Skip to main content

Instead of cameras, smart home tech may soon use ultrasound to detect you

Elliptic Labs, the company that helped Xiaomi’s Mi Mix enjoy a nearly bezel-less display, is taking a stab at presence detection — technology it calls Inner Peace.

It’s a direct follow-up to last year’s Inner Beauty technology, which lets smartphone manufacturers remove the proximity sensor. The technology uses the smartphone’s speaker and microphone, as well as ultrasound, to identify the gesture of moving your phone up to your face. Removal of the sensor means more space inside the device — allowing for different designs like the Xiaomi Mi Mix.

Inner Peace is based off the same technology, and Elliptic Labs is aiming it primarily at Amazon’s Echo and the Google Home ecosystem. The software can be programmed to detect if a home’s occupants aren’t moving, or it can be set up notify users of possible intruders in their home.

What’s key is that smart home devices can switch off when they do not detect someone nearby — potentially saving users some money on energy costs. Inner Peace uses ultrasound to enable a “360-degree dome field of view,” and it has no line-of-sight needs. It works in the dark as well.

The company said it’s working with manufacturers to integrate Inner Peace into products, and we can expect to see the technology in Internet of Things products by 2018. It’s unclear if it requires any hardware to work, but it’s unlikely as Inner Beauty was all software.

The company is demonstrating the technology at Mobile World Congress 2017, and we’ll update this article when we get a closer look.

Julian Chokkattu
Former Digital Trends Contributor
Julian is the mobile and wearables editor at Digital Trends, covering smartphones, fitness trackers, smartwatches, and more…
How to turn off Activity Status on Instagram
Instagram on an iPhone.

Instagram is a popular social networking site that allows users to communicate through text, photos, and videos. One of its features is the app's Activity Status, which lets users know when someone was last active on the app or if they are currently online.

Read more
Grab a 4-pack of Apple AirTags while they’re on sale
Person holding an Apple AirTag.

If you're one of those people who always keep misplacing their stuff, then you may want to take advantage of Walmart's offer for the Apple AirTag. Four of the Bluetooth trackers, which will make sure that you never lose anything again, are available for just $80, following a $19 discount on the bundle's original price of $99. There's no telling how long this lowered price will last, so if you think you'll find some use for these tracking devices, it's highly recommended that you proceed with the purchase as soon as possible.

Why you should buy the Apple AirTag
The Apple AirTag is highlighted in our roundup of the best Bluetooth trackers as the top choice if you're invested in the iOS ecosystem. In addition to a quick and easy one-tap setup to link the tracking device to your iPhone or iPad, the Apple AirTag uses Apple's Find My network to keep track of your things. Precision Finding with Ultra Wideband technology will lead you to your Apple AirTag, with the help of the millions of devices in the Find My network that will work together to locate your missing item when you activate Lost Mode.

Read more
Huawei’s gorgeous Pura 70 phones just got expanded availability
Huawei Pura 70 pink, green, white, and black colors.

Huawei Pura 70 Huawei

After being announced for China in mid-April, the Huawei Pura 70 series is now confirmed for the EU market. Those in the European market can expect to preorder the Pura 70, Pura 70 Pro, and the top-tier Pura 70 Ultra starting May 2 for 999 euros, 1,199 euros, and 1,499 euros, respectively. This pricing is in line with what we saw in China, with the Ultra coming in at 9,999 yuan ($1,400) and the base Pura 70 at 5,499 yuan ($760).

Read more