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DVB-MHP/Java TV™ Data Transport Mechanisms

is a technical article by John Jones (Senior Java Architect at Sun).

This paper covers the embedded Java™ technology APIs related to the entire end-to-end broadcast chain: object carousel, the set-top-box environment, AWT GUI development, sending and handling data-updates return channel usage, connection, and back-end servers.

(alternative link to PDF from citeseer)