KR100818599B1 - Toll-Free Communication Methode and Portable Device for Toll-Free Communication - Google Patents

Abstract

The present invention relates to a free call or data transmission method by IP information transmission, and a free call portable terminal by IP information transmission. The address information is converted into a cipher code or a simple binary code (binary code, implicitly referred to as a "binary code"), and the binary code of the Internet address information converted into the binary code data form is received by the receiver. Transmitting through a communication network capable of data transmission service (abbreviated as "binary transmission service communication network", for example, mobile communication network, wireless call network, LBS network, wireless high-speed Internet network, etc.), and at the receiving side Acquiring its own Internet address information, and the binary received from the calling party at the receiving party Deciphering the data-encoded Internet address information, transmitting the receiving side Internet address information to the calling party through a wired or wireless Internet network by using the calling party's decrypted calling party's Internet address information; Free call method by the IP information transmission and the Internet call using the Internet address information obtained from the sender and the receiver, respectively, comprising: It relates to a mobile terminal.

Free call, mobile terminal

Description

Free call method by IP information transmission and portable terminal for free call by IP information transmission {Toll-Free Communication Methode and Portable Device for Toll-Free Communication}

1A and 1B are flowcharts illustrating a free calling method by transmitting IP information according to an embodiment of the present invention.

2 is a configuration diagram of a portable terminal for free calling by IP information transmission according to another embodiment of the present invention.

3 is a configuration diagram of a camera for a portable terminal for free calling by IP information transmission according to another embodiment of the present invention.

4 is an external perspective view of a camera for a portable terminal for free calling by IP information transmission according to another embodiment of the present invention.

5 is an external perspective view of a camera for a portable terminal for free calling by IP information transmission according to another embodiment of the present invention.

6 is an external perspective view of a portable terminal for free calling by IP information transmission according to another embodiment of the present invention.

FIG. 7 is an external perspective view of a screen display unit and a keyboard of a mobile terminal for free calling by IP information transmission according to another embodiment of the present invention.

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

100: portable terminal 110: binary transmission service communication network connection unit

111: baseband processor 112: baseband processor

113: peripheral device 114: wireless processing unit

115: antenna 120: wired / wireless Internet function

130: binary transfer service function unit 140: memory unit

200: camera body portion 210: serial data communication controller portion

230: radio processing (RF) module unit 240: antenna

250: audio input processor 251: audio output processor

260: speaker 270: connector

280: serial data communication cable 290: clip

300: lens barrel rotating portion 310: lens barrel rotating portion

320: image sensor unit 400: display device unit

410: display device rotation coupling portion 420: lock / release / lock

450: character input device 460: sliding guide

470: horizontal projection

The present invention relates to a free calling method by IP information transmission and a portable terminal for free calling by IP information transmission, and more particularly, a communication network capable of transmitting binary code data, that is, a mobile communication network, a wireless call network, and an LBS ( Location-based service) network, wireless high-speed Internet network, and other wired / wireless data communication network, converts the source Internet address information into binary code data form and transmits it to the receiver. Decode Internet address information (extract IP information and additional information), and transmit the receiving side Internet address information to the calling party through the wired or wireless Internet network using the decrypted calling party's Internet address information. Internet streaming call or Internet day using the internet address Free call method by IP information transmission configured to be transmitted (hereinafter referred to as “Internet call” and more implicitly “call”) and free by IP information transmission configured to enable such internet call It relates to a mobile terminal for calling.

In the case of the communication by the existing mobile phone, a lot of call charges have been imposed when the call frequency is high or the call time is long. In an attempt to reduce the call rate, a call method using the Internet and a personal computer has been proposed and executed. However, the existing method is based on the use of a personal computer.

In addition, even when attempting to make a call using the Internet using a portable notebook computer, the size of the portable notebook is too large and significant compared to a general portable phone, and there is a problem that the call using the Internet while moving is hardly effective.

