KR101123404B1 - System and Method of Automatically Ringing Up Using Near Field Communication - Google Patents

Abstract

The present invention relates to an automatic call transmission method and system using near field wireless communication, comprising: a mobile phone for transmitting and receiving data including a telephone number through a near field communication with an external device; And an external device that transmits a phone number stored in its memory to the mobile phone through short-range wireless communication so that the mobile phone automatically sends the phone number to the phone number. If you click, you can try to connect to the phone number stored in the external device, and if you press the call connection button on the external device, the phone number stored in the external device is transferred to the mobile phone and you can automatically try to connect. In addition, in the case of an external device in which device information (including a phone number) is registered in the mobile phone, when a user presses a call connection button on the external device, a call is made to the mobile phone and the call is automatically connected to the phone number of the external device registered in the mobile phone. You can try Therefore, it has a very convenient function that can easily call the phone number stored in the external device without directly pressing the dial pad of the mobile phone.

Mobile Phone (Mobile Phone), Bluetooth, Near Field (Wireless) Communication, Phone Number, External Device, Simple (Simple), Outgoing, Call, Memory

Description

Method and system for automatically calling using near field communication {System and Method of Automatically Ringing Up Using Near Field Communication}

The present invention relates to an automatic call origination method and a system using near field communication, and more particularly, to an automatic call using near field communication which can easily call a phone number stored in an external device without directly pressing a dial pad of a mobile phone. A method and system for making a call.

With the spread of information and communication devices, many people have mobile phones, and as the use of mobile phones becomes more common, various functional needs of users of mobile phones are increasing. As a result, cell phone manufacturers are building cell phones to meet the diverse functional needs of users. In particular, a mobile phone equipped with a Bluetooth module enables short-range wireless communication. Bluetooth is a standard that wirelessly connects portable devices such as portable PCs and mobile phones at a low cost within a narrow range. It uses radio frequency to provide voice and data without the need for physical cables for communication between various digital devices. Let me get it. For example, Bluetooth wireless technology can be implemented in mobile phones and laptop computers to connect and use without cables, and virtually any digital device can be part of a Bluetooth system, including personal digital assistants (PDAs), desktops, FAX, keyboards and joysticks. .

In other words, Bluetooth can connect various communication devices such as mobile phones, notebook computers, facsimile, MP3 players, etc. by wireless link, and the detailed transmission standard proposed by Bluetooth has the advantage of protecting data from security and interference. In addition, since the Bluetooth wireless device can be manufactured in the form of a small microchip, it can be easily coupled to communication devices and operates in the 2.4 GHz band, which is a frequency band compatible with the world. The Bluetooth standard defines two power levels. The low voltage level operates only within the distance of the room, and the high voltage level can be operated throughout the house.

On the other hand, in recent years, the mobile phone has emerged as a personal information management device in addition to the role as a personal mobile communication device. Among the changes of the role of the digital portable terminal, the first proposed, implemented, and widely used function is a phone book management function called a phone book function. The function of the user requires a phone number and corresponding name information in advance. After storing, it was performed as an operation performed to retrieve and use the stored phone number as needed.

Such a mobile phone can be stored by registering a phone number in the phone book, and has a convenient function to retrieve the phone number stored in the phone book and immediately call it. However, if the phone number is not registered in the phone book, the user must press the dial pad to make a call.

Recently, since most people have mobile phones, many mobile phone accessories are produced and distributed for corporate advertising or promotional purposes. The mobile phone accessories manufactured in this way generally include the company's telephone number and are advertised and promoted. When a user provided with such a corporate advertisement or promotional cell phone accessory needed to make a phone call to the company, they would have to press the phone's dial pad directly by looking at the phone number printed on the cell phone accessory.

SUMMARY OF THE INVENTION The present invention has been made in an effort to solve the above problems, and to provide a method and system for automatically calling using short-range wireless communication that can easily call a phone number stored in an external device without directly pressing a dial pad of a mobile phone. To present.

In addition, another technical problem to be achieved by the present invention is an automatic call origination method and system using a short-range wireless communication that attempts to connect to the phone number stored in the external device when the mobile phone is clicked on the external device via the Bluetooth function (Click) To present.

In addition, another technical problem to be achieved by the present invention is an automatic call origination method and system using a short-range wireless communication that attempts to connect the phone by transmitting the phone number stored in the external device to the mobile phone when pressing the call connection button in the external device To present.

