Title:
LICENSE INFORMATION CONVERTER
Document Type and Number:
WIPO Patent Application WO/2003/014992
Kind Code:
A1
Abstract:
At least two units of terminal devices utilize contents data according to license information generated by a contents distribution system in which the terminal devices join. A license information converter (Ucl), comprising a working area (13) for storing the license information for one terminal device and a central processing part (12) for converting the license information stored in the working area (13) to the license information for the other terminal device, whereby the license information can be converted so as to be handed over from one person to the other.
Inventors:
NAKAHARA TOHRU
HIGASHI AKIO
HIGASHI AKIO
Application Number:
PCT/JP2002/008009
Publication Date:
February 20, 2003
Filing Date:
August 06, 2002
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
International Classes:
G06F12/14; G06F21/10; G06F21/60; G06F21/62; G06Q50/00; G06Q50/10; G10K15/02; H04L9/00; H04L9/08; (IPC1-7): G06F17/60
Domestic Patent References:
| WO2001035236A1 | 2001-05-17 | |||
| WO2000067257A2 | 2000-11-09 |
Foreign References:
| JP2000347638A | 2000-12-15 | |||
| JP2001211162A | 2001-08-03 | |||
| JP2001209312A | 2001-08-03 |
Other References:
See also references of EP 1416406A4
Attorney, Agent or Firm:
Ogasawara, Shiro (3-11 Enokich, Suita-shi Osaka, JP)
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