KR200305246Y1 - Multi-functional wireless hands-free - Google Patents

Abstract

In the present invention, a connector for connecting with the ear-mic terminal of the portable terminal; A first conversion module for converting the voice / text signal applied from the portable terminal into the wireless signal by the connector and the wireless signal applied from the following subordinate device into the voice / text signal; A first wireless transmission / reception module for transmitting the signal converted by the first conversion module to a magnetic device in a wireless manner, receiving a wireless signal transmitted from the magnetic device, and providing the signal to the first conversion module; And a mother device including a first power module for supplying power to the respective parts. A second conversion module for converting a voice / text signal applied from a user into a wireless signal and a wireless signal applied from the parent device into a voice / text signal; An ear-mic for inputting a voice signal provided from a user and for outputting a voice signal provided by the second conversion module and the following MP3 playback module; A second wireless transmission / reception module for receiving a signal provided by the first transmission / reception module and transmitting a signal provided by the second conversion module; A memory module for storing MP3 data; An MP3 playback module for playing the MP3 data; An operation panel for controlling the ear-mic and the MP3 playback module; And it provides a multi-function wireless hands-free comprising a child device comprising a second power supply module for supplying power to each of the parts.

Description

Multi-functional wireless hands-free

The present invention relates to a hands-free, and more particularly, to a wireless hands-free having a function of reproducing and listening to sound and of transmitting / receiving voice / text information.

Portable terminals, including cellular phones and PCS phones, which are widely used in recent years, are essential products for modern people living in modern society, and are also leading players in the information society.

However, in order to transmit / receive with the other party using such a mobile terminal, the mobile terminal must be held with one hand. Therefore, the use of both hands is required such as finding a book during a call, eating and washing dishes in the kitchen, or using a computer keyboard. When doing the necessary work, the user may feel uncomfortable.

In particular, when the portable terminal is used while driving a vehicle, the steering ability of the steering wheel is reduced because the driver holds the portable terminal by hand and makes a phone call. In particular, in order to call the call counterpart, a process of manipulating an operation button installed in the mobile terminal must be accompanied, so that the driver's forward attention is reduced. Therefore, gripping a mobile phone by hand and making a phone call while driving a vehicle may have a fatal effect on safe driving.

In order to solve such inconveniences and problems, hands free is conventional. Handsfree in the related art is generally worn by a user by carrying a wired connection to a portable terminal and carrying it in a pocket. A mobile type that transmits / receives with the other party and a fixed type that transmits / receives with the other party are provided by a microphone, a headset, or a speakerphone installed in a vehicle.

However, this type of hands-free has only a function of transmitting and receiving voice information to and from the portable terminal by wire, and also takes the form of a wire in the transmission method, so that inconvenience of having to carry the portable terminal must occur. do.

An object of the present invention is to provide a hands-free capable of transmitting / receiving voice / text information by a portable terminal and wirelessly, and having a function of reproducing and listening to sound.

1 is a state of use of a wireless hands-free with multifunction according to the present invention,

2 is a block diagram showing the overall configuration of a wireless hands-free with multifunction according to the present invention,

3 is an external configuration diagram of a mother device provided as an embodiment of the wireless hands-free with the multifunction according to the present invention,

4 is an external configuration diagram of a magnetic device provided as an embodiment of the wireless hands-free with multifunction according to the present invention.

(Explanation of symbols for the main parts of the drawing)

10. Mobile terminal 100. Mother device

110.Connectors 120. 1st conversion module

130. First power module 140. First wireless transmit / receive module

200. Magnetic device 210. Ear-microphone

220. Second conversion module 230. 2nd power module

240. Second wireless transmit / receive module 250. Display module

MP3 playback module 260. Memory modules

280. Operation Panel case

291.Connectors 292. snood

The above object is achieved by the constitution of the present invention shown below.

Wireless hands-free for a mobile terminal having a multi-function according to the present invention, the connector for connecting to the ear-mic terminal of the mobile terminal; A first conversion module for converting the voice / text signal applied from the portable terminal into the wireless signal by the connector and the wireless signal applied from the following subordinate device into the voice / text signal; A first wireless transmission / reception module for transmitting the signal converted by the first conversion module to a magnetic device in a wireless manner, receiving a wireless signal transmitted from the magnetic device, and providing the signal to the first conversion module; And a mother device including a first power module for supplying power to each module.