In addition, another technical problem to be achieved by the present invention is an external device registered device information (including a phone number) in the mobile phone, the call request is made to the mobile phone by pressing the call connection button on the external device registered in the mobile phone Disclosed are a method and a system for automatically transmitting a call using short-range wireless communication which automatically attempts to connect a telephone number to an external device.

In addition, another technical problem to be achieved by the present invention is to provide a method and system for automatic call transmission using short-range wireless communication to register the phone number stored in the external device to the mobile phone using the short-range wireless communication.

In addition, another technical problem to be achieved by the present invention is to provide a method and system for automatic call transmission using short-range wireless communication to store the phone number registered in the mobile phone in an external device using short-range wireless communication.

In addition, another technical problem to be achieved by the present invention is an external device for transmitting data using a mobile phone and short-range wireless communication, including an accessory that can be used in a mobile phone such as a mobile phone charger minicell, a mobile phone ring, a liquid crystal cleaner Disclosed are an automatic call transmission method and a system using near field communication.

In addition, another technical problem to be achieved by the present invention is a short-range wireless communication for transmitting data between a mobile phone and an external device, infrared communication (IrDA), Bluetooth (Bluetooth), Zigbee (zigbee), binary CDMA (binary code division) Automatic call origination method and system using near field communication using any one of Multiple Access, Wibree, Ultra Wide Band (UWB), Wireless Local Area Network (WLAN) and Radio Frequency Identification (RFID) To present.

As a means for solving the above-described technical problem, the invention described in claim 1, "In the automatic call transmission method using a short-range wireless communication, (a) when the call connection button is clicked from the external device to send a call request signal Transmitting to a mobile phone through short-range wireless communication; (b) receiving the call request signal at the cellular phone; (c) If the phone number of the external device requested by the mobile phone is registered in the mobile phone, the phone number is dialed to the registered phone number. If the phone number is not registered, the external device transmits to the external device through the short range wireless communication. Receiving and calling a stored telephone number; And (d) receiving and making a call by the calling. &Quot;

According to the invention of claim 2, the method according to claim 1, wherein the method for storing (registering) a telephone number in the external device comprises: transmitting data (telephone number) from the cellular phone to the external device via short-range wireless communication. Automatic call origination method characterized in that it is stored.

According to the invention of claim 3, the method of claim 1 or 2, wherein the short-range wireless communication includes: Bluetooth, infrared communication (IrDA), ZigBee, binary binary code division multiple access (CDMA), The automatic call origination method characterized in that it is any one of Wibree, Ultra Wide Band (UWB), Wireless Local Area Network (WLAN), Radio Frequency Identification (RFID), IrDA (Infrared Communication Standard). " do.

According to the invention of claim 4, the method according to claim 1, wherein the method for storing (registering) a telephone number in the external device comprises: data (telephone) to the external device via wired communication in an input device such as the mobile phone or a computer. Number), and transmit and store the automatic call originating method.

The invention according to claim 5 provides "the automatic call origination method according to claim 4, wherein said wired communication method uses a universal serial bus (USB) interface."

The invention as set forth in claim 6 provides the method according to claim 1, wherein the mobile phone registers a telephone number transmitted from the external device in its memory (phonebook). .

As a means for solving the above-described technical problem, the invention described in claim 7, "An automatic call origination system using short-range wireless communication, a mobile telephone for transmitting and receiving data including a telephone number through a short-range wireless communication with an external device; And an external device which transmits a phone number stored in its memory to the mobile phone through short-range wireless communication so that the mobile phone can automatically be sent to the phone number.

According to the invention according to claim 8, "The automatic call originating system according to claim 7, wherein: if the telephone number of the external device is registered in the cellular phone, the automatic telephone call is automatically sent to the registered telephone number, and the external telephone is transmitted to the cellular phone. And if the phone number of the device is not registered, receiving and transmitting a phone number stored in the external device through the short-range wireless communication.

The invention according to claim 9, further comprising: a short-range communication module for transmitting and receiving data including a telephone number through short-range wireless communication with the external device; A memory for storing data transmitted and received through the short range communication module; And a control unit for controlling the operations of the short-range communication module and the memory and the overall operations of the mobile phone.

The invention according to claim 10, wherein the external device comprises: a short range communication module for transmitting and receiving data to and from the cellular phone via short range wireless communication; A memory for storing a telephone number and device information (RFID) transmitted and received through the short range wireless communication and an operation program of an external device; Call connection button for requesting the call to the mobile phone; And a controller for transmitting a call request signal or a phone number to the mobile phone through the short range communication module when the call connection button is clicked.

