Skip to main content

PointGrab’s gesture controlled switch is the future, but the future isn’t here yet

pointgrabs gesture controlled home automation system point switch
Image used with permission by copyright holder

This year’s CES is absolutely overflowing with smart home gadgetry – everything from thermostats to security cameras to fridges you can control with a text. You name it, and there’s probably somebody here who’s developed a way for you to control it with a smartphone.

That’s all well and good, but it’s also a bit problematic. Smartphone switches are great for turning multiple things on/off all at once, but when you only need to flip one light on, it’s often far more cumbersome and labor-intensive to fire up your phone, launch the appropriate app, and hit the switch than it is to just get off your ass and turn the lights on the old-fashioned way.

PointGrab aims to fix all of that with its upcoming PointSwitch technology. It’s essentially a wall-mounted switch that’s outfitted with a tiny infrared camera, so rather than using your phone or a dedicated remote to switch something on or off in your home, all you’ve got to do is point at the object you wish to interact with.

Using just a single camera, the system can be used to control a multiple fixtures in a given room – your lights, thermostat, TV, speakers, and ostensibly even things like your microwave or dishwasher. PointGrab’s proprietary gesture recognition algorithms can tell what object you’re looking at by tracking the position and orientation of your eyes, and correlating it with where your finger is pointing. 

point-switch-light
Image used with permission by copyright holder

It’s a promising idea, and Tony Stark-style gesture control is definitely the future of home automation. Unfortunately PointSwitch isn’t quite as polished as we’d like it to be. It worked decently well during our demo, but still suffered from many of the same problems that most camera-based gesture controls do. If you’ve ever used an Xbox Kinect, you’ll know the feeling – sometimes in order to get the system to recognize your gesture, you’ve got to flail your arms and repeat it, which isn’t the most convenient thing in the world.

This technology will eventually overtake smartphone and remote controls, but it needs to iron out the kinks first. PointSwitch is definitely more convenient to use than a smartphone app, but in its current state it’s not nearly as reliable.

Check out the video below to see it in action, or head over to PointGrab.com for further details.

Editors' Recommendations

Drew Prindle
Former Digital Trends Contributor
Drew Prindle is an award-winning writer, editor, and storyteller who currently serves as Senior Features Editor for Digital…
How to save Ring Doorbell video without a subscription
Ring Doorbell mounted outside a front door.

Take a walk through any neighborhood, and you're bound to see a few Ring video doorbells installed next to front doors. The brand is increasingly popular, thanks to an ever-growing product lineup that makes it easy to find a device for all budgets and security needs. But one of the peskier features of Ring is the need for a Ring Protect Plan -- a monthly subscription service that unlocks the majority of the camera's most useful features.

One such feature locked behind a Ring Protect Plan membership is the ability to save Ring doorbell videos. Without a plan, you'll really only be allowed to view a live feed of your video doorbell. The plans are pretty generous, with the Basic plan costing $5 per month and offering video history for up to 180 days, making it a worthwhile investment for homes worried about their security.

Read more
Amazon’s Echo Pop smart speaker is 43% off, and it’s not even Prime Day
The Echo Pop sitting on a countertop.

Usually we see the best Amazon Echo deals around Prime Day or other Amazon sales events. However, today, you can buy an Amazon Echo Pop for a super low price of $23. It normally costs $40 which is already pretty reasonable so being able to snag one for just $23 is pretty great. A useful addition to any room in your home, let’s take a look at what to expect.

Why you should buy the Amazon Echo Pop
One of the best smart speakers around when it comes to value and functionality, the Amazon Echo Pop is a great little addition to your home. Available in different colors to suit the aesthetic of your home, the compact smart speaker offers full sound that’s particularly well suited for bedrooms and small spaces. It’s small enough to blend in while still being pretty loud.

Read more
Blink sale: Up to 42% off home security cameras and video doorbells
blink mini indoor camera white set in a living room blurred in the background

To make sure that your family is safe at all times, you should think about investing in video doorbells and security camera deals. If you're thinking about buying them right now, you're in luck because Amazon just launched a sale for discounts of up to 42% on various Blink devices. As one of the most trusted names in the home security space with their compatibility with Amazon's Alexa, we don't think stocks will last long for these offers, so it's highly recommended that you choose what to purchase and proceed with the transaction as soon as possible in order to pocket the savings.

What to buy in Amazon's Blink sale

Read more