Title:
携帯用保存装置及び携帯用保存装置のファイル管理方法
Document Type and Number:
Japanese Patent JP4742096
Kind Code:
B2
Abstract:
A portable storage device and method of managing a file in the portable storage device are provided. The portable storage device includes a control module sorting digital rights management data from received data and forming a file comprising the digital rights management data, and a storage module storing the file. The method includes sorting digital rights management data from received data, forming a file comprising the digital rights management data, and storing the file in a storage module. Accordingly, files can be securely managed to be suitable to DRM.
Inventors:
Lee Byung-Le
Kim Tae Son
Yoon, John-Chul
John, Kyung-im
Kim Tae Son
Yoon, John-Chul
John, Kyung-im
Application Number:
JP2007506070A
Publication Date:
August 10, 2011
Filing Date:
February 28, 2005
Export Citation:
Assignee:
Samsung Electronics Company Limited
International Classes:
G06F3/06; G06F21/24; G06F3/08; G06F21/00; G06F21/10; G06F21/62; G06Q10/00; G06Q50/00; G06Q50/10
Domestic Patent References:
| JP2002163396A | ||||
| JP2001092721A | ||||
| JP2000113047A | ||||
| JP2002091816A | ||||
| JP2004021755A | ||||
| JP2003536144A | ||||
| JP2003115840A | ||||
| JP2002140450A | ||||
| JP2004054473A |
Foreign References:
| WO2001076126A1 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito