KR200249983Y1 - Apparatus for notifying a call of a mobile communication terminal to a user - Google Patents

Abstract

The call notification device of the mobile communication terminal is disclosed to easily notify the user wirelessly of the call state when the mobile communication terminal is called. To this end, the transmitter is mounted on an earphone or an antenna of the terminal, detects that the mobile communication terminal is called, and outputs a call signal, and the receiver selectively judges a signal transmitted from the corresponding transmitter coupled and is a signal from the transmitter. Only the corresponding receiver is operated even when there are multiple users of the transceiver in the same area.

Description

{Apparatus for notifying a call of a mobile communication terminal to a user}

The present invention relates to a call notification device of a mobile communication terminal, and more particularly, by detecting a call signal generated from a mobile communication terminal called from a base station, a user having a modular receiver indicating that the mobile communication terminal is in a call state, The present invention relates to a call notification device of a mobile communication terminal which informs by a method such as light emission or pronunciation.

With the development of communication technology, mobile communication terminals are widely used, and users can use various functions such as text messages and data transmission, including foster calls with a desired partner, regardless of place or time.

A mobile communication terminal developed for portable use is carried by a user in a pocket or a bag, and a mobile communication terminal is generally provided with a function of notifying a user of an incoming state in a mode such as pronunciation, light emission, or vibration. In addition, a hand free function is additionally implemented in a mobile communication terminal when the user is driving.

However, in the conventional mobile communication terminal, it is difficult for a user to detect an incoming call that is called in a pronunciation mode when an incoming call is made in a noisy area. In addition, in a public place, the mobile communication terminal is switched to the light emitting or vacuum mode for the public order and stored in a bag, so that it is difficult for the user to recognize the vibration or light emission according to the incoming call.

In order to solve the above-mentioned problems, a ring having a wireless call recognition function has been disclosed in Korean Utility Model Publication No. 1999-17650, and has a ring shape in Korean Utility Model Publication No. 2000-20848. A radio call receiver has been disclosed.

In 1999-17650, a ring is configured to receive a response signal fed back from a wireless pager or a mobile communication terminal that receives a call signal from a wireless calling base station or a mobile communication base station and to notify it of vibration or light. The ring-type wireless call receiver is configured to allow the called party to easily recognize the caller by changing the incoming call indication to notify the call by changing the incoming state by the RF signal received from the base station.

However, the above-described prior art is operated by receiving and detecting a response signal fed back to the base station or a signal transmitted from the base station, and manufacturing a ring for receiving these RF signals has its construction difficulties and manufacturing difficulties, There is a risk of operating adjacent uncoupled receivers.

In particular, the 'ring with wireless call recognition function' of the real 1999-17650 coupled with the mobile communication terminal can only confirm the call, its use is limited, there is a problem that it is impossible to implement a variety of functions.

An object of the present invention for solving the above problems is to easily notify the incoming state of the mobile communication terminal to the user located in a short distance by modularizing the transmitter connected to the mobile communication terminal and the receiver possessed by the user.

Another object of the present invention is to be detached from the mobile communication terminal to configure the receiver to be connected to any one of its output ports, the receiver detects the call state of the mobile communication terminal and receives a signal output wirelessly to move to the user Incoming state of the communication terminal is easily informed.

1 is a perspective view showing a preferred embodiment according to the call notification device of the mobile communication terminal according to the present invention.

Figure 2 is a perspective view showing another embodiment of the present invention.

3 is a block diagram illustrating a transmitter and a receiver in an embodiment.

4 is a detailed circuit diagram of the transmitter of FIG.

Figure 5 is a perspective view showing an example of a receiver configured in the necklace according to the present invention.

6 is a perspective view showing an example in which the receiver of the embodiment according to the present invention is configured in a wireless earphone.

Figure 7 is a perspective view showing an example in which the bracelet of the embodiment of the present invention configured on the bracelet.

8 is a perspective view showing an example in which the receiver of the embodiment according to the present invention is configured in a watch.