A second conversion module for converting a voice / text signal applied from a user into a wireless signal and a wireless signal applied from the parent device into a voice / text signal; An ear-mic for inputting a voice signal provided from a user and for outputting a voice signal provided by the second conversion module and the following MP3 playback module; A second wireless transmission / reception module for receiving a signal provided by the first transmission / reception module and transmitting a signal provided by the second conversion module; A memory module for storing MP3 data; An MP3 playback module for playing the MP3 data; An operation panel for controlling the ear-mic and the MP3 playback module; And a child device configured to include a second power module for supplying power to the respective parts.

In a specific embodiment of the present invention, the magnetic device is provided with a display module associated with a secondary conversion module and an MP3 playback module.

In a preferred embodiment of the present invention, the wireless transceiver module provided in each of the parent device and the child device is characterized in that the interface is implemented by the RF signal.

In another preferred embodiment of the present invention, the mother device is characterized in that it is installed in a known portable terminal.

Hereinafter, with reference to the accompanying drawings will be described in detail a wireless handsfree for a mobile terminal having a multi-function according to the present invention.

1 is a state diagram of a wireless handsfree for a portable terminal having a multifunction according to the present invention, Figure 2 is a block diagram showing the overall configuration of the parent device and the magnetic device of the wireless handsfree of a mobile terminal according to an embodiment of the present invention. 1 to 2 will be described in detail the wireless hands-free for a mobile terminal having a multi-function according to the present invention.

Wireless hands-free for a mobile terminal having a multi-function according to the present invention, as shown in Figure 1, a known mobile terminal 10, and the child device 200 to provide an interface between the portable terminal 10 and the user And a mother device 100 that performs a wireless relay function between the portable terminal 10 and the magnetic device 200 to provide an interface by wireless.

On the other hand, the mother device 100, as shown in Figure 2, the connector 110 for connection with the ear-mic terminal of the known portable terminal 10; The first conversion module 120 for converting the voice / text signal applied from the portable terminal 100 by the connector 110 into a wireless signal, the wireless signal applied from the subordinate device 200 to a voice / text signal 120 )and; Sending the signal converted by the first conversion module 120 to the magnetic device 200 in a wireless manner, to receive the radio signal transmitted from the magnetic device 200 to provide to the first conversion module 120 A first wireless transmission and reception module 140 for; It comprises a first power module 130 for supplying power to the first conversion module 120 and the first wireless transmission and reception module 120.

In this case, the mother device 100 is installed in the case of the known portable terminal 10 or as shown in FIG. 3, a separate case 101 is implemented to be installed in the form of the known portable terminal 10. This is possible.

In addition, the first power module 130 may be provided with a separate battery, or may be configured to share the battery built in the known portable terminal 10.

That is, when the multi-function wireless handsfree of the present invention is applied to the portable terminal 10 used by the user, the mother terminal 100 having a separate case 101 is connected to the portable terminal by the connector 110. In the case of a newly manufactured product, the module included in the mother device 100 may be built in the portable terminal 10.

In addition, in the present invention, the first transmission / reception module 140 and the second transmission / reception module 240 implementing a wireless interface between the mother device 100 and the child device 200 are generated using RF signals. It is desirable to reduce power consumption and minimize power consumption.

Meanwhile, as shown in FIG. 2, the child device 200 performing a wireless interface with the parent device 100 configured as described above uses the voice / text signal applied from the user as a radio signal, and the parent device 100. A second conversion module 220 for converting the radio signal applied from the into a voice / text signal; An ear-mic 210 for inputting a voice signal provided from a user and outputting a voice signal provided from the second conversion module 220 or the MP3 playback module 260; A second wireless transmission / reception module 240 for receiving a signal provided by the first transmission / reception module 140 of the mother device 100 and transmitting a signal provided by the second conversion module 220; A memory module 270 for storing MP3 data; An MP3 playback module 260 for playing the MP3 data; And the operation panel 280 and the memory module 270 that can control this, the MP3 playback module 260, the second conversion module 220, the ear-microphone 210 and the second wireless transmit-receive module ( It is configured to include a second power module 230 for supplying power to the 240.

