Title:
データ端末装置
Document Type and Number:
Japanese Patent JP4737857
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a data terminal equipment capable of moving enciphered contents data and a license received by software or hardware to another data terminal equipment in the same way. SOLUTION: A hard disk 530 of a personal computer is provided with license management files 1521-152n. A license managing device 520 stores a binding license for managing a license obtained by software and a license obtained by hardware corresponding to entry numbers included in the license management files 1521-152n of the hard disk 530 in a license area 5215B of a memory. The license management files 1521-152n include security information obtained by enciphering the license obtained by the software by the binding key included in the binding license.
Inventors:
Yoshihiro Hori
Toru Uemura
Toru Uemura
Application Number:
JP2001087322A
Publication Date:
August 03, 2011
Filing Date:
March 26, 2001
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
G06F12/14; G06F21/10; G06F21/60; G06F21/62; G06Q10/00; G06Q50/00; G06Q50/10; H04L9/08; H04L9/32; H04N7/173; H04N21/4623
Domestic Patent References:
JP2000293589A | ||||
JP2000348105A | ||||
JP11259964A | ||||
JP11340968A |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Hidehiko Ito
Yutaka Horii
Toshio Morita
Hidehiko Ito
Yutaka Horii