The call notification device of the mobile communication terminal according to the present invention for achieving the above object is mounted on the call connector of the mobile communication terminal detects the call state of the mobile communication terminal and outputs a call signal wirelessly, and And a call signal receiver wirelessly connected to a call signal transmitter and receiving and amplifying the call signal wirelessly and outputting the call signal as a notification signal for the user to know the call state of the mobile communication terminal. In addition, the receiver is characterized in that it outputs the notification signal selectively by determining only the output of the coupled transmitter.

The above and other objects and features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.

Hereinafter, a preferred embodiment of a call notification device of a mobile communication terminal according to the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1, the mobile communication terminal 10 has an earphone connection port 12, and according to an embodiment of the present invention, a transmitter 20 and a receiver 30 are configured. The transmitter 20 is composed of a connection part 24 connected to the main body 22 and a wire 26 and connected to the connection port 12 of the mobile communication terminal 10, and the connection part 24 includes the mobile communication terminal 10. Is connected to the earphone connection port 12 of the) forms the interface of the mobile communication terminal 10 and the transmitter 20.

Here, the transmitter 20 recognizes the called state of the mobile communication terminal 10 as the detection of the signal through the connection unit 24, and transmits the call signal to the receiver 30.

The transmitter 20 has a detachable portion 28 fixed to one side of the mobile communication terminal 10 in an inserting manner as shown in FIG. 1, or alternatively, the mobile communication terminal 10 by an adhesive force by an adhesive or a magnetic force by a magnet. It may have a removable structure that is fixed to one side or one side.

In order to fix the transmitter 20 as shown in FIG. 1, the detachable part 28 is formed on one surface of the transmitter 20 corresponding to one side of the mobile communication terminal 10, and the detachable part 28 is provided. ) Is formed so that the protrusions face each other at both sides of the longitudinal direction of one side of the transmitter 20 so that a channel is formed therebetween. One side of the mobile communication terminal 10 is fitted into the channel formed in the detachable part 28 so that the transmitter 20 is fixed to the mobile communication terminal 10.

Meanwhile, in order for the transmitter 20 to be fixed by adhesive force or magnetic force, an adhesive or a magnet (not shown) should be configured on one surface of the transmitter 20 corresponding to one side of the mobile communication terminal 10. Of course, at this time, one side or one side of the mobile communication terminal 10 to which the magnet is attached is preferably configured to correspond to a metal member or magnet that can be coupled to the magnet. When the magnet configured in the mobile communication terminal and the magnet or metal member configured in the transmitter are coupled, it is desirable to form a magnetic closed circuit to prevent the magnetic field from leaking.

In addition, the transmitter 20 is connected to a pin coupled to the pin formed for connection when charging the battery of the mobile communication terminal 10 (not shown) or mobile communication for charging the battery in order to receive power for operation It is preferable to have a connecting portion connected to the connector 14 which is constituted at the normal end of the terminal 10.

As described above, the method for fixing the above-described transmitter 20 to the mobile communication terminal 10 may be variously modified, and this may be determined according to the manufacturer's intention.

As an example, another embodiment may be configured as shown in FIG. 2.

That is, the transmitter 20a may be configured to be connected to the antenna 16 and the lead wire 27 of the mobile communication terminal 10, where the transmitter 20a senses a signal received by the antenna 16.

On the other hand, the receiver 30, as shown in Figures 1 and 2 may be configured on a surface such as a fastening member such as a clip or a pocket, the receiver 30, in consideration of the user's convenience or appearance beautiful It can be manufactured in various shapes such as slim.

In addition, the receiver 30 may be configured in various ways as shown in FIGS. 5 to 8 in order to facilitate the use of the user. Specifically, the receiver 30 may be coupled to the pendant (necklace) 100 as shown in FIG. 5. 6 may be attached to the ear ring 120, may be attached to the bracelet 130, as shown in Figure 7, and may be attached to the watch 140, as shown in FIG.

