Terminal and method of controlling the same

1. A method of a video call between a first user and a second user, the method comprising:

initiating the video call between a first terminal associated with the first user and a second terminal associated with the second user;

determining languages of the first user and the second user who participate in the video call;

in case the first user's language is a first language and the second user's language is a second language different from the first language, referring to a greeting conversion table and retrieving a transliteration of a greeting of the second language in the first language;

displaying, on the first terminal, a first set of characters of the first language representing the retrieved transliteration and a second set of characters of the first language representing an instruction to vocally read the transliteration; and

transmitting, to the second terminal, a video stream featuring the first user such that, if the first user vocally reads the transliteration following the instruction, the video stream features the first user's greeting to the second user in the second language.

2. The method of claim 1 , wherein the first terminal determines that the first user speaks the first language by processing a voice of the first user received by the first terminal.

3. The method of claim 1 , wherein the first terminal determines that the first user speaks the first language based on a language setting of the first terminal.

4. The method of claim 1 , wherein the first terminal determines that the first user speaks the first language based on a location of the first terminal.

5. The method of claim 1 , further comprising:

transmitting, by the first terminal to at least one server, data selected from the group consisting of a voice of the first user recorded by the first terminal, a language setting set to the first terminal, and information about a region in which the first terminal is located; and

receiving, by the first terminal, information indicating that the first user's language is the first language from the at least one server.

6. The terminal control method of claim 1 , further comprising:

transmitting, by the first terminal to the second terminal, data selected from the group consisting of a voice of the first user recorded by the first terminal, a language setting set to the first terminal, and information about a region in which the first terminal is located; and

receiving, by the first terminal, information indicating that the first user's language is the first language from the second terminal.

7. The terminal control method of claim 1 , further comprising:

receiving, by the first terminal, a voice of the second user recorded by the second terminal;

processing, by the first terminal, the voice to identify the second user's language; and

transmitting, by the first terminal, to the second terminal, information indicating that the second user's language is the second language.

8. The method of claim 1 , further comprising:

in case the first user's language is the first language and the second user's language is the second language different from the first language, displaying, on the second terminal, characters of the second language that comprise a transliteration, in the second language, of a greeting of the first language along with the video stream from the first terminal.

9. The method of claim 1 , wherein the greeting conversion table is stored in the first terminal or a server, wherein the greeting conversion table comprises transliterations of the greeting of the second language in a plurality of languages including the first language.

10. A non-transitory computer-readable recording medium having recorded thereon a program for executing the method of claim 1 .

11. A terminal comprising:

at least one processor; and

at least one memory storing computer-executable instructions configured to cause the terminal to perform the method of claim 1 when executed by the at least one processor.

12. A method of a video call between a first user and a second user, the method comprising:

coordinating, by at least one server, to establish the video call between a first terminal associated with the first user and a second terminal associated with the second user;

determining languages of the first user and the second user who participate in the video call;

in case the first user's language is a first language and the second user's language is a second language different from the first language, referring to a greeting conversion table and retrieving a transliteration of a greeting of the second language in the first language;

causing, by the at least one server, the first terminal to display a first set of characters of the first language representing the retrieved transliteration and a second set of characters of the first language representing an instruction to vocally read the transliteration; and

causing to transmit, to the second terminal, a video stream featuring the first user such that, if the first user vocally reads the transliteration following the instruction, the video stream features the first user's greeting to the second user in the second language.

13. The method of claim 12 , further comprising:

in case the first user's language is the first language and the second user's language is the second language different from the first language, causing, by the at least one server, the second terminal to display characters of the second language that comprise a transliteration, in the second language, of a greeting of the first language along with the second video stream from the first terminal.

14. The method of claim 12 , further comprising:

receiving, by the at least one server, from the first terminal, data selected from the group consisting of a voice of the first user recorded by the first terminal, a language setting of the first terminal, and information about a region where the first terminal is located; and

transmitting, by the at least one server, to the first terminal, information indicating that the first user's language is the first language from the at least one server.