KR20050068096A - Method for servicing telephone-call of the wireless-lan terminal - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a call service providing method of a wireless LAN terminal.

2. The technical problem to be solved by the invention

The present invention connects a call between the wireless LAN terminal and a pre-registered landline telephone in response to a call connection request from a wireless LAN terminal, and connects the landline telephone to the wired telephone according to a call connection request from the landline telephone through a service representative telephone number. An object of the present invention is to provide a method of providing a call service of a WLAN terminal, which connects a call call between registered WLAN terminals.

3. Summary of the Solution of the Invention

According to an aspect of the present invention, there is provided a method of providing a call service of a wireless LAN terminal, the method comprising: receiving a wireless terminal call information for receiving Internet access information and a telephone number from a wireless LAN terminal; A WLAN terminal call information registration step of registering Internet access information and a landline telephone number of the received WLAN terminal; A first call connection request receiving step of receiving a call connection request from the WLAN terminal; Extracting the other party's phone number of the other party's phone number of the WLAN terminal; A first call connection request transmission step of transmitting a call connection request of the wireless LAN terminal to a landline telephone corresponding to the extracted party's telephone number; A first call connection response receiving step of receiving a response to a call connection request from the other party's wired telephone; And a first call call connection step of connecting a call call between the wireless LAN terminal and the landline telephone.

4. Important uses of the invention

The present invention is used in a call service providing system.

Description

Method for providing call service of wireless LAN terminal {Method for servicing telephone-call of the Wireless-LAN terminal}

The present invention relates to a method for providing a call service of a wireless LAN terminal, and more particularly, to connect a call between the wireless LAN terminal and a pre-registered landline telephone according to a call connection request from the wireless LAN terminal, and to provide a service representative telephone. The present invention relates to a call service providing method of a wireless LAN terminal, which connects a call between a landline telephone and a previously registered wireless LAN terminal according to a call connection request from a landline telephone.

Recently, according to the development of wireless LAN technology, a wireless internet service (wireless LAN service) may be provided through a wireless LAN terminal at an access point.

In general, an access point 10 is attached to a modem connected to an Internet dedicated line in a home, an office, or the like, and the Internet service is wirelessly provided to the WLAN terminal 20.

On the other hand, voice call service over the Internet has recently been in the spotlight. Voice over Internet Protocol (VoIP) converts the user's voice signal input through an Internet phone connected to the Internet dedicated line into packet data according to the Internet protocol, and transmits it to the call server. It is a technology that converts the packet data into a voice signal by checking and transmits the packet data to the other party's telephone.

Users who have subscribed to the wireless LAN service register with the web site of the voice call service provider, access the web server through the wireless LAN terminal, enter a telephone number, etc. that they want to call, and call the other party's landline telephone. Talk to the other party through the provided headset or Internet phone.

However, the related art has a problem in that even if the WLAN service subscriber frequently talks with the other party, in order to talk with the other party, the other party's landline telephone must be called every time through dialing or the like after accessing the web site of the call server.

In addition, even if the conventional telephone network service subscriber talks with the wireless LAN service subscriber by the call of the wireless LAN terminal, if there is no call from the wireless LAN terminal, the landline telephone subscriber can communicate with the wireless LAN service subscriber. There is a problem that a call cannot be made, that is, the wireline telephone subscriber cannot call the WLAN service subscriber first.

The present invention has been proposed to solve the above problems, in accordance with the call connection request from the wireless LAN terminal to connect the call between the wireless LAN terminal and the registered landline telephone and wired through the service representative phone number An object of the present invention is to provide a call service providing method of a wireless LAN terminal, which connects a call between a landline telephone and a registered wireless LAN terminal according to a call connection request from a telephone.

According to an aspect of the present invention, there is provided a method of providing a call service of a wireless LAN terminal, the method comprising: receiving a wireless terminal call information for receiving Internet access information and a landline telephone number from the wireless LAN terminal; A WLAN terminal call information registration step of registering Internet access information and a landline telephone number of the received WLAN terminal; A first call connection request receiving step of receiving a call connection request from the WLAN terminal; Extracting the other party's phone number of the other party's phone number of the WLAN terminal; A first call connection request transmission step of transmitting a call connection request of the wireless LAN terminal to a landline telephone corresponding to the extracted party's telephone number; A first call connection response receiving step of receiving a response to a call connection request from the other party's wired telephone; And a first call call connection step of connecting a call call between the WLAN terminal and the landline telephone.

