Electronic device and control method therefor

A method for controlling an electronic device storing a content, the method comprising:

• obtaining a probability value of each of a plurality of objects included in each of a plurality of frames configuring the stored content;
• grouping the plurality of objects into at least one group in accordance with a correlation value between the plurality of objects based on the obtained probability value;
• counting cases where the obtained probability value is equal to or greater than a predetermined threshold value for each of the plurality of frames for each group;
• and
• obtaining a summary content based on the counted result.

A non-transitory computer readable recording medium storing a computer instruction executable by a processor of an electronic device storing a content to enable the electronic device to perform an operation,

• wherein the operation comprises:
• obtaining a plurality of frames from the content;
• obtaining a probability value of each of a plurality of objects included in each of the plurality of frames configuring the stored content;
• grouping the plurality of objects into at least one group in accordance with a correlation value between the plurality of objects based on the obtained probability value;
• counting cases where the obtained probability value is equal to or greater than a predetermined threshold value for each of the plurality of frames for each group;
• and
• obtaining a summary content based on the counted result.