JPS51120103A - Malicious call detection system - Google Patents
Malicious call detection systemInfo
- Publication number
- JPS51120103A JPS51120103A JP4545375A JP4545375A JPS51120103A JP S51120103 A JPS51120103 A JP S51120103A JP 4545375 A JP4545375 A JP 4545375A JP 4545375 A JP4545375 A JP 4545375A JP S51120103 A JPS51120103 A JP S51120103A
- Authority
- JP
- Japan
- Prior art keywords
- detection system
- call detection
- malicious call
- malicious
- identify
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/72—Finding out and indicating number of calling subscriber
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
Abstract
PURPOSE:To make it possible to identify at once the originating public telephone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4545375A JPS51120103A (en) | 1975-04-14 | 1975-04-14 | Malicious call detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4545375A JPS51120103A (en) | 1975-04-14 | 1975-04-14 | Malicious call detection system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51120103A true JPS51120103A (en) | 1976-10-21 |
Family
ID=12719756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4545375A Pending JPS51120103A (en) | 1975-04-14 | 1975-04-14 | Malicious call detection system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51120103A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0368098A (en) * | 1989-08-08 | 1991-03-25 | Mitsubishi Electric Corp | Crime preventing system |
-
1975
- 1975-04-14 JP JP4545375A patent/JPS51120103A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0368098A (en) * | 1989-08-08 | 1991-03-25 | Mitsubishi Electric Corp | Crime preventing system |
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