Home Your IT Mobility Sony wigs out with 'SmartWig' patent
Sony's 'SmartWig' patent Sony's 'SmartWig' patent Featured

Tech giant Sony has filed a patent for a 'SmartWig', a head of hair that would include ultrasound sensors, a camera and a laser pointer.

Engadget first reported the news, which would see the wig offer similar functionality to other wearable tech devices, but also some hair-unique features.

One feature is the ability to cycle through slide presentations using sideburns, for example.

The SmartWig could also serve as a way to help the vision impaired see.

According to the patent, a wig is the perfect place to hide sensitive electronics as humans "instinctively protect their head more than other parts of their body."

The patent describes a "plurality of natural and/or artificial hair pieces" which will hide within them a range of sensors and communication devices.

It also notes that the device could be able to vibrate in order to provide tactile feedback, for instance giving directions while walking by sending a small buzz to the left side of the head or right side of the head.

Other features include an ultrasound sensor, so that the wig can detect nearby objects as a submarine does with sonar, and a camera and laser pointer. The Telgraph reported that Sony's device could even be used to monitor your health via sensors which would detect your vital signs such as heart rate or blood pressure.

Sony says in the application: "The SmartWig integrates different types of computational functions within a wig, leading to a smart and intelligent type of wig that has so far not been known."

"The wearable computing device... has several advantages over state of the art wearable computing devices. First...a natural appearance is realized, thereby increasing the user comfort in a practical and also psychological aspect.

"The wearable computing device... therefore allows to produce surprising effects without being seen. Secondly, the proposed wearable computing device... allows for very sensitive sensing and sensitive user feedback, since it is integrated into a wig... that is adapted to be worn on the user's head, which is a much more sensitive area than e.g. the foot, the hand or waist of the user.
"Thirdly, the proposed wearable computing device... has the advantage that the user... can instantly change his/her appearance just by changing the type, shape and/or color of the wig."

No further information on the potential availability or otherwise of the device has been announced.

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David Swan

David Swan is a tech journalist from Melbourne and is iTWire's Associate Editor. Having started off as a games reviewer at the age of 14, he now has a degree in Journalism from RMIT (with Honours) and owns basically every gadget under the sun.

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