Interactive video distribution systems – Satellite video distribution system – Receiver
Reexamination Certificate
2011-06-21
2011-06-21
Nguyen-Ba, Hoang-Vu A (Department: 2421)
Interactive video distribution systems
Satellite video distribution system
Receiver
C725S063000, C725S105000, C725S122000, C725S135000, C348S014080, C348S722000, C370S260000, C455S003020
Reexamination Certificate
active
07966634
ABSTRACT:
A method for information exchange, comprises the steps of producing information transmissions in a broadcast standard; sending the information live from a studio; digitizing the sent data and then transmitting the digitized data via satellite as IP multicast packets; receiving the data by a TV decoder and feeding them into a data and/or communications network; installing software on a data processing equipment, like PCs or workplace computers, in which the software, after the data processing device has been connected to the data and/or communications network, permits receiving of information transmissions and use of at least part of the functions furnished by the information transmission; dialing via a portal to access an information transmission; and using the functions furnished by the information transmission via communications connections between the data processing equipment and studio for an interactive information exchange.
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Translation of Paragraphs 2-10 and Figure 8 of Japanese Patent No. JP002288353A (3 pages), Nov. 28, 1990.
Bloch Henning
Bobrowski Peter
Briam Jürgen
Goeke Clemens
Hoppe Edgar
King & Spalding L.L.P.
Nguyen-Ba Hoang-Vu A
Volkswagen AG
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