KR101358378B1 - Auxiliary terminal connected with mobile phone and system of connectting with mobile phone using the same terminal - Google Patents

Abstract

The present invention relates to an auxiliary terminal that delivers information received through the portable terminal in real time by interworking with the portable terminal, and a portable terminal interworking system using the auxiliary terminal. In particular, a portable terminal provided with a mobile communication service through a public mobile communication network A wireless communication unit transmitting and receiving data to and from the portable terminal through a wireless communication channel in association with the wireless communication channel; A text processing display unit which receives the text message received from the mobile terminal and displays the text message on the display unit; A solar cell module for converting light energy provided from the sun into electrical energy; A rechargeable battery for storing electrical energy generated through the solar cell module; And a control unit for controlling to drive the auxiliary terminal with the power charged in the rechargeable battery.

Description

AUXILIARY TERMINAL CONNECTED WITH MOBILE PHONE AND SYSTEM OF CONNECTTING WITH MOBILE PHONE USING THE SAME TERMINAL}

The present invention relates to an auxiliary terminal interoperating with a portable terminal, and more particularly, to an auxiliary terminal for transmitting information received through a portable terminal in real time by interworking with the portable terminal and a portable terminal interworking system using the auxiliary terminal. .

As the performance of recently released smartphones has improved, users are moving a lot from smart phones to general mobile phones. The smart phone is an intelligent mobile phone that adds a computer support function to the mobile phone. It is equipped with a personal digital assistant (PDA) function, internet function, video playback function, Screen and so on to provide a more convenient interface for use. In addition, with the support of wireless Internet function, it is connected to internet and computer, and also functions as a terminal such as e-mail, web browsing, fax, banking, and game. On the other hand, smart phones have a standard operating system (OS) or a dedicated operating system to accommodate various functions.

[0003] As various functions can be implemented through a smart phone, a variety of dedicated application programs and contents are being developed in a smart phone.

Recently, the functions of smart phones have been complicated and are being released more than a certain size due to users' demand for a wider display screen. However, in a space (eg, a conference room) where it is difficult to carry a smartphone, or in a season (eg, summer) when it is difficult to carry a smartphone, it is difficult to immediately check when receiving a missed call or receiving a text message. In addition, in summer, clothes are simplified, so it may be inconvenient to carry more than a certain size smartphone in your pocket. Recently, waterproof pockets and the like have been released to enable the carrying of smart phones even when playing in water, but they have a disadvantage in that they are larger in size and inconvenient to carry.

Therefore, there is a need for an auxiliary terminal that can be easily carried and used with only a minimum function desired by a user.

On the other hand, as a technique for transmitting the information of the mobile phone to the auxiliary terminal, Korean Patent Publication No. 10-0406096, "Wireless auxiliary terminal access method and apparatus for mobile phone (torture)" (Document 1) in the voice of the mobile phone And / or a wireless auxiliary terminal access device capable of accessing a message without directly operating a mobile phone when receiving a message. However, this method is inconvenient to have a separate mobile phone attachment relay device in the mobile phone body. In addition, since the information transmission to the auxiliary terminal is implemented through a hardware device, it is difficult to change various functions with various auxiliary terminals.

[Document 1] Republic of Korea Patent Publication No. 10-0406096 Method and apparatus for exclusive connection of wireless auxiliary terminal for incoming call (Torture) 2003.11.05

An object of the present invention is to transmit a variety of information received from the portable terminal to the auxiliary terminal interlocking with the portable terminal interworking auxiliary terminal and the portable terminal interworking system using the auxiliary terminal that can be easily provided with the functions associated with the portable terminal without the portable terminal In providing.

Another object of the present invention is to provide a portable terminal interworking auxiliary terminal capable of receiving a voice call service through an auxiliary terminal interworking with the portable terminal and a portable terminal interworking system using the auxiliary terminal.

In addition, an object of the present invention is to interlock with a secondary terminal through a dedicated application installed in the portable terminal, and by setting the functions to be provided to the secondary terminal by the dedicated application, the portable terminal can be provided with the desired function in the secondary terminal An auxiliary terminal and a portable terminal interworking system using the auxiliary terminal are provided.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

In order to achieve the above-described object of the present invention and to achieve the specific effects of the present invention described below, the characteristic structure of the present invention is as follows.

According to an aspect of the present invention, an auxiliary terminal operating in association with a mobile terminal receiving a mobile communication service through a public mobile communication network, the auxiliary terminal comprising: a wireless communication unit for transmitting and receiving data with the mobile terminal through a wireless communication channel; A text processing display unit which receives the text message and the e-mail message received from the mobile terminal and displays the text message and the e-mail message on the display unit; A solar cell module for converting light energy provided from the sun into electrical energy; A rechargeable battery for storing electrical energy generated through the solar cell module; A controller configured to control the auxiliary terminal to be driven by the power charged in the rechargeable battery; A voice call processor which receives a call received from the portable terminal and outputs it through a speaker, and transmits the voice data input through a microphone to the portable terminal to be transmitted to a terminal of a call counterpart; An input unit capable of inputting information by predetermined input means; And a storage unit for storing information input through the input unit, wherein the portable terminal is provided with a dedicated application interoperable with the auxiliary terminal, and the auxiliary terminal controls the interworking with the auxiliary terminal according to the driving of the dedicated application. Including an interworking module, the auxiliary terminal interworking module, the auxiliary terminal setting unit for setting the various functions to be provided to the auxiliary terminal to provide a setting for the initial interworking with respect to the auxiliary terminal in order to interwork with the portable terminal ; An auxiliary terminal communication unit for establishing a communication link between the portable terminal and the auxiliary terminal; An auxiliary terminal calling unit which transmits a call message to the auxiliary terminal to call the auxiliary terminal; And an auxiliary terminal tracking unit for transmitting a tracking message to the auxiliary terminal to track the auxiliary terminal, wherein the auxiliary terminal vibrates, sounds, and LEDs an alarm signal in response to the call message sent from the auxiliary terminal calling unit. And outputting current location information to the portable terminal in response to the tracking message transmitted from the auxiliary terminal tracking unit.

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Preferably, the auxiliary terminal is characterized in that the body of the auxiliary terminal is waterproofed by a waterproof packaging.

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Preferably, the auxiliary terminal is characterized in that it is implemented in any one form selected from watch form, necklace form, bracelet form.

According to another aspect of the present invention, a portable terminal interworking system including an auxiliary terminal that operates in conjunction with a mobile terminal receiving a mobile communication service through a public mobile communication network, the auxiliary terminal is the portable terminal through a wireless communication channel; Wireless communication unit for transmitting and receiving data with the terminal; A text processing display unit which receives the text message and the e-mail message received from the mobile terminal and displays the text message and the e-mail message on the display unit; A solar cell module for converting light energy provided from the sun into electrical energy; A rechargeable battery for storing electrical energy generated through the solar cell module; A controller configured to control the auxiliary terminal to be driven by the power charged in the rechargeable battery; A voice call processor which receives a call received from the portable terminal and outputs it through a speaker, and transmits the voice data input through a microphone to the portable terminal to be transmitted to a terminal of a call counterpart; An input unit capable of inputting information by predetermined input means; And a storage unit configured to store information input through the input unit, wherein the portable terminal is provided with a dedicated application that can interwork with the auxiliary terminal, and controls the interworking with the auxiliary terminal according to the driving of the dedicated application. Including a terminal interworking module, wherein the auxiliary terminal interworking module provides a setting for the initial interlocking with respect to the auxiliary terminal in order to interwork with the portable terminal, the auxiliary terminal setting for setting various functions to be provided to the auxiliary terminal part; An auxiliary terminal communication unit for establishing a communication link between the portable terminal and the auxiliary terminal; An auxiliary terminal calling unit which transmits a call message to the auxiliary terminal to call the auxiliary terminal; And an auxiliary terminal tracking unit for transmitting a tracking message to the auxiliary terminal to track the auxiliary terminal, wherein the auxiliary terminal vibrates, sounds, and LEDs an alarm signal in response to the call message sent from the auxiliary terminal calling unit. The present invention provides a portable terminal interworking system, characterized in that outputted in the form of light emission or message display, and transmitting current location information to the portable terminal in response to the tracking message transmitted from the auxiliary terminal tracking unit.

As described above, according to the present invention, by transmitting various information received from the portable terminal to the auxiliary terminal interworking therewith, there is an advantage that the function associated with the portable terminal can be easily provided without the portable terminal. In addition, by receiving a call received through the portable terminal through the auxiliary terminal, there is an advantage that the call can be made even in a situation that is difficult to carry the portable terminal by making a call through the auxiliary terminal.

Also according to the invention. Auxiliary terminals linked to the portable terminal can be implemented in various shapes and sizes such as watches and necklaces, and the functions provided through the auxiliary terminals can also be variously implemented and set.

In addition, according to the present invention, due to the simplified function of the auxiliary terminal interlocking with the portable terminal can be driven with a minimum power, there is an advantage that can be driven semi-permanently through the solar cell module without a separate power supply.

In addition, according to the present invention, the auxiliary terminal interoperating with the portable terminal is produced by integrating a waterproof package that is waterproof, there is an advantage that can be provided with the function of the smartphone even in an environment difficult to carry the smartphone.

In addition, according to the present invention, by installing a response application to the portable terminal for the interworking of the portable terminal and the auxiliary terminal, and the user can change the function settings for the auxiliary terminal through the installed application application linked to various types of auxiliary terminal There is an advantage to this.

1 is a view showing a mobile terminal interworking system using an auxiliary terminal according to the present invention.
2 is a block diagram illustrating a detailed structure of an auxiliary terminal interworking module installed in a portable terminal according to an embodiment of the present invention.
3 is a block diagram illustrating a structure of an auxiliary terminal according to an embodiment of the present invention.
4 is a block diagram illustrating a detailed structure of a mobile terminal interworking module installed in an auxiliary terminal according to an embodiment of the present invention.
5 is a diagram illustrating a front portion of an auxiliary terminal according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION The following detailed description of the invention refers to the accompanying drawings that show, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which the claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

The present invention proposes an auxiliary terminal capable of receiving and providing various functions of the portable terminal and / or functions provided through the portable terminal in association with the portable terminal. In particular, the present invention can be linked to the auxiliary terminal without adding a separate device to the portable terminal according to an embodiment of the present invention. That is, application applications are installed in the mobile terminal, and various functions for interworking with the auxiliary terminal are provided through the installed application application. In addition, according to an embodiment of the present invention, the user may directly set functions that can be provided by the auxiliary terminal through the application program.

Meanwhile, according to an exemplary embodiment of the present invention, an auxiliary terminal interworking with a portable terminal may have various sizes and types, and various functions may be set according to a user's purpose.

Meanwhile, in the following detailed description, the present invention is described as being implemented in the 'mobile terminal', but the present invention can be applied to any terminal that can provide the functions of the present invention as well as a typical smart phone of the mobile terminal. For example, applications including mobile terminals such as laptop computers, digital broadcasting terminals, PDAs (Personal Digital Assistants), portable multimedia players (PMPs), navigation devices, as well as fixed terminals such as desktop computers and TVs, including smart phones. It can be applied to all user terminals capable of executing.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

1 is a view showing a mobile terminal interworking system using an auxiliary terminal according to the present invention. Referring to FIG. 1, an application application 110 may be installed in a portable terminal 100 according to an embodiment of the present invention, and may be linked with the auxiliary terminal 120 by the application application 110.

On the other hand, the auxiliary terminal 120 may be implemented in various forms and sizes. For example, when manufactured in a large size like the first auxiliary terminal 120a, various functions such as a phone call, a message, a mail check, a battery check, etc. may be provided. On the other hand, as the size of the second auxiliary terminal 120b or the third auxiliary terminal 120c is relatively small, only some functions may be provided. For example, when manufactured in a small size, such as the third auxiliary terminal 120c, it may be implemented to provide only verification functions such as missed call notification, message reception notification, and mail arrival confirmation.