By this configuration, when the caller calls the mobile terminal, the call signal received by the mobile terminal 10 is applied to the connector 110 of the mother device 100 according to the present invention, the first conversion module The signal is converted into a wireless signal by the 120, and the converted signal is transmitted to the magnetic device 200 by the first transmission / reception module 140.

The radio signal transmitted from the mother device 100 is received by the second transmission / reception module 240 and the second conversion module 220 of the child device 200 and converted into a voice / text signal. The received signal is transmitted to the user by the ear microphone 210.

By the above configuration and operation, the user can make a call without having to carry the mobile terminal 10 using the wireless hands free according to the present invention.

On the other hand, the multi-function wireless hands-free of the present invention, in addition to the functions of the wireless call described above, the magnetic device 200, the memory module 270, MP3 playback module 260 and the operation panel 280 that can control the same. It is provided so that MP3 listening is possible.

In this case, the memory module 270 that stores the MP3 data may be repeatedly stored and deleted, and a smart card having a flash memory that does not volatilize even if power is not supplied is used.

Meanwhile, in the present invention, a separate display module 250 such as LCD and LED is installed on the outer surface of the case in which the magnetic device 200 is installed, and the calling number and text information (SMS) applied to the mobile terminal to the user is installed. In the meantime, the duration of the MP3 playback, the name of the song and the remaining amount of the battery are displayed.

Figure 4 is an embodiment showing an example of implementing a wireless hands-free magnetic device according to the present invention in the form of a necklace.

Although the magnetic device 200 having the above configuration can be implemented in various forms, according to a preferred embodiment of the present invention, it is manufactured in the form of a necklace as shown in FIG. 4.

That is, a ruler including a memory module 270 of the magnetic device 200, an MP3 playback module 260, a second conversion module 220, a second wireless transmission / reception module 240, and a second power module 230. The components of the device are installed in a separate case 290, and the connector 290 having a collar 292 is formed on the outside of the case 290 to configure a magnetic device 200 in the form of a necklace, but (290) Following the outside of the microphone 210 to be worn by the user.

As described above, the wireless hands-free for a multi-function mobile terminal according to the present invention, unlike the wired hands-free used in the prior art, can not only make a call even when the mobile terminal is provided at a considerable distance, and also adds an MP3 function. It can also be used as a portable audio device.

Meanwhile, the wireless hands-free for a portable terminal according to the present invention can be used not only as an interface for talking with the portable terminal but also as a wireless listening means having a fixed structure such as a wireless telephone and other audio, video, TV, and the like.

Claims (5)

A connector for connecting to the ear-mic terminal of the portable terminal; A first conversion module for converting the voice / text signal applied from the portable terminal into the wireless signal by the connector and the wireless signal applied from the following subordinate device into the voice / text signal; A first wireless transmission / reception module for transmitting the signal converted by the first conversion module to a magnetic device in a wireless manner, receiving a wireless signal transmitted from the magnetic device, and providing the signal to the first conversion module; And a mother device including a first power module for supplying power to the first conversion module and the first wireless transmission / reception module. A second conversion module for converting a voice / text signal applied from a user into a wireless signal and a wireless signal applied from the parent device into a voice / text signal; An ear-mic for inputting a voice signal provided from a user and for outputting a voice signal provided by the second conversion module and the following MP3 playback module; A second wireless transmission / reception module for receiving a signal provided by the first transmission / reception module and transmitting a signal provided by the second conversion module; A memory module for storing MP3 data; An MP3 playback module for playing the MP3 data; An operation panel for controlling the ear-mic and the MP3 playback module; And a child device including a second power module for supplying power to each of the second conversion module, the ear microphone, the second wireless transmission / reception module, a memory module, and an MP3 playback module. Hands free. The multifunction wireless handsfree of claim 1, wherein the magnetic device further comprises a display module associated with a second conversion module and an MP3 playback module. The multi-function wireless handsfree of claim 1, wherein each of the wireless transceiver modules provided in the mother device and the child device implements an interface by an RF signal. The wireless hands-free with multifunction according to claim 1, wherein the mother device is installed in a known portable terminal. The magnetic device of claim 1, wherein the magnetic device includes a memory module, an MP3 playback module, a second conversion module, a second wireless transmission / reception module, and a second power module. Wireless hands-free with multi-function, characterized in that it is made in the form of a necklace having a connector with an ear-microphone and a collar after the outside.