Also see this site's other Business Index
List of Interactive TV Related Multiplexing Businesses
To find out more about an entity's involvement with interactive television, type both their name and "interactive television" in a search engine.
Data Comm for Business
Multiplexer - (Multiplex, Multiplexer-demultiplexer, Encoder, Mux, Muldex) - (1) A telecommunications device that funnels a number of signals onto a single channel; for instance audio, video or enhanced data. (2) A device that converts an analog video signal to a digital video signal using one or more compression techniques.
Multiplexing - A general term for combining types of data and/or signals and sending it to a receiver(s). http://en.wikipedia.org/wiki/Multiplexer