公开(公告)号：US20140123326A1

公开(公告)日：2014-05-01

申请号：US14148356

申请日：2014-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yun-Sang OH ,  Tae-sung KIM ,  Kyung-im JUNG ,  Shin-han KIM

IPC: G06F21/10

CPC classification number: G06F21/10 ,  G06F2221/0759

Abstract: 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 information 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.

Abstract translation: 提供了一种用于在设备和便携式存储器之间传送权限对象信息的方法和装置。 该方法包括从设备向便携式存储器发送预定的请求，使用便携式存储器生成包括由请求指定的权限对象的信息的当前许可状态格式，并将当前许可状态格式从便携式存储器发送到 设备。 根据该方法和装置，当在设备和便携式存储器之间传送权利对象信息时，开销降低，信息传输速度增加。