KR900001173A - Remote control method of direct telephone function of direct telephone subscriber - Google Patents
Remote control method of direct telephone function of direct telephone subscriber Download PDFInfo
- Publication number
- KR900001173A KR900001173A KR1019880008019A KR880008019A KR900001173A KR 900001173 A KR900001173 A KR 900001173A KR 1019880008019 A KR1019880008019 A KR 1019880008019A KR 880008019 A KR880008019 A KR 880008019A KR 900001173 A KR900001173 A KR 900001173A
- Authority
- KR
- South Korea
- Prior art keywords
- digit
- direct telephone
- subscriber
- instruction
- direct
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Telephonic Communication Services (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 적용되는 시스템도.1 is a system diagram applied to the present invention.
제2도는 본 발명에 따른 흐름도.2 is a flow chart in accordance with the present invention.
제3도는 본 발명에 따른 제2도의 서브흐름도.3 is a subflow chart of FIG. 2 in accordance with the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880008019A KR910003945B1 (en) | 1988-06-30 | 1988-06-30 | Method for preventing an authorized call |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880008019A KR910003945B1 (en) | 1988-06-30 | 1988-06-30 | Method for preventing an authorized call |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900001173A true KR900001173A (en) | 1990-01-31 |
KR910003945B1 KR910003945B1 (en) | 1991-06-17 |
Family
ID=19275713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880008019A KR910003945B1 (en) | 1988-06-30 | 1988-06-30 | Method for preventing an authorized call |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910003945B1 (en) |
-
1988
- 1988-06-30 KR KR1019880008019A patent/KR910003945B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910003945B1 (en) | 1991-06-17 |
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Legal Events
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N231 | Notification of change of applicant | ||
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: 20070509 Year of fee payment: 17 |
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EXPY | Expiration of term |