Having a quick squizz at the news over lunch, I found some stories that tickled me enough to motivate me to write. Today we have stories about how TV adverts are only accidentally loud, green issues to support intensive farming and logo recognition to catch criminal hoodies by their designer tracksuits.
The BBC Magazine story, titled why are the adverts so loud reports:
The Broadcast Committee of Advertising Practice (BCAP), the body responsible for writing the TV Advertising Code, has published a new rule on sound levels.
From 7 July, “advertisements must not be excessively noisy or strident.”
“The maximum subjective loudness of advertisements must be consistent and in line with the maximum loudness of programmes and junction material.”
This clarifies existing guidelines and encourages broadcasters to use a subjective loudness meter in order to ensure there is less of a perceived imbalance between ad and programme sound levels.
What exactly is a subjective loudness meter?
…brought this to the attention of ITV boss Michael Grade…
…and was told it was unintentional and due to the compressed audio files used in commercials.
So there you go. For some reason a different technical solution is used to provide sound on advertisements than for regular programming. No reason for this was provided.
A spokeswoman for ITV says this change in the quality of the audio means the adverts are not actually louder, although they may appear to be
Which is probably where the subjective loudness meter comes in. No doubt they will be used to the benefit of TV advertisers.
The government is hot on their tails with a Subjective Criminality Meter, otherwise known by its full name:
Criminalisation Of Chavs & Hoodies by Tracksuit Optical Scanning Software, or COCH-TOSS
This software works with existing CCTV, using a system developed for sports marketing companies to measure a brand’s exposure on TV.
This system - called Magellan - automatically tells firms how many times their logo appeared during coverage of a particular event, its size, prominence and the length of time on screen.
It has been adapted for use by the authorities as:
The value to police is that many young criminals wear tracksuits and jackets with distinctive logos, while obscuring their faces with hoods and hats. And they often wear these street ‘uniforms’ repeatedly as they commit different crimes.
So, a poor choice of attire may highlight your daily movements to the police for closer scrutiny but hey, if you’ve done nothing wrong you’ve got nothing to hide, right?
“We say to the machine, ‘there’s a Coke logo, go and find it’,” says David McIntosh, of Omniperception. “The technology is like a bloodhound. You give it a smell and it will go off looking for it.”
Tags: advertisments, privacy