In addition, the auxiliary terminal 120 may be easily implemented in various forms (eg, a watch, a necklace, a bracelet, etc.), and may be implemented in the form of a necklace as illustrated in FIG. 5.

In the portable terminal interworking system according to the embodiment of the present invention, it is not necessary to add a separate device for interworking with the auxiliary terminal 120 in the portable terminal 100, and the application application is applied to the portable terminal 100 as shown. By installing it, various interworking functions with the auxiliary terminal 120 can be provided.

Meanwhile, the communication method between the portable terminal 100 and the auxiliary terminal 120 can be implemented in various ways. For example, it may be configured with various communication networks such as a personal area network (PAN), a local area network (LAN), a metropolitan area network (MAN), and a wide area network (WAN). In addition, a wireless transmission technology used for short-range communication such as Wi-Fi or infrared data association (IrDA) or Bluetooth may be used.

2 is a block diagram illustrating a detailed structure of an auxiliary terminal interworking module installed in a portable terminal according to an embodiment of the present invention. Referring to FIG. 2, the auxiliary terminal interworking module 200 according to the embodiment of the present invention may be implemented in software through the application application 110 installed in the mobile terminal 100 or is basically provided in the mobile terminal 100. It can be implemented using some of the hardware that is.

The auxiliary terminal interworking module 200 includes an auxiliary terminal setting unit 210, an auxiliary terminal communication unit 220, an auxiliary terminal calling unit 230, an auxiliary terminal tracking unit 240, and a peripheral terminal search unit 250. Can be implemented.

The auxiliary terminal setting unit 210 provides a setting for initial interworking with the auxiliary terminal 120 for interworking with the portable terminal 100 and sets various functions to be provided to the auxiliary terminal 120. In addition, functions to be provided to the auxiliary terminal 120 may be limited or selected according to a user's setting input.

The auxiliary terminal communication unit 220 provides a function of allowing the mobile terminal 100 to establish a communication link with the auxiliary terminal 120. For example, when the portable terminal 100 wants to communicate with the auxiliary terminal 120 using short-range wireless communication, the portable terminal 100 searches for the auxiliary terminal 120 and registers the searched auxiliary terminal 120. Various settings for wireless data transmission and reception with the auxiliary terminal 120 are completed.

Meanwhile, when a specific function (eg, a call function, a text message transmission function, etc.) is set according to the setting of the auxiliary terminal setting unit 210, the auxiliary terminal communication unit 220 according to the function setting of the auxiliary terminal 120. It performs data transmission and reception to). For example, when a call comes to the mobile terminal 100, the auxiliary terminal communication unit 220 transmits the call reception state to the auxiliary terminal 120, and when the call proceeds, voice data transmitted and received from the terminal of the call counterpart. Process the transmission and reception from the portable terminal 100 to the auxiliary terminal 120.

In addition, for example, when the mobile terminal 100 receives a text message, the auxiliary terminal communication unit 220 performs a function of transmitting the received text message to the auxiliary terminal 120.

The auxiliary terminal calling unit 230 performs a function of outputting an alarm signal from the auxiliary terminal 120 when a user having the portable terminal 100 tries to find the auxiliary terminal 120. That is, when the auxiliary terminal 120 calling function is executed through the application application 110 of the portable terminal 100, the auxiliary terminal calling unit 230 transmits a call message to the auxiliary terminal 120. At this time, the auxiliary terminal 120 receives the call message, and outputs an alarm signal in the form of vibration, sound, LED light, message display.

The auxiliary terminal tracking unit 240 provides a function of tracking the auxiliary terminal 120 in the portable terminal 100. That is, when the auxiliary terminal 120 tracking function is executed through the application application 110 of the portable terminal 100, the auxiliary terminal tracking unit 240 transmits a tracking message to the auxiliary terminal 120. At this time, the auxiliary terminal 120 receives the tracking message and provides current location information to the mobile terminal 100. Accordingly, the portable terminal 100 can check the position of the auxiliary terminal 120 through the received position information of the auxiliary terminal 120. For example, the location of the auxiliary terminal 120 may be displayed on the electronic map provided by the mobile terminal 100 or the user may be notified of the location of the auxiliary terminal 120 through the direction and distance.

The peripheral terminal search unit 250 provides a function of searching for various auxiliary terminals 120 located in a nearby area. That is, when the peripheral terminal search function is executed through the application application 110 of the portable terminal 100, the peripheral terminal search unit 250 communicates with the auxiliary terminals 120 located near by transmitting a short-range call message. Try. In this case, when the response signal is received from the specific auxiliary terminal 120, a search result for the corresponding auxiliary terminal 120 is displayed.

3 is a block diagram illustrating a structure of an auxiliary terminal according to an embodiment of the present invention. Referring to FIG. 3, the auxiliary terminal according to the embodiment of the present invention includes a solar cell module 310, a rechargeable battery 320, a wireless communication unit 330, a control unit 340, a storage unit 350, a microphone 360, The speaker 370, the display unit 380, and the input unit 390 may be implemented.

First, the solar cell module 310 will be described. Solar cells can be divided into solar cells made of inorganic materials such as silicon and compound semiconductors, and organic solar cells containing organic materials. The organic solar cells are dye-sensitized solar cells. cell) and organic molecular junction type (including organic DA solar cell). In addition to the classification according to the materials constituting the solar cell, it can be classified according to the solar cell structure, such as wafer structure (bulk silicon solar cell), thin film structure (compound solar cell, organic polymer solar cell, etc.), photoelectrochemical structure (dye-sensitized solar cell) Three of them).

About 87% of the solar cell module market is occupied by wafer-based solar cells, but thin-film solar cells have two major advantages. The first is that the share of materials costs in manufacturing costs is low. Second, thin film solar cells in the business's value chain manufacture modules directly from raw materials, so they have little dependence on business value chains compared to wafer-based solar cells with wafer and cell manufacturing businesses. Have

The solar cell module 310 may be configured in various ways as described above, and converts light energy provided from the sun into electrical energy and stores it in the rechargeable battery 320. The auxiliary terminal 120 may be driven semi-permanently without receiving a separate power by the power stored in the rechargeable battery 320. In addition, according to an exemplary embodiment of the present invention, a separate external power interface (not shown) may be provided, and the rechargeable battery 320 may be charged by external power, or a battery (not shown) may be mounted to supply power.

The wireless communication unit 330 provides a function of wirelessly transmitting and receiving data with the mobile terminal 100. The controller 340 controls each functional unit of the auxiliary terminal 120 and controls to provide various functions set in the auxiliary terminal 120 according to an embodiment of the present invention. The storage unit 350 stores various types of information processed by the auxiliary terminal 120. For example, the storage unit 350 may receive and store text message information, battery information, missed call information, and the like from the portable terminal 100.

The microphone 360 and the speaker 370 interwork with the mobile terminal 100 in the auxiliary terminal 120 according to an embodiment of the present invention so that a call received from the mobile terminal 100 can be received by the phone. Meanwhile, when the auxiliary terminal 120 does not provide a call function according to an embodiment of the present invention, the microphone 360 and the speaker 370 may be omitted. The display unit 380 displays various types of information (eg, text message information, battery information, missed call information, etc.) received from the mobile terminal 100. In addition, the display unit may be implemented in plural, and may include a separate LED from the display window to provide a display function in various colors.

The input unit 390 provides a function for the user to input or select information on the auxiliary terminal 120, and may be implemented in the form of a keypad or a touch screen.

As described above, various functional units of the auxiliary terminal 120 may be selectively included and implemented according to the function selection of the auxiliary terminal 120.

4 is a block diagram illustrating a detailed structure of a mobile terminal interworking module installed in an auxiliary terminal according to an embodiment of the present invention. Referring to FIG. 4, the mobile terminal interworking module 400 interoperating with the mobile terminal installed in the auxiliary terminal 120 includes a voice call processing unit 410, a text display processing unit 420, a charging control unit 430, and a mail confirmation unit. 440 and the call answering unit 450 may be configured.

