KR102047660B1 - Terminal, Method, and Recording Medium for communicating Message during call originating period - Google Patents

Abstract

The present invention relates to a technique for enabling message communication during a call origination period between user terminals conforming to the Session Initiation Protocol (SIP) protocol. The present invention relates to a message communication during call origination according to an aspect of the present invention. A method for performing the same in a user terminal, the method comprising: (a) sending or receiving a call according to a SIP protocol; And (b) sending or receiving a text message according to the SIP protocol, and (c) displaying a message input window on a call origination screen when providing a call to a user or providing a text message when a call is received. It may further comprise a step for displaying on the call reception screen, in step (b) the same ID as the ID given to the particular call in the ringback tone interval until the particular call is sent from the originator and the receiver receives the particular call You can send or receive text messages with.

Description

Terminal, Method, and Recording Medium for communicating Message during call originating period}

The present invention relates to a technique for message communication between user terminals, and more particularly, a technique for enabling message communication during a call origination period between user terminals conforming to a Session Initiation Protocol (SIP) protocol. It is about.

In general, when you make a call, if the other party is not answering the call, you may want to send an additional message to the called party (for example, "I will call you in ~~~").

To do this, the caller enters the message menu while sending a call and sends a message. However, according to the conventional method, the caller returns to the background, enters the message menu, finds the recipient, composes / sends a message, and then makes a phone call. You need a complicated procedure to get back to the screen.

In some cases, the voicemail may be used after the call is made. However, this may take a long time and is effective only in a situation where the other party can connect and listen to the voicemail.

It is also possible to use a service such as 'lettering' that shows the desired phrase on the call reception screen, but this is because the phrase is sent together at the moment when the call is sent, there is a problem that can not be used if you want to send during the call.

Patent Publication No. 10-0603049 (July 12, 2006)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to provide message communication during call origination, so that message communication can also be performed during call origination between user terminals conforming to the Session Initiation Protocol (SIP) protocol. To provide a terminal, a method, and a recording medium.

In order to achieve the above object, a terminal for message communication during call origination according to an aspect of the present invention includes: a call originator / receiver for transmitting or receiving a call according to a SIP protocol; And a message originator / receiver configured to send or receive a text message according to the SIP protocol, and display a message input window on a call origination screen to a user when the call is originated, or display a text message received when a call is received. The display unit may further include a display / input unit for displaying on the message caller / receiver, wherein the message originator / receiver unit is assigned to the particular call according to the user's selection in a ringback tone interval until a particular call is sent from the originator and the receiver receives the specific call. A message having the same ID as the ID may be sent or received.

The ringback tone section may include a section from 180 ringing message generation to 200 OK message generation according to the SIP protocol, and the message sender / receiver receives an alert to notify reception of the corresponding text message when the text message is received. May occur.

In order to achieve the above object, a method for message communication during call origination according to another aspect of the present invention includes a method performed by a user terminal, the method comprising: (a) sending or receiving a call according to a SIP protocol; And (b) sending or receiving a text message according to the SIP protocol, and (c) displaying a message input window on a call origination screen when providing a call to a user or providing a text message when a call is received. It may further include a step for displaying on the call receiving screen, in step (b) the same ID as the ID given to the particular call in the ringback tone interval until the particular call is sent from the originator and the receiver receives the particular call You can send or receive text messages with.

The ringback tone interval may include a period from when 180 ringing message is generated to 200 OK message is generated according to a SIP protocol, and in step (b), a notification sound for notifying reception of a corresponding text message when a text message is received. May occur.

In order to achieve the above object, according to another aspect of the present invention, a computer-readable recording medium having recorded thereon a program for executing a method for message communication during call origination can be provided.

As described above, according to various aspects of the present invention, a caller can send a desired phrase through a call origination screen without complicated menu switching, and a receiver can immediately display a phrase received through an incoming call screen. It can be effective.

In addition, the phone rings like a letter and the phrase is not visible at the same time, but because the message is delivered while the phone is ringing, there is an effect that can give an additional alert (alert) to the call recipient.

1 is a block diagram of a system for message communication during call origination according to an embodiment of the present invention;
2 is a block diagram of a terminal for message communication during call origination according to an embodiment of the present invention;
3 is a diagram showing an example of a call origination screen and a call reception screen according to an embodiment of the present invention;
4 is a flowchart of a method for message communication during call origination according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention. In adding reference numerals to the components of each drawing, the same components are denoted by the same reference numerals as much as possible even though they are shown in different drawings. In addition, when it is determined that the detailed description of the known configuration or function related to the description of the embodiments of the present invention may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a configuration diagram of a system for message communication during call origination according to an embodiment of the present invention. As shown in the figure, the communication network 10, the originating terminal 20, and the receiving terminal 30 may be included. Can be.

The communication network 10 may be any network alone or in combination that allows the communication between the originating terminal 20 and the receiving terminal 30 by wire, wireless, and / or the Internet.

The originating terminal 20 and the receiving terminal 30 represent the calling user's telephone and the receiving user's telephone, respectively. For example, a mobile communication terminal, an internet terminal, capable of voice / video communication, data communication, and Internet communication, It may be one of a PDA, a smart phone, a VoLTE terminal, a tablet PC, and the like.

2 is a configuration diagram of a terminal for message communication during call origination according to an embodiment of the present invention, which is a detailed configuration diagram of the origination terminal 20 and the reception terminal 30 of FIG. 1, as shown in FIG. It may include a call originator / receiver 21, a message originator / receiver 23, and a display / input unit 25.

The call originator / receiver 21 is for transmitting or receiving a call according to the SIP protocol. For example, the caller / receiver 21 performs a process for the call originator / receiver 21 to transmit a call according to the SIP protocol. In addition, the receiving terminal 30 may perform a process for the call originator / receiver 21 to receive a call according to the SIP protocol.

The message transmitter / receiver 23 is for transmitting or receiving a text message according to the SIP protocol. For example, in the calling terminal 20, the message transmitter / receiver 23 transmits (transmits) a text message according to the SIP protocol. ), And the receiving terminal 30 may perform a process for the message transmitter / receiver 23 to receive a text message according to the SIP protocol.

In particular, the message originator / receiver 23 according to the present embodiment has an ID (call-id) assigned to the call in a ringback tone interval until the call is transmitted from the originator according to the SIP protocol and the other party receives the call according to the SIP protocol. In this example, the sender / receiver 23 performs a ring (when calling a call according to the SIP protocol) in the originating terminal 20. It is possible to transmit a text message to the other party receiving terminal 30 in the back tone interval, the receiving terminal 30, the message originating / receiving unit 23 in the ringback tone period (when receiving a call according to the SIP protocol) 20 may receive the text message sent.

The message transmitter / receiver 23 according to the present exemplary embodiment may generate an alert sound for notifying reception of a corresponding message when a text message is received.

In addition, in the present embodiment, the ringback tone interval may include a period from generation of 180 ringing message to generation of 200 OK message according to the SIP protocol.

The display / input unit 25 is for displaying a message input window on a call origination screen to a user by displaying a message input window or displaying a text message received upon receiving a call on a call reception screen. In the display), the display / input unit 25 displays a message input window for inputting a text message and selecting a transmission menu on the call origination screen and providing the message to the user, as shown in FIG. ), The display / input unit 25 may display the text of the text message received from the call originating terminal 20 in the ringback tone section on the call reception screen as shown in FIG. .

In general, according to the SIP protocol, a SIP message called 'INVITE' (hereinafter referred to as 'INVITE message') is transmitted to the other party to make a call, and a SIP message called 'MESSAGE' (hereinafter referred to as 'MESSAGE message') to send a text message. It is sent to the other party with the phrase you want.

In addition, according to the SIP protocol, SIP messages (for example, SIP messages such as INVITE, 100 Trying, 180 Ringing, etc.) transmitted and received between the calling terminal 20 and the receiving terminal 30 to complete one same call. S) will have the same call-id.

Therefore, the calling terminal 20 provides a UI (or a message input window) for inputting a message phrase on the calling screen through the display / input unit 25 if the other party has not yet received the call while making a call. In addition, the message sender / receiver unit 23 sends a text message input through the display / input unit 25 to the MESSAGE message and sends the same message, with the same call-id as the call-id of the first INVITE message transmitted when the call is sent. Send a MESSAGE message containing a text message.

When the receiving terminal 30 receives the MESSAGE message of the same call-id as the INVITE message through the message transmitting / receiving unit 23, the display / input unit 25 receives the call content of the text message included in the MESSAGE message. incoming call) on the screen and generates an alert sound.

4 is a flowchart of a method for message communication during call origination according to an embodiment of the present invention, and is performed by the originating terminal 20 and the receiving terminal 30 of FIGS. It explains in parallel with the operation.

First, when a user of the calling terminal 20 makes a call to the other receiving terminal 30, the calling terminal 20 transmits an INVIT message to the receiving terminal 30, in which case a call randomly generated in the INVITE message of the corresponding calling call. -id is generated and given, in this embodiment, it is assumed that the call-id of the call is '1234' (S401).

When the INVITE message is received in step S401, the receiving terminal 30 transmits a 100 Trying message to the calling terminal 20 (S402), and then transmits a 180 ringing message to the calling terminal 20 to transmit a ringback tone signal. Provided to the calling terminal 20 (S403).

In addition, the reception terminal 30 displays the call reception screen and transmits a ringing phone at the same time as the transmission of the 180 ringing message in step S403 (S404).

In addition, when the originating terminal 20 receives a 180 ringing message from the receiving terminal 30 in step S403 (or when an INVITE message is transmitted in step S401), a message input window as a UI (User Interface) is displayed on the call originating screen. Provided to the user (S405).

As another example, when the INVITE message is transmitted in step S405, the calling terminal 20 may display a message input window as a UI (User Interface) on the call originating screen and provide the same to the user.

Subsequently, the caller terminal 20 inputs a message phrase such as 'contact me' as shown in (a) of FIG. 3 through the message input window provided in step S405 (S406), and when a transmission menu is selected. In operation S407, a message message having the same call-id '1234' as the call-id of the INVITE message in step S401 and a message phrase 'contact me' input in step S406 is generated and transmitted to the receiving terminal 30. (S408).

Subsequently, when the receiving terminal 30 receives the MESSAGE message from the calling terminal 20 in step S408, the message included in the received MESSAGE message on the call reception screen displayed in step S404 as shown in (b) of FIG. In addition to displaying the phrase 'Contact Us', a notification sound indicating that the text message has arrived (S409).

Finally, when the receiver receives the call, the receiving terminal 30 transmits a 200 OK message to the calling terminal 20, whereby a call path (that is, a session) is formed between the calling terminal 20 and the receiving terminal 30. The call is made to each other (S411).

As described above with reference to FIG. 4, a method for message communication during call origination according to an embodiment of the present invention may be implemented as a computer-readable recording medium including program instructions for performing various computer-implemented operations. . The computer readable recording medium may include program instructions, local data files, local data structures, etc. alone or in combination. The recording medium may be those specially designed and constructed for the embodiments of the present invention, or may be known and available to those skilled in computer software. Examples of computer readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical recording media such as CD-ROMs, DVDs, magnetic-optical media such as floppy disks, and ROM, RAM, flash memory, and the like. Hardware devices that are specifically configured to store and execute the same program instructions are included. The recording medium may be a transmission medium such as an optical or metal wire, a waveguide, or the like including a carrier wave for transmitting a signal specifying a program command, a local data structure, or the like. Examples of program instructions may include high-level language code that can be executed by a computer using an interpreter as well as machine code such as produced by a compiler.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

10: network
20: calling terminal
30: receiving terminal
21: caller / receiver
23: Message sender / receiver
25: display / input unit

Claims (9)

Call originator / receiver for sending or receiving calls in accordance with SIP protocol; And
A message sender / receiver for sending or receiving text messages according to the SIP protocol,
The message sending / receiving unit transmits or receives an input text message according to a user's selection in a ringback tone interval after a specific call is transmitted from a caller and before a receiver receives the specific call, and the text message is assigned to the specific call. Terminal for message communication during call origination, characterized in that it has the same ID as the established ID. The method of claim 1,
Displaying a message input window on the call origination screen to provide to the user when the call originated, or a display / input unit for displaying a message received when the call is received on the call reception screen further comprising: Terminal. The method of claim 1,
The ringback tone section is a terminal for message communication during call origin, characterized in that it comprises a period from the 180 ringing message generation to 200 OK message generation according to the SIP protocol. The method of claim 1,
The message transmitting / receiving unit is a terminal for message communication during call transmission, characterized in that for generating a notification sound (alert) to inform the reception of the message. As a method performed by a user terminal,
(a) sending or receiving a call according to the SIP protocol; And
(b) sending or receiving a text message in accordance with the SIP protocol,
In the step (b), the text message is transmitted or received according to the user's selection in the ringback tone interval after the call is received from the caller and the receiver receives the call, and the text message is assigned to the call. Method for message communication during call originating, characterized in that it has the same ID as the established ID. The method of claim 5,
(c) displaying the message input window on the call origination screen when providing the call to the user, or displaying the received message on the call reception screen when the call is received. Way. The method of claim 5,
The ring back tone section comprises a period from the 180 ringing message generation to 200 OK message generation according to the SIP protocol. The method of claim 5,
The step (b) is a method for message communication during call originating, characterized in that for generating a notification sound (alert) to inform the reception of the message. A computer-readable recording medium having recorded thereon a program for executing the method for message communication during call origination according to any one of claims 5 to 8.

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