This Smart Speaker Is Designed to Help You Learn Chinese

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Maybe

The latest smart speaker technology isn’t designed to turn on your Wi-Fi-connected lights or help you figure out a wine pairing. Lily, a new smart speaker available now on Indiegogo, can help you learn Chinese writing and speaking “faster than anything on the market,” according to its creators.

The voice-controlled gadget is equipped with artificial intelligence that allows it to engage in real-time conversations, so beginning to advanced students can learn to speak the Chinese language Mandarin. It can correct pronunciation, perform translations, and help you learn vocabulary through interactive games, too. It helps you learn to write with an associated app where you can practice using both pinyin and Chinese characters. Lily’s curriculum can also prepare you for the HSK Chinese proficiency exams necessary to work or study in China.

A Lily speaker conversation illustrated with text bubbles that read 'Hey Lily, how do I introduce myself?' and '你好,你叫什麼名字'
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Designed by the language-learning company Maybe—which is based in San Francisco and Shenzhen—with Chinese tutors, the AI is engineered to recognize different accents, even if your pronunciation isn’t perfect.

Language learning is all about repetition, and unless you live in an area with a large Chinese population, you may not have much opportunity to practice your Mandarin in everyday life. A smart speaker like Lily can provide the next best thing by creating an immersion environment for you at home, putting it a step ahead of other language-learning apps like DuoLingo.

It’s currently only in the prototype stage, but it’s scheduled to ship by April 2019. As for other languages, the Lily team says that they hope to release software updates in the future that could give the speaker French and Spanish capabilities. (Once you have the speaker, you’ll be able to download any other languages that are released—you won’t have to buy a whole other language-specific speaker.)

The smart speakers start at $149 for early-bird buyers, which may seem like a significant investment, until you start looking at the prices of even a few weeks of private language classes. Get yourself one on Indiegogo. And don't worry about it matching your home decor—it comes in red, white, black, blue, teal, and pink.

Now Ear This: A New App Can Detect a Child's Ear Infection

iStock.com/Techin24
iStock.com/Techin24

Generally speaking, using an internet connection to diagnose a medical condition is rarely recommended. But technology is getting better at outpacing skepticism over handheld devices guiding decisions and suggesting treatment relating to health care. The most recent example is an app that promises to identify one of the key symptoms of ear infections in kids.

The Associated Press reports that researchers at the University of Washington are close to finalizing an app that would allow a parent to assess whether or not their child has an ear infection using their phone, some paper, and some soft noises. A small piece of paper is folded into a funnel shape and inserted into the ear canal to focus the app's sounds (which resemble bird chirps) toward the child’s ear. The app measures sound waves bouncing off the eardrum. If pus or fluid is present, the sound waves will be altered, indicating a possible infection. The parent would then receive a text from the app notifying them of the presence of buildup in the middle ear.

The University of Washington tested the efficacy of the app by evaluating roughly 50 patients scheduled to undergo ear surgery at Seattle Children’s Hospital. The app was able to identify fluid in patients' ears about 85 percent of the time. That’s roughly as well as traditional exams, which involve visual identification as well as specialized acoustic devices.

While the system looks promising, not all cases of fluid in the ear are the result of infections or require medical attention. Parents would need to evaluate other symptoms, such as fever, if they intend to use the app to decide whether or not to seek medical attention. It may prove most beneficial in children with persistent fluid accumulation, a condition that needs to be monitored over the course of months when deciding whether a drain tube needs to be placed. Checking for fluid at home would save both time and money compared to repeated visits to a physician.

The app does not yet have Food and Drug Administration (FDA) approval and there is no timetable for when it might be commercially available. If it passes muster, it would join a number of FDA-approved “smart” medical diagnostic tools, including the AliveKor CardiaBand for the Apple Watch, which conducts EKG monitoring for heart irregularities.

[h/t WGRZ]

Uber Passengers Can Now Shush Their Drivers with a Mute Button

Spencer Platt, Getty Images
Spencer Platt, Getty Images

Even friendly and sociable people don't always feel like talking, especially if it's late, they're sad, or they're in the middle of an arduous trip. For customers of the ride-sharing service app Uber, there's now a way to terminate conversation with drivers. You simply push a button on your phone and request they stop talking.

This slightly dystopian feature is part of Uber Black, the app's premium interface for people looking for a ride in a luxury vehicle and drivers with top satisfaction ratings. If a passenger isn't in the mood for chatting, hitting "quiet preferred" on the app will notify the driver to stop speaking. They can also opt for "happy to chat" if they care to engage in conversation. It's part of a bundle of features that also allows users to ask for help with their luggage, request more time to get to the vehicle, or adjust the temperature inside the car.

The button is an attempt by Uber to address some of the ambiguity surrounding the relationship between driver and passenger for the service, which allows both parties to rate the other on the overall experience. Some passengers have felt that being uninterested in speaking to their driver might lead to a lower score.

The quiet button might eventually be rolled out to encompass all of Uber's platforms. If the idea of a human mute button is uncomfortable, passengers can also choose "no preference" and let conversation—or the lack of it—takes its natural course.

[h/t Vox]

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