The present invention relates to a method for making a user easily replay
a scene on which a specific person appears included in a movie. The
method includes the steps of: (a) distinguishing persons appearing in the
movie by recognizing their faces; (b) obtaining identifier of each
distinguished person, feature data of the persons, information on time
zone in which each person appears, wherein the information on the time
zone includes a starting time and an ending time and wherein the ending
time for a person is determined as the last time that the person appeared
if the person has not appeared for more than a certain critical time; (c)
displaying the identifier at a request of replay of the movie; and (d)
replaying the movie from the starting time for a specific person who
corresponds to a specific identifier if the specific identifier is
selected.