| CPC H04N 7/157 (2013.01) [G06F 9/54 (2013.01); H04L 12/1822 (2013.01)] | 19 Claims | 

| 
               1. An application processing method of providing a group video call, the application processing method comprising: 
            executing a group video call comprising a plurality of participants; 
                based on a number of the participants, displaying views corresponding to the participants by pagination; 
                based on a predetermined action of a first participant whose view is not displayed on a predetermined page of a plurality of pages generated by the pagination, selecting one of participants whose view is displayed on the predetermined page as a second participant; and 
                displaying the view corresponding to the first participant on the predetermined page instead of the view corresponding to the selected second participant. 
               |