KR200352437Y1 - Mobile Phone for Auto-Connecting to PSTN Network - Google Patents

Abstract

If you choose to use a wired telephone network so that you can use a wired telephone bill that is cheaper than the wireless telephone bill, enter the telephone number you want to call and automatically send the access number of the exchange connected to the wired telephone network first. Upon completion, the communication control unit for transmitting the other party's telephone number, a memory for storing various data, an input unit for inputting a telephone number and characters, a display unit for displaying predetermined characters or images, and a communication control unit Provided is a wired telephone network automatic access mobile phone including a transmission and reception unit for transmitting a control signal and a transmission signal and transmitting a reception signal to a communication control unit.

Description

Wired Phone Network Automated Mobile Phone {Mobile Phone for Auto-Connecting to PSTN Network}

The present invention relates to a wired telephone network automatic access mobile phone, and more specifically, by pressing only the other party's telephone number to make a call, the call is automatically connected to the operator's access number of the telecommunications operator connected to the wired telephone network. It's about wired telephone network auto-connected mobile phones that can take advantage of cheaper wired communication rates.

With the recent development of the telecommunications industry, most people are using mobile phones such as cellular phones, PCS phones, and IMT-2000, and the usage and frequency thereof are gradually increasing.

However, since the usage fee of the mobile phone is very expensive compared to the usage fee of the landline phone, which is a regular phone, it is economically burdened by the user, and due to such a burden, there are many cases in which sufficient communication with the other party cannot be made.

As an alternative to the above problem, there is a method of purchasing and using a discount card issued by a telecommunication service provider or using a discount service provided by a telecommunication service provider.

In order to use the discount card in the above, you need to dial a number of numbers such as access number, card number, password, etc., and then press the phone number of the other party. Therefore, it is very cumbersome because there are many numbers to press for the call, and it is difficult to remember this, so if you always have to carry a discount card, you have to make a phone call while holding a discount card every time you make a call.

In addition, in order to use the discount service (eg 007XX, 080, etc.) provided by the telecommunications carrier, the telephone number of the provider providing the service must be dialed, and then the telephone number of the other party must be dialed. Therefore, it is impossible to use a phone number or speed dial number embedded in the mobile phone because it is the same as pressing an extension number in a call state, and it is cumbersome and inconvenient because a large number of buttons must be pressed.

Korean Utility Model Registration No. 20-0306326 provides an ACR device for a mobile phone to solve the above problems.

The ACR device for mobile phones includes a number for using a discount card and a number for using a discount service provided by a telecommunications operator. Configured to connect a telephone.

However, since the conventional ACR device for a cellular phone is configured to be detachable from the cellular phone, it protrudes when the cellular phone is in use, thus hurting its aesthetics, and there is a problem that it can not be used if it is not forgotten.

The present invention is to solve the above problems, it is configured to call the other party automatically connected to the operator's access number of the telecommunications operator connected to the wired telephone network by pressing only the other party's telephone number to call, the value is higher than the wireless communication fee It is to provide automatic wired cell phone network that can use cheap wire communication rate easily.

1 is a perspective view showing an embodiment of a wired telephone network automatic connection mobile phone according to the present invention.

Figure 2 is a block diagram showing a state in which wireless and wired connection in one embodiment of a wired telephone network automatic access mobile phone according to the present invention.

Figure 3 is a block diagram showing the basic configuration of an embodiment of a wired telephone network automatic access mobile phone according to the present invention.

Figure 4 is a flow chart illustrating the operation of the communication control unit in an embodiment of a wired telephone network automatic access mobile phone according to the present invention.

The wired telephone network automatic access mobile phone of the present invention automatically transmits the access number of the exchange connected to the wired telephone network first when the user inputs the telephone number to be called when the user selects to use the wired telephone network. And a communication control unit configured to transmit the number.

Next, a preferred embodiment of a wired telephone network automatic access mobile phone according to the present invention will be described in detail with reference to the drawings.

First, an embodiment of an automatic wired telephone network access mobile phone according to the present invention is shown in Figs. 1 to 3, when a user selects to use a wired telephone network, when the user inputs a telephone number to call, the switch is automatically connected to the wired telephone network. And a communication control unit 16 which transmits the access number of 20 first and transmits the other party's telephone number when the connection with the switch 20 is completed.

The exchanger 20 operates when the access number sent from the mobile phone 10 is received, sends an access signal, and receives the other party through the wired telephone network 6 and the base station 2 when the telephone number of the other party to be called is received. To be called.

As shown in FIG. 3, the wired telephone network automatic access mobile phone according to the present invention has a communication control unit 16, a memory 18 for storing various data, and an input unit for inputting a telephone number and a character. 12, a display unit 14 for displaying a predetermined character or image, and a transmitting / receiving unit for transmitting the control signal and the transmission signal of the communication control unit 16 and transmitting the received signal to the communication control unit 16. 19, including.

It is also possible to further install an automatic connection mode selection key or selection switch for selecting a wired telephone network using service in the input unit 12, and select one or more of the existing installed key (for example, "#" key, etc.) It can also be used alone or in combination as an automatic connection mode selection key.

The memory 18 stores the access number (for example, 080-XXX-XXXX, etc.) of the switch 20 of the wireline network use service subscribed to by the user.

In one embodiment of the wired telephone network automatic access mobile phone according to the present invention, which is configured as described above, a user (sender) uses his mobile phone 10 to make a call to the other party (receiver) mobile phone 4 or a general telephone. The operation of the communication control unit 16 in the case of dialing will be described with reference to FIGS. 2 and 4.

First, when a user opens a folder or starts a key input for communication to use the cellular phone 10, the communication received from the input unit 12 for a signal for opening / closing a folder or a key input for communication. The controller 16 determines whether a folder is opened or a communication mode is selected (S10). If the folder is opened or a communication mode is selected, the controller 16 determines whether the wired telephone network 6 is selected for automatic connection (S20). If the automatic connection mode is selected, the access number for accessing the switch 20 is read from the memory 18 (S30), and it is determined whether the key input for the other party's telephone number is completed (S40). When the input is completed, first, the connection number for connecting to the exchange 20 is transmitted (S50), it is determined whether it is connected to the exchange 20 (S60), and when the connection to the exchange 20 is completed, If the other party transmits a telephone number, and judges whether the connection with the (S70), the other mobile phone (4) and (S80), the call connection is configured (S90) it is made.

In the step S20 of determining whether the wired telephone network 6 is to be used for automatic connection, the user decides in advance whether the user has previously turned on the automatic connection mode selection key or selection switch and whether the user has entered a setting key. do.

If the automatic connection mode is not selected in the step S20 of determining whether the wired telephone network 6 is to be used as the automatic connection, the operation is performed in the normal mode, and it is determined whether the input of the telephone number is completed (S44). When the input of the phone number is completed, the phone number of the other party is transmitted through the wireless telephone network (S74), it is determined whether or not the connection with the mobile phone (4) of the other party (S84), and the call is connected (S94). Is configured to be made.

In the communication control unit 16 and / or the memory 18, a program (software) for performing the above process is loaded (built in) to be automatically driven.

According to the control signal of the communication control unit 16 as described above, a corresponding communication signal is transmitted through the transmission and reception unit 19, and this communication signal is transmitted through the base station 2 of the communication service provider to which the calling mobile phone 10 subscribes. When transmitted to the switch 20, the switch 20 determines whether the switch 20 has the authority to use the switch 20 based on the received access number and the information of the caller's mobile phone 10, and if the switch has the authority, Calling the telephone number of the receiver cellular phone 4 received as to perform a call connection.

At this time, since the switch 20 is connected to the wired telephone network 6, the call between the caller mobile phone 10 and the receiver mobile phone 4 obtains the same effect as using the wired telephone network 6, and is used. Charges are the same as for landlines.

In the above description of the preferred embodiment of the wired telephone network automatic access mobile phone according to the present invention, the present invention is not limited to this, but the present invention is not limited to the utility model registration claims and detailed description of the invention and various modifications within the scope of the accompanying drawings It is possible to do this and this also belongs to the scope of the present invention.

According to the wired telephone network automatic access mobile phone according to the present invention made as described above, since the switch connection number of the wired telephone network is automatically transmitted through a program embedded in the communication control unit and the memory, the user inputs only the telephone number of the other party to call It is possible to use a wired telephone network. Therefore, no complicated number input procedure is required, and it is also possible to use a phone number or a speed dial number stored in a mobile phone.

In addition, even in the case of a telecommunication service provider that provides a discounted call rate using a wired telephone network, it is possible to register more members who are reluctant because of complicated input processes such as access number and password, and increase profits. .

In addition, in the case of a user, it is possible to try a call in the same process as using a normal mode phone, it is possible to conveniently use a wired call method that is cheaper than a wireless call, and the burden on the charge is reduced.

In addition, according to the wired telephone network automatic access mobile phone according to the present invention, since a program for automatically connecting to the wired telephone network is built-in, the connection to the switchboard of the wired telephone network is executed automatically, without damaging the aesthetics of the mobile phone at all. Even if it is not recognized as a mobile phone, it is possible to make a call using a mobile phone at a low landline rate.

Claims (4)

A communication control unit configured to automatically transmit an access number of an exchange connected to a wireline telephone network first when the user inputs a telephone number to call when the user selects to use a wired telephone network; Memory for storing various data, An input unit for inputting a telephone number and characters, A display unit for displaying a predetermined character, an image, or the like; And a transmitting / receiving unit which transmits a control signal and a transmission signal of the communication control unit and transmits a received signal to the communication control unit. The method of claim 1, wherein the communication control unit When the user opens a folder or starts a key input for communication, it is determined whether the folder is opened or a communication mode is selected by receiving a signal for opening or closing the folder or a signal for key input for communication from the input unit. If a folder is opened or a communication mode is selected, it is determined whether the wired telephone network is selected for automatic connection. If you select the automatic connection mode, the connection number for connecting to the exchange is selected and read from memory. Determine whether the key input for the other party's phone number is completed, When the telephone number input is completed, first transmit the access number for accessing the exchange through the transceiver. Determine whether it is connected to the exchange, When the connection to the exchange is complete, the other party's telephone number is transmitted, Determine if you're connected to the other party's phone, A mobile phone automatically connected to a landline network that performs a process of making a call when a connection is established. The method of claim 2, wherein the communication control unit If the automatic connection mode is not selected at the step of determining whether the wired telephone network is to be used as the automatic connection, the device operates in the normal mode and determines whether the telephone number is completed. When the input of the telephone number is completed, the other party's telephone number is transmitted through the wireless telephone network. Determine if you're connected to the other party's phone, A mobile telephone automatically connected to a landline network that performs a process of making a call when a connection is established. The method of claim 1, wherein the communication control unit or the memory When a user opens a folder or starts a key input for communication, it is determined whether the folder is opened or a communication mode is selected by receiving a signal for opening or closing the folder or a signal for key input for communication from the input unit. If a folder is opened or a communication mode is selected, it is determined whether the wired telephone network is selected for automatic connection. If you select the automatic connection mode, the connection number for connecting to the exchange is selected and read from memory. Determine whether the key input for the other party's phone number is completed, When the telephone number input is completed, first transmit the access number for accessing the exchange through the transceiver. Determine whether it is connected to the exchange, When the connection to the exchange is complete, the other party's telephone number is transmitted, Determine if you're connected to the other party's phone, If connected, make a call, If the automatic connection mode is not selected at the step of determining whether the wired telephone network is to be used for automatic connection, the program operates in the normal mode and transmits the other party's telephone number through the wireless telephone network when the telephone number is completed. Built-in wired telephone network automatic access mobile phone.