CN1152833A - Method for receiving dialed number during talking by double-tone multi-frequency - Google Patents
Method for receiving dialed number during talking by double-tone multi-frequency Download PDFInfo
- Publication number
- CN1152833A CN1152833A CN96119962A CN96119962A CN1152833A CN 1152833 A CN1152833 A CN 1152833A CN 96119962 A CN96119962 A CN 96119962A CN 96119962 A CN96119962 A CN 96119962A CN 1152833 A CN1152833 A CN 1152833A
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- CN
- China
- Prior art keywords
- telephone number
- dual
- signal
- receiving
- communication process
- 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.)
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Classifications
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- 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
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- 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
Abstract
The invention discloses a method of the display of a telephone number during the calling process in a telephone system provided with a dual-tone multi-frequency signaling receiving device receiving the signal of the dual-tone multi-frequency signaling from the local line. The method includes the following steps that in the course of the calling when the work mode for the receiving of a telephone number is used, the local line is connected to the receiving device of the dual-tone multi-frequency signaling. After the connecting step above, the corresponding signal of the dual-tone multi-frequency signaling of the telephone number input by the calling party is detected and the detected signal is also displayed.
Description
The present invention relates to a kind of method of receiving dialed number in the communication process, specifically, relate to callee in both sides' communication process and receive the calling party with Dual Tone Multifrequency and push the telephone number of keyboard input or a kind of method of other number.This patent application proposes according to korean patent application 32144/1995, also this patent application is included usefulness for reference here.
In general telephone system, when the calling party imported telephone number with the keypad of telephone set, the telephone set of receiving words side can not write down or show this telephone number in communication process.General telephone set only adopts such method, and promptly under user's " standby " state without its telephone set, telephone number is got off by the memory means record of EEPROM (electrically-erasable programmable read only memory) that receives words side and so on after keying in the device input.Having under the situation of answering machine, when telephone set was in " conversation " state, telephone number just was recorded to tape or Digital Signal Processing part.During on-hook,, receive the words people and can record telephone number down, or after hearing recording, telephone number is write on the note board with the method for above-mentioned recording phone number if be in " standby " state.Therefore, the result is, because telephone number does not have stored record to go in the memory when receiving the words people in conversation, receives the words people and must write or remember telephone number.
In a word, in the prior art, receive the words people in communication process, must remember any telephone number at once the time, must write or learn by heart the telephone number of offering when the calling party converses.After the on-hook, receive the words people and can utilize the memory dialing function of telephone set to write down the telephone number.Also have inconvenient like this place in addition, promptly the calling party can not receive the words people certainly and whether correctly receive telephone number.
Therefore, the purpose of this invention is to provide receive receive that in communication process the calling party imports in words side any number afterwards with its a kind of method of noting.
Another object of the present invention provides a kind of method that any number of receiving that in communication process the calling party imports in words side displays it afterwards of receiving.
For reaching above-mentioned purpose of the present invention, provided by the invention have when receiving telephone system from the dual-tone multifrequency signaling receiving system of the dual-tone multifrequency signaling signal of exchange line and shows that in communication process the method for telephone number comprises the following steps: in communication process employing telephone number receiving mode exchange line is received the dual-tone multifrequency signaling receiving system; After described Connection Step, detect the corresponding dual-tone multifrequency signaling signal of telephone number of calling party's input, and show detected signal.
Consult following detailed description in conjunction with the accompanying drawings and can more fully understand the present invention and subsidiary many advantages thereof.In the accompanying drawing, same numbering is represented same or similar parts, wherein:
Fig. 1 is the block diagram of telephone set of the present invention;
Fig. 2 is the control flow chart that receives and show telephone number in the communication process.
Describe a most preferred embodiment of the present invention in detail referring to accompanying drawing below.
As shown in fig. 1, CPU (central processing unit) CPU110 controls the total course of work of telephone set, controls the record and the procedure for displaying of telephone number in the communication process in addition.It is telephone line is connected with speaking circuit device 114 or disconnects that hook switch relay 112 has individual switch hook to be subjected to the control of CPU110, the effect of relay 112.Speaking circuit device 114 is subjected to the control of CPU110, and distribution and transmission are by voice signal and other tone signal of telephone line input.DTMF generating means 116 is connected with speaking circuit device 114 and CPU (central processing unit) CPU110, will convert dtmf signal to from the digital data signal of CPU110, and output it to speaking circuit device 114.DTMF receiving system 120 will be converted to numerical data and provide digital signal to CPU110 from the dtmf signal of speaking circuit device 114.DTMF receiving system 120 receives calling party's telephone number as the dtmf signal input in both sides' communication process, and dtmf signal is offered CPU110.Ringtone detection device 122 is connected with telephone line and CPU110, detects the bell signal of importing by telephone line and provides it to CPU110.The telephone number that data that display unit 124 demonstration CPU110 provide and calling party import in both sides' communication process.Storage device 126 is stored the telephone number of importing in menu that the various functions of phone are provided and the communication process under the control of CPU110.Storage device 126 adopts EEPROM so that need not the just telephone number of energy memory storage of electric energy.Keying in a plurality of keys of device 128 has one to be multiple-frequency signal receiver MFR key, in order to MFR being connected to exchange line or disconnecting with exchange line so that in communication process receiving dialed number.Key in device 128 button data that button operation produces is offered CPU110.Key in device 128 also according to telephone number being offered CPU110 by the numerical key of self importing.
What the control method that receives in the communication process as shown in Figure 2, and show telephone number comprised the following steps: to choose is when receiving the words mode, MFR to be distributed to exchange line; After MFR is distributed, the telephone number corresponding D TMF signal of detection and demonstration and calling party's input; Show after the dtmf signal, it is deposited in the memory.
In step 12, whether CPU110 detects the user in conversation.If the user is in conversation, whether CPU110 examines the MFR key " connection " in step 14.Here, the MFR key is used for receiving dialed number when user's communication.If the MFR key is " connections " in step 14, CPU110 just enters step 16 forward, chooses the telephone number receiving mode, then MFR is distributed to exchange line.In other words, CPU110 couples together exchange line and DTMF receiving system 120.In step 18, whether the dtmf signal that CPU110 examines the telephone number of calling party's input receives by DTMF receiving system 120.If DTMF receives, CPU110 just enters step 20 forward.Appoint step 20, display unit 124 shows the telephone number of receiving under the control of CPU110.After this, in step 22, storage device 126 is logined the telephone number of receiving under the control of CPU110.In addition, digital information is the same with telephone number also can login in storage device 126.
In sum because the telephone number that the present invention can receive under the login in the process of receiving words people conversation, thereby receive the words people need not on-hook after, to login under telephone number.Also has such benefit in addition: can need not on notepad, to write down the telephone number and just can obtain correct telephone number.
Therefore, self-evident, the present invention is not limited to the specific embodiment as most preferred embodiment disclosed herein, though be not subjected to the restriction of the described specific embodiment of this specification, the embodiment described in this specification appended claims then makes an exception.
Claims (2)
1. have the telephone system that receives the dual-tone multifrequency signaling receiving system of dual-tone multifrequency signaling signal from exchange line shows telephone number communication process a kind of method, it is characterized in that it comprises the following steps:
In communication process, when adopting the mode of operation of receiving dialed number, described exchange line is connected to the dual-tone multifrequency signaling receiving system;
After described Connection Step, detect the corresponding described dual-tone multifrequency signaling signal of telephone number of calling party's input and detected signal is shown.
2. have the telephone system that receives the dual-tone multifrequency signaling receiving system of touch-tone signal from exchange line shows telephone number communication process a kind of method, it is characterized in that it comprises the following steps:
In communication process, when adopting the mode of operation of receiving dialed number, described exchange line is linked to each other with the dual-tone multifrequency signaling receiving system;
After described Connection Step, detect the corresponding described dual-tone multifrequency signaling signal of telephone number of calling party's input and login detected signal down.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR32144/1995 | 1995-09-27 | ||
| KR1019950032144A KR0169426B1 (en) | 1995-09-27 | 1995-09-27 | Receiving phone number by dtmf during call |
| KR32144/95 | 1995-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1152833A true CN1152833A (en) | 1997-06-25 |
| CN1077374C CN1077374C (en) | 2002-01-02 |
Family
ID=19428019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96119962A Expired - Fee Related CN1077374C (en) | 1995-09-27 | 1996-09-27 | Method for receiving dialed number during talking by double-tone multi-frequency |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH09116612A (en) |
| KR (1) | KR0169426B1 (en) |
| CN (1) | CN1077374C (en) |
Families Citing this family (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 |
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
Also Published As
| Publication number | Publication date |
|---|---|
| CN1077374C (en) | 2002-01-02 |
| JPH09116612A (en) | 1997-05-02 |
| KR0169426B1 (en) | 1999-02-01 |
| KR970019280A (en) | 1997-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |