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A Smartwatch that can detect objects, read new Applications and Monitor vibrations

A ViBand-enabled watch can tell if someone is tapping on the forearm, the palm of the hand or the back of the hand

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Smart Watch, Pixabay
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New York, October 18, 2016: What if your smartwatch can help tune a guitar, displaying the note transmitted as you pluck and adjust each string? This is the future with a software upgrade that repurposes a smartwatch’s existing accelerometer.

A smartwatch is capable of detecting and distinguishing a variety of taps, flicks and scratches by the hands and fingers.

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The new functionality makes possible new applications that use common gestures to control the smartwatch and, ultimately, other objects connected through the internet of things (IoT).

By monitoring vibrations that occur when people hold objects or use tools, the smartwatch would also be capable of recognising objects and activities, said the team from Carnegie Mellon University.

“It’s as if you’re using your hand as a detection device. The hand is what people use to interact with the world,” added Gierad Laput, PhD student in the Human-Computer Interaction Institute (HCII) at Carnegie.

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This new technology, dubbed ViBand, was developed by Laput and Robert Xiao from the HCII’s Future Interfaces Group, along with adviser Chris Harrison, assistant professor of human-computer interaction.

Normally, a smartwatch accelerometer is used to detect when a person lifts an arm so the screen can activate, or sometimes to count footsteps.

To do so, the accelerometer only needs to take measurements about 100 times a second.

But when researchers increased the sampling frequency to 4,000 a second (4 kHz), they found it acted like a vibrational microphone.

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“ViBand isn’t just a way to control your smartwatch,” Harrison said. “It enables you to augment your arm. It’s a powerful interface that’s always available to you.”

A ViBand-enabled watch can tell if someone is tapping on the forearm, the palm of the hand or the back of the hand. It can detect finger flicks, scratches and other motions.

It also can sense if a person is holding various mechanical and electrical tools, such as an electric toothbrush, power drill or handsaw. Each body tap, device or activity has distinctive bio-acoustic signals.

The team developed several demonstration apps for ViBand, including the use of hand gestures in the area around the watch to control apps on the watch.

The team is set to present a paper at the Association for Computing Machinery’s User Interface Software and Technology (ACM UIST) Symposium in Tokyo this week. (IANS)

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  • Diksha Arya

    Well, a smartwatch capable of tuning my guitar would be awesome..

  • Antara

    A “smart” invention indeed!

  • Ruchika Kumari

    Sounds interesting. I think everyone want this smartwatch with them.

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FIFA World Cup 2018: Indian Cuisine becomes the most sought after in Moscow

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Indian cuisine in FIFA World cup
Indian dishes available in Moscow during FIFA World Cup 2018, representational image, wikimedia commons

June 17, 2018:

Restaurateurs Prodyut and Sumana Mukherjee have not only brought Indian cuisine to the ongoing FIFA World Cup 2018 here but also plan to dish out free dinner to countrymen if Argentina wins the trophy on July 15.

Based in Moscow for the last 27 years, Prodyut and Sumana run two Indian eateries, “Talk Of The Town” and “Fusion Plaza”.

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Both restaurants serve popular Indian dishes like butter chicken, kebabs and a varied vegetarian spread.

During the ongoing FIFA World Cup 2018, there will be 25 per cent discount for those who will possess a Fan ID (required to watch World Cup games).

There will also be gifts and contests on offers during matches in both the restaurants to celebrate the event.

The Mukherjees, hailing from Kolkata, are die-hard fans of Argentina. Despite Albiceleste drawing 1-1 with Iceland in their group opener with Lionel Messi failing to sparkle, they believe Jorge Sampaoli’s team can go the distance.

“I am an Argentina fan. I have booked tickets for a quarterfinal match, a semifinal and of course the final. If Argentina goes on to lift

During the World Cup, there will be 25 per cent discount for those who will possess a Fan ID (required to watch World Cup games).

There will also be gifts and contests on offers during matches in both the restaurants to celebrate the event.

FIFA World Cup 2018 Russia
FIFA World Cup 2018, Wikimedia Commons.

“We have been waiting for this World Cup. Indians come in large numbers during the World Cup and we wanted these eateries to be a melting point,” he added.

According to Cutting Edge Events, FIFA’s official sales agency in India for the 2018 World Cup, India is amongst the top 10 countries in terms of number of match tickets bought.

Read more about Indian cuisine abroad: Hindoostane Coffee House: London’s First Indian Restaurant.

Prodyut came to Moscow to study engineering and later started working for a pharmaceutical company here before trying his hand in business. Besides running the two restaurants with the help of his wife, he was into the distribution of pharmaceutical products.

“After Russia won the first match of the World Cup, the footfall has gone up considerably. The Indians are also flooding in after the 6-9 p.m. game. That is the time both my restaurants remain full,” Prodyut said.

There are also plans to rope in registered fan clubs of Latin American countries, who will throng the restaurants during matches and then follow it up with after-game parties till the wee hours.

“I did get in touch with some of the fan clubs I had prior idea about. They agreed to come over and celebrate the games at our joints. Those will be gala nights when both eateries will remain open all night for them to enjoy,” Prodyut said.

Watching the World Cup is a dream come true for the couple, Sumana said.

“We want to make the Indians who have come here to witness the spectacle and feel at home too. We always extend a helping hand and since we are from West Bengal, we make special dishes for those who come from Bengal,” she added. (IANS)