The voice call processor 410 performs a function of connecting a call received through the mobile terminal 100 through the auxiliary terminal 120. For example, the voice data received from the mobile terminal 100 is received and output through the speaker 370, or the voice data input through the microphone 360 is transmitted to the mobile terminal 100 through the wireless communication unit 330. It performs the function.

The text display processor 420 may display the received text message through the display unit 380 when the text message received by the mobile terminal 100 is received by the auxiliary terminal 120 through the application application 110. Do this.

The charging control unit 430 charges the rechargeable battery 320 with power collected through the solar cell module 310 or power supplied through an external power source. In addition, when charging is completed in the rechargeable battery 320, a function of cutting off the input power may be performed. In addition, by detecting the inflow of the external power or the detachment state of the battery, such that the charging from the power supply is controlled.

The mail checker 440 provides a function of confirming the mail checked by the portable terminal 100 in the auxiliary terminal 120 when the mail receiving function is set from the portable terminal 100. That is, when the secondary terminal 120 receives the e-mail message received by the mobile terminal 100 through the application application 110, the display unit 380 displays the received e-mail message. .

When the call response unit 450 transmits a call message for calling the auxiliary terminal 120 from the mobile terminal 100 as described above, the call response unit 450 may perform a response to the call from the auxiliary terminal 120 having received the call message. Provide the function. For example, after receiving a call message, an alarm signal is output in the form of voice, vibration, sound, LED light, message display, and the like.

5 is a diagram illustrating a front portion of an auxiliary terminal according to an embodiment of the present invention. Referring to FIG. 5, the auxiliary terminal 500 may be implemented in the form of a necklace according to an embodiment of the present invention. That is, by connecting the neck strap 501 to the auxiliary terminal 500, it is possible to move the auxiliary terminal 500 to the neck.

On the other hand, the auxiliary terminal 500 is provided with a display screen 520, the text message content, missed call history, call reception notification, mail notification, battery check received from the mobile terminal 100 through the display screen 520 Etc. are possible.

In addition, at least one input button 530 is provided at the bottom of the display screen 520 to select a menu or input information. In addition, a speaker 510 and a microphone 540 may be provided to make a call through the auxiliary terminal 500, and the call may be performed through the mobile terminal 100. That is, the voice data transmitted from the counterpart terminal is transmitted to the auxiliary terminal 500 through the mobile terminal 100, and the audio data is decoded and output to the speaker 510. In addition, when a voice signal input through the microphone 540 is processed and transmitted to the mobile terminal 100, the mobile terminal 100 is transmitted to the terminal of the other party through the public mobile communication network.

On the other hand, according to an embodiment of the present invention, the auxiliary terminal 500 may provide a waterproof function by processing the waterproof packaging 550. That is, when it is difficult to use the mobile terminal 100 in an environment requiring waterproofing such as bathing, swimming, sauna, etc., the function of the mobile terminal 100 can be used by providing only the auxiliary terminal 500.

As described above, the present invention has been described by specific embodiments such as specific components and the like. For those skilled in the art, various modifications and variations are possible from these descriptions.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

100: mobile terminal 110: application
120: auxiliary terminal 200: auxiliary terminal interworking module
210: auxiliary terminal setting unit 220: auxiliary terminal communication unit
230: auxiliary terminal caller 240: auxiliary terminal tracking unit
250: peripheral terminal search unit 310: solar cell module
320: rechargeable battery 330: wireless communication unit
340: control unit 350: storage unit
360: microphone 370: speaker
380 display unit 390 input unit
400: mobile terminal interworking module 400: voice call processing unit
410: voice call processing unit 420: text display processing unit
430: charging control unit 440: mail confirmation unit
450: call answering unit 500: auxiliary terminal
501: Neck Strap 510: Speaker
520: display screen 530: enter button
540: microphone 550: waterproof packaging

Claims (8)

