KR100494452B1 - Cordless handset of Internet phone having a temporary ID registration function - Google Patents

Abstract

The present invention relates to a wireless handset for an Internet telephone, and more particularly, to register a user ID temporarily using a wireless handset in an Internet telephone installed at an arbitrary place, and to make a call to a user's own telephone from the outside. The present invention relates to a wireless handset for an Internet telephone having a temporary ID registration function which can be received by the wireless handset.

According to the present invention, the Internet phone and the gatekeeper can be temporarily registered with the Internet phone and the gatekeeper regardless of the place, thereby making it possible to receive an Internet phone temporarily registered at any place. It can be received by a wireless handset as a repeater, and a convenient effect is generated, and an internet phone that is not owned by a user is temporarily set as a repeater, and an effect that can be used temporarily like a user's own phone by using a wireless handset.

Description

Cordless handset of Internet phone having a temporary ID registration function

The present invention relates to a wireless handset for an Internet telephone, and more particularly, to register a user ID temporarily using a wireless handset in an Internet telephone installed at an arbitrary place, and to make a call to a user's own telephone from the outside. The present invention relates to a wireless handset for an Internet telephone having a temporary ID registration function which can be received by the wireless handset.

As communication technology develops, telephone call technology using the Internet is widely spreading. There are two ways to make a phone call using internet phone technology at home.

First, there is a method of using an internet phone using a computer.

When using an Internet phone with a computer, an IP address is assigned by connecting to an Internet Service Provider (ISP) using Point to Point Protocol (PPP), a modem and software for Internet access. By completing the preparation that TCP / IP can be driven, it is possible to connect to the other host for the voice call. Subsequently, when the PC user attempts to connect to the called party by running the Internet phone program and the other party answers, the voice call is connected and the telephone call can be made.

Second, there is a method using an internet phone.

If you are using an Internet phone, instead of running your computer, connect your Internet line to your Internet phone, enter your subscriber ID and set up your gatekeeper information once, and you will be ready to use it like a regular phone. Free calls can be made to Internet phones, and at the same time, Internet phone service companies can make inexpensive calls from Internet phones to regular phones.

In such an internet phone call system, when both IP phones and IP phones are used, there is an advantage in that domestic and international calls can be made free or cheaply. However, the current Internet phone service has a problem in that it is inconvenient to use, which can not only receive a call received by the user ID with its own dedicated Internet phone, but also can not be freely received by any Internet phone in a third place. There was an inconvenience in using the Internet phone can not be used temporarily registered as a private phone of each individual.

The technical problem to be solved by the present invention is to temporarily register a wireless handset ID to any Internet phone in order to solve the above-mentioned problems, and the phone IP address and the wireless handset registered with the wireless handset ID to the gatekeeper using the Internet phone as a repeater. Wireless handset for Internet phone with temporary ID registration function that registers ID together and can receive call received by wireless handset ID to third party's own wireless handset by repeating any Internet phone registered with wireless handset ID at third place To provide.

In order to achieve the above technical problem, a wireless handset for internet telephones having a temporary ID registration function according to a first embodiment of the present invention is a smart card recognition means for electrically recognizing a smart card in a wireless handset used for an internet telephone. A smart card interface module for performing data communication between the smart card inserted into the smart card recognition means and the wireless handset, a wireless handset with ID information stored in the smart card, and an internet phone temporarily supporting data communication with the wireless handset. A memory for storing a program for executing an ID registration process, and storing a program for registering an ID registered in the wireless handset and an IP address of an Internet telephone in which the wireless handset ID is registered with a gatekeeper, the program stored in the memory; By smart card recognition means When the smart card is recognized, the ID information stored in the recognized smart card is read through the smart card interface module, the ID information read from the smart card is registered, and the ID information of the wireless handset equipped with the smart card. And a control unit that executes an ID registration process for temporarily registering an IP address of an Internet telephone supporting data communication with the wireless handset to the gatekeeper, and wirelessly transmitting wireless handset ID registration information by the ID registration process to the Internet telephone. And a wireless communication module for transmitting / receiving data through a channel connected through the gatekeeper when the call signal is generated using the wireless handset ID as a repeater. It is done.

