Decoding
See also: Encoding
CIMM DEFINITION: The process of de-encrypting special codes so that the content is viewable by all. The process of decoding can also remove security features and anonymization protection.
Delete From Saved List
CIMM DEFINITION: Deletes a video from viewer’s saved list.
Delivery – Set-Top Box
CIMM DEFINITION: An audience metric indication how many (often in thousands) STBs tuned to a program or network or other piece of content on a specified basis e.g. average second. (Source: TRA)
NOTE – Same TIVO note for Delivery (in thousands).
Delivery (in thousands)
CIMM DEFINITION: An audience metric indication of how many (often in thousands) viewers or homes viewed a program or network or other piece of content.
NOTE – Number of households exposed to a spot, program, or network. (Source: TIVO)
Demodulation
See also: Decoder, Heavy Lifting
CIMM DEFINITION: The process of turning an analog signal into a digital signal. This is what occurs on the receiving end of a transported signal. Demodulation separates the constant carrier signal from the variable data signals. This is part of what a Modem does. Video and audio streams must be de-multiplexed before they are decoded (Source: itvdictionary.com)
2: Part of the decoding process.
Demographic Modeling
See also: Demographic Weighting
CIMM DEFINITION: Process used to ascribe age, gender and market break characteristics based on tuning patterns from another source. (Source: Nielsen Media Research)
Demographic Weighting
See also: Demographic Modeling
CIMM DEFINITION: The process by which a demographic data set is modified so as to better replicate the characteristics of the actual demographic universe or population.
Demographics
CIMM DEFINITION: Data that represents common characteristics related to a population or audience segment such as age, gender, household income, for example.
Demultiplexing
See also: Decoder
CIMM DEFINITION: Part of the decoding process where multiplexed signals are separated.
Deployment Reach
See also: Reach, Coverage Area
CIMM DEFINITION: The unduplicated number of homes with a provider’s Set-Top Boxes as these devices are rolled out throughout a market area, footprint or population.