Title:
ソフトウェアプロテクト方法
Document Type and Number:
Japanese Patent JP4883338
Kind Code:
B2
Abstract:
To provide a software protecting method that does not give disadvantage to a user even while surely preventing software from being illegally used.
Whether a hardware key (dongle) corresponding to the software is correctly connected to a device to be a control target of the software is checked (S401), and when it is judged that the hardware key is not correctly connected, unconnection mode control (S406) for lowering the throughput of the device is performed by selection by the user (S405).
COPYRIGHT: (C)2006,JPO&NCIPI
Inventors:
Maetani Motoyoshi
Toshiki Yoshida
Toshiki Yoshida
Application Number:
JP2004355594A
Publication Date:
February 22, 2012
Filing Date:
December 08, 2004
Export Citation:
Assignee:
nk Works Co., Ltd.
International Classes:
G06F21/12; G03B27/32
Domestic Patent References:
| JP2002006971A | ||||
| JP2003300372A | ||||
| JP2004086565A | ||||
| JP2004070828A | ||||
| JP2003244380A | ||||
| JP2001249411A | ||||
| JP2000324430A | ||||
| JP63071732A | ||||
| JP8194748A | ||||
| JP2002182763A |
Attorney, Agent or Firm:
Noboru Fujimoto
Seiichi Yakumaru
Seiichi Yakumaru