G06F 21/10
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
G06F 21/88
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
88Detecting or preventing theft or loss
Applicants
  • LG ELECTRONICS INC. [KR]/[KR] (AllExceptUS)
  • LEE, Seung-Jae [KR]/[KR] (UsOnly)
Inventors
  • LEE, Seung-Jae
Agents
  • PARK, Jang-Won
Priority Data
10-2005-002381522.03.2005KR
Publication Language English (EN)
Filing Language Korean (KO)
Designated States
Title
(EN) CONTENTS RIGHTS PROTECTING METHOD
(FR) PROCEDE POUR PROTEGER DES DROITS DE CONTENUS
Abstract
(EN)
A method for protecting a rights object for a content, wherein when a discard of a rights object with respect to a certain content is requested due to a missing of a terminal which stores the rights object with respect to the content, a rights issuer (Rl) receives a confirmation request for whether a certificate has been discarded from the terminal, confirms the certificate discard through an Online Certificate Status Protocol (OCSP) responder, and then notifies the terminal of the certificate discard, and accordingly the terminal confirms the discard of the certificate of the terminal and removes the rights object with respect thereto. In addition, a user who has removed the rights object with respect to the content can continuously use the corresponding content by entirely or partially re-obtaining the rights object with respect to the content from which the rights object has been discarded.
(FR)
L'invention concerne un procédé pour protéger un objet de droit concernant un contenu. Lorsque la suppression d'un objet de droit concernant un contenu est demandée par manque de terminal pouvant stocker l'objet de droit concernant le contenu, un émetteur de droit (RI) reçoit une demande de confirmation pour confirmer si un certificat a été supprimé du terminal, il confirme la suppression du certificat par un répondeur de protocole de vérification de statut de certificat en ligne (OCSP) et il indique au terminal la suppression du certificat. Le terminal confirme alors la suppression du certificat et il enlève l'objet de droit en conséquence. En outre, un utilisateur qui a enlevé l'objet de droit concernant un contenu peut continuer d'utiliser le contenu correspondant par ré- obtention entière ou partielle de l'objet de droit concernant le contenu dont l'objet de droit a été supprimé.
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