KR920014005A - How to perform privacy ring function - Google Patents
How to perform privacy ring function Download PDFInfo
- Publication number
- KR920014005A KR920014005A KR1019900020146A KR900020146A KR920014005A KR 920014005 A KR920014005 A KR 920014005A KR 1019900020146 A KR1019900020146 A KR 1019900020146A KR 900020146 A KR900020146 A KR 900020146A KR 920014005 A KR920014005 A KR 920014005A
- Authority
- KR
- South Korea
- Prior art keywords
- ring
- privacy
- ring function
- perform privacy
- privacy ring
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명에 따른 시스템 블럭도, 제3도는 본 발명에 따른 흐름도.2 is a system block diagram according to the present invention, and FIG. 3 is a flowchart according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900020146A KR930006856B1 (en) | 1990-12-07 | 1990-12-07 | Method of ringing a specific person |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900020146A KR930006856B1 (en) | 1990-12-07 | 1990-12-07 | Method of ringing a specific person |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920014005A true KR920014005A (en) | 1992-07-30 |
KR930006856B1 KR930006856B1 (en) | 1993-07-24 |
Family
ID=19307214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900020146A KR930006856B1 (en) | 1990-12-07 | 1990-12-07 | Method of ringing a specific person |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930006856B1 (en) |
-
1990
- 1990-12-07 KR KR1019900020146A patent/KR930006856B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930006856B1 (en) | 1993-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020624 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |