KR20010091272A - A Telephone linked With the Internet Phone - Google Patents

Abstract

PURPOSE: A combination Internet phone and telephone is provided to switch a local loop telephone and an Internet phone to one telephone using a handset or a portable device of a wired or wireless telephone and selectively use the local loop telephone and the Internet phone. CONSTITUTION: A transmission unit(210) of an Internet phone connection unit(500) is connected with a data port of a computer(5), and a transmission unit(220) is connected with a sound card of the computer(5). A speaker(9) is selectively connected with the sound card and the transmission unit(220). A local loop Internet adjusting unit(225) is connected between a CPU(250) and a voice adjusting unit(230) in a state in which the sound card and an audio/microphone cord(8) are connected to a fixing device(3), and the local loop Internet adjusting unit(225) is connected with the sound card of the computer(5) through the transmission unit(220) and the audio/microphone cord(8). The transmission unit(210) connected to the CPU(250) is connected with the data port of the computer(5). The fixing device(3) transmits a data signal transmitted from the CPU(250) to the computer(5) through the transmission unit(210) and an RS232C cable connected to the data port.

Description

A Telephone Linked with the Internet Phone

The present invention relates to an Internet phone combined telephone that can be used by connecting a telephone using a telephone line and an Internet phone using a computer sound card and the like with one telephone.

More specifically, the telephone is configured to connect the telephone main body and the sound card of the computer, and to select and switch the Internet phone signal and the telephone line signal.

In particular, when using the Internet phone combined phone of the present invention to talk on the Internet phone, or when the CO line is received while listening to music or using the microphone, the selector switch is switched so that the phone can be directly connected to the CO line phone or the Internet. The phone line and the trunk line are linked at the same time so that the three-way call can be made.

The conventional internet phone is configured to make an internet phone call provided by an internet website by connecting the headset with a sound card of the computer 5, as can be seen in the block diagram of FIG.

Meanwhile, the conventional general telephone having the speech network 110, the handset 7, the alarm 120, the dial 130, and the dial number 140 is connected to the trunk line 1 and installed separately.

Therefore, when an incoming line call is made during an internet phone call or when you want to make a call using a CO line phone, the handset-type handset is removed and the call is made using the handset unit 7 installed on the CO line. Uncomfortable.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to enable a selective use of a local telephone and an internet telephone by switching to a single telephone using a handset or a portable device of a wired or wireless telephone.

Still another object of the present invention is to use a handset of an Internet phone combined telephone to listen to audio provided from a computer or to use a microphone.

The present invention is provided with a switch for connecting the phone body and the sound card of the computer to switch between the phone call signal and the trunk line phone signal in order to achieve the above object, the telephone receiver of the phone during the call of the Internet phone or provided by the computer When listening to music or driving a microphone, when a CO line is received, the switch is configured to enable a CO line call.

That is, the user can select and use the Internet phone call and the trunk line call as one phone.

1 is a block diagram of a wireline telephone combined use of the Internet phone of the present invention,

2 is a block diagram of an example of a fixing device for an Internet phone combined wireless telephone of the present invention,

3 is a block diagram of another example of a fixing device for an Internet phone combined wireless telephone of the present invention,

Figure 4 is a block diagram of a portable device of the Internet phone combined wireless telephone of the present invention,

5 is a view showing a state in which the fixing device of the Internet phone combined wireless telephone of the present invention is connected to the audio jack of the computer main body,

6 is a view showing a state in which the fixing device of the Internet phone combined wireless telephone of the present invention is connected to the amplifier speaker,

7 is a view showing a state in which the fixing device of the Internet phone combined wireless telephone of the present invention is connected to the sound card of the computer main body,

8 is a view showing a setting state of the fixing device and the portable device of the Internet phone combined wireless telephone of the present invention,

9 is a block diagram illustrating a state of use of a conventional Internet phone and a general phone.

<Description of the symbols for the main parts of the drawings>

1: trunk line 2: wired telephone body

3: cordless phone fixing device 4: cordless phone portable device

5: computer unit 7: handset unit

9: Amp Speaker

Internet phone combined wire telephone of the present invention having the above characteristics, at least one or more trunk line connection means, Internet phone connection means connected to the sound card of the computer, speech network means, dial means, alarm means, And a handset means and a switching means, wherein the switching means selectively switches and connects the trunk line connecting means and the Internet phone connection means, and the trunk line connecting means when the switching means is switched toward the trunk line connecting means. Is connected to the handset means through the speech network means, and the handset means and the Internet phone connection means are connected when the switching means is switched to the Internet phone connection means.

In addition, the Internet phone combined wireless telephone of the present invention is composed of a fixed device and a portable device,

The fixing device includes at least one trunk line connection unit, an internet phone connection unit, a switching unit, an alarm unit, a CPU, a data modulation and demodulation unit, and a radio frequency transmission / reception unit. Signal and internet phone signal adjusting means,

The portable device includes radio frequency transmission and reception means, data modulation and demodulation means, alarm means, dial means, CPU, and handset means,

The switching means selectively switches the trunk line connecting means and the Internet phone connecting means to be connected to the handset of the portable device.

In addition, it is configured to receive the audio signal of the computer input through the Internet phone connection means in the handset means of the portable device.

In addition, a speaker is connected to the Internet phone connection means, and the speaker is configured to be selectively connected to the handset of the portable device.

Hereinafter, the configuration and operation of the Internet phone combined telephone of the present invention will be described in detail with reference to FIGS. 1 to 8.

The present invention will be described by dividing an example of applying a wired telephone and a wireless telephone, but the first embodiment describes the structure and operation of a wired telephone combined with an internet phone, and the second embodiment describes the structure and operation of a wireless telephone combined with an internet phone. do.

Example 1

The landline telephone combined with the Internet phone has a selector switch 100, a speech network 110, an alarm unit 120, a dial unit 130, a dial number unit 140, and a handset unit in the main body 2, as shown in FIG. ).

In the main body 2, an audio / microphone cord 8 connected to a sound card of a computer is connected to the selection switch 100, and the audio / microphone cord 8 is also connected to a speaker 9.

The selection switch 100 selectively switches the audio / microphone code 8 connected to the trunk line 1 and the sound card, and when the selection switch 100 is connected to the trunk line 1, the handset 7 is connected. The speech line 110 is connected to the trunk line 1, and when the selection switch is connected to the audio / microphone 8, the handset 7 is configured to be connected to the audio / microphone 8.

The speaker 9 is configured to be selectively connected to the audio / microphone cord 8 and the handset 7.

That is, the selection switch 100 selectively performs a function of applying the signal applied to the audio / microphone code 8 to the handset unit 7 together with the hook switch function of the telephone.

The trunk line (1) is a line connected to a telephone station, and a voice signal or a dial signal is transmitted and received, and the handset unit (7) is connected to a sound card of a computer via an audio / microphone code (8). I can listen to CD music, and when connected to the speaker (9) can be used as a wired microphone. In addition, if you enter the Internet phone via a computer, you can talk on the Internet phone.

This is possible only by operation of the selection switch 100 of the telephone main body 2.

The selection switch 100 applies an internet phone call or an audio or microphone signal to the handset 7 through the audio / microphone code 8 at normal times. When a call is received or a user's selection is made, the internet phone call is blocked and the signal input to the trunk line 1 is selected and applied to the speech network 110.

The handset 7 has a microphone and a unit, so that the audio signal input from the main unit is heard by the unit, and the user's voice signal is collected by the microphone and applied to the main unit 2.

When the Internet phone call of the present invention is configured as described above, the Internet phone call through the computer connected to the audio / microphone (8), the call signal of the Internet phone is the audio / microphone (8), selector switch 100 It is output to the unit of the handset 7 through the.

When the CO line call or the CO line call is made during the Internet phone call, only the selection switch 100 is switched to block the Internet phone call, and then the call can be made through the CO line 1.

That is, one phone can selectively use an Internet phone or a trunk line phone by the operation of a simple selection switch.

Example 2

2, the stationary device 3 includes the trunk line selection unit 201, the speech network unit 200, the alarm unit 260, the CPU 250, the oscillator 270, and the data modulation / demodulator 245 as shown in FIG. ), Including a radio frequency transmission and reception unit (RF unit: 240), and provided with an Internet phone connection means 500 consisting of a transformer unit 210, 220, voice control unit 230, trunk line Internet control unit 225 do.

