Wearable tech moves to menu: count calories in your meal before eating it

Published
0
 Meta AI glasses analyse a meal including a croissant, egg, salad and milk after  The Korea Herald reporter gives a voice command.—Courtesy The Korea Herald
Meta AI glasses analyse a meal including a croissant, egg, salad and milk after The Korea Herald reporter gives a voice command.—Courtesy The Korea Herald

“Hey Meta!” The glasses woke up with the short phrase. Then, I looked down and asked how many calories were in the plate of food in front of me. For two or three seconds, nothing much happened. Then a voice came through the open-ear speaker built into the frame. It picked up a croissant, an egg, milk and salad, then offered a rough calorie estimate.

There was no phone in hand — just a spoken command and an answer through the glasses. The small moment neatly sums up Meta’s pitch for AI glasses. Officially launched in Korea on May 25, Meta’s AI glasses were developed with EssilorLuxottica under the Ray-Ban Meta and Oakley Meta lineups. Both lines carry cameras, microphones and speakers inside frames that still mostly look like regular eyewear.

At a hands-on event in Seoul, Meta Korea Country Director Kim Jin-ah said glasses offer a more natural way to use AI than smartphones.

“What is most different from smartphones is that glasses allow you to stay focused on the moment,” Kim said. She added that Meta sees glasses as an ideal device because they let people use AI while remaining connected to the world around them, rather than looking down at a screen.

Kim said Meta’s roadmap moves from today’s camera-and-audio glasses to future models with displays and, eventually, augmented reality glasses that can overlay digital information onto the real world.

For now, most of the experience happens through voice. In the food demo, the glasses identified a Korean melon and put its glycemic index at around 50, adding that it could raise blood sugar relatively quickly.

A separate calorie-counting test was less clear-cut. Looking at a plate with a croissant and other items, the AI estimated the meal at roughly 500 calories. Depending on where the wearer looked and how the question was phrased, the result changed. At one point, it focused only on the croissant. In another case, it included the egg, salad and milk. For diet tracking or blood sugar management, it felt more like a quick reference than a dependable tool.

The fashion demo felt more seamless. When I asked what outfit would go well with the white shoes I was wearing, Meta AI suggested options ranging from casual daily wear to a semi-formal look with beige slacks or a blazer. The advice was not surprising, but the hands-free format made it feel less like a search and more like asking someone nearby.

The glasses also summarised a book and described an artwork. When shown a novel, the AI gave a detailed explanation of its plot and themes, though the answer was sometimes longer and softer in tone than necessary.

The translation test, however, exposed some of the limits. In one demo, the glasses translated a French sign into Korean as “Welcome, we are open.” A separate real-time translation test also worked, though the Korean output arrived with a noticeable lag — not enough to stop a conversation, but enough to feel closer to a short relay than simultaneous interpretation.

According to a Meta Korea official, real-time translation between English and some European languages is already available, while Korean real-time translation has not yet been officially launched. The English name “Natasha,” for instance, was rendered in Korean as “Natalia.”

Published in Dawn, June 8th, 2026

Opinion

Editorial

Opposition moves
Updated 11 Nov, 2026

Opposition moves

Expectations of the maulana leading another street confrontation with the government anytime soon are likely to remain wishful thinking.
CT battle
Updated 11 Nov, 2026

CT battle

Gains made over the last month should be capitalised on, with the affected areas permanently cleared of terrorists.
Water management
11 