In order to achieve the above technical problem, a wireless handset for an internet telephone having a temporary ID registration function according to a second embodiment of the present invention is a wireless handset used for an internet telephone, the keypad including a number and a function key button, and the keypad. A temporary ID registration process is executed in the wireless handset and the Internet telephone supporting data communication with the wireless handset according to the predetermined input key information used, and the IP registered in the wireless handset and the IP of the Internet telephone registered with the wireless handset ID are registered. A memory for storing a program for registering an address to a gatekeeper, analyzing a key button value input from the keypad, and operating a program stored in the memory when the result is a key value corresponding to an ID registration process as a result of the analysis; ID information entered from the internet When a control unit that executes an ID registration process for temporarily registering the IP address of the firearm with the gatekeeper and ID registration information by the ID registration process are wirelessly transmitted to the Internet telephone, and a call signal is generated with the wireless handset ID. And a wireless communication module for transmitting / receiving data through a channel connected through the gatekeeper, using the Internet telephone registered with the wireless handset ID as a repeater.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, the Internet phone system to which the present invention is applied will be described.

As shown in FIG. 1, the Internet phone system to which the present invention is applied includes the Internet 1000, a public switched public telephone network (PSTN) 2000, Internet phones 110-1 and 110-2, a gateway 120, and a gatekeeper. 130, a regular telephone 140, and a wireless handset 150.

The gateway 120 converts the signal specification to enable voice telephony communication between the Internet 1000 and the PSTN 2000, which are communication networks having different standards, including call control, DTMF reception, and DTMF tone generation functions. Run the function.

The gatekeeper 130 is connected to a plurality of Internet telephones IP1 and IP2 through a local area network (LAN) (not shown) or the Internet 1000. The gatekeeper 130 has a function of controlling a network, performs an authentication operation for determining whether to permit an incoming call from the outside, and controls a bandwidth change request. In addition, conversion between the telephone number and the IP address of the Internet phone is performed using the conversion table already registered. If you are using a static IP address, the IP address that matches the Internet phone number in the conversion table is fixed.However, if you are using a dynamic IP, such as ADSL or cable modem, you may need to set up a regular connection between your internet phone and your gatekeeper. Through the exchange of personal information, it always checks and stores the changed IP address that matches the subscriber ID (the phone number of the Internet phone, H.323ID and e164ID), and checks the IP address that matches the incoming Internet phone number to make an Internet phone phone call. It is possible to support.

The gatekeeper 130 matches the IP address of the Internet phone transmitted along with the wireless handset ID information and the wireless handset ID information transmitted by the temporary ID registration program of the wireless handset according to the present invention and stores them in the conversion table.

First, a communication method between internet telephones connected to the Internet 1000 will be described.

If you want to make a call from the Internet phone IP1 (110-1) to the Internet phone IP2 (110-2), enter the telephone number of the Internet phone IP2 (110-2) using the keypad of the Internet phone IP1 (140-1). 130 converts the telephone number (ID number) of the Internet telephone IP2 110-2 registered in the conversion table into an IP address corresponding thereto to set up a call channel. Accordingly, the Internet phone IP1 110-1 and the Internet phone IP2 110-2 form a call channel with each other to perform a voice telephone call.

Next, the telephone call method of the Internet phone user and the public telephone network subscriber is a call signal of the Internet phone IP1 (110-1) connected to the Internet 1000 is applied to the gateway 120 via the gatekeeper 130, A voice line is made by being connected to the PSTN 2000 by the gateway 120 on a designated line.

Next, a wireless handset for an Internet telephone having a temporary ID registration function according to the present invention will be described in detail with reference to FIG.

As shown in FIG. 2, a wireless handset for an Internet telephone having a temporary ID registration function according to an embodiment of the present invention includes a control unit 201, a keypad 202, a display unit 203, a communication module 204, A digital signal processor (DSP) 205, a memory 206, a codec module 207, a speaker phone 208, a smart card interface module 209, and a smart card recognition means 210 are provided.

First, the memory 206 performs ID registration on the wireless handset automatically according to the ID information stored in the smart card, and then registers the wireless handset ID to the Internet telephone through wireless data communication with the Internet telephone. Programs for registering the wireless handset ID and the IP address of the Internet telephone to which the wireless handset ID is registered and registering the gatekeeper 130 through data communication with the gatekeeper 130 are stored.

