G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 17/00 (2006.01)
Patent
CA 2568088
A method and apparatus for transmitting rights object information between a device and a portable storage are provided. The method includes transmitting a predetermined request from the device to the portable storage, generating a current permission status format including in formation of a rights object designated by the request, using the portable storage, and transmitting the current permission status format from the portable storage to the device. According to the method and apparatus, overhead is reduced and information transmission speed is increased when the rights object information is transmitted between the device and the portable storage.
L'invention concerne un procédé et un appareil pour transmettre des informations concernant un objet de droits entre un dispositif et un dispositif de stockage portable. Ledit procédé comprend, de plus, la transmission d'une demande prédéterminée provenant du dispositif vers le dispositif de stockage portable, la production d'un format d'état de permission de courant comprenant des informations concernant un objet de droits désigné par la demande, au moyen du dispositif de stockage portable, et la transmission du format d'état de permission classique du dispositif de stockage portable vers le dispositif. Selon le procédé et l'appareil, la surcharge système est réduite et la vitesse de transmission d'informations est augmentée, lorsque les informations d'objet de droits sont transmises entre le dispositif et le dispositif de stockage portable.
Jung Kyung-Im
Kim Shin-Han
Kim Tae-Sung
Oh Yun-Sang
Ridout & Maybee Llp
Samsung Electronics Co. Ltd.
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