JPS6399949U - - Google Patents
Info
- Publication number
- JPS6399949U JPS6399949U JP1986195187U JP19518786U JPS6399949U JP S6399949 U JPS6399949 U JP S6399949U JP 1986195187 U JP1986195187 U JP 1986195187U JP 19518786 U JP19518786 U JP 19518786U JP S6399949 U JPS6399949 U JP S6399949U
- Authority
- JP
- Japan
- Prior art keywords
- keyword
- special program
- computer
- rom key
- stored
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Storage Device Security (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986195187U JPS6399949U (fi) | 1986-12-18 | 1986-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986195187U JPS6399949U (fi) | 1986-12-18 | 1986-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6399949U true JPS6399949U (fi) | 1988-06-29 |
Family
ID=31152849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986195187U Pending JPS6399949U (fi) | 1986-12-18 | 1986-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6399949U (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04282177A (ja) * | 1991-03-11 | 1992-10-07 | Sankyo Kk | 遊技機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58195975A (ja) * | 1982-05-12 | 1983-11-15 | Canon Inc | 電子機器の使用者認識パツク |
JPS59100955A (ja) * | 1982-12-02 | 1984-06-11 | Nec Corp | ソフトウエアの不正使用検査方法 |
-
1986
- 1986-12-18 JP JP1986195187U patent/JPS6399949U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58195975A (ja) * | 1982-05-12 | 1983-11-15 | Canon Inc | 電子機器の使用者認識パツク |
JPS59100955A (ja) * | 1982-12-02 | 1984-06-11 | Nec Corp | ソフトウエアの不正使用検査方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04282177A (ja) * | 1991-03-11 | 1992-10-07 | Sankyo Kk | 遊技機 |
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