The smart card recognition means 210 is a means for electrically recognizing the smart card, and electrically detects whether the smart card is loaded, and performs smart communication to perform data communication between the loaded smart card and the smart card interface module 209. Electrically connect the card.

The smart card interface module 209 executes data processing to execute data communication between the smart card inserted in the smart card recognition means 210 and the control unit 201 of the wireless handset.

The control unit 201 operates a program stored in the memory 206 to read ID information stored in the recognized smart card when the smart card is recognized by the smart card recognition unit 209, and reads the read ID into the wireless handset. The process of temporarily registering in the memory 206 with the ID is executed. Then, the wireless handset ID is temporarily registered with the Internet phone 110-1 in the area where wireless communication with the wireless handset is possible, and the data is communicated between the gatekeeper 130 and the Internet phone 110-1. An ID registration process is executed in which the ID and IP address of the Internet telephone 110-1 in which the wireless handset ID is registered are temporarily registered in the conversion table of the gatekeeper 130.

The codec module 207 is a speaker by telephone communication with an Internet telephone connected to a call line connected by a gatekeeper 130 executed by using the Internet telephone 110-1 as a repeater or a general telephone connected to the gateway 120. The analog voice signal input from the microphone of the phone 208 is encoded into digital data and transmitted to the Internet telephone 110-1 through the wireless communication module 204. The digital data received from the wireless communication module 204 is decoded. After the conversion, the signal is converted into an analog signal and output to the speaker of the speaker phone 208.

The keypad 202 is arranged with various keys necessary for Internet phone call.

The digital signal processing unit (DSP) 205 performs a graphic process on the ID information registered at the time of executing the ID registration process and various additional information required for use of the wireless handset, and outputs it to the display means 203 such as a liquid crystal display panel.

The wireless communication module 204 is composed of hardware and software for wirelessly performing data communication with an Internet telephone. In one embodiment, the wireless communication module 204 may apply a Bluetooth communication standard.

The Bluetooth communication standard is a communication standard designed to enable real-time data communication between devices in a short distance wirelessly. Currently, version 1.0 has been released by the SIG, and this standard is divided into two parts. It is divided into a core specification describing firmware and a profile prepared for interoperability. The above profile is a standard that defines how to use in the top-level applications of Bluetooth, and there are currently more than 10 kinds of wireless communication standards.

Next, as shown in FIG. 3, the Internet telephone shown in FIG. 1 includes a control 301, a keypad 302, a display means 303, a communication module 304, a digital signal processor (DSP) 305, Memory 306, codec module 307, multiplexer 308, speaker phone 309, and wireless communication module 310.

First, the memory 306 temporarily registers an ID registered in a wireless handset transmitted through wireless data communication with the wireless handset 150, temporarily registers the wireless handset ID, and then, together with the wireless handset ID, the IP of the Internet telephone. Programs for executing a process of temporarily registering an address with the gatekeeper 130 are stored.

The controller 301 operates a program stored in the memory 306 to store the wireless handset ID in the memory 306 when the wireless handset registration ID is transmitted through the wireless communication module 310, and the communication module 304. Performs data communication with the gatekeeper 130 through the ID registration process of matching the wireless handset ID information with the IP address of the Internet telephone in which the wireless handset ID is registered and temporarily registering the gatekeeper 130 in the conversion table of the gatekeeper 130. .

The controller 301 analyzes the data received from the communication module 304 and controls the speaker phone 309 to be selected by the multiplexer 308 when a call signal is received with a unique ID of the Internet phone. When the call signal is received by the handset ID, the multiplexer 308 controls the wireless communication module 310 to be selected.

The codec module 307 encodes an analog voice signal input from a microphone of the speaker phone 309 into digital data when the speaker phone 309 is selected in the multiplexer 308 and converts the analog voice signal into digital data. The digital data received from the communication module 304 is decoded and then converted into an analog signal and output to the speaker of the speaker phone 309 for voice communication. Becomes possible.

If the call signal is received with the temporarily registered handset ID, the multiplexer 308 selects the wireless communication module 310 and wirelessly transmits the call signal to the handset to which the ID is registered through the wireless communication module 310. And, when the wireless handset responds to the call signal, the signal transmitted from the wireless handset is coded by the codec module 307 to connect to the Internet telephone or gateway connected to the call line connected through the Internet 1000 by the communication module 304 The digital data received from the communication module 304 is decoded and transmitted to the wireless handset through the wireless communication module 310 after decoding.

Accordingly, when a call is made with a temporarily registered wireless handset ID, the Internet telephone simply serves as a repeater.

The keypad 302 is arranged with various keys necessary for Internet phone call.

The digital signal processing unit (DSP) 305 serves to graphicly process ID information registered at the time of executing the ID registration process and information necessary for an Internet telephone call and output it to a display means 303 such as a liquid crystal display.

The wireless communication module 304 is composed of hardware and software for performing data communication with a wireless handset in a wireless communication method, and as an example, may apply a Bluetooth communication standard.

Specifically, the temporary radio handset ID registration process according to the present invention will be described.

First, suppose that the Internet phone IP2 110-2 is receiving an Internet phone service with an ID fixedly registered with User A's Internet phone. Accordingly, when the Internet phone IP1 110-1 or the general phone 140 makes a call to the Internet phone number corresponding to the registered ID of the user A, the gateway (via only the call to the normal phone) and the gate are used. Through the keeper, the IP address corresponding to the registered ID of the user A is searched and the call signal is transmitted to the Internet phone IP2 110-2. When the user A answers the call signal to the Internet phone IP2 110-2, the call is made. Is executed.

However, if the smart card in which the user A's ID is stored is loaded in the smart card recognition means 210 of the wireless handset 150 carried by the user A at any place, the control unit 201 of the wireless handset 150 Operating the temporary ID registration program stored in the memory 206 to read the user A's ID information stored in the recognized smart card, and register the user A's ID information read from the smart card to the wireless handset memory 206. And the ID registered in the wireless handset by the data communication between the Internet phone IP1 110-1 and the wireless handset 150 within a distance capable of wireless communication through the wireless communication module 204. Register). Then, the IP address of the Internet phone registered with the wireless handset ID and the wireless handset ID is matched by the data communication between the Internet phone IP1 110-1 and the gatekeeper 130 to temporarily convert the IP address to the conversion table of the gatekeeper 130. Execute ID registration process to register with.

In the process of executing the ID registration process, the ID information read from the smart card is processed by the digital signal processing unit 205 as a graphic signal and output to the display means 203 such as a liquid crystal display panel.

Accordingly, the wireless handset 150 and the Internet phone IP1 110-1 are set up as an Internet phone dedicated to User A, so that a call to the user A's own Internet phone number is transferred to the user A dedicated Internet phone IP2 110. Internet phone IP1 (110-1) in which the wireless handset ID is temporarily registered other than -2) can be returned to the wireless handset 150 in which the ID is temporarily registered. In addition, using a wireless handset 150 temporarily registered with an Internet telephone IP1 (110-1) installed at an arbitrary place as a repeater, user A makes a call and receives a call from a third place like his own phone. Will be able to.

That is, the wireless handset 150 registered with the user A's ID by a smart card temporarily operates in the same manner as the user A's dedicated Internet phone by using the Internet phone IP1 110-1 installed at an arbitrary place as a repeater. do.

Accordingly, the wireless handset capable of temporary ID registration can be automatically registered with the gatekeeper 130 as its own ID by using a local Internet phone as a repeater temporarily, thereby making it possible to use an Internet phone call wireless handset that has been sent to the user regardless of location. You can use it anywhere you have an Internet phone.

As described in FIG. 2, in one embodiment of the present invention, an Internet phone ID of a wireless handset is temporarily registered automatically using a smart card. However, in another embodiment of the present invention, the keypad 202 is not used without a smart card. It can also be designed to register ID temporarily. Of course, in this case, the smart card recognition means 210 and the smart card interface module 209 are deleted in the circuit configuration of FIG. 2, and the memory 206 is wireless for the Internet telephone by the input key information using the keypad 202. Programs for executing the temporary ID registration process of the handset are stored.

The Internet phone system according to the present invention can register a plurality of wireless handset IDs in a single Internet phone, and can also be programmed to separately charge calls according to the registered IDs.

Specific embodiments shown in the accompanying drawings are to be understood only as examples of the present invention, and are not intended to limit the scope of the present invention, but also various technical scope described in the present invention in the technical field to which the present invention belongs. It is obvious that the invention is not limited to the specific configurations and arrangements shown or described, as other changes may occur.

As described above, according to the present invention, by controlling the temporary registration of the ID for the Internet telephone to the Internet telephone and the gatekeeper with the wireless handset regardless of the place, the call to the user's own telephone number can be temporarily suspended at any place. The registered internet phone can be used as a repeater to receive a wireless handset, which is convenient for users to use.The user can temporarily set an internet phone that is not owned by the user as a repeater to use it temporarily like a user's own phone using the wireless handset. Effect occurs.

1 is a block diagram of an Internet phone system to which the present invention is applied.

2 is a block diagram of a handset for an Internet telephone having a temporary ID registration function according to the present invention.

3 is a block diagram of the Internet telephone shown in FIG.

Claims (4)

In a wireless handset used for an Internet telephone, A smart card storing wireless handset ID information; Smart card recognition means for electrically recognizing a smart card; A smart card interface module for performing data communication between the smart card inserted into the smart card recognition means and the wireless handset; A temporary ID registration process is executed in a wireless handset and an Internet telephone supporting data communication with the wireless handset with the ID information stored in the smart card, and the IP registered in the wireless handset and the IP of the internet telephone in which the wireless handset ID is registered. A memory for storing a program for registering an address with the gatekeeper; By operating the program stored in the memory, when the smart card is recognized by the smart card recognition means reads the ID information stored in the recognized smart card through the smart card interface module, the ID information read from the smart card Is registered to an Internet telephone installed in an arbitrary place, and ID registration for temporarily registering the ID information of the wireless handset equipped with the smart card and the IP address of the Internet telephone supporting data communication with the wireless handset to the gatekeeper. A control unit for executing a process; And The wireless handset ID registration information by the ID registration process is wirelessly transmitted to the Internet telephone, and when a call signal is generated using the wireless handset ID, the Internet telephone to which the wireless handset ID is registered is transferred to the Internet telephone through the gatekeeper. A wireless handset for an Internet telephone with a temporary ID registration function, comprising a wireless communication module for transmitting / receiving data on a connected channel. In a wireless handset used for an Internet telephone, A keypad consisting of numeric and function key buttons; A temporary ID registration process is executed in a wireless handset and an Internet telephone supporting data communication with the wireless handset according to predetermined input key information using the keypad, and the Internet registered with the wireless handset ID and the wireless handset ID are registered. A memory for storing a program for registering an IP address of the telephone with the gatekeeper; The key button value inputted from the keypad is analyzed, and when the result is a key value corresponding to the ID registration process, the program stored in the memory is operated to transfer the ID information inputted from the keypad to an internet telephone installed in an arbitrary place. A control unit which registers and executes an ID registration process for temporarily registering the ID information and the IP address of the Internet telephone with a gatekeeper; And A channel connected through the gatekeeper by transmitting the ID registration information by the ID registration process to the Internet telephone wirelessly, and when the call signal is generated using the wireless handset ID, the Internet telephone registered with the wireless handset ID as a repeater. A wireless handset for internet telephones having a temporary ID registration function, comprising a wireless communication module for transmitting / receiving data to a network. In the telephone system used on the Internet, An internet phone that executes data communication with an Internet phone by a predetermined wireless communication method, performs temporary wireless handset ID registration with ID information stored in a smart card, and supports data communication with the wireless handset equipped with the smart card. A wireless handset for registering a temporary wireless handset ID and for registering with the gatekeeper an ID registered in the wireless handset and an IP address of an Internet telephone in which the wireless handset ID is registered; Register the wireless handset ID by wireless data communication with the wireless handset, register the wireless handset ID and the Internet telephone IP address with a gatekeeper by data communication with a gatekeeper, and receive a call with the wireless handset ID. An internet telephone for transmitting a call signal to the wireless handset and acting as a repeater between the wireless handset and the gatekeeper; And The wireless handset ID information received by the temporary ID registration process and the IP address of the Internet phone transmitting the wireless handset ID information are matched and registered in the conversion table. The conversion table corresponds to the Internet phone number requested for the call. And a gatekeeper for translating the ID information and the IP address of the Internet phone and authenticating the permission of the call request. 4. The Internet phone system according to claim 3, further comprising a gateway for converting a signal specification to enable a voice call between the Internet and a general public telephone network.