Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2001-07-09
2008-10-07
Rao, Andy S (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240260
Reexamination Certificate
active
07433409
ABSTRACT:
A data extractor110extracts data which coincides with set conditions from input data. A buffer120stores the extracted data. A data flow controller130distributes the data in the buffer120among separate buffers14i(i=1 to n) and transfers the data in accordance with the set conditions. Each of the separate buffers14istores the transferred data. Decoders15irespectively decode the data stored in the separate buffers14i. A buffer manager160manages the buffer120, and a separate buffer manager170manages the separate buffers14i. A decoding controller180controls decoding performed by each of the decoders15i. A reproduction controller190provides an instruction required to select desired data and reproduce the selected data. Consequently, decoding and reproduction of a plurality of data in digital broadcasting are realized, thereby making it possible to recover, when an error occurs, from the error.
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Matsushita Electric - Industrial Co., Ltd.
Rao Andy S
Wenderoth , Lind & Ponack, L.L.P.
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