Term

W3C

Posted on April 1, 2015 in

The World Wide Web Consortium (http://www.w3c.org/). The international body that governs Internet standards.

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V-ISAN

Posted on April 1, 2015 in

ISAN combined with a version identifier to provide a globally unique identifier of the version of an audiovisual work

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virtual channel number

Posted on April 1, 2015 in

A virtual channel number is the designation that is recognized by the user as the single entity that will provide access to an analog TV programming or a set of one or more digital elementary streams. It is called “virtual” because its identification (name and number) may be defined independently from its physical location.

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virtual channel

Posted on April 1, 2015 in

A virtual channel is the designation, usually a number, that is recognized by the user as the single entity that will provide access to an analog TV program or a set of one or more digital elementary streams. It is called “virtual” because its identification (name and number) may be defined independently from its physical […]

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virtual channel

Posted on April 1, 2015 in

A virtual channel is the designation, usually a number, that is recognized by the user as the single entity that will provide access to an analog TV program or a set of one or more digital elementary streams. It is called “virtual” because its identification (name and number) may be defined independently from its physical […]

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viewer

Posted on April 1, 2015 in

The person using a receiver to view the virtual channel.

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video sequence

Posted on April 1, 2015 in

A video sequence is represented by a sequence header, one or more groups of pictures, and an end_of_sequence code in the data stream.

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video buffering verifier (VBV)

Posted on April 1, 2015 in

A hypothetical decoder that is conceptually connected to the output of an encoder. Its purpose is to provide a constraint on the variability of the data rate that an encoder can produce.

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version number

Posted on April 1, 2015 in

A number that increments each time there is a change in a refer­enced table.

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vertical blanking interval

Posted on April 1, 2015 in

An acronym for Vertical Blanking Interval, which is composed of the first 21 horizontal lines in each NTSC field. These lines are not intended to be directly displayed by a receiver. In digital systems, the VBI does not exist.

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