TV-B-Gone

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A TV-B-Gone

TV-B-Gone is a type of simple universal remote control device for turning off a large majority of the current available brands of television sets. It was created to allow people in a public place to turn off nearby television sets. Its inventor has referred to it as "an environmental management device". The device is part of a key-chain, and, like other remote devices, is battery-powered. Although it can require up to 69 seconds for the device to find the proper code for a particular television receiver, the most popular televisions turn off in the first few seconds.

History

TV-B-Gone was invented by Mitch Altman, and is sold by his company Cornfield Electronics. Altman was one of the pioneers of Virtual Reality, working with Jaron Lanier at VPL Research, and it was during his research in this field that he started to believe in the hypnotic power of television programs.^{[citation needed]} The standard model TV-B-Gone consists of an infra-red LED, two CR2032 cells and an integrated circuit containing the television power code database, in a plastic case.

Models

TV-B-Gone Pro SHP

The TV-B-Gone Pro SHP (Super High Power) is the latest TV-B-Gone to be announced. It is considerably more powerful than the standard model, using eight infra-red LEDs to allow TVs to be turned off from distances of up to 100 meters (300 feet). TV-B-Gone Pro SHP is switchable between its North American and European databases of POWER codes. Later, in 2009, Mitch Altman made a new kind of TV-B-Gone Pro SHP. Instead of disguising it as an iPhone, Mitch Altman has made the new and improved TV-B-Gone look like an iPod Nano and go ten more yards than the old one.

The recent invention of >1W 850 and 970nm IREDs makes a miniature long range version of the TV-B-Gone feasible. Such a device could be considered a form of infrared DDoS if combined with a rapid scanning of all open windows in the area and a MEMS based autopointer that prevented the devices thus jammed from being turned back on with their own remote controls.

Contrary to popular belief infrared signals do go through windows, if the signal is adjusted so that the edges are pre-blurred upon encountering a double or triple glazed window it will Fourier transform back to the correct form.

TV-B-Gone Kit

At several hacker conventions Mitch Altman has run workshops that allow participants to build their own TV-B-Gones using Adafruit Industries' micro controller-based mini-POV kit. Around January 2008, Adafruit Industries released a kit to build an open source TV-B-Gone.

Consumer Electronics Show controversy

During the 2008 Consumer Electronics Show, an individual from Gizmodo brought a TV-B-Gone remote control and shut off many display monitors at booths and during demos affecting several companies.^[1] These actions caused the individual from Gizmodo to be banned for life from future CES events.^[2]

Derivative works

Since December 2007 the open source project "unzap"^[3] offers free TV-b-gone-alike hardware, including a USB-port and a learning function for new codes. The French hackerspace /tmp/lab also released a mobile phone ring tone that controls the anti-theft brakes of shopping carts made by Gatekeeper Systems^[4]^[5] named "Consumer B Gone".

References

External links

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