The transformer unit 210 of the Internet phone connection unit 500 is connected to the data port (RS232C cable of the COM1) of the computer 5, the transformer unit 220 is connected to the sound card of the computer (5). Meanwhile, the speaker 9 is selectively connected to the sound card and the transformer unit 220.

That is, the trunk line internet control unit 225 between the CPU 250 and the voice control unit 230 with the sound card and audio / microphone code 8 of the computer connected to the fixing device 3 of the wireless telephone. ), But the trunk line internet connection unit 225 is connected to the sound card of the computer 5 through the transformer unit 220 and the audio / microphone code 8, and another transformer unit connected to the CPU 250 ( 210 is connected to the data port (RS232C cable of COM1) of the computer (5).

The fixing device 3 of the radiotelephone is transmitted to the computer through the RS 210C cable connected to the data transmission port 210 and the data port transmitted from the CPU 250.

The transformer 210 serves to prevent noise generated by setting the ground (ground) of the power supply unit of the computer and the power supply unit of the fixing device of the wireless telephone.

On the other hand, as shown in Figure 4, the portable device is a radio frequency transmitter and receiver (RF unit: 300), voice control unit 310, data modulation and demodulation unit 315, CPU 340, dial unit 350, alarm unit 360 ), The handset 320, the LCD unit 330, the ear set 270 is provided with a wireless connection to the fixing device (3).

Since the wireless telephone combined with the Internet phone configured as described above is connected to the data port and the sound card, the computer can be set to the Internet phone call mode and then wirelessly input the telephone number through the dial unit 350 of the portable device.

When dialing the telephone number of the Internet phone through the portable device, the dial number is modulated and demodulated by the CPU 340 and the data modulation / demodulation means 315, and the modulated signal is fixed to the radio frequency transmitter / receiver 300 or 240. Is input to the CPU 250. The dial data signal output from the CPU 250 is transmitted to the computer through the transformer unit 210, and the transmitted data is input to the data port to transmit data through the modem.

Meanwhile, FIG. 3 is similar to the technical configuration of the Internet-compatible wireless telephone of FIG. 2, except that the mobile phone cannot be dialed using a mobile device, and that a function of alarming that a message has arrived at the computer is different. .

That is, the voice detector 235 is configured instead of the transformer 210 connected to the data port of the computer.

The voice detector 235 detects that the E-mail has arrived from the computer and transmits the signal to the portable device.

When the e-mail arrives and outputs the signal to the sound card of the computer 5, the signal voice is matched to the transformer 220 through the audio / microphone code 8 and detected by the voice detector 235 for a predetermined time ( As an example, if voice is continuously detected, the CPU 250 detects this signal and sends an E-mail to the data demodulation means 245.

The data is input to the CPU 340 of the portable device via the data modulation and demodulation 245 and the radio frequency transmitter / receiver 240.

The CPU 340, which senses the data, inputs the agreed frequency to the alarm unit 360 of the portable device to inform that the E-mail has arrived.

In addition, the voice signal through the handset 320 of the portable device is transmitted through the voice control unit 310 and the radio frequency transmitter and receiver 300, the signal transmitted from the fixed device 3 to the portable device 4 is wireless Through the unit of the frequency transceiver 300 and the handset 320 to allow the user to receive.

When a ring tone made by a trunk line call to the fixing device 3 is input through the alarm 260 during an internet phone call, the CPU 250 of the fixing device preferentially transmits the alarm data through the radio frequency transmitter / receiver 240 to carry the portable device. The CPU 340 recognizes the radio frequency transmitter and receiver 300 and outputs a signal to the alarm unit 360.

At this time, when the predetermined setting key is input in the dial unit 350 of the portable device, the CPU 250 of the fixed device connects the CO line Internet control unit 225 to the speech network 200 to suspend the Internet phone call. Connected.

The dial unit 350 is set with a selection switch for determining the microphone function, audio listening function, and Internet phone use.

The audio listening function is controlled by the selection of the trunk line Internet control unit 225 through the transformer unit 220 of the fixing device 3 through the audio / microphone code 8 while playing music on a computer and a CD. The audio signal is transmitted to the unit 230, and the audio signal is transmitted through the radio frequency transceiver 240.

The portable device 4 receives the signal by the radio frequency transmitter / receiver 300 and demodulates it, and amplifies it and outputs the signal to the receiver.

