Operating method of a broadcasting receiver storing a broadcasting program and providing thumbnail images of a channel-switched broadcasting program while storing the broadcasting program, and a corresponding broadcasting receiver

摘要

An operating method of a broadcasting receiver storing a broadcasting program and providing thumbnail images of a channel-switched broadcasting program during storing the broadcasting program and a broadcasting receiver enabling of the method, thus providing a representative thumbnail image of a channel-switched broadcasting program during storing of the broadcasting program, making it possible to improve a user's convenience by providing information on what the channel-switched broadcasting program is as well as by extracting and outputting thumbnail images from the broadcasting program.