The present invention has been made to solve the above problems, it is possible to transfer the binary code data, such as mobile communication network, wireless call network, LBS (Location Based Service) network, wireless high-speed Internet network and other wired / wireless data communication network By using the communication network, the Internet address information on the sending / receiving side can be converted into binary code format, or it can be configured to make an internet call using the obtained internet address information. The present invention provides a free calling method by transmitting IP information and a portable terminal for free calling by transmitting IP information.

In addition, another object of the present invention is to provide a place for a terminal that can be confirmed whether the Internet address information can be converted into binary code data format regardless of the type of terminal, such as a personal computer terminal, a portable notebook terminal and a personal portable terminal for free calls The present invention provides a free calling method by IP information transmission and a free call portable terminal by IP information transmission, which provides free calls in real time without limitation.

  According to a first aspect of the present invention for achieving the above object, a free call method by transmitting IP information, comprising: a first step of acquiring its own Internet address information at a calling party; The sender's Internet address information is simply converted into binary code data form or encrypted and converted into binary code data form, and a service for transmitting binary code data to the receiving party receives the Internet address information converted into binary code data form. A second step of transmitting via a possible communication network; A third step of acquiring own Internet address information at a receiving side; A fourth step of decoding the Internet address information in the form of binary code data received from the sender at the receiving side or extracting IP information and additional information from the binary code data; A fifth step of transmitting the receiving side internet address information to the calling side through a wired or wireless internet network by using the calling side internet address information decrypted at a receiving side; A sixth step of making an internet streaming call or an internet data transmission by using the internet address information obtained by the sender and the receiver; It provides a free call method by transmitting IP information consisting of.

In this case, according to an additional feature of the present invention, the method may further include: storing the calling-side Internet address information, the receiving-side Internet address information, and other information included in the database in a free call list. .

In addition, according to an additional feature of the present invention, when the calling party's Internet address information or the recipient's Internet address information is updated, the updated Internet address information is updated and stored in the free call list, and the Internet is updated to the other party. Delivering the address information: preferably comprises a further.

In addition, according to an additional feature of the present invention, it is preferable that in the second step, the source coded Internet address information is encrypted and converted and the encrypted coded Internet address information is transmitted to the receiver.

According to an additional aspect of the present invention, it is preferable that the Internet address information received from the calling party in the fourth step is encrypted.

In addition, according to an additional feature of the present invention, in the third step, the communication network preferably includes a mobile communication network, a wireless call network, an LBS network, a wireless high-speed Internet network, a wired / wireless data communication network.

 According to a second aspect of the present invention for achieving the above object, a portable terminal (100); Built-in inside the mobile terminal 100, a baseband processor 111, a wireless processor 114 connected to the baseband processor 111, and an antenna 115 connected to the wireless processor 114. A binary transmission service network connection function unit 110 configured; Connected to the binary transmission service network connection function unit 110, the originating side and the receiving side can obtain the Internet address information, respectively, and the presence of the Internet call using the obtained Internet address information / Wireless internet function unit 120; It is connected to the binary transmission service network connection function unit 110 and the wired / wireless internet function unit 120, and the originating-side Internet address information obtained through the wired / wireless internet function unit 120 is Binary code (Binary digit Code) data in the form of encryption code or simply converted, the binary transmission service for transmitting the above-mentioned encrypted code or simply converted Internet address information to the receiver through a binary transmission service communication network Functional unit 130; A memory unit 140 connected to the binary transfer service communication network access unit 110 and the wired / wireless internet function unit 120 and the binary transfer service function unit 130; It provides a free call portable terminal by transmitting IP information that is basically configured.

Hereinafter, with reference to the accompanying drawings, a free call method by the IP information transmission according to an embodiment of the present invention and a portable terminal for free call by IP information transmission in detail.

As shown in FIG. 2, the mobile terminal 100 for free calling by IP information transmission according to the present invention includes a mobile terminal 100, a binary transmission service communication network connection function unit 110, and a wired / wireless internet function. The unit 120 includes a binary transfer service function unit 130 and a memory unit 140.

