作者: Kook-Heui Lee , Bo-Sun Jung , Jae-Yeon Song , Hye-Young Lee
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摘要: A method and apparatus for providing a preview service using an ESG in digital broadcasting system are provided. Metadata of ongoing services collected. In the presence data among collected metadata, information associated with is set Related Material element included at least one fragment, content bundle fragment model representing referenced media data. including fragments generated sent to terminal.