Apparatus and method for providing sentence based on user input

An apparatus for providing a sentence based on a user input, the apparatus comprising:

• a touch screen;
• a memory configured to store computer-executable instructions;
• and
• at least one processor configured to execute the computer-executable instructions to:
• obtain, via the touch screen, an input word by a user;
• obtain context information associated with a context of chat contents input before the input word is input;
• generate a prediction of a sentence corresponding to the input word based on the input word and the context information associated with the context of the chat contents input before the input word is input;
• provide the sentence corresponding to the input word to the user;
• and
• replace the input word with the sentence corresponding to the input word and control the touch screen to display the sentence corresponding to the input word according to a selection of the user.

A method of providing a sentence based on a user input, the method being implemented in a computer and comprising:

• obtaining an input word by a user;
• obtaining context information associated with a context of chat contents input before the input word is input;
• generating a prediction of a sentence corresponding to the input word based on the input word and the context information associated with the context of the chat contents input before the input word is input;
• providing the sentence corresponding to the input word to the user;
• and
• replacing the input word with the sentence corresponding to the input word and displaying the sentence corresponding to the shorthand word according to a selection of the user.