Term

level

Posted on April 1, 2015 in

A range of allowed picture parameters and combinations of picture parameters.

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legacy application

Posted on April 1, 2015 in

Any application that is expressly marked as such in an application’s metadata resource.

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layer

Posted on April 1, 2015 in

One of the levels in the data hierarchy of the video and system specification.

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layback

Posted on April 1, 2015 in

A post-production technique where audio is re-joined with the associated video after editing, mixing, or sweetening.

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latest target acquisition time

Posted on April 1, 2015 in

The target acquisition time of the last instance of a target transmitted by means of one of the asynchronous delivery protocols specified in ATSC Standard A/90.

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IPM program element

Posted on April 1, 2015 in

An MPEG-2 program element of stream_type 0x0D that carries IP multicast datagrams in DSM-CC addressable sections.

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IP stream

Posted on April 1, 2015 in

A sequence of IP datagrams with the same source IP address and the same destination IP address.

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latest activation time

Posted on April 1, 2015 in

The latest activation time is the latest System Time Clock instant at which a specific target is activated using all emitted triggers (both asynchronous and synchronized).

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latency

Posted on April 1, 2015 in

The total time from when a data object is transmitted in a MPEG-2 transport stream until the time it is fully decoded in the data receiver.

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ITV client

Posted on April 1, 2015 in

A software or hardware entity capable of establishing a two-way communication channel with remote servers for the purpose of exchanging data and performing interactive transactions.

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