KR100701347B1 - Cell phone with built-in communication module that automatically connects to wired telephone network - Google Patents

Abstract

A portable phone embedded with a communication module for automatic connection to a wired phone network is provided to enable a user to use the portable phone at cheaper wired communication charges by including a communication algorithm for automatically connecting the communication module to the wired phone network in the module. When a folder is open, a communication module, coded in computer language, repeats a connection algorithm to attempt connection to a wired phone network. When a wired phone network mode or a wireless communication mode is selected, the module drives a self driving algorithm to communicate with the selected mode. The wired phone network mode is converted into a call mode type recognizable by a wired phone network exchange, and the converted mode is transmitted to the exchange. The module confirms whether the transmitted signal is connected to the exchange. If so, a telephone number of the other party is inputted from a keypad. The module confirms whether the transmitted signal is connected with the other party, and conducts a call.

Description

Mobile phone with built-in communication module that automatically connects to wired telephone network {.}

1 is a schematic configuration diagram of a mobile phone applied to the present invention.

2 is a block diagram conceptually expressing a process of automatically connecting to a wired telephone network through a mobile phone having a built-in communication module according to the present invention.

3 is a flowchart illustrating a sequence of expressing a process of automatically connecting to a wired telephone network through a mobile phone with a built-in communication module according to the present invention to make a call.

4 is a block diagram of FIG.

* Description of symbols on the main parts of the drawings *

10: transmission and reception system 20: control unit

30: memory 40: input

50: display unit 60: caller's mobile phone

70: wireless base station 80: wired telephone network

90: wired telephone network access switch 95: receiver mobile phone

The present invention relates to a mobile phone with a built-in communication module that automatically connects to a wired telephone network. More specifically, when the cover (folder) of the mobile phone is opened, the integrated wired telephone network interworking program operates to automatically connect to the wired telephone network. The present invention relates to a mobile phone with a built-in program that automatically connects to a wired telephone network that can use a mobile phone at a wired communication rate which is cheaper than a wireless communication charge only by inputting a telephone number of a communication partner.

Conventional wireless communication systems have a higher communication fee than wired communication systems. For this reason, attempts are being made by telecommunication operators to use a relatively low cost wired telephone network by using a wireless communication method and interworking with a wired telephone network.

These attempts are usually equipped with a separate device (ACR) on the outside of the mobile phone, or consciously input a special number to be linked to the wired telephone network.

In addition, as a known example, Korean Patent Application No. 10-2004-0013345 discloses a "wired telephone network connection system of a mobile phone" to solve the inconvenience of having to input a separate device or a special number separately in using the wired telephone network. Doing.

This well-known invention consists of a communication control unit, a memory, an input unit, a display unit, and a communication unit communicating with the communication control unit, and the communication control unit or memory selects to use a wired telephone network for automatic connection when a folder is opened or a communication mode is selected. If the automatic connection mode is selected, the controller selects and reads the connection number for accessing the exchange from the memory, determines whether the key input for the other party's telephone number is completed, and if the telephone number input is completed, the exchange first. And transmits a connection number for accessing to the exchange through the transceiver, determines whether the exchange is connected to the exchange, and if the connection to the exchange is completed, transmits the other party's telephone number, determines whether the connection with the other party's mobile phone is established, If you do not have The process is underway.

The above-mentioned known invention uses a wired communication network as a mobile phone, but the advantage of using a mobile phone naturally without a conscious recognition is that the call can be made at a low-cost landline phone charge, but a mobile phone and a landline There is no specific communication module for connecting a telephone network.

The present invention is to solve the above problems, an object of the present invention is to provide a communication module for embedding in a mobile phone and automatically connected to a wired telephone network and a communication module including such a communication algorithm.

In one preferred embodiment, the communication module according to the invention is a program coded in a computer language, which is a structure for the information flow of the algorithm.

The program coded in the computer language according to the present invention determines the manner of implementing the communication between the cellular phone and the landline network.

Other objects and effects of the present invention will become apparent from the following detailed description, and the detailed description and examples showing the preferred embodiments of the present invention do not limit the scope of the present invention.

The present invention for achieving the above object, in the mobile phone with a built-in communication module for automatically connecting to the wired telephone network when the folder of the mobile phone is opened or the communication mode is selected through the keypad,

The communication module is coded in a computer language and a connection algorithm driving step of repeating the connection algorithm when the folder is opened and attempting to connect with a wired telephone network;

Performing a driving algorithm for communicating with the wired telephone network mode or the wireless communication mode by confirming this when the wired telephone network mode or the wireless communication mode is selected in the connection algorithm driving step;

A call mode algorithm performing step of converting the selected wired telephone network mode through the driving algorithm performed in the driving algorithm execution step into a call mode that can be recognized by the wired telephone network switch and transmitting the call mode to the switch;

An input algorithm execution step of repeating a process of checking whether the signal transmitted in the call mode algorithm execution step is connected to the exchange, and inputting the other party's telephone number from the keypad if the connection is confirmed;

It is achieved by checking whether the signal transmitted in the input algorithm execution step is connected to the other party, and performing the call algorithm performance step of making a call.

Also, call.connect (DirectCallNumber + callMode + phone_number + "s") in which call mode algorithm and input algorithm are interworked with each other;

      removeFirstRecord ();

   // end call ()

Characterized in that performed by.

In addition, the call mode (callmode) of the mobile phone is characterized in that any one selected from "P", "p", "T", "t".

In addition, the "s" is characterized in that any one of the keypad "*", "#" is applied.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. First, like reference numerals designate functionally identical or similar parts throughout the drawings.

1 is a schematic configuration diagram of a mobile phone according to the present invention. Referring to FIG. 1, the present invention includes a transmission / reception system 10, a control unit 20, a memory 30, an input unit 40, a display unit 50, and the like.

The present invention automatically transmits the switch connection number of the wired telephone network through the communication module built into the control unit 20 and the memory 30 of the cellular phone, the user inputs only the telephone number of the other party to be called, the wired telephone network By using, the conceptual invention is disclosed and claimed in Republic of Korea Patent Registration No. 0473909, assigned or filed to the applicant.

The transmission / reception system 10 applicable to the present invention includes a method adopted and proposed by 3GPP and NTT DOCOMO, which are high-speed cell search algorithms applied to code division multiple access (CDMA) and wideband code division multiple access (W-CDMA). The hop code fast cell search algorithm or the fast cell search algorithm using position modulation proposed by the new century communication can be applied.

In the above algorithm, the transmission / reception system 10 includes an IF board composed of a filter, an intermediate frequency amplifier, a local oscillator, a mixer, etc. to detect secondary intermediate frequency and voice signals, and a transmission / reception hybrid circuit and a compressor to separate and transmit and receive voice signals. , A common circuit board consisting of an expander, an output amplifier that multiplies and converts frequency, and amplifies the voltage, a transceiver and a transmitter / receiver that separates transmission and reception paths by a single antenna, and a transmission VCO board, It consists of a digital synthesizer and includes a frequency synthesizer that controls some functions of transmit and receive demodulation.

The control unit 20 consists of interfaces with a memory 30, an input unit 40, an adjustment switch, a display unit 50, and other transmission / reception systems 10 in which a communication module according to the present invention is incorporated.

2 is a block diagram conceptually illustrating a process of automatically connecting to a wired telephone network through a mobile phone having a built-in communication module according to the present invention.

Referring to the block diagram of Figure 2, the present invention is a basic configuration of the calling mobile phone 60, wireless base station 70, wired telephone network 80, wired telephone network connection exchange 90, the receiver mobile phone 95, etc. I am doing it.

The mobile phone 60 includes the basic configuration as described above, and the wireless base station 70 (Cell site or Base Station) connects the wired telephone network access exchanger 90 to the mobile phone 60 (Mobile Unit) 95. In order to connect the wired telephone network connection exchange 90 and the wireless base station 70, the wired telephone network 80 or a wireless network is responsible for the matching function to be interconnected.

The wired telephone network access exchanger 90 performs the switching function by accepting and interconnecting call lines, and controls the wireless channel allocation and call channel switching functions while continuously communicating with the base station 70. It monitors and analyzes call volume by line section, and performs special functions such as distributed processing of call volume according to the result.

3 is an operation flowchart sequentially illustrating a process of automatically connecting to a wired telephone network and making a call through a mobile phone having a built-in communication module according to the present invention, and FIG. 4 is a block diagram.

3 and 4, the biggest feature of the present invention is to perform a wireless communication using the caller's mobile phone 60, the wired telephone network that is relatively cheaper than the wireless network substantially linked to the wired telephone network 80 It can be seen that the communication is performed using 80, and the communication module is coded in a computer language and attempts to connect with the wired telephone network 80 by repeating the connection algorithm when the folder is opened.

For the above purpose, the above-described memory 30 has a program for performing the operation as shown in FIG. 3, which is a signal, that is, the transmission / reception system 10 according to a predetermined signal, that is, opening or closing of a mobile phone or power on / off. It is driven in conjunction with the control unit 20.

The above process is applied to all cellular phones with a built-in communication module that automatically connects to a wired telephone network 80 when a folder of the calling party's cellular phone 60 is opened or a communication mode is selected through a keypad.

The communication module is coded in a computer language and the connection algorithm driving step of attempting to connect with a wired telephone network by repeating the connection algorithm when the folder is opened (S100);

A driving algorithm performing step (S200) of confirming that the wired telephone network mode or the wireless communication mode is selected in the connection algorithm driving step (S100) and driving the self driving algorithm to communicate in the wired telephone network mode or the wireless communication mode;

The wired telephone network mode selected through the driving algorithm performed in the driving algorithm performing step (S200) is converted into a call mode that can be recognized by the wired telephone network exchange 90 and is transmitted to the call mode algorithm performing step (S300). )Wow;

The signal transmitted in the call mode algorithm performing step (S300) repeats the process of checking whether the wired telephone network exchanger 90 is connected, and if the connection is confirmed, an input algorithm performing step of inputting the other party's telephone number from the keypad (S400). )Wow;

The input algorithm performing step (S400) checks whether the signal is connected with the other party, and the call algorithm performing step (S500).

Connection algorithm driving step (S100) for carrying out the present invention is driven by the signal of the magnetic sensor installed in the sender's mobile phone 60, preferably the magnetic sensor may be made of a device such as a sensor by an optical sensor or an electric field. .

The connection algorithm driving step (S100) as described above is a method using ordinary event hooking.

EVENT_HOOK_BEGIN

EVENT_HOOK (ECLASS_KEY, EVT_KEY_SEND)

Through the steps of EVENT_HOOK_END, it is converted into a wired telephone network mode or a wireless telecom mode and connected to the wired telephone network 80, or using an idle screen or a phone theme composed of an algorithm as in the following embodiment driven by the operation of the sensors. Can be.

public class S_WRT estends MIDlet implements CommandListener

private Display display;

private Command backCommand;

private Command okCommand;

private string DirectCallNember = "phone number (phone number using wired telephone network)";

private Canvas DcMainFrm_canvas; // main screen

private List DcMainMenufrm_list; // main menu

public void commandAction (Command c, Dislpayable d)

Device.setBacklinghtEnabled (false);

BackLinght.on ();

The above algorithm can be written in various computer languages, and is composed of various menus as follows. In this case, the user may select a command that can be connected to any one service, preferably the wired telephone network 80.

The driving algorithm performing step (S200) checks this when the wired telephone network mode or the wireless communication mode is selected in the connection algorithm driving step (S100), drives the self driving algorithm to repeatedly request the wired or wireless communication.

The driving algorithm performing step (S200) is inextricably linked with the input algorithm performing step (S400) to be described later to be connected to the wired telephone network connection exchange 90 to use the wired telephone network (80).

Call mode algorithm performing step (S300) is performed in the driving algorithm performing step (S200) to convert the wired telephone network mode selected through the driving algorithm into a call mode method that can be recognized by the wired telephone network connection exchange (90).

Call mode according to the present invention is any one selected from the variables "P", "p", "T", "t" that specifies the connection characteristics of the mobile phone 60, the call mode algorithm performing step ( In step S300, the variables "P", "p", "T", and "t" of the mobile phone 60 are searched and then the driving algorithm is changed to the connection mode that the wired telephone network connection exchange 90 can recognize.
In this case, the call modes "P", "p", "T", and "t" according to the present invention are abbreviations of pause or time, and are generally manufactured and marketed. (60) For example, "P" and "p" are used by Samsung Electronics Co., Ltd. and "T" and "t" are mainly used by LG Electronics Co., Ltd., Motorola, and Skyphone, all of which are commercially available mobile phones ( 60 is selectable in the menu.
In addition, this call mode (callmode) calls the other party's phone at intervals of 0.75 seconds.

The input algorithm performing step (S400) repeats the process of checking whether the signal transmitted in the call mode algorithm performing step (S300) is connected to the wired telephone network switchboard 90, and if the connection is confirmed, from the keypad of the input unit 40. Search and enter the other party's phone number.

At this time, the call mode algorithm performing step (S300) and the input algorithm performing step (S400) is the call mode algorithm and the input algorithm is linked

call.connect (DirectCallNumber + callMode + phone_number + "s");

      removeFirstRecord ();

// end call ()

Is performed by

Here, "DirectCallNumber" is a unique number that can use the wired telephone network 80 provided by the main carrier, and "callMode" is any one selected from the above-mentioned variables "P", "p", "T", and "t". One, "s" specifies the call mode algorithm and the input algorithm by using special buttons such as "*" and "#" and terminates the input.

The same operation as above,

List dcCallConfigModeList;

Command dcCallConfigModeBackCommand = new Command ("Back", Command.EXIT, 0);

Command dcCallConfigModeOkCommand = new Command ("OK", Command.OK, 0);

String callMode = "T"; // Connection mode is designated variable and connection mode is T, P, p three.

public void dcCallConfigChangeModeFrm ()

    dcCallConfigModeList = new List ("Change Connection Mode", List.EXCLUSIVE) ;;

    dcCallConfigModeList.append ("T mode", null);

    dcCallConfigModeList.append ("P mode", null);

    dcCallConfigModeList.append ("p mode", null);

    if (callMode.equals ("T")) dcCallConfigModeList.setSelectedIndex (0, true);

   else if (callMode.equals ("P")) dcCallConfigModeList.setSelectedIndes (1, true);

    else if (callMode.equals ("p")) dcCallConfigModeList.setSelectedIndes (2, true);

   dcCallConfigModeList.addCommand (dcCallConfigModeBackCommand);

   dcCallConfigModeList.addCommand (dcCallConfigModeOkCommand);

   dcCallConfigModeList.setCommandListener (

      new CommandListener ()

public void commandAction (Command c, Displayable d)

if (c == dcCallConfigModeBackCommand) // Go to Main Menu

DcMainMenuFrm ();

else if (c == dcCallConfigModeOkCommand) // Check the list and execute

int callMenuIndex = dcCallConfigModeList.getSelectedIndex ();

if (callMenuIndes == 0) // Set Connection Mode To T Mode

callMode = "T";

else if (callMenuIndex == 1) // connect mode to p mode

callMode = "P"

else if (callMenuIndes == 2) // connect mode to p mode

callMode = "p"

try {

           setCallMode (callMode);

          Alert modeConfirmAlert = new Alert ("Confirm splice mode change", "Define splice mode"

           display.setCurrent (modeConfirmAlert);

           // DcMainMenuFrm ();

           } catch (Exception e) {

           //

          Alert modeErrAlert = new Alert ("Connection Mode Error Occurred", "Error Saving Connection Mode"

}

            } else {

                  Alert_alert = new Alert ("Connection mode change error occurred", "Undefined command", null

                  display.setCurrent (_alert);

               } // end if

 } // end commandaction

}

}

The operation takes place in the order of.

In addition, if the above program is not running, a normal wireless communication connection is performed again.

As described above, the call mode algorithm performing step (S300) and the input algorithm performing step (S400) to check whether the transmitted signal is connected to the other party, the call algorithm performing step (S500).

That is, as will be clear from the foregoing description, the present invention is a wired telephone network interworking number- "t", "T", "p", "P" any one selected from the other party's telephone number + "*", "#" only wired Inexpensive communication can be performed using the telephone network, and at the same time, only the phone number of the counterpart is displayed on the display window, thereby increasing the privacy of the user.

This invention can be implemented in other various forms, without deviating from the mind or main characteristic. For this reason, the above-described embodiments are merely examples in all respects and should not be interpreted limitedly. The scope of the present invention is shown by the scope of the claims, which are not limited by the specification text. Again, all variations and modifications belonging to the equivalent scope of the claims are within the scope of the present invention.

As described in detail above, the present invention provides a communication algorithm for automatically connecting to a wired telephone network embedded in a mobile phone and a communication module including such a communication algorithm, and automatically connects to a wired telephone network to input only a telephone number of a communication partner. The mobile phone can be used at a wire communication rate which is cheaper than a wireless communication rate.

Claims (4)

delete delete delete A connection algorithm driving step of repeating the connection algorithm by operating a communication module encoded in a computer language when the folder of the cellular phone is opened or a communication mode is selected through the keypad; If the wired telephone network mode or the wireless communication mode is selected in the connection algorithm driving step, the driving algorithm repeats the process of checking whether the wired telephone network mode or the wireless communication mode is connected to the switch by communicating with the wired telephone network mode or the wireless communication mode. Performing step; An input algorithm execution step of inputting a phone number of the other party from the keypad of the display unit when the connection is confirmed in the driving algorithm execution step; In the mobile phone with a built-in communication module to check whether the connection algorithm is connected to the other party through the input algorithm performing step, performing the call algorithm performing step, The communication module may further include a call mode algorithm performing step of converting the wired telephone network mode selected through the driving algorithm performed in the driving algorithm performing step into a call mode that can be recognized by the wired telephone network switch and transmitting the call mode to the switch. In the driving algorithm performing step and the call mode algorithm performing step, a call mode algorithm and an input algorithm are linked to each other. call.connect (DirectCallNumber + callMode + phone_number + "s"); removeFirstRecord (); // end call () The communication mode of the mobile phone is connected to the communication mode, and the call mode of the cellular phone is any one selected from "P", "p", "T", and "t", and "s" of the keypad of the display unit. A mobile phone with a built-in communication module for automatically connecting to a wired telephone network, characterized in that any one of "*", "#" is applied.

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