A secondary terminal operating in association with a mobile terminal receiving a mobile communication service through a public mobile communication network,
A wireless communication unit for transmitting and receiving data with the portable terminal through a wireless communication channel;
A text processing display unit which receives the text message and the e-mail message received from the mobile terminal and displays the text message and the e-mail message on the display unit;
A solar cell module for converting light energy provided from the sun into electrical energy;
A rechargeable battery for storing electrical energy generated through the solar cell module;
A controller configured to control the auxiliary terminal to be driven by the power charged in the rechargeable battery;
A voice call processor which receives a call received from the portable terminal and outputs it through a speaker, and transmits the voice data input through a microphone to the portable terminal to be transmitted to a terminal of a call counterpart;
An input unit capable of inputting information by predetermined input means;
Including a storage unit for storing the information input through the input unit,
The portable terminal is provided with a dedicated application that can interlock with the auxiliary terminal, and includes a secondary terminal interworking module for controlling the interworking with the auxiliary terminal according to the driving of the dedicated application,
The auxiliary terminal interworking module,
An auxiliary terminal setting unit which provides a setting for initial linkage with respect to the auxiliary terminal to interwork with the portable terminal, and sets various functions to be provided to the auxiliary terminal;
An auxiliary terminal communication unit for establishing a communication link between the portable terminal and the auxiliary terminal;
An auxiliary terminal calling unit which transmits a call message to the auxiliary terminal to call the auxiliary terminal; And
A secondary terminal tracking unit for transmitting a tracking message to the secondary terminal to track the secondary terminal,
The auxiliary terminal outputs an alarm signal in the form of vibration, sound, LED light or message display in response to the call message sent from the auxiliary terminal caller, and in response to the tracking message sent from the auxiliary terminal tracker Characterized in that to transmit the current location information to the mobile terminal,
Mobile terminal interworking auxiliary terminal.
delete delete The method according to claim 1,
The auxiliary terminal,
The body of the auxiliary terminal is waterproofed by waterproof packaging, portable terminal interworking auxiliary terminal.
delete The method according to claim 1,
The auxiliary terminal,
The portable terminal interworking auxiliary terminal, characterized in that implemented in any one form selected from the form of watch, necklace, bracelet.
delete A mobile terminal interworking system comprising an auxiliary terminal operating in association with a mobile terminal receiving a mobile communication service through a public mobile communication network,
The auxiliary terminal,
A wireless communication unit for transmitting and receiving data with the portable terminal through a wireless communication channel;
A text processing display unit which receives the text message and the e-mail message received from the mobile terminal and displays the text message and the e-mail message on the display unit;
A solar cell module for converting light energy provided from the sun into electrical energy;
A rechargeable battery for storing electrical energy generated through the solar cell module;
A controller configured to control the auxiliary terminal to be driven by the power charged in the rechargeable battery;
A voice call processor which receives a call received from the portable terminal and outputs it through a speaker, and transmits the voice data input through a microphone to the portable terminal to be transmitted to a terminal of a call counterpart;
An input unit capable of inputting information by predetermined input means; And
A storage unit for storing information input through the input unit,
The portable terminal is provided with a dedicated application that can interlock with the auxiliary terminal, and includes a secondary terminal interworking module for controlling the interworking with the auxiliary terminal according to the driving of the dedicated application,
The auxiliary terminal interworking module,
An auxiliary terminal setting unit which provides a setting for initial linkage with respect to the auxiliary terminal to interwork with the portable terminal, and sets various functions to be provided to the auxiliary terminal;
An auxiliary terminal communication unit for establishing a communication link between the portable terminal and the auxiliary terminal;
An auxiliary terminal calling unit which transmits a call message to the auxiliary terminal to call the auxiliary terminal; And
A secondary terminal tracking unit for transmitting a tracking message to the secondary terminal to track the secondary terminal,
The auxiliary terminal outputs an alarm signal in the form of vibration, sound, LED light or message display in response to the call message sent from the auxiliary terminal caller, and in response to the tracking message sent from the auxiliary terminal tracker Characterized in that to transmit the current location information to the mobile terminal,
Mobile terminal interworking system.

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