In addition, the binary transmission service network connection function unit 110 and the antenna unit 115 for converting (transmitting) an electrical signal to be sent to the radio wave (transmitted) and the received radio wave to an electrical signal to transmit (receive) and The baseband processor 111 includes a radio processor 114 for loading a data signal on an outgoing carrier signal or extracting a data signal from a received carrier signal, and a baseband processor 111 for a frequency band conversion and data bit degradation function and other processing functions. In addition, the baseband processing unit 111 is a baseband processing unit 112 and a peripheral device 113 (for example, SD card I / F, IDE I / F, USB OTG I / F, HDD I / F, LAN 10 / 100Mbps, DC Power Supply, I / F, etc.)

In addition, an embodiment of the free call method by the IP information transmission of the present invention is as shown in the flow chart of Figure 1a and 1b.

First, all mobile terminals 100 including the general mobile phone equipped with the free call method of the present invention (eg, PDA, smartphone, Web Pad, Tablet PC, general notebook, sub notebook, PMP, UMPC, other handheld) The case where the terminal and the like) operates as the calling party will be described with reference to FIG. 1A.

The mobile terminal 100 has a wired internet (eg, high speed internet network such as ADSL, VDSL, Cable, optical LAN, HFC) or wireless internet (eg WiBro, HSDPA WiMAX, wireless LAN, NESPOT, wireless PAN). And wireless high-speed Internet access service) connection function (hereinafter referred to as " wired / wireless internet function unit 120 ") to access the Internet, and to obtain IP information (basic information) from an ISP (Internet Service Provider). + Optional additional information) is obtained and stored in a specific area of the memory unit 140.

In detail, the basic information of the IP information refers to a fixed or dynamic IP address, and the optional additional information of the IP information includes one or more of information such as a MAC address, a default gateway, a DHCP server, and DNS servers. Refers to IP information consisting of.

When the portable terminal 100 is turned on (see S101), the wired / wireless internet function unit 120 monitors whether the Internet is connected to the Internet at a predetermined period (for example, 0.01 seconds) (see S102). At this time, it is checked whether there is an input of a call signal without being connected to the Internet (see S103). That is, the call signal is a call number [a unique identification number of the mobile terminal (eg, 012-123-1234) and there may be “Your identification number” and “My_ identification number”] and the call (call / receive) button. It is composed of an input signal, and if there is a call signal when the Internet is not connected, a free call is not allowed (Your_IP information cannot be used, that is, invalid), and a procedure for receiving a paid call is entered (see S104).

On the other hand, when the portable terminal 100 is connected to the Internet, the My_IP information obtained after obtaining its Internet address (My_IP) information from the wired / wireless internet function unit 120 is updated and stored in the memory unit 140. (See S105), the My_IP information updated and stored in the memory unit 140 is broadcast and transmitted to the "free list" counterpart (s) via the wired / wireless Internet function unit 120 (see S106). In this case, the "free list" refers to a list of combination (s) of free calling party (Your_) call number, your (Your_) IP information, and optionally additional information.

Thereafter, the mobile terminal 100 is connected to the Internet and checks whether there is a request for updating Your (relative) _ IP information from the other party (Your) (s) (see S107), and receives Your_IP information according to the request. To update Your_IP information of the "free list" (see S108). It also monitors whether a change of My_IP information occurs, and if the My_IP information changes, the procedure after S105 is repeated (see S109).

Next, the mobile terminal 100 checks whether there is an input of a call signal after the updating of Your_IP information or My_IP information while the mobile terminal 100 is connected to the Internet (see S110). (Abbreviated as "toll-free call number") and proceed to the next step (see A, S111, S112).

At this time, if a free call number is input, it generates a "call request signal". In this case, the "call request signal" is a "My_IP information + additional information + Your_IP information transmission request signal (e.g., to send to the other party through the data communication method of the Internet network (e.g. FTP, Telnet, TCP / IP, etc.). REQ) "and the like (see S113).

Following the above procedure, the call request signal is binary coded (see S114), and then the binary coded "call request signal" is sent to the other party, and the "call permission signal" is waited (see S115). Here, the "call permission signal" is a signal responding to the call request signal and is a signal composed of a combination of "call number (Your_identification number) + Your_IP information + additional information".

