Electronic device and control method therefor

Abstract

A control method for an electronic device is disclosed. The control method comprises the steps of during a call with a user of another electronic device by means of an electronic device, acquiring at least one keyword from a content of the call with the user of the another electronic device displaying the at least one keyword during the call and providing a search result for a keyword selected by a user from among the displayed at least one keyword. Particularly, at least a part of the control method of the present disclosure may use an artificial intelligence model learned according to at least one of machine learning, a neural network, and a deep learning algorithm.

What is claimed is: 
     
         1 . A control method of an electronic device, the method comprising:
 during a call with a user of another electronic device by using the electronic device, obtaining at least one keyword from a content of the call with the user of the other electronic device;   displaying the at least one keyword during the call;   based on a keyword selected from the at least one keyword, displaying a first UI element for storing the selected keyword and a second UI element for searching the selected keyword; and   based on the first UI element being selected, storing the selected keyword in memo application.   
     
     
         2 . The method of  claim 1 , wherein the method further comprising,
 based on the second UI element being selected, providing a search result for the selected keyword.   
     
     
         3 . The method of  claim 1 , wherein the displaying the at least one keyword comprises displaying the at least one keyword on a call screen with the user of the other electronic device. 
     
     
         4 . The method of  claim 1 , wherein the displaying the at least one keyword comprises displaying at least one circular user interface (UI) element including each of the at least one keyword. 
     
     
         5 . The method of  claim 4 , wherein further comprising,
 determining a level of importance of the at least one keyword according to a number of times the at least one keyword is mentioned during the call.   
     
     
         6 . The method of  claim 5 , wherein the displaying the at least one keyword comprises displaying a size of the at least one circular UI element differently according to the determined level of importance of the at least one keyword. 
     
     
         7 . The method of  claim 1 , wherein the displaying the at least one keyword comprises, based on the obtained at least one keyword being plural, determining an arrangement interval of the plurality of keywords according to an interval mentioned in a call with the user of the other electronic device and displaying the plurality of keywords according to the determined arrangement interval. 
     
     
         8 . The method of  claim 1 , further comprising:
 based on the displayed at least one keyword being plural, in response to receiving a user input to sequentially select two or more keywords from among the plurality of keywords, determining the selected two or more keywords as one set, and   providing a search result about the determined set.   
     
     
         9 . The method of  claim 1 , wherein the obtaining comprises obtaining at least one keyword from a content of a call with the user of the other electronic device using a learned artificial intelligence (AI) model. 
     
     
         10 . The method of  claim 1 , further comprising:
 based on a call with the user of the other electronic device being ended, determining a recommended application among a plurality of applications of the electronic device based on the obtained at least one keyword; and   displaying a UI for asking whether to perform a task associated with the determined recommended application and the obtained at least one keyword.   
     
     
         11 . An electronic device comprising:
 a communicator;   a display;   a memory configured to store computer executable instructions; and   a processor, by executing the computer executable instructions, configured to:
 during a call with a user of another electronic device by using the electronic device, 
 obtain at least one keyword from a content of the call with the user of the other electronic device, 
 display, on the display, the at least one keyword during the call, 
 based on a keyword selected from the at least one keyword, display, on the display, a first UI element for storing the selected keyword and a second UI element for searching the selected keyword, and 
 based on the first UI element being selected, storing the selected keyword in memo application. 
   
     
     
         12 . The electronic device of  claim 11 , wherein the processor is further configured to, based on the second UI element being selected, provide a search result for the selected keyword. 
     
     
         13 . The electronic device of  claim 11 , wherein the processor is further configured to display, on the display, the at least one keyword on a call screen with the user of the other electronic device. 
     
     
         14 . The electronic device of  claim 11 , wherein the processor is further configured to display, on the display, at least one circular user interface (UI) element including each of the at least one keyword. 
     
     
         15 . The electronic device of  claim 14 , wherein the processor is further configured to determine a level of importance of the at least one keyword according to a number of times the at least one keyword is mentioned during the call. 
     
     
         16 . The electronic device of  claim 15 , wherein the processor is further configured to display, on the display, a size of the at least one circular UI element differently according to the determined level of importance of the at least one keyword. 
     
     
         17 . The electronic device of  claim 11 , wherein the processor is further configured to, based on the obtained at least one keyword being plural, determine an arrangement interval of the plurality of keywords according to an interval mentioned in a call with the user of the other electronic device and display, on the display, the plurality of keywords according to the determined arrangement interval. 
     
     
         18 . The electronic device of  claim 11 , wherein the processor is further configured to:
 based on the displayed at least one keyword being plural, in response to receiving a user input to sequentially select two or more keywords from among the plurality of keywords, determine the selected two or more keywords as one set,   provide a search result about the determined set.   
     
     
         19 . The electronic device of  claim 11 , wherein the processor is further configured to obtain at least one keyword from a content of a call with the user of the other electronic device using a learned artificial intelligence (AI) model. 
     
     
         20 . The electronic device of  claim 11 , wherein the processor is further configured to;
 based on a call with the user of the other electronic device being ended, determine a recommended application among a plurality of applications of the electronic device based on the obtained at least one keyword; and   display, on the display, a UI for asking whether to perform a task associated with the determined recommended application and the obtained at least one keyword.