In addition, the present invention includes a second call connection request receiving step of receiving a call connection request from the landline telephone through the service representative telephone number; Extracting the other party's Internet access information to extract Internet access information of the WLAN terminal; A second call connection request transmission step of transmitting a call connection request of the wired telephone to a wireless LAN terminal corresponding to the extracted counterpart Internet access information; Receiving a second call connection response from the WLAN terminal in response to a call connection request; And a second call call connection step of connecting a call call between the landline phone and the wireless LAN terminal.

In addition, the present invention, wired telephone call information receiving step of receiving a telephone number and the wireless LAN terminal Internet access information from the landline telephone connected through a service representative telephone number; And a landline telephone call information registration step of registering the received telephone number and wireless LAN terminal Internet access information of the landline telephone.

On the other hand, another method of the present invention, in the method of providing a call service of a wireless LAN terminal, receiving a telephone number call information receiving a telephone number and wireless LAN terminal Internet access information from the landline telephone connected through a service representative telephone number; ; A landline telephone call information registration step of registering the telephone number and wireless LAN terminal Internet access information of the received landline telephone; A call connection request receiving step of receiving a call connection request from a landline telephone via a service representative telephone number; Extracting the other party's Internet access information to extract Internet access information of the WLAN terminal; A call connection request transmission step of transmitting a call connection request of the wired telephone to a wireless LAN terminal corresponding to the extracted counterpart Internet access information; A call connection response receiving step for receiving a response to a call connection request from the WLAN terminal; And a call call connection step of connecting a call call between the landline telephone and the wireless LAN terminal.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram of an embodiment of a communication network including a wireless LAN terminal and a call server to which the present invention is applied.

As shown in FIG. 1, a communication network including a wireless LAN terminal and a call server to which the present invention is applied is connected to a wireless LAN provider's server (not shown) through an access point 20 to display an IP address. Wireless LAN terminal 10 for connecting to the wired telephone 30 and the call call by requesting a call call connection to the wired telephone 30 registered to the Internet, the call server 40, the call server 40; An access point 20 for wirelessly transmitting and receiving voice data to the WLAN terminal 10 and a WLAN terminal 10 previously registered to the call server 40 through a service representative telephone number by accessing a telephone network (PSTN). Request a call call connection to the wired telephone 30 for connecting the call to the wireless LAN terminal 10 and extracts the corresponding landline telephone telephone number according to the call call request from the wireless LAN terminal 10. By connecting a call between the wireless LAN terminal 10 and the landline phone 30, and extracts the corresponding wireless LAN terminal Internet access information in response to the call call connection request from the landline phone 30 30) and a call server 40 for connecting a call between the wireless LAN terminal 10.

The WLAN terminal 10 accesses a server of a WLAN operator through an access point 20 and receives a fixed IP address or a private IP address and accesses the Internet. At this time, the wireless LAN terminal 10 is connected to the Internet through a user ID and password previously granted from the wireless LAN provider or through a MAC address of the wireless LAN terminal 10 granted from the wireless LAN operator. You can access the Internet. The user ID and password of the wireless LAN terminal 10 is referred to as beer connection information.

In addition, the WLAN terminal 10 is connected to the call server 40 to apply for a call service (that is, a call service between landline phones). At this time, the wireless LAN terminal 10 subscribes to a call service by transmitting its Internet access information and a call service object, that is, a telephone number of a wired telephone 30 to which a call is desired, to the call server 40. Thereafter, the WLAN terminal 10 requests a call call connection to the landline telephone 30 to the call server 40 according to a call initiation signal from the user.

The access point 20 refers to a public access point installed in a public place or a home access point attached to an Internet modem installed in a place such as a home or an office.

The landline phone 30 connects to the call server 40 through a service representative phone number (that is, a call service phone number between wireless LAN terminals) and requests a call service. At this time, the landline phone 30 is the telephone number corresponding to the signal corresponding to the user's voice or the user's key button press and the like, that is, the Internet service information of the wireless LAN terminal 10 to which the call service is desired. Send to the call server 40 to subscribe to the call service. Thereafter, the wired telephone 30 requests the call server 40 to make a call call connection to the WLAN terminal 10 according to a call initiation signal from the user.

The call server 40 extracts a pre-registered landline telephone telephone number according to a call service request from the WLAN terminal 10 and transmits the registered telephone line number to the landline telephone 30 through the landline telephone telephone number. Notify the call service request of 10). At this time, the call server 40 makes a call to the landline phone 30, and when the user of the corresponding landline phone 30 receives a call, transmits a preset announcement or the like to the landline phone user to the wireless LAN terminal 10. Notify the call service request from the user of the side.

Accordingly, when the user of the landline phone 30 accepts the call service request of the WLAN terminal 10, the call server 40 calls between the WLAN terminal 10 and the landline phone 30. Connect the call. At this time, since the transmission standard between the data network and the telephone network is different, the call server converts the voice data received from the wireless LAN terminal 10 and the voice signal received from the wired telephone 30 into signals / data suitable for the standard of the corresponding network. Performs the gateway function to convert and transmit.

That is, the call server 40 converts the voice data of the user received from the wireless LAN terminal 10 into a voice signal suitable for the telephone network, and then transmits the voice data to the landline phone 30 and the wired phone 10. The voice signal received from the user is converted into voice data suitable for a data network, and then transmitted to the WLAN terminal 10.

In addition, the call server 40 extracts previously registered wireless LAN terminal Internet access information according to a call service request from the landline telephone 30, and transmits the registered wireless LAN terminal 30 to the wireless LAN terminal 30 having the corresponding Internet access information. Notify the call service request of 30). At this time, the call server 40 transmits the call service request data to the wireless LAN terminal 30 so that the call service request message of the landline telephone 30 is output to the display unit or the wired telephone 30 from the speaker. The call service request broadcast is output so that the user of the WLAN terminal notifies the fact of the call service request from the user of the landline telephone 10.

Accordingly, when the user of the WLAN terminal 10 accepts the call service request of the wired telephone 10, the call server 40 calls the wired telephone 30 and the WLAN terminal 10. Connect the call.

FIG. 2 is a detailed configuration diagram of an embodiment of the WLAN terminal of FIG. 1 to which the present invention is applied.

As illustrated in FIG. 2, the wireless LAN terminal 10 of FIG. 1 to which the present invention is applied may be connected to a wireless transceiver unit 200 for wirelessly transmitting and receiving voice data through a wireless LAN, and to connect to a wireless LAN. Wireless voice card 210 for providing an interface, a microphone 220 for receiving a user's voice signal, and outputs a voice signal of the user of the landline phone 30 received through the wireless transmitter 200 A speaker 230, a wireless LAN connection program, a call service program, a storage unit 240 for storing a wireless LAN terminal brewery, and the like, and a call of the wired telephone 10 under the control of the operation / control unit 270. The display unit 250 for outputting service request notification data, and the like, a key input unit 260 for receiving a call start signal, a call end signal, a phone number, and the like through a button, and controlling the above components, the wireless LAN Fold in According to the belonging to the Internet connection information stored in the storage unit 240 to transmit to the call server 40 via a wireless LAN, and as the call start signal is input to the pre-registered landline telephone to the call server 40 For requesting a call service to the 30 or accepting a call service request of the landline phone 30 from the call server 40, and receiving a call call connection connected with the landline phone 30 as a call termination signal is inputted. The operation / control unit 270 is included. In addition, the WLAN terminal 10 includes basic components (not shown) for WLAN communication.

3 is a perspective view of an embodiment of the wireless LAN terminal of FIG. 2 to which the present invention is applied. The wireless LAN terminal of FIG. 2 to which the present invention is applied is implemented as a doll equipped with various wireless communication devices.

As shown in FIG. 3, the WLAN terminal 10 of FIG. 2 to which the present invention is applied includes a wireless transceiver (antenna unit) 200 for transmitting and receiving a signal wirelessly with an access point 20, and a user. A microphone 220 for receiving a voice signal from the user, a speaker 230 for outputting a voice signal of the user of the landline phone 30, and a display unit for outputting call service request notification data of the landline 10. 250, a call initiation button 260a, a call end button 260b, and a numeric / character / special character keypad 260c.

In addition, although not shown in the drawing, the WLAN card 210, the storage unit 240 and the operation / control unit 270, etc. are mounted in the WLAN terminal.

By implementing the above-described wireless LAN terminal in the present invention, the child in the home while playing with the wireless LAN terminal in the form of a doll simply press the call start button attached to the eyes of the doll in the place where the parents, etc. are located outside Call the landline phone so you can talk to your parents. As such, the present invention provides an interface that is easy to operate so that a child who is unfamiliar with the use of a WLAN terminal can talk to the parent.

4A is a flowchart illustrating a method for providing a call service for a call service request from a WLAN terminal according to the present invention.

First, the wireless LAN terminal 10 accesses the wireless LAN provider's server through the access point 20, receives an IP address, and the like, and accesses the wireless LAN (400).

Thereafter, the wireless LAN terminal 10 connects to the call server 40 and transmits its Internet access information and a landline telephone number (401). In addition, the WLAN terminal 10 may be registered by transmitting a plurality of landline telephone telephone numbers to the call server 40.

Then, the call server 40 registers the Internet access information and the landline telephone telephone number of the wireless LAN terminal 10 (402). Accordingly, the WLAN terminal 10 is subscribed to a call service.

Thereafter, the WLAN terminal 10 requests a call connection to the call server 40 (403).

Then, the call server 40 extracts a pre-registered landline telephone telephone number through the Internet access information of the WLAN terminal 10 (404). For example, the call server 40 extracts a landline telephone telephone number that is matched one-to-one with the WLAN terminal Internet access information. In addition, the call server 40 may extract a plurality of landline telephone telephone numbers received from the wireless LAN terminal 10 in step '401'. That is, the call server 40 extracts a plurality of pre-registered landline telephone phone numbers according to a call connection request of the wireless LAN terminal 10 and then is registered in the display unit 250 of the wireless LAN terminal 10 side. All the landline phone number is output or the speaker 230 to output all the registered landline phone number through the announcement, etc., accordingly, the user of the wireless LAN terminal 10 side wants to call Allows you to select the other party's landline telephone number.

Then, the call server 40 transmits the call connection request of the wireless LAN terminal 10 to the landline phone 30 through the extracted phone number (405). Accordingly, the wired telephone 30 accepts the call connection request of the wireless LAN terminal 10 (406).

Then, the call server 30 connects a call between the wireless LAN terminal 10 and the landline phone 30 (407). At this time, the call server 30 converts the voice data of the user received from the wireless LAN terminal 10 into a voice signal suitable for a telephone network, and transmits the converted voice signal to the landline phone 30, from the landline phone 30. The received voice signal of the user is converted into voice data suitable for a data network and transmitted to the WLAN terminal 10.

4B is a flowchart illustrating a method for providing a call service for a call service request from a landline telephone according to the present invention.

First, the wired telephone 30 accesses the call network 40 through the service representative telephone number through the telephone network, and transmits its own phone number and wireless LAN terminal Internet access information (410). In addition, the wired telephone 30 may transmit a plurality of WLAN terminal Internet access information to the call server 40 to be registered.

Then, the call server 40 registers the wired telephone telephone number and the wireless LAN terminal Internet access information (411). Accordingly, the landline telephone 30 is subscribed to a call service.

Thereafter, the wired telephone 30 requests a call connection to the call server 40 through the service representative telephone number (412).

Then, the call server 40 extracts previously registered wireless LAN terminal Internet access information through the telephone number of the wired telephone 30 (413). For example, the call server 40 extracts wireless LAN terminal Internet access information that is matched one-to-one with a landline telephone telephone number. In addition, the call server 40 may extract a plurality of wireless LAN terminal Internet access information received from the landline 30 in the process '410'. That is, the call server 40 extracts a plurality of pre-registered Internet access information of the wireless LAN terminal according to the call connection request of the landline telephone 30, and then registers the information to the user of the landline telephone 30 through announcement broadcast or the like. All the wireless LAN terminal Internet access information is notified, and accordingly, the user of the landline telephone 30 can select the other wireless LAN terminal Internet access information to be called.

Thereafter, the call server 40 transmits the call connection request of the wired telephone 30 to the WLAN terminal 10 through the extracted WLAN terminal Internet access information (414). Accordingly, the WLAN terminal 10 accepts a call connection request of the wired telephone 30 (415).

Then, the call server 30 connects the call between the landline phone 30 and the wireless LAN terminal 10 (416). At this time, the call server 30 converts the voice data of the user received from the wireless LAN terminal 10 into a voice signal suitable for a telephone network, and transmits the converted voice signal to the landline phone 30, from the landline phone 30. The received voice signal of the user is converted into voice data suitable for a data network and transmitted to the WLAN terminal 10.

In addition, by registering the wireless LAN terminal Internet access information and the landline telephone number received from the WLAN terminal 10 side, it is possible to omit the subscription of the call service on the landline telephone 30 side or the landline telephone ( The registration of the call service of the wireless LAN terminal 10 may be omitted by registering the wired telephone telephone number and the wireless LAN terminal Internet access information received from the 30) side.

In addition, the present invention provides not only the call service between the wireless LAN terminal 10 connected to the wireless LAN and the wired telephone 30 connected to the wired telephone network, but also a wireless communication terminal (mobile communication) connected to the wireless communication network. A terminal, a personal digital assistant (PCS), a personal digital assistant (PDA), a smart phone, a next generation mobile communication terminal (IMT-2000)) and a wireless LAN terminal 10 connected to a wireless LAN may be provided. have.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

The present invention as described above, by connecting a call between the pre-registered landline telephone and the wireless LAN terminal according to the call connection request of the wireless LAN terminal, there is an effect that the user of the wireless LAN terminal side can easily talk to the other party. .

In addition, the present invention, by connecting a call between the pre-registered wireless LAN terminal and the landline telephone in response to a call connection request of the landline telephone connected through the service representative phone number, the landline telephone user is a user of the wireless LAN terminal side In addition to being able to call it has the effect of making it easy to talk to the other party.

1 is a configuration diagram of an embodiment of a communication network including a wireless LAN terminal and a call server to which the present invention is applied.

Figure 2 is a detailed configuration diagram of an embodiment of a wireless LAN terminal of Figure 1 to which the present invention is applied.

Figure 3 is a perspective view of an embodiment of a wireless terminal of Figure 2 to which the present invention is applied.

4A is a flowchart illustrating a method for providing a call service for a call service request from a WLAN terminal according to the present invention;

4B is an embodiment flowchart of a call service providing method for a call service request from a landline telephone according to the present invention;

* Explanation of symbols on the main parts of the drawing

10: wireless LAN terminal 20: access point

30: landline phone 40: call server

Claims (10)

In the call service providing method of a wireless LAN terminal, Receiving a WLAN terminal call information for receiving Internet access information and a landline telephone number from the WLAN terminal; A WLAN terminal call information registration step of registering Internet access information and a landline telephone number of the received WLAN terminal; A first call connection request receiving step of receiving a call connection request from the WLAN terminal; Extracting the other party's phone number of the other party's phone number of the WLAN terminal; A first call connection request transmission step of transmitting a call connection request of the wireless LAN terminal to a landline telephone corresponding to the extracted party's telephone number; A first call connection response receiving step of receiving a response to a call connection request from the other party's wired telephone; And A first call call connection step of connecting a call call between the wireless LAN terminal and the landline telephone; Call service providing method of a wireless LAN terminal comprising a. The method of claim 1, The counterpart side phone number extraction step, Checking a plurality of registered landline telephone numbers of the WLAN terminal; Transmitting the identified number of wired telephone telephone numbers to a wireless LAN terminal; And Extracting the selected landline telephone number from the wireless LAN terminal; Call service providing method of a wireless LAN terminal comprising a. The method of claim 1, The first call call connection step, A WLAN terminal voice data conversion step of converting voice data of a user received from the WLAN terminal into a voice signal suitable for a telephone network; A wireless LAN terminal voice signal transmitting step of transmitting the converted wireless LAN terminal user voice signal to the wired telephone; A wired telephone voice signal conversion step of converting a voice signal of the user received from the wired telephone into voice data suitable for a data network; And Wireline telephone voice data transmission step of transmitting the converted landline telephone user voice data to the wireless LAN terminal Call service providing method of a wireless LAN terminal comprising a. The method according to any one of claims 1 to 3, A second call connection request receiving step of receiving a call connection request from the landline telephone via the service representative telephone number; Extracting the other party's Internet access information to extract Internet access information of the WLAN terminal; A second call connection request transmission step of transmitting a call connection request of the wired telephone to a wireless LAN terminal corresponding to the extracted counterpart Internet access information; Receiving a second call connection response from the WLAN terminal in response to a call connection request; And A second call call connection step of connecting a call call between the landline telephone and the wireless LAN terminal; Call service providing method of a wireless LAN terminal further comprising. The method of claim 4, wherein A landline telephone call information receiving step of receiving a telephone number and a wireless LAN terminal internet access information from the landline telephone connected through a service representative telephone number; And Landline telephone call information registration step of registering the telephone number and wireless LAN terminal Internet access information of the received landline telephone Call service providing method of a wireless LAN terminal further comprising. The method of claim 4, wherein The counterpart side Internet access information extraction step, Checking internet access information of a plurality of registered wireless LAN terminals of the wired telephone; Transmitting the checked plurality of WLAN terminal Internet access information to a landline telephone; And Extracting wireless LAN terminal internet access information selected from the wired telephone; Call service providing method of a wireless LAN terminal comprising a. The method of claim 4, wherein The second call call connection step, A wired telephone voice signal conversion step of converting a voice signal of the user received from the wired telephone into voice data suitable for a data network; A wired telephone voice data transmission step of transmitting the converted wireline telephone user voice data to the wireless LAN terminal; A WLAN terminal voice data conversion step of converting voice data of a user received from the WLAN terminal into a voice signal suitable for a telephone network; And Wireless LAN terminal voice signal transmitting step of transmitting the converted wireless LAN terminal user voice signal to the landline telephone Call service providing method of a wireless LAN terminal comprising a. In the call service providing method of a wireless LAN terminal, A landline telephone call information receiving step of receiving a telephone number and a wireless LAN terminal internet access information from the landline telephone connected through a service representative telephone number; A landline telephone call information registration step of registering the telephone number and wireless LAN terminal Internet access information of the received landline telephone; A call connection request receiving step of receiving a call connection request from a landline telephone via a service representative telephone number; Extracting the other party's Internet access information to extract Internet access information of the WLAN terminal; A call connection request transmission step of transmitting a call connection request of the wired telephone to a wireless LAN terminal corresponding to the extracted counterpart Internet access information; A call connection response receiving step for receiving a response to a call connection request from the WLAN terminal; And Call call connection step of connecting a call between the landline phone and the wireless LAN terminal Call service providing method of a wireless LAN terminal comprising a. The method of claim 8, The counterpart side Internet access information extraction step, Checking internet access information of a plurality of registered wireless LAN terminals of the wired telephone; Transmitting the checked plurality of WLAN terminal Internet access information to a landline telephone; And Extracting wireless LAN terminal internet access information selected from the wired telephone; Call service providing method of a wireless LAN terminal comprising a. The method according to claim 8 or 9, The call call connection step, A wired telephone voice signal conversion step of converting a voice signal of the user received from the wired telephone into voice data suitable for a data network; A wired telephone voice data transmission step of transmitting the converted wireline telephone user voice data to the wireless LAN terminal; A WLAN terminal voice data conversion step of converting voice data of a user received from the WLAN terminal into a voice signal suitable for a telephone network; And Wireless LAN terminal voice signal transmitting step of transmitting the converted wireless LAN terminal user voice signal to the landline telephone Call service providing method of a wireless LAN terminal comprising a.