At this time, wait for a certain time (for example, 0.1 sec.) To receive a "call permission signal" (see S116) (see S117). If there is no reception, proceed to the procedure of B. If there is a reception, the wire / wireless Internet function unit If it is necessary to update the other party (Your_) IP information obtained in the "free list" to update (see S118).

In this case, after the procedure of B, that is, a free call (not available or invalidated to use Your_IP information) is notified and the call is entered into a procedure for allowing a paid call (see S104). "Call number" is sent to the other party (see S122) to make a paid call, if not allowed is to cut (end) the call (see S123).

On the other hand, "Received" of the confirmation mark that received the "call permission signal" to the other party (Your_) by the data communication method (for example, FTP, Telnet, TCP / IP, etc.) of the Internet network by following the above procedure. Acknowledgment signal ”(eg ACK).

Thereafter, by using the above-mentioned IP information, both parties establish a wired / wireless internet call route (eg, a peer-to-peer call route) to freely make an internet streaming call (voice call based on any data). Can be transmitted or received) (see S120).

Meanwhile, as shown in FIG. 1A, the portable terminal 100 equipped with the free calling method function of the present invention monitors whether there is a change in its (My_) IP information by a certain period (for example, 0.01 seconds). (Refer to S109), when My_IP information is changed, the changed contents are immediately updated and stored in the memory unit 140, and a combination of "free list" ("Your_call number + Your_IP information + optional additional information") is used. It is desirable to be able to broadcast to the other party (s) stored in the).

In addition, when the other party requests to update the Your_IP information from the other party, it is desirable to receive the updated Your_IP information so that the user's free list can be updated.

In addition, the free call is identified in the memory unit 140 by an operation of generating a free call identification number of the user (for example, inputting "identification number button + free call button + storage button") when the mobile terminal is turned on. A number is generated, and the generated identification number can be newly and additionally stored in the "free callable counterpart identification number list", and editable (deleted, etc.) is also possible.

On the other hand, the case of operating as the receiving side will be described with reference to FIG. 1B.

When the portable terminal 100 is turned on (see S201), the wire / wireless internet function unit 120 monitors whether the Internet is connected to the Internet at a predetermined period (for example, 0.01 seconds) (see S202). At this time, it is checked whether there is an input of a call signal without being connected to the Internet (see S203).

That is, the call signal is a call number [a unique identification number of the mobile terminal (eg, 012-123-1234) and there may be “Your identification number” and “My_ identification number”] and the call (call / receive) button. It is composed of an input signal, and if there is a call signal when the Internet is not connected, a free call is not allowed (Your_IP information cannot be used, that is, invalid), and a procedure for allowing a paid call is entered (see S204).

On the other hand, when the portable terminal 100 is connected to the Internet, the My_IP information obtained after obtaining its Internet address (My_IP) information from the wired / wireless internet function unit 120 is updated and stored in the memory unit 140. (Refer to S205), the My_IP information updated and stored in the memory unit 140 is broadcast and transmitted to the "free list" counterpart (s) via the wired / wireless internet function unit 120 (see S206).

In this case, the "free list" refers to a list of combination (s) of free calling party (Your_) call number, your (Your_) IP information, and optionally additional information.

Thereafter, the mobile terminal 100 is connected to the Internet and checks whether there is a request for updating Your (relative) IP information from the other party (You _) (s) (see S207), and receives Your_IP information according to the request. To update Your_IP information of the "free list" (see S208). It also monitors whether a change of My_IP information occurs, and if the My_IP information changes, the procedure after S205 is repeated (see S209).

Next, the mobile terminal 100 is connected to the Internet, and after the update of Your_IP information or My_IP information is checked whether there is a call request signal reception (see S210), and if there is a "call request signal" reception, "receive" Proceed to the next step after the user is allowed to respond to one call number "(see A" and S211, S212).

At this time, if the user is allowed to respond, a "call permission signal" is generated. Here, "call permission signal" means "call number (My_identification number) + My_IP information + additional information [in order to send to the other party by the data communication method (for example, FTP, Telnet, TCP / IP, etc.) of the Internet network. Is a signal composed of a combination of a call permission signal reception completion confirmation signal (eg, ACK)] (see S213).

Following the above procedure, the "call permission signal" is binary-coded (see S214), and then the binary-coded "call permission signal" is transmitted to the other party, and the "call completion signal reception confirmation signal (ACK) signal" is waited ( Here, the "receipt completion confirmation (e.g. ACK) signal" of the call permission signal is a signal that is responded to the "call permission signal" and "call number (Your_identification number) + Your_IP information + additional information (for example, ACK) "and the like.

At this time, wait for a certain period of time (for example, 0.1 second) for receiving the ACK signal of the call permission signal (see S216) (see S217). If there is a reception, it is necessary to update the other party's (Your_) IP information obtained from the wired / wireless Internet function unit, and it is updated from the "free list" (see S218).

In this case, after the procedure of “B”, that is, the user is notified of the free call (not available or invalidation of Your_IP information), and enters the procedure to allow the paid call (see S204). By sending the input "call number" to the other party (see S222) to make a pay call, if not allowed to cut (end) the call (see S223).

Thereafter, by using the above-mentioned IP information, both parties establish a wired / wireless internet call path (eg, a peer-to-peer call path) to freely make an internet streaming call (voice call). Transmission or reception is also possible) (see S220).

On the other hand, if a certain time (for example, 0.1 seconds) does not receive the "ACK completion signal (ACK) signal of the call permission signal" reception is not received, the request is retransmitted, if not still the call is forcibly terminated.

If the mobile terminal 100 on the receiving side is not connected to the Internet, it notifies the user that there is a free call request (for example, I want a free call. Please connect to the Internet). Check if it works.

On the other hand, the mobile terminal 100 is a serial data communication method (for example, by using a serial data communication (such as USB) cable 280 and the connection connector 270 as shown in Figs. 3 and 4 and 5 (eg, USB 2.0 OTG I / F, etc.) may be provided with an external RF module integrated camera device (200 and 300) that can send and receive data.

The external RF module integrated camera device 200 and 300 is characterized in that the broadcast terminal (eg, satellite DMB wave, terrestrial DMB wave, etc.) or Internet service radio wave (eg, portable Internet, wireless) in the mobile terminal 100 of the present invention. In order to receive a LAN, the reception sensitivity (rate), which is a problem in the related art, can be improved by adjusting the size of the antenna, and broadcasting broadcast (eg, DMB-S, DMB-T, HDTV, etc.) or Internet service propagation The antenna 240 directly receives a radio frequency (RF) module unit 230 that receives (eg, HSDPA, WiBro, 802.11x, etc.) through the antenna 240, and processes and bit-decodes and converts it into a stream packet. Is connected, so there is no need for a separate cable to connect the antenna as before.

In addition, problems of conventional cameras integrated in USB cameras and portable terminals (e.g., low resolution, poor lens, and lack of mobility optical zoom function) make it difficult to focus on distant objects. Since it is an integrated type, the main body must be moved for a target, etc.), and an image sensor 320 including a camera sensor such as a CMOS and a CCD that outputs a video signal such as YCbCr, and a peripheral circuit thereof and its corresponding The lens barrel 300 having an optical zoom (eg, 10 times, 20 times, etc.) function and the lens barrel 300 and the camera body 200 are connected, and the lens barrel is rotated / fixed at a desired angle. It may be provided with a lens barrel rotating portion 310 to be.

On the other hand, the antenna 240 and the radio processing (RF) module unit 230 may be serially separated so as to be circuitally separated to minimize mutual interference with the image sensor unit 320 in the lens barrel 300. It is preferable that the communication controller 210 is installed in the camera body 200.

Speakers for outputting audio through the audio output processing unit 251 to output audio signals generated from the mobile terminal 100 (for example, Stereo In / Out through Audio Codec) on both sides of the camera body 300. 260 may be provided, and one side (eg, front, back, or the like) of the camera body 200 may be recorded to include an audio signal in the video signal from the lens barrel 300. It is preferable to configure the audio input processing unit 250 including a microphone).

And the antenna 240 can be adjusted (extended or reduced) the length in order to improve the reception sensitivity, and the pop-up method to lay the antenna by placing a folding node 241 so that it can be folded and reduced for easy portability It is preferable to use an antenna of.

On the other hand, it is preferable to attach the rotatable clip (clamp) 290 to the camera body 200 so that the external RF module integrated camera device 200 and 300 can be easily fixed to the portable terminal.

The serial data communication controller 210 utilizes its own memory 220 and uses the audio input processor 250, the audio output processor 251, the radio module (RF) module 230, or the lens. Input or output signals (eg, video / audio streams, Audio In & Out signals through Audio Codec, YCbCr signals, etc.) from the barrel 300, etc. are processed in the form of serial data, so that the portable terminal 100 and the serial data are processed. It is connected by a communication (eg USB) cable 280 and a connection connector 270 to perform serial data communication (eg USB, IEEE1394, etc.).

The mobile terminal 100 is to solve the problems (for example, the keyboard is small, less embroidery, difficult to input, etc.) of the character input device (eg keyboard), such as a conventional mobile phone, PDA, smart phone, As shown in FIG. 6 and FIG. 7, the letter input device is pulled while both sides of the letter input device 450 slide the sliding guides 460 provided on both sides of the inside of the main body from the portable terminal 100 in a sliding manner. It is desirable to have a structure that can be pulled out or pushed in.

In addition, when the character input device 450 is removed, the bottom surface thereof is placed parallel to the mobile terminal 100 on the horizontal line, so that the user does not have any inconvenience in inputting the key, as shown in FIG. 8. It is preferable to have a horizontal protrusion 470 to be parallel to the bottom surface of the portable terminal 100 under the end of the character input device 450, the pull-out end.

In addition, the mobile terminal 100 has a small screen size (for example, 2.2 inches, 2.8 inches, etc.), a low resolution (for example, CIF class, etc.), and a screen of a conventional mobile phone, PDA, smart phone, etc. In order to provide a screen that can be rotated while providing a screen size of 3.5 inches or more and a VGA or higher resolution in order to solve a problem such as not being able to rotate properly, the method used in the conventional notebook as shown in FIG. The position of the display device rotating action unit 410 is provided below the portable terminal 100, and the display device rotating action unit 410 can be locked and released when opened and closed, and fixed when closed. It is preferable to provide a locking / release / fixing device 420 that can play a role in the upper end of the display device 400.

The invention described above is not limited to the embodiments described above, and various modifications and changes can be made by those skilled in the art, which are included in the spirit and scope of the invention as defined in the appended claims.

As described above, the free calling method by the binary code (binary digit code) according to the present invention and the mobile terminal for free calling by the binary code (binary digit code) are mobile communication network, wireless call network, LBS network, other By using a communication network capable of binary digit code services consisting of wired / wireless data communication networks, the Internet address information obtained by converting the source / receiving party's Internet address information into a binary code form, or by encrypting and decrypting By using the Internet streaming call is configured to use the low cost or free call according to the frequency, call time, there is an advantage that you can easily make a call on the move using a small terminal.

In addition, regardless of the type of terminal such as personal computer terminal, portable laptop terminal and personal portable terminal for free calls, the Internet address information can be converted into binary code format and the terminal can be verified in real time. Free calls can be provided.

In addition, the detachable camera unit can acquire a clearer and higher quality image than the conventional method with mobility for focusing, and by using an antenna whose length can be adjusted, a better radio transmission and reception environment can be used. There is an advantage.

In addition, it is equipped with a character input device that can be slidably stored in a small sized mobile terminal, which enables the use of various types of input keys for convenient and quick key input, and the display screen can be adjusted at a convenient angle. There is an advantage.

