KR200240686Y1 - Telephone set - Google Patents

Abstract

The present invention relates to a telephone apparatus that when a caller makes a call to the other party by listening to a prompt to select a corresponding set number of the person to be called from the receiver's telephone and presses a corresponding button, the corresponding melody is transmitted to the speaker.

The present invention for this purpose, the tip / ring terminal of the telephone part 11 is connected to the tip / ring terminal through the rectifier and the switch 10, respectively, the speech network integrated circuit (5), ring detector circuit portion (2) ) And a DTMF receiver circuit section 3 are respectively connected, and the switch 11 is connected with a level detector circuit section 4 and a one chip processor 1, respectively, and the one chip processor 1 has the speech network integrated circuit 5. ), A ring detector circuit portion 2, a DTMF receiver circuit portion 3, a level detector circuit portion 4, a voice ROM 6 and a melody integrated circuit 7 are respectively connected, and the voice ROM 6 is integrated into a speech network. Telephone device characterized in that the speaker (8) and the microphone (9) to which the circuit (5) and the melody integrated circuit (7) are connected, respectively.

Description

Telephone device {TELEPHONE SET}

The present invention relates to a telephone apparatus that when a caller makes a call to the other party by listening to a prompt to select a corresponding set number of the person to be called from the receiver's telephone and presses a corresponding button, the corresponding melody is transmitted to the speaker.

In general, a telephone is a device used for voice communication by being connected to a terminal of a telephone line such as an extension of a trunk line or a branch office telephone, and has a function of calling, receiving and calling (sending and receiving). The circuit of the telephone constituted by the telephone circuit involved in the voice transmission and the signaling circuit involved in the call-in / out function is called a telephone circuit. The telephone station accepts a large number of telegraph lines or telephone lines and performs the exchange connection between them. The switching line does not directly connect the terminals with each other like a dedicated line, but has a switching function on the way so that any one of the plurality of parties is selected. Can be connected.

In this way, the telephone exchange office has a function to connect each other's telephones so that they can make calls, but sometimes they do not like to receive calls from outside each other at home, or even from the standpoint of the person calling from outside due to personal privacy. Occasionally, it would happen that the person he wanted to talk to was eager to receive the handset.

However, in general, specifying a recipient from among multiple recipients with one phone in each household has several limitations. In addition, the bell designation of the existing telephone has a limitation in pursuing the user's taste that requires various functions since the receiver adopts a method of changing the ringtone in a form in which the receiver designates a ringing tone for a specific telephone number. . In addition, since a conventional telephone designates a specific bell for a limited sender, it is possible to recognize who is a ringtone for a specially designated person and not know who the caller is looking for.

The present invention has been made in view of the above circumstances, and by designating the recipient's own melody sound differently in advance, the person corresponding to the ringing telephone ring can receive, and the other party wants to talk to the unspecified number of senders. It is the purpose of providing a telephone apparatus that can easily designate a direct connection between the sender and the receiver because it is specified in advance, that is, the corresponding melody is sent out by selecting the receiver with one phone.

1 is a detailed block diagram showing a telephone apparatus according to an embodiment of the present invention;

2 is a configuration diagram applying the telephone apparatus of the present invention to an external type;

Figure 3 is a configuration that applies the built-in telephone apparatus of the present invention.

* Explanation of symbols for main parts of the drawings

1: One chip processor 2: Ringer detector circuit

3: DTMF receiver circuit 4: Level detector circuit

5: speech network integrated circuit 6: voice ROM

7: melody integrated circuit 8: speaker

9: microphone

In the telephone apparatus of the present invention for achieving the above object, the tip / ring terminal of the telephone part 11 is connected to the tip / ring terminal through the rectifier and the switch 10, respectively, the speech network integrated circuit (5) ), A ring detector circuit portion 2 and a DTMF receiver circuit portion 3 are respectively connected, and the switch 11 is connected to a level detector circuit portion 4 and a one chip processor 1, respectively, and to the one chip processor 1. The speech network integrated circuit 5, the ring detector circuit portion 2, the DTMF receiver circuit portion 3, the level detector circuit portion 4, the voice ROM 6, and the melody integrated circuit 7 are respectively connected to the voice ROM. (6) The speaker network 8 and the microphone 9 to which the speech network integrated circuit 5 and the melody integrated circuit 7 are connected are respectively characterized in that they are connected.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a detailed block diagram showing a telephone apparatus according to an embodiment of the present invention, the present invention is to make a call from the receiver's telephone under the control and control of the one-chip processor (1) when making a call to the other party by the caller's telephone The melody of the melody integrated circuit 7 is transmitted to the speaker 8 by listening to the announcement of the voice ROM 6 to select the corresponding setting number of the person.

The tip / ring terminal of the receiver side telephone part 11 is connected to the tip / ring terminal of the talker's telephone through a rectifier and a switch 10. The rectifier has a speech network integrated circuit 5 and a ring. The detector circuit portion 2 and the DTMF receiver circuit portion 3 are respectively connected. The one-chip processor 1 is connected to the switch 11 via the level detector circuit 4, and a telephone line on / off control signal is connected to the switch 11. Therefore, the one-chip processor 1 includes the speech network integrated circuit 5, the ring detector circuit 2, the DTMF receiver circuit 3, the level detector circuit 4, the voice ROM 6, and the melody integrated circuit 7. Are respectively connected, and the speaker 8 and the microphone 9 to which the voice ROM 6 is connected to the speech network integrated circuit 5 and the melody integrated circuit 7 are respectively connected.

The operation of the telephone apparatus of the present invention, which is constructed as described above, is first entered into the ring detector circuit unit 2 through a rectifier, which is an overvoltage protection circuit, from which a telephone call from a counterpart is input through a tip / ring terminal. An incoming signal is detected, and the detected signal is applied to the one chip processor 1 to confirm that a ring signal is being input. At this time, since the line connected to the tip / ring terminal of the telephone part 11 is kept open, the signal does not go to the ringer of the telephone part 11 so that the ring does not ring even when a signal is received from the telephone station.

This checks the handset on / off state of the telephone part 11 in the level detector circuit unit 4 connected to the rectifier. If the handset is not lifted, the one-chip processor 1 always turns off the switch 10 so that the telephone part ( 11) no signal is transmitted. No signal is input to the telephone part 11 until all the functions of the one-chip processor 1 are completed. The one-chip processor 1 detects that a ring signal is being input, and then drives the voice ROM 6, and reproduces the already stored information through the microphone 9 to the speech network integrated circuit 5. Will be sent.

The above comment says' Hello? Hong Gil-dong's house. Press the number of the person you want to call. Dad is 1, Mom is 2, Jaedong is 3, and Gil is 4 times. Click on the star if you want to receive anyone. Thank you. ' That is, the voice ROM 6 receiving the playback command from the one-chip processor 1 is applied as a transmission input terminal of the speech network integrated circuit 5 which transmits the voice signal of the message to the other party by carrying the signal on the telephone line. It is then sent through the internal amplifier to the telephone exchange and forwards the voice signal to the telephone of the final caller (sender).

The sender listens to the voice message sent from the receiver's phone. At this time, the user presses the required number, that is, presses the number corresponding to the person who wants to listen to the message as described above. Subsequently, the DTMF tone corresponding to the number pressed by the sender is input through the tip / ring input terminal, and all corresponding numbers pressed on the telephone are DTMF tones, each having a tone (frequency) for each number. When the natural frequency component corresponding to the number is passed through the DTMF receiver circuit unit 3, the frequency component can be easily detected by analyzing the frequency component, and the detected signal is sent to the one-chip processor 1.

The one-chip processor 1 that detects this recognizes that the number of the person whom the caller wants to call is being input, and drives the melody integrated circuit 7 to output the melody corresponding to the number, and also corresponds to the number. Select the melody address to send the melody to the speaker (8). That is, in the one-chip processor 1, when the sender selects 1, the transmitter reads 1 and plays the melody stored in address 1 of the melody integrated circuit 7 through the speaker 8, and when 2 is selected, Play the corresponding melody.

The melody sound ringing through the speaker 8 is substantially a telephone ringing sound. When the melody sound finally sent out from the speaker 8 rings, the receiver recognizes 'Ah, my phone is here' and listens to the handset. When the handset is lifted up, the level detector circuit unit 4 senses that the handset is in a state of voltage and is applied to the one-chip processor 1, and this one-chip processor 1 completes all of the above roles and then the telephone Recognizing that the passage should be made so that the call is made with each other by connecting the part 11 and the sender, the switch 10 is controlled to connect the line to the telephone part 11.

From this point on, communication between the sender and the receiver starts as usual. Therefore, when using the telephone apparatus of the present invention operated as described above, when the caller makes a call, the caller can hear a prompt to select a desired person from a plurality of receivers. Since the melody corresponding to the number is transmitted through the speaker 8, the receiver corresponding to the melody listens to the call and judges that the call is coming to him. There is an advantage to having a private call without giving.

Fig. 2 is a configuration diagram in which the telephone apparatus of the present invention is applied externally. The telephone apparatus 12 of the present invention has a telephone circuit configuration shown in Fig. 1, and the telephone exchange station 14 to which the talker telephone 13 is connected to one side. To the other side, the bell 15 is connected via the telephone part 11 of the main body of the telephone. Therefore, the telephone apparatus of the present invention detects the signal of the caller telephone 13 coming in through the telephone exchange station 14 and first detects the one-chip processor 1 of the telephone apparatus 12 without immediately ringing the telephone bell 15. The sender who sends the announcement to the other party and listens to the caller presses the corresponding telephone ring button to transmit the melody corresponding to the number through the speaker 8.

Therefore, the ringer 15 designated by the talker can be ringed, which has the effect of designating a receiver by each different melody sound, i.e., the receiver designates each melody in advance, and the telephone apparatus 12 is externally attached and general. It can be applied as a built-in built in the phone.

3 is a configuration diagram applying the telephone apparatus of the present invention as a built-in type, the telephone apparatus of the present invention, unlike the external attachment type shown in FIG. It is divided into a guidement storage unit 17 and the ringtone storage unit 18, which specifies a melody in advance for each individual, guidement is individually recorded, and the desired melody can be downloaded through the Internet, the ringtone storage unit In 18, 10 melodies can be stored as a melody integrated circuit.

Therefore, the present invention is an incoming signal detection unit 16 that detects the incoming call from the outside by the one-chip processor, the guidement storage unit 17 for transmitting the announcement to the other party, and various kinds of telephone ring storage unit (18), and the caller selects and rings the bell of the receiver in advance.

As described above, according to the present invention, not only does one receiver have a unique number, but each recipient has a unique personal number. It is possible to make a private call as much as possible to ensure personal privacy as much as possible by calling, and also to a telephone exchange device that can check who wants to talk to for an unspecified number of callers. Using the present invention, you can also conduct announcements.

Claims (2)

The tip / ring terminal of the telephone part 11 is connected to the tip / ring terminal via the rectifier and the switch 10, respectively, and the rectifier is connected to the speech network integrated circuit 5, the ring detector circuit 2 and the DTMF receiver circuit ( 3) are respectively connected to the switch 11, the level detector circuit section 4 and the one-chip processor 1, respectively, and the one-chip processor 1, the speech network integrated circuit (5), ring detector circuit section ( 2), the DTMF receiver circuit section 3, the level detector circuit section 4, the voice ROM 6 and the melody integrated circuit 7 are respectively connected, and the voice ROM 6 is connected to the speech network integrated circuit 5 and the melody. Telephone device characterized in that the speaker (8) and the microphone (9) to which the integrated circuit (7) is connected are connected, respectively. The method of claim 1, Incoming signal detection unit 16 for detecting a call from the outside by the one-chip processor, a guidement storage unit 17 for sending a guidement to the other party, and various kinds of telephone ring storage unit 18 Telephone device, characterized in that configured.