Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via frequency channels
Reexamination Certificate
2008-03-04
2008-03-04
Hsu, Alpus H. (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via frequency channels
C370S535000, C348S423100, C386S349000, C386S349000, C386S349000, C725S118000
Reexamination Certificate
active
10128435
ABSTRACT:
A multiplexing digital broadcast system includes a receiving terminal; and a broadcasting station. The receiving terminal includes: a receiving side recording device demodulating a specification digital data selectively specified from a multiplexing digital data transmitted by the broadcasting station to record; a receiving side table recording a position in a data string corresponding to a data unit of the specification digital data in which a demodulation ended in failure; and a communicating device transmitting the position in the data string to the broadcasting station, and wherein the broadcasting station includes: a broadcasting station side recording device recording an original data corresponding to the multiplexing digital data; and a supplemental data transmitting device extracting the specification digital data corresponding to the position in the data string from the original data to transmit to the receiving terminal.
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Hsu Alpus H.
McGinn IP Law Group PLLC
NEC Electronics Corporation
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