Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2002-01-30
2008-05-20
Jung, Min (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C370S522000, C370S535000, C370S537000
Reexamination Certificate
active
07376155
ABSTRACT:
A metadata transmitter synchronized with multimedia contents comprises: a multimedia contents authoring unit for generating and editing multimedia contents; a multimedia contents format converter for compressing the multimedia contents, converting them into a transmission format, and outputting them; a metadata authoring unit for generating and editing metadata for describing the multimedia contents, the metadata including transmission types and transmission information; a metadata format converter for converting the metadata into binary codes, converting the converted metadata into a synchronization format for synchronization with the multimedia contents and a transmission format, and outputting them; and a multiplexer for multiplexing the multimedia contents format and the metadata format respectively output from the multimedia contents format converter and the metadata format converter into a stream, and outputting it.
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Ahn Sang-Woo
Choi Jin-Soo
Kim Jin-Woong
Kim Mun-Churl
Kim Yong-Suk
Blakely & Sokoloff, Taylor & Zafman
Electronics and Telecommunications Research Institute
Jung Min
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