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‘Smart hands’ brought closer to reality by an Indian-Origin Professor

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Image source: interact-lab.com

London:  In a boost to the idea of human hand becoming an ideal display screen for the next generation of smartwatches and other devices, an Indian-origin scientist-led team has created tactile sensations on the palm using ultrasound sent through the hand.

The research — funded by the Nokia Research Centre and the European Research Council – is the first to find a way for users to feel what they are doing when interacting with displays projected on their hand.

According to professor Sriram Subramanian from University of Sussex, technologies will inevitably need to engage other senses such as touch as we enter into an “eye-free” age of technology.

“Wearables are already big business and will only get bigger. But as we wear technology more, it gets smaller and we look at it less, and therefore multisensory capabilities become much more important,” Mr Subramanian added.

The new innovation called SkinHaptics sends sensations to the palm from the other side of the hand, leaving the palm free to display the screen.

The device uses “time-reversal” processing to send ultrasound waves through the hand.

This technique is effectively like ripples in water but in reverse – the waves become more targeted as they travel through the hand, ending at a precise point on the palm.

It draws on a rapidly growing field of technology called haptics, which is the science of applying touch sensation and control to interaction with computers and technology.

“If you imagine you are on your bike and want to change the volume control on your smartwatch, the interaction space on the watch is very small. So companies are looking at how to extend this space to the hand of the user,” Mr Subramanian noted.

What we offer people is the ability to feel their actions when they are interacting with the hand, he pointed out.

The findings were presented at the “IEEE Haptics Symposium 2016” in Philadelphia last weekend.(IANS)

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The Best Destinations for a Perfect Travel Experience

Here are some offbeat Indian destinations for backpackers

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Travel destinations
For millennials, travel is not just a means of escaping a busy lifestyle, but an end in itself. Pixabay

Millennials are seekers of wholesome experiences. For them, travel is not just a means of escaping a busy lifestyle, but an end in itself. It’s an essential part of life, not a break away from it.

In sync with the new taste and preferences of young adventure-seekers, the following places are rising up to the occasion by enhancing their travel experiences:

Wayanad- travel
Wayanad is the perfect travel destination for nature-lovers. Pixabay

Aurangabad
An exquisite confluence of history and culture, Aurangabad is home to the renowned Ajanta and Ellora Caves, a lot of old forts, art galleries, and museums. Besides this, the place is a bubbling, simmering pot of a range of dishes that no food-lover can afford to miss.

Mukteshwar
What could be better than mountains and peace? Mukteshwar is the stuff that a nature lover’s dreams are made of. It is the perfect place to chill alongside Nature within the folds of mighty mountains while enjoying the soul-soothing embrace of sunlight and the skin-tingling kiss of wintry waft. Mukteshwar is less than an eight-hour drive from Delhi, making it one of the closest hill stations to the Capital.

Wayanad
Wayanad is another treat for nature-lovers who also seek unique cultural experiences. Situated at a distance of 76 kilometers from the beaches of Kozhikode, the region is popular among backpackers on account of its near-perfect weather and scenic setting punctuated with dams, lakes, and hike trails. The town paints a quaint and soothing picture with the lush green of mountainous plateaus, picturesque jungles, and idyllic valleys dominating. Squatting atop the Western Ghats and enclosing part of the Nilgiri Biosphere Reserve, Wayanad is not considered the most beautiful district in Kerala in vain.

Alleppey- travel
Alleppey is a famous travel destination known for its backwaters and houseboats. Pixabay

Pokhara
Pokhara is often called the tourism capital of Nepal – and it is not in vain that it has received this moniker. It serves as a gateway to the renowned Annapurna Circuit, is among the most exciting paragliding destinations the world over, and offers the entrancing sight of the beautiful lake framed by sky-piercing mountains. What crystallizes its reputation as the ultimate ‘Adventure Land of Nepal’ is that it cuts a less busy version of Kathmandu while holding on its own as a must-visit backpacker’s paradise.

Also Read- Marine Animals Can Help Humans Monitor Oceans: Study

Alleppey
It is only when one has explored the intricate network of waterways which can only have been knitted by Mother Chaos that one realizes that the tag ‘Venice of the East’ does Alleppey injustice. Perpetually carrying the fascinating look of a forest having just emerged from a spell of rain, the region is famous for its toddy shops, punted boats, coir industry, paddy fields, the floating villages, and houseboats! (IANS)