In particular, when the receiver 30 is employed in the watch 140 as shown in FIG. 7, the receiver 30 may be mounted inside the main body of the watch 140. It is obvious that it can be variously implemented.

Although the embodiment of the receiver 20 is configured to receive the call signal transmitted from the transmitter 10 wirelessly, it may be implemented by wire according to the intention of the manufacturer, the receiver 20 is pronounced when receiving the call signal, Notifies the user of the incoming state of the mobile communication terminal by light emission or vibration.

The configuration of the transmitter 20 and the receiver 30 constituted by the embodiments of FIGS. 1 and 2 will be described in more detail with reference to FIGS. 3 and 4.

In FIG. 3, the transmitter 20 is a block diagram of the internal circuit diagram of the main body 22, and the sensor 41 is connected to the connection part 24 and the wire 26 as shown in FIG. 1 to connect the earphone of the mobile communication terminal 10. It is configured to sense the incoming state by sensing the signal input from the port 12, or connected to the antenna by the lead wire 27 as shown in Figure 2 detects the signal received by the antenna to send a signal indicating that the mobile communication terminal is received It can be configured to.

When the sensor 41 detects that the mobile communication terminal is received, the sensor 41 outputs a detection signal to the call signal generator 42, and the call signal generator 42 generates a call signal that can be determined and selected by the coupled receiver. To be output through the antenna 43. The sensor 421 detects a signal generated when an incoming call is received from the earphone port of the mobile communication terminal or a current generated as a radio wave is received from the antenna of the mobile communication terminal. The call signal generator 42 generates a unique signal that can be determined and selected by the corresponding receiver when there is an input from the sensor 41. Unique signals that the call signal generator 42 can generate include AM, FM, PCM, and the like.

4 illustrates a detailed circuit of an example of the call signal generator 42. Referring to this, the call signal amplifier 42 filters the sensing signal output from the sensor 41 with a resistor R1 and a capacitor C1. After amplifying the resistors R2, R3, R4, R5 and transistor Q1, the amplified signal is regulated by capacitor C2, resistor R6 and capacitor C3, and transistor Q2, variable capacitor C4, resistor R7, capacitor C5 and inductor. It is configured to output the call signal by adjusting the output frequency with L1.

Meanwhile, as shown in FIG. 3, the call signal output from the transmitter 20 is received by the receiver 30 through the antenna 51, and the receiver 30 filters a signal received by the antenna 51. 52), a mixer 53 for mixing a signal filtered by the filter 52 with a reference frequency signal and outputting a signal of a desired frequency band, and amplifying an output signal of the mixer 53 to determine a call state. Comparing amplification / comparison section 54 and call notification selection section 55 for controlling a notification mode for informing the call status are configured.

Then, according to the mode selected by the call notification selecting unit 55, the signal of the amplification / comparing unit 54 passes through the call notification selecting unit 55 to the speaker 56, the actuator 57 or the light emitting diode (LED) ( 58) to be selectively output.

Accordingly, the speaker 56 is configured to perform a pronunciation operation when a call signal is applied, and the actuator 57 is configured to operate a vibrator (not shown) to perform a vibration operation when the call signal is applied, and the LED 58 ) Is configured to perform a light emitting operation when a call signal is applied.

As described above, the embodiment of the call notification device of the mobile communication terminal according to the present invention is configured, so that the user installs the transmitter 20 in the mobile communication terminal 10 and checks the incoming state by carrying the receiver 30 in a pocket or the like. It is put in the position which is easy to do it. If the receiver is implemented as a necklace 100, earrings 120, bracelets 130, watches 140 as shown in Figure 5 to 8 wear them.

Accordingly, when a third party attempts to make a call with a user, a call is made from the mobile communication base station (not shown) to the mobile communication terminal 10. The mobile communication terminal 10 outputs an incoming signal through the earphone connection port 12. Then, the transmitter 20, which senses the incoming signal, generates a call signal that can be determined and selected by the corresponding receiver through the call signal generator 42, and transmits the call signal to the receiver 30 wirelessly through the antenna 43. do.