The invention as set forth in claim 11, wherein the external device comprises: a telephone number stored in a memory of the external device through wired communication by connecting a wired cable to a terminal in an input device including the mobile phone or a computer. Wired transmitting and receiving unit; And an operation display unit for displaying an operation state of the external device.

The invention according to claim 12 provides "The automatic call origination system according to claim 11, wherein the wired communication method uses a universal serial bus (USB) interface. ''

According to the invention described in claim 13, "The method of claim 9 or 10, wherein the short-range communication module: generates a packet of a predetermined standard by adding a predetermined header to the HCI (Host Control Interface) message from the control unit; A base converts a packet into a transmittable RF signal and transmits it through an antenna, converts an RF signal received through the antenna into a baseband signal, extracts an HCI message from the baseband signal, and provides the base to the controller. A band part; An R / F transmission / reception unit connected to the baseband unit for modulating / demodulating data and transmitting / receiving data to / from a wireless antenna; And a memory for storing a program for controlling the operation of the baseband unit.

According to the invention described in claim 14, "The short-range wireless communication according to any one of claims 7, 9 and 10, wherein Bluetooth, infrared communication (IrDA), ZigBee, binary CDMA (binary code division multiple access), wibree, ultra wide band (UWB), wireless local area network (WLAN), radio frequency identification (RFID), and infrared communication standard (IrDA) Automatic call origination system.

The invention according to claim 15, wherein the external device comprises: an accessory for use in a mobile phone such as a mobile phone charger minicell, a mobile phone ring, and a liquid crystal cleaner. To provide.

According to the present invention, it has a very convenient function of making a simple call to a phone number stored in an external device without directly pressing the dial pad of the cellular phone.

In addition, if you click the external device through the Bluetooth function on the mobile phone, you can try to call the phone number stored in the external device.If you press the call connection button on the external device, the phone number stored in the external device is stored in the mobile phone. It has a handy feature that can be used to automatically try a phone connection.

In addition, in case of an external device in which device information (including a phone number) is registered in the mobile phone, when a user presses a call connection button on the external device, a call is made to the mobile phone and the call is automatically connected to the phone number of the external device registered in the mobile phone. You can try

Furthermore, the phone number stored in the external device can be registered in the mobile phone using the short range wireless communication, and the phone number registered in the mobile phone can be stored in the external device using the short range wireless communication.

In addition, it is an external device that transmits data using a mobile phone and short-range wireless communication, and can be implemented as an accessory that can be used in a mobile phone such as a mobile phone charger minicell, a mobile phone ring, and a liquid crystal cleaner. Maximize the effect of advertising and promotion.

In addition, it eliminates the hassle of directly pressing the dial pad by using simple short-range wireless communication between the mobile phone accessory and the mobile phone, and can easily make a call by simply clicking on a specific part of the mobile phone accessory. can do.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In order to clearly explain the present invention in the drawings, parts not related to the description are omitted, and similar parts are denoted by similar reference numerals throughout the specification.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

First embodiment of an automatic call origination system

1 is an overall configuration diagram of an automatic call origination system using short-range wireless communication according to a first embodiment of the present invention.

As shown in FIG. 1, the automatic call origination system using short-range wireless communication according to the first embodiment of the present invention includes a control unit 102, a memory 104, a key input unit 106, a display screen unit 108, The baseband processor 110, the RF unit 112, the codec (Coder-Decoder) 114, amplifying unit 116, the microphone 118, the speaker 120, the short-range communication module 130 To an external device 200 having a mobile phone 100, a control unit 202, a memory 204, a call connection button 206, a power supply unit 208, an operation display unit 210, and a near field communication module 220. Consists of. Here, the short range communication module (130, 220) is composed of R / F transceiver 132, 222, baseband unit 134, 224, memory (136, 226).

First, the control unit 102 of the mobile phone 100 performs short-range wireless communication with the external device 200 according to a user's setting, without directly pressing the key input unit 108 of the mobile phone. It allows you to easily call the phone number stored in). To this end, the controller 102 performs processing and control functions for short-range wireless communication with the external device 200. The controller 102 processes voice signals and data according to protocols for telephone calls, data communications, and wireless Internet access, and controls each part of the mobile phone 100. Then, the user's key input is received from the key input unit 106 to control the display screen 108 accordingly to generate and provide image information according to the user's key input.

