Video: Haptic-feedback shoes guide blind walkers

Video: Haptic-feedback shoes guide blind walkers

Posted by: Kate Torgovnick

April 1, 2013 at 5:51 pm EDT

The footage in this video — which shows a man, a woman and a teenager walking down paths, around curves, up stairs and across streets — may not at first viewing seem remarkable. But the people in this video are blind — and walking without a cane or guide dog. Instead, they are being guided by their shoes. These shoes, which TED Senior Fellow Anthony Vipin Das introduced us to at TED2013, use haptic feedback and GPS technology to guide the blind. Each pair contains electronic circuitry, sensors and small actuators that give the wearer feedback on their movement as they walk, vibrating to tell them when to turn or lift their feet. (See Katherine Kuchenbecker’s great TED-Ed lesson to the field of haptic technology, which debuted on TED.com just last week.) They use a voice-programmed app that reads local GPS maps and plan routes. They have sensors that note obstacles and tell the wearer to stop. The shoes can also read gestures from the walker — for example, two taps means “take me home.” These shoes are called Le Chal, which means “take me there” in Hindi. And as Vipin Das shared in this Q&A with the TED Blog, they are being tested in their first clinical study at LV Prasad Eye Institute in Hyderabad, India. Expected to be available this year, the shoes can be pre-ordered at Ducere Technology’s website. “It’s very encouraging to see the kind of response we’ve had from wearers,” Vipin Das tells the TED Blog. “They were so moved because it was probably the very first time that they had the sense of independence to move confidently — that the shoe was talking to them, telling them where to go and what to do.”

About these ads

About bambooinnovator
Bamboo Innovator Institute is set up to establish the thought leadership of resilient value creators around the world. KB Kee is the Managing Editor of the Moat Report Asia (www.moatreport.com), a research service focused exclusively on highlighting undervalued wide-moat businesses in Asia. The Moat Report is developed together with our European partners The Manual of Ideas (www.manualofideas.com), the idea-oriented acclaimed monthly research publication for institutional and private investors. The MRA’s paid-subscribers from North America, Europe, the Oceania and Asia include professional value investors with over $20 billion in asset under management in equities and savvy private individual investors. KB has presented his thought leadership as a keynote speaker in global investing conferences with speakers including famed serious investors Donald Yacktman, Howard Marks, Jean-Marie Eveillard etc. KB has trained CEOs, entrepreneurs, CFOs, management executives in business strategy, macroeconomic and industry trends in Singapore, HK and China. KB has been rooted in the principles of value investing for over a decade as a fund manager and analyst in the Asian capital markets. He was head of research and fund manager at a Singapore-based value investment firm since 2002. As a member of the investment committee, he helped the firm’s Asia-focused equity funds significantly outperform the benchmark index. He was previously the portfolio manager for Asia-Pacific equities at Mirae Asset Global Investments, Korea’s largest mutual fund company. He holds a Masters in Finance and degrees in Accountancy and Business Management, summa cum laude, from the Singapore Management University (SMU). He had also taught accounting at the SMU. He had published cutting-edge empirical research in the Special Issue of Istanbul Stock Exchange 25th Year Anniversary of the Boğaziçi Journal, Review of Social and Economic Studies, as well as wrote articles about value investing and corporate governance in the media.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

Join 841 other followers

%d bloggers like this: