| CPC H04N 21/4316 (2013.01) [H04N 21/4104 (2013.01); H04N 21/4532 (2013.01); H04N 21/4755 (2013.01); H04N 21/4756 (2013.01)] | 20 Claims |
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1. A display apparatus comprising:
a display;
an interface;
a user input interface;
a memory storing instructions; and
at least one processor configured to execute the instructions to:
based on a user input through the user input interface, select a category from a plurality of categories related to characteristics of a plurality of source devices connectable to the interface;
identify two or more source devices corresponding to the selected category, among a plurality of source devices connected to the interface;
identify at least two pieces of content from a plurality of pieces of content which are provided by the identified two or more source devices, based on a content-related ranking of a user; and
display, on the display, a multi-image based on the at least two pieces of content.
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