The memory 104 of the cellular phone 100 includes a read only memory (ROM), a flash memory, a random access memory (RAM), and the like. The ROM is a program for processing and controlling the control unit 102 of the mobile phone 100, a program for controlling the overall operation of the external device 200, and the external device through the short range wireless communication. The device 200 stores the telephone number received by the apparatus 200, various reference data, a telephone number input by the user, and telephone number information according to the telephone history. The RAM provides a working memory of the mobile phone 100, and the flash memory provides an area for storing various updatable storage data.

The key input unit 106 of the cellular phone 100 includes various keys including numeric keys, and provides a key input input from a user to the controller 102.

The display screen unit 108 of the mobile phone 100 is a user interface device for displaying the overall state of the mobile phone 100 and input user input information, etc. so that the user can visually know. The display screen 108 displays state information generated during short-range wireless communication with the external device 200 and a telephone number received from the external device 200 on the screen. The display screen 108 may use a liquid crystal display (LCD), or may be implemented as a touch screen to cover a limited number of key buttons.

The baseband processing unit 110 of the mobile phone 100 is a baseband analog ASIC (BBA) that provides an interface between the control unit 102 and the RF unit 112, and the baseband digital is applied from the control unit 102. The signal is converted into an analog IF signal and applied to the RF unit 112, and the analog IF signal applied from the RF unit 112 is converted into a digital signal of a baseband and applied to the control unit 102.

The RF unit 112 of the cellular phone 100 serves to transmit and receive an RF signal with a mobile communication base station of the cellular phone 100. In addition, the received signal is converted into an intermediate frequency (IF) signal and output to the baseband processor 110 connected to the controller 102, and the IF signal input from the baseband processor 110 is converted into an RF signal. Send it.

The codec 114 of the cellular phone 100 is connected to the microphone 118 and the speaker 120 through the amplifying unit 116, and the PCM (Pulse Code Modulation) is used for the voice signal input from the microphone 118. Encoding and outputting voice data to the control unit 102, PCM decoding of the audio data input from the control unit 102 and outputs to the speaker 120 through the amplification unit 116. do. The amplifying unit 116 amplifies a voice signal input from the microphone 118 or a voice signal output to the speaker 120. The amplification unit 116 adjusts a volume of the speaker 120 and a gain of the microphone 118. Adjust according to the control of the controller 102.

As described above, the short range communication module 130 of the cellular phone 100 includes an R / F transceiver 132, a baseband unit 134, and a memory 136.

The R / F transceiver 132 is connected to the baseband unit 134 to modulate / demodulate data and to transmit and receive data to and from a wireless antenna.

The baseband unit 134 generates a packet of a predetermined standard by adding a predetermined header to the Host Control Interface (HCI) message from the control unit 102, converts the packet into a transmittable radio frequency (RF) signal, and antenna Send via The RF signal received through the antenna is converted into a baseband signal, and the HCI message is extracted from the baseband signal and provided to the controller 102. The HCI message (or packet) is largely divided into a command, an event, and a data packet. Among these, the command packet enables various applications of the short range communication module.

The memory 136 stores a program for controlling the operation of the baseband unit 134.

The short-range communication module 130 performs short-range wireless communication with the short-range communication module 220 of the external device 200 under the control of the controller 102 to perform data (eg, a phone number, a sending request signal, Device information, etc.). In this case, the short-range wireless communication is Bluetooth, infrared communication (IrDA), ZigBee, binary CDMA (binary code division multiple access), Wibree, UWB (Ultra Wide Band), WLAN (Wireless Local) Area Network (RFID), Radio Frequency Identification (RFID), Infrared Communication Standard (IrDA), etc. may be used.

On the other hand, the external device 200 of the present invention, as described above, the control unit 202, memory 204, call connection button 206, power supply unit 208, operation display unit 210, short-range communication module 220 It includes.

The controller 202 of the external device 200 transmits / receives data with the mobile phone 100 through short-range wireless communication so that the phone is stored in the external device 200 without directly pressing the key input unit 108 of the mobile phone. It allows you to easily call the number. In addition, the controller 202 transmits a phone number, an outgoing call signal, device information, and the like stored in the memory 204 to the mobile phone 100 through short-range wireless communication or through the short-range wireless communication. The phone number or data received from the 100 is stored in the memory 204. In addition, the controller 202 controls each component of the external device 202 by data (eg, command data) received from the cellular phone 100 through the short range wireless communication. That is, the controller 102 performs processing and control functions for short-range wireless communication with the external device 200 and controls the operation of each component of the external device 200.

The memory 204 stores a program, a phone number, and other data information for processing and control of the controller 202.

The call connection button 206 is provided to be exposed to the outside of the external device 200, and transmits whether the call connection button 206 is clicked to the controller 202.

The power supply unit 206 is a place for supplying power required for each configuration of the external device 200, it is preferable to use a rechargeable battery, but may use a disposable battery.

The operation display unit 210 is configured as an LED lamp, and when the external device 200 operates, the operation state is displayed as flashing and lighting.

The short range communication module 220 includes an R / F transceiver 222, a baseband unit 224, and a memory 226. The short range communication module 220 includes a configuration and a function of the short range communication module 130 of the mobile phone 100. similar.

That is, the R / F transceiver 222 is connected to the baseband unit 224 to convert and demodulate data and to transmit and receive data to and from a wireless antenna, and the memory 226 is the baseband unit 224. Stores a program that controls the operation of The baseband unit 224 adds a predetermined header to the Host Control Interface (HCI) message from the control unit 202 to generate a packet of a predetermined standard, and converts the packet into a transmittable RF (Radio Frequency) signal. Transmit through the antenna. The RF signal received through the antenna is converted into a baseband signal, and the HCI message is extracted from the baseband signal and provided to the controller 202. The HCI message (or packet) is largely divided into a command, an event, and a data packet. Among these, the command packet enables various applications of the short range communication module.

The short-range communication module 220 performs short-range wireless communication with the short-range communication module 130 of the mobile phone 100 under the control of the controller 202 to perform data (for example, a phone number, a sending request signal, Device information, etc.). In this case, as described above, the short range wireless communication may include Bluetooth, infrared communication (IrDA), ZigBee, binary CDMA (binary code division multiple access), wibree, and ultra wide band (UWB). , Wireless Local Area Network (WLAN), Radio Frequency Identification (RFID), Infrared Communication Standard (IrDA), and the like can be used.

In the automatic call transmission system using the short range wireless communication of the present invention, a specific part (call connection button) is clicked on the external device 200 using the short range wireless communication between the mobile phone 100 and the external device 200. (Click) to easily call the phone number stored in the external device 200, and in the case of an external device in which device information (including a phone number) is registered in the mobile phone 100, the external device 200 When only a call connection button is pressed, a call request is made to the mobile phone 100 to automatically attempt to connect to a phone number of the external device 200 registered in the mobile phone 100.

Second embodiment of automatic call origination system

2 is an overall configuration diagram of an automatic call origination system using short-range wireless communication according to a second preferred embodiment of the present invention.

The automatic call origination system using short-range wireless communication according to the second embodiment of the present invention is composed of a mobile phone 100 and an external device 200 as in the first embodiment of FIG. ) Is the same as that of the first embodiment, except that the wired transmitter / receiver 214 and the terminal 216 are added to the external device 200 in the first embodiment.

The wired transmitter 214 serves to store a phone number in the memory 204 of the external device 200 through wired communication by connecting a wire to the terminal 216 in the mobile phone 100 or a computer. In this case, the wired communication method may use a universal serial bus (USB) interface.

Hereinafter, an automatic call transmission method using short range wireless communication according to a preferred embodiment of the present invention will be described with reference to FIGS. 3 to 6.

Embodiment of the phone number input method of the external device 200

First, FIG. 3 is a flowchart illustrating a method of inputting a phone number to an external device 200 through wired communication from an input device.

2 and 3, after connecting the portable device 100 or an input device such as a computer (not shown) to the terminal 216 of the external device 200 with a wired cable (step S100). The input device transmits data (telephone number) to be stored in the external device 200 (step S110) and stores data (telephone number) in the memory 204 of the external device 200 (step S120).

Another embodiment of the external device 200 phone number input method

4 is a flowchart illustrating a method of inputting a phone number to the external device 200 through short-range wireless communication in the cellular phone 100.

Referring to FIGS. 1 and 4, the mobile phone 100 and the external device 200 are located within a short range wireless communication range (step S200). Select the 'device connection' item (see FIG. 7) (step S210) to connect short-range wireless communication between the mobile phone 100 and the external device 200 (step S220).