Accordingly, the receiver 30 filters the signal received by the antenna 51 in the filter 52, mixes the reference frequency signal in the mixer 53, and then amplifies the signal in the amplification / comparison unit 54 to compare it with the reference signal. . At this time, if the amplification / comparison unit 54 confirms that the transmission of the call signal, the amplification / comparison unit 54 outputs the call signal according to the call notification selection unit 55.

The call notification selection unit 55 determines the pronunciation, oscillation, and light emission modes in advance by the user, and accordingly, a target to output the output signal of the amplification / comparison unit 54 is predetermined.

If the receiver 30 is set to the pronunciation mode by the call notification selecting unit 55, the call signal is transmitted to the speaker 56 so that the incoming state is known as a pronunciation, and the user is pronounced the receiver 30. Recognize that there is a call of the mobile communication terminal 10.

Therefore, when the mobile communication terminal is called in a noisy area, the user can easily recognize the call of the mobile communication terminal by recognizing the pronunciation, light emission, and oscillation state of the receiver.

In addition, the receiver can be easily detected by the user in a public place with a receiver.

In addition, the receiver according to the present invention can be applied to a necklace, earrings, hairpins, bracelets, watches, etc. for easier wearing and sensing can be ensured convenience in use.

Therefore, according to the present invention, it is possible to easily recognize the incoming state of the mobile communication terminal using a receiver in a noisy area or a public place, thereby making it convenient to use the mobile communication terminal.

In addition, preferred embodiments of the present invention are disclosed for the purpose of illustration, those skilled in the art will be able to various modifications, changes, additions, etc. within the spirit and scope of the present invention, such modifications and modifications are in the scope of the utility model registration claims below It should be seen as belonging.

Claims (9)

In the wireless call recognition device for informing the call state of the mobile communication terminal, A transmitter installed detachably in a mobile communication terminal and transmitting a call signal wirelessly by sensing a call signal output from the mobile communication terminal; And a receiver for notifying the call state of the mobile communication terminal according to a reception mode predetermined by a user after receiving and amplifying the call signal. The method of claim 1, The transmitter, A sensor unit for detecting an incoming state of the mobile communication terminal; A call signal generator for generating and outputting a call signal selectable by the receiver coupled to the detection signal detected by the sensor unit; And a first antenna for wirelessly transmitting the call signal amplified by the call signal generator. The method of claim 2, The sensor unit is connected to the antenna of the mobile communication terminal by a lead wire, the call notification device of the mobile communication terminal, characterized in that for detecting the incoming state by sensing the signal received by the antenna. The method of claim 2, The sensor unit call notification device of the mobile communication terminal, characterized in that connected to the wire connected to the mobile communication terminal. The method of claim 1, The receiver, A second antenna for receiving a signal transmitted from the transmitter; A filter unit which filters the call signal received from the second antenna; A mixer unit for mixing the call signal and the reference frequency signal filtered from the filter unit; An amplification / comparison unit for amplifying the call signal output from the mixer and comparing it with a reference signal; A call notification selection unit determining an output path of the signal output from the amplification / comparison unit; And a call notification means for outputting a call signal output from the call notification selecting unit as a notification signal for notifying a call state of a mobile communication terminal. The method of claim 5, The call notification means includes: a sounding means for generating a notification sound to notify the call state of the mobile communication terminal, an oscillation means for generating vibration and for indicating a call state of the mobile communication terminal, and generating light to call the mobile communication terminal. Call notification device of a mobile communication terminal, characterized in that it comprises any one or two or more of the light emitting means for notifying the status. The method of claim 1, The transmitter is provided with a magnet inside, the call notification device of the mobile communication terminal, characterized in that configured to be coupled to the mobile communication terminal by magnetic force. The method of claim 1, And the receiver is wired to the transmitter. The method of claim 1, The receiver is a call notification device of a mobile communication terminal, characterized in that embedded in the clock.