KR970019280A - How to Receive Phone Numbers Using DTMF - Google Patents
How to Receive Phone Numbers Using DTMF Download PDFInfo
- Publication number
- KR970019280A KR970019280A KR1019950032144A KR19950032144A KR970019280A KR 970019280 A KR970019280 A KR 970019280A KR 1019950032144 A KR1019950032144 A KR 1019950032144A KR 19950032144 A KR19950032144 A KR 19950032144A KR 970019280 A KR970019280 A KR 970019280A
- Authority
- KR
- South Korea
- Prior art keywords
- telephone number
- call
- telephone
- during
- mfr
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Abstract
1. 청구범위에 기재된 발명이 속한 기술분야 : 전화기에서 통화중 전화번호 수신방법.1. Technical field to which the invention described in the claims belongs: Method of receiving a telephone number during a call in a telephone.
2. 발명이 해결하려고 하는 기술적 과제 : 통화중에 상대방이 입력시킨 전화번호를 수신하여 표시하거나 등록한다.2. The technical problem to be solved by the invention: receive and display or register the telephone number input by the other party during the call.
3. 발명의 해결방법의 요지 : 통화중에 전화번호 수신모드가 설정되어 있을시 국선에 MFR을 할당하고, 상기 국선의 MFR을 할당한 후 상대방이 입력시킨 전화번호에 해당하는 DTMF신호를 검출하여 표시한다.3. Summary of the Invention Solution: When the telephone number reception mode is set during a call, the MFR is allocated to the trunk line, the MFR of the trunk line is allocated, and then the DTMF signal corresponding to the telephone number input by the other party is detected and displayed. do.
4. 발명의 중요한 용도 : 전화기4. Important uses of the invention: telephone
선택도 : 제 2 도Selectivity: 2nd degree
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 전화기의 블록 구성도.1 is a block diagram of a telephone according to the present invention.
제2도는 제1도의 본 발명에 따른 통화중 전화번호를 수신하여 표시하기 위한 제어 흐름도.2 is a control flowchart for receiving and displaying a busy telephone number according to the present invention of FIG.
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950032144A KR0169426B1 (en) | 1995-09-27 | 1995-09-27 | Receiving phone number by dtmf during call |
JP8252945A JPH09116612A (en) | 1995-09-27 | 1996-09-25 | Method of telephone number display and registration of telephone set |
CN96119962A CN1077374C (en) | 1995-09-27 | 1996-09-27 | Method for receiving dialed number during talking by double-tone multi-frequency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950032144A KR0169426B1 (en) | 1995-09-27 | 1995-09-27 | Receiving phone number by dtmf during call |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970019280A true KR970019280A (en) | 1997-04-30 |
KR0169426B1 KR0169426B1 (en) | 1999-02-01 |
Family
ID=19428019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950032144A KR0169426B1 (en) | 1995-09-27 | 1995-09-27 | Receiving phone number by dtmf during call |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH09116612A (en) |
KR (1) | KR0169426B1 (en) |
CN (1) | CN1077374C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010045094A (en) * | 1999-11-02 | 2001-06-05 | 서평원 | Dtmf tone detecting method |
KR100374344B1 (en) * | 1995-12-27 | 2003-05-17 | 삼성전자주식회사 | Method for registering phone number during communication |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US517449A (en) * | 1894-04-03 | Pumping machinery | ||
JPS60105351A (en) * | 1983-11-12 | 1985-06-10 | Nippon Telegr & Teleph Corp <Ntt> | One-touch operation dial system |
FI88843C (en) * | 1990-05-21 | 1993-07-12 | Nokia Mobile Phones Ltd | MULTIFUNKTIONSTELEFONANORDNING |
JPH06141061A (en) * | 1992-10-28 | 1994-05-20 | Mitsubishi Denki Bill Techno Service Kk | Telephone set with abbreviated dial registration function |
-
1995
- 1995-09-27 KR KR1019950032144A patent/KR0169426B1/en not_active IP Right Cessation
-
1996
- 1996-09-25 JP JP8252945A patent/JPH09116612A/en active Pending
- 1996-09-27 CN CN96119962A patent/CN1077374C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100374344B1 (en) * | 1995-12-27 | 2003-05-17 | 삼성전자주식회사 | Method for registering phone number during communication |
KR20010045094A (en) * | 1999-11-02 | 2001-06-05 | 서평원 | Dtmf tone detecting method |
Also Published As
Publication number | Publication date |
---|---|
CN1152833A (en) | 1997-06-25 |
JPH09116612A (en) | 1997-05-02 |
KR0169426B1 (en) | 1999-02-01 |
CN1077374C (en) | 2002-01-02 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20070910 Year of fee payment: 10 |
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LAPS | Lapse due to unpaid annual fee |