Thereafter, when the mobile phone 100 transmits data (telephone number) to be stored in the external device 200 (step S230), the data transmitted from the external device 200 is stored in the memory 204. (Step S240).

Then, the mobile phone 100 checks the data stored in the external device 200 via Bluetooth (step S250), if the storage is correctly (YES in step S260), the program is terminated, and not stored If not (NO in step S260) and repeats the process (steps S220 to S250).

Embodiment for registering a phone number from the external device 200 to the mobile phone 100

5 is a flowchart illustrating a method of registering a phone number stored in an external device with a mobile phone through short-range wireless communication.

Referring to FIGS. 1 and 5, the mobile phone 100 and the external device 200 are located within a range of short-range wireless communication (step S300), and the 'other' of the Bluetooth menu is displayed on the mobile phone 100. Select the 'device connection' item (see FIG. 7) (step S310) to connect short-range wireless communication between the mobile phone 100 and the external device 200 (step S320).

Thereafter, when the external device 200 transmits data (telephone number) stored in the memory 204 to the mobile phone 100 through the short range wireless communication (step S330), the mobile phone 100 The transmitted data is stored and registered in its memory 104 (step S340).

Then, the mobile phone 100 confirms the telephone number received from the external device 200 (step S350), if the storage is correctly (YES in step S350), the program is terminated, and not stored If (NO in step S350) repeats the above process (steps S320 to S350).

Embodiment for a method of simply making a call using the external device 200

6 is a flowchart illustrating a method of easily calling a phone number stored in an external device without pressing a dial pad of a mobile phone.

Referring to FIGS. 1 and 6, the mobile phone 100 and the external device 200 are located within a range of short-range wireless communication (step S400), and the call connection is performed in the external device 200. When the button is clicked (step S410), the external device 200 transmits a call request signal to the mobile phone 200 through short-range wireless communication (step S420).

Thereafter, the mobile phone 100 receives the call request signal, and then the device information (eg, a phone number, RFID, etc.) of the call requesting external device 200 is stored in its own phone 100. It is determined whether or not registered at (step S430). At this time, if the device information (phone number, etc.) of the external device 200 is registered in the mobile phone 100 (YES in step S440) and automatically sends to the corresponding phone number of the registered device information (step S450). If the device information (telephone number, etc.) of the external device 200 is not registered (No in step S440), the device receives a phone number from the external device 200 and sends the received phone number to the received phone number (step S440). S470).

If the call is received by the call attempt in steps S430 and S470, the program is terminated by performing a call (step S460).

For reference, Figure 7 is a picture showing a Bluetooth menu screen of a mobile phone equipped with a Bluetooth function, Figure 8 is a picture showing the appearance of the mobile phone and the external device of the present invention.

As described above, the automatic call transmission method and system using the short-range wireless communication of the present invention by clicking a specific portion (call connection button) in the external device using the short-range wireless communication to transfer data between the mobile phone and the external device ( Click), you can easily call the phone number stored in the external device, and in the case of an external device registered with the device information (including the phone number) on the mobile phone, press the call connection button on the external device to make a call to the mobile phone. The technical problem of the present invention can be solved by automatically attempting a telephone connection to the telephone number of an external device registered in the telephone.

It will be apparent to those skilled in the art that various modifications and changes can be made in the present invention without departing from the spirit or scope of the present invention as defined by the appended claims. It will be appreciated that such modifications and variations are intended to fall within the scope of the following claims.

Although the present invention has been described using Bluetooth communication as an example, the present invention is not limited thereto, but is not limited to infrared communication (IrDA), zigbee, binary binary code division multiple access (CDMA), wibree, and ultra wide (UWB). Data may be transmitted between the cellular phone and an external device using wireless communication such as a band, a wireless local area network (WLAN), and a radio frequency identification (RFID).

In addition, although an example of a mobile phone accessory is described as an external device of the present invention, the present invention is not limited thereto and may be applied to any external device or device capable of short-range wireless communication with the mobile phone.

1 is an overall configuration diagram of an automatic call origination system using short-range wireless communication according to a first embodiment of the present invention.

2 is an overall configuration diagram of an automatic call origination system using short-range wireless communication according to a second preferred embodiment of the present invention.

3 to 6 are diagrams showing an automatic call origination method using short-range wireless communication according to a preferred embodiment of the present invention.

