William Park & Associates Ltd.
Apparatus and method for generating multimedia data, and apparatus and method for playing multimedia data
An apparatus and method for generating multimedia data and an apparatus and method for playing multimedia data are disclosed. The apparatus for generating the multimedia data may include a spatial information identification unit to identify spatial information for a plurality of channels of a multi-channel audio signal, and a multimedia data generation unit to generate multimedia data including the spatial information, and the apparatus for playing the multimedia data may include a spatial information analysis unit to analyze spatial information for a plurality of channels of a multi-channel audio signal included in multimedia data, and a multimedia data playback unit to play multimedia data, based on the spatial information.
Electronics and Telecommunications Research Institute
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Jeong Il Keunwoo Yong Ju Kyeong Ok Tae Jin
Seo Choi Lee Kang Park