Title:
ライセンス情報管理装置、ライセンス情報管理方法、および、プログラム
Document Type and Number:
Japanese Patent JP6390696
Kind Code:
B2
Abstract:
The computer (300) acquires, from the activation server (400), the information to use the program and the information to specify the number of units of the PLCs (100) capable of using the program, by one-time activation. The PLC (100) has the program installed from the computer (300). The number of units specified by the information is updated in such a way that the number of units of the PLCs (100) to which the computer (300) installs the program is subtracted from the number of units specified by the information.
Inventors:
Abe Hiroshi
Takehiko Hioka
Shinsuke Kawanoue
Takehiko Hioka
Shinsuke Kawanoue
Application Number:
JP2016507375A
Publication Date:
September 19, 2018
Filing Date:
January 15, 2015
Export Citation:
Assignee:
OMRON Corporation
International Classes:
G06F21/10; G06F9/445; G06F13/00
Domestic Patent References:
| JP2006139352A | ||||
| JP2012063867A | ||||
| JP2008079284A |
Foreign References:
| US20100325734 |
Attorney, Agent or Firm:
Fukami patent office