3 is a flowchart illustrating a method of inputting a phone number to an external device through a wired communication from an input device;

4 is a flowchart illustrating a method of inputting a phone number to a external device through short-range wireless communication in a mobile phone,

5 is a flowchart illustrating a method of registering a phone number stored in an external device with a mobile phone through short-range wireless communication;

6 is a flowchart illustrating a method for easily calling a phone number stored in an external device without pressing the dial pad of the cellular phone.

7 is a picture showing a Bluetooth menu screen of a mobile phone equipped with a Bluetooth function

Figure 8 is a photograph showing the appearance of a mobile phone and the external device of the present invention

[Description of Code for Major Parts of Drawing]

100: mobile phone 102: control unit

104: memory 106: key input unit

108: display screen unit 110: baseband processing unit

112: RF section 114: codec

116 amplification unit 118 microphone

120: speaker 130: short-range communication module

132: R / F transceiver 134: baseband unit

136: memory 200: external device

202: control unit 204: memory

206: call connection button 208: power unit

210: operation display unit 214: wired transceiver

216 terminal 220: near field communication module

222: R / F transceiver 224: baseband unit

226: memory

Claims (16)

delete In the automatic call origination method of a mobile phone using a near field communication with an external device, (a) storing (registering) a phone number in the external device by transmitting data (telephone number) to the external device through short-range wireless communication; (b) when a call connection button is clicked on the external device, transmitting a transmission call request signal to the mobile phone through short-range wireless communication; (c) receiving the call request signal at the cellular phone; (d) If the phone number of the external device requested by the mobile phone is registered in the mobile phone, the phone number is dialed to the registered phone number. Receiving and calling a telephone number stored in an external device; And (e) incoming and calling by the originating call; Automatic call origination method comprising a. delete In the automatic call transmission method of the mobile phone using the external device and wired communication, (a) storing (registering) a phone number in the external device by transmitting data (telephone number) to the external device through wired communication in the mobile phone; (b) transmitting a call request signal to the mobile phone through a wired communication when a call connection button is clicked in the external device; (c) receiving the call request signal at the cellular phone; (d) If the phone number of the external device requested by the mobile phone is registered in the mobile phone, the phone number is dialed to the registered phone number. Receiving and calling a telephone number stored in the device; And (e) incoming and calling by the originating call; Automatic call origination method comprising a.      The method of claim 4, wherein the wired communication method uses a universal serial bus (USB) interface.      The method of claim 4, wherein the mobile phone registers a phone number transmitted from the external device in its memory (phonebook). A short range communication module for transmitting and receiving data including a telephone number through short range wireless communication; A mobile phone including a control unit; A short-range communication module for transmitting and receiving data through the short-range wireless communication with the mobile phone, a memory for storing a phone number and device information (RFID) transmitted and received through the short-range communication module and an operation program of an external device, and the mobile phone. Automatic call using short-range wireless communication, including; an external device including a control unit for transmitting a call request signal or a phone number to the mobile phone through the short-range communication module when the call connection button and the call connection button for the call request is clicked; In the origination system, The short-range communication module generates a packet of a predetermined standard by adding a predetermined header to an HCI message from a controller, converts the packet into a transmittable RF signal, and transmits the packet through an antenna. A baseband unit for converting an RF signal received through a baseband signal, extracting an HCI message from the baseband signal, and providing the HCI message to the controller; An R / F transmission / reception unit connected to the baseband unit for modulating / demodulating data and transmitting / receiving data to / from a wireless antenna; And A memory for storing a program for controlling an operation of the baseband unit; Automatic call origination system characterized in that it further comprises. 8. The method of claim 7, wherein the mobile phone automatically sends the registered phone number when the phone number of the external device is registered in the mobile phone, and when the phone number of the external device is not registered in the mobile phone. Automatic call originating system, characterized in that for receiving and transmitting a telephone number stored in the external device through the short-range wireless communication. delete delete 8. The apparatus of claim 7, wherein the external device comprises: a wired transmitter / receiver for storing a telephone number in a memory of the external device through wired communication by connecting a wired cable to a terminal in an input device including a mobile phone or a computer; And an operation display unit for displaying an operation state of the external device. 12. The system of claim 11, wherein the wired communication system uses a universal serial bus (USB) interface. delete delete The system of claim 7, wherein the external device includes an accessory for use in a mobile phone such as a mobile phone charger minicell, a mobile phone ring, and a liquid crystal cleaner. 8. The automatic call sending system according to claim 7, wherein the mobile phone registers a phone number transmitted from the external device in its memory (phonebook).

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