Claims (10)

In the free call method by IP information transmission, A first step of obtaining, from the calling party, its own Internet address information; A second step of converting the source Internet address information into a binary code form and transmitting the converted Internet address information to a receiver through a communication network capable of an IP information transmission service; A third step of acquiring own Internet address information at a receiving side; A fourth step of decoding the Internet address information received from the calling party at the receiving side or extracting IP information from binary code data; A fifth step of transmitting the receiving side internet address information to the calling side through a wired or wireless internet network by using the originating side internet address information decrypted at a receiving side; And A sixth step of making an internet call using the Internet address information obtained by the calling party and the receiving party, respectively; Free call method by transmitting IP information, characterized in that consisting of. The method according to claim 1, And after the fifth step is performed, performing internet data communication using the internet address information obtained from the calling party and the receiving party, respectively. The method according to claim 1, And storing the calling-side Internet address information and the receiving-side Internet address information as a database and storing them in a toll-free call list. The method according to claim 3, When the calling party's Internet address information or the called party's Internet address information is updated, updating and storing the updated Internet address information in the toll free call list, and delivering the updated Internet address information to the other party; Free call method by transmitting IP information, characterized in that the configuration. The method of claim 1, And in the second step, the calling-side Internet address information is encrypted and converted, and the encrypted-coded Internet address information is transmitted to the receiving side. The method of claim 1, Free call method by transmitting IP information, characterized in that the Internet address information received from the calling party in the fourth step is encrypted coded. The method of claim 1, In the third step, the communication network is a free communication method by transmitting IP information, characterized in that any one of a mobile communication network, a wireless call network, LBS network, wired / wireless data communication network. A mobile terminal 100; The baseband processor 111, which is embedded in the portable terminal 100, performs frequency band conversion and data bit degradation, and loads a data signal on a carrier signal which is connected to the baseband processor 111 and is transmitted. The wireless processor 114 extracts a data signal from the received carrier signal, and the antenna unit 115 connected to the wireless processor 114 to convert an electrical signal into a radio wave or convert a received radio wave into an electrical signal. Binary transmission service communication network connection function consisting of 110; The wired / wireless Internet is connected to the binary transmission service network connection function unit 110, and allows the originating party and the receiving party to acquire Internet address information, and makes an Internet call using the obtained Internet address information. Functional unit 120; Binary code data is connected to the binary transmission service communication network access unit 110 and the wired / wireless internet function unit 120 and the calling party Internet address information obtained through the wired / wireless internet function unit 120 is binary code data. A binary transmission service function unit 130 which is converted into a form and transmits the Internet address information converted into the binary code data form to a receiver through an IP information transmission service communication network; A memory unit 140 connected to the binary transfer service communication network access unit 110 and the wired / wireless internet function unit 120 and the binary transfer service function unit 130; Free call mobile terminal by IP information transmission, characterized in that the basic configuration. The method of claim 8, A camera body 200 configured to be detachably attached to the portable terminal 100 using a clip 290, and to form a space in which a lens barrel 300 may be rotated and accommodated in a central portion thereof; A serial data communication controller 210 embedded in the camera body 200; A memory 220 connected to the serial data communication controller 210; Wireless processing connected to the serial data communication controller 210 and the memory 220 to receive a broadcast wave or an Internet service wave through the antenna 240 to perform band processing, bit degradation, and conversion into a stream packet (RF: Radio frequency) module unit 230; An antenna 240 connected to the wireless processing module 230 and capable of adjusting a length in a pop-up manner; An audio input processor 250 connected to the serial data communication controller 210; An audio output processor 251 connected to the audio input processor 250 and provided in the camera body 200; A speaker 260 connected to the audio output processor 251 and attached to the outside of the camera body 200; A connection connector 270 connected to the serial data communication controller 210; A serial data communication cable 280 detachable to the connection connector 270; A clip 290 attached to the outside of the camera body 200 to enable the camera body 200 to be rotatably coupled to the portable terminal 100; The lens barrel 300 is coupled to the central space of the camera body 200 through the lens barrel rotating unit 310, the image sensor unit 320 is built therein; IP, characterized in that further comprises a Free call mobile terminal by information transmission. The method of claim 8, On a side of the upper surface of the portable terminal 100 is coupled to the hinge structure by the display device rotation coupling unit 410, the locking / unlocking / fixing device 420 is installed can be fixed to the portable terminal 100 A screen display unit 400; The portable terminal 100 can be accommodated in a sliding manner through the sliding guide 460 in the interior of the mobile terminal 100, the horizontal projection portion 470 is formed on the front; further comprising; Free call mobile terminal by IP information transmission.

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