Meanwhile, the microphone function may use the microphone function by pressing a switch contracted to the dial 350 of the portable device in the standby state. The signal input to the handset or earset of the portable device is modulated and radiated by the radio frequency transmitter / receiver 300 via the voice controller 310.

The signal is demodulated by the radio frequency transmitter / receiver 240 of the fixing device 3 and input to the voice controller 230 and the transformer. At this time, according to the selection of the dial unit 350 of the portable device, the trunk line internet control unit 225 is switched and connected to the transformer unit 220. This signal can realize the microphone function by using the portable device of the telephone by driving the speaker 9 connected to the outside through the transformer section.

Internet phone combined telephone of the present invention can realize a variety of functions by connecting to a computer in the structure as shown in Figs.

5 is configured to receive audio from a portable device by connecting the audio jack of the fixing device 3 and the computer 5 of the present invention with an audio / microphone code 8, and while receiving audio, the trunk line 1 If you make a call or make a call through it, you can switch to the CO line immediately. Reference numeral 101, which is not described, is a terminal unit which can be used by connecting another telephone to the trunk line 1 or by connecting to a modem of a computer, and reference numeral 270 is a power oscillation unit.

FIG. 6 shows a structure in which only the speaker 9 is connected to the fixing device of the present invention so as to realize a wireless microphone function.

Fig. 7 shows a structure in which an internet phone can be used by connecting the sound card of the fixing device 3 and the computer 5 of the present invention with an audio / microphone code 8.

8 is a view showing a state in which the portable device is set to the fixing device 3 of the Internet-compatible wireless telephone of the present invention.

According to the present invention, one phone can be used to switch between an internet phone call and a trunk line call by using a selector switch, and a mobile phone can be used while on the move.

In addition, by adding a microphone function can be used as a microphone in restaurants, schools, academies, etc., if the phone is called during the use of the microphone is configured to be able to conveniently call by switching switching.

In addition, the present invention can detect the arrival of a message to the computer through the portable device of the wireless telephone.

Claims (11)

At least one trunk line connection unit, an internet phone connection unit connected to a sound card of a computer, a speech network unit, a dial unit, an alarm unit, a handset unit, a switching unit, and the switching unit Selectively switches and connects the trunk line connecting unit and the Internet phone connecting unit, and when the switching unit is switched toward the trunk line connecting unit, the trunk line connecting unit is connected to the handset unit through the speech network unit, And said handset means and said internet phone connection means are connected when said switching means is switched toward said internet phone connection means. According to claim 1, Internet phone combined telephone, characterized in that a speaker is connected to the Internet phone connection means. The telephone of claim 1, wherein the handset is selectively connected to the speaker. Consisting of a fixed device and a portable device, The fixing device comprises at least one trunk line connection unit, an internet phone connection unit, a switching unit, an alarm unit, a CPU, a data modulation and demodulation unit, a radio frequency transmission / reception unit, and the Internet phone connection unit Signal and internet phone signal adjusting means, The portable device includes radio frequency transmission and reception means, data modulation and demodulation means, alarm means, dial means, CPU, and handset means, And the switching means for the trunk line connection means and the internet phone connection means by the switching means so as to be connected to the handset means of the portable device. The Internet phone combined telephone according to claim 4, wherein the Internet phone connection means includes a first transformer, a second transformer, a voice controller, and a trunk line internet controller. 6. The telephone of claim 5, wherein the first transformer is connected to a data port of a computer, and the second transformer is connected to a sound card of the computer. 7. The internet phone of claim 6, wherein the dial signal of the portable device is configured to be input to the data port via a radio frequency transmission / reception means of the fixed device, a data modulation / demodulation means, a CPU, and a first transformer. cellphone. The Internet phone combined telephone according to claim 4, wherein a speaker is connected to the Internet phone connection unit. The telephone set according to claim 4, wherein the handset is selectively connected to the speaker. The Internet phone combined phone according to claim 4, wherein the Internet phone connection means comprises a voice detector, a transformer, a voice controller, and a trunk line internet controller. The telephone of claim 10, wherein the voice detector detects the arrival of a message from the computer in correspondence with the transformer, the trunk line internet controller, and the CPU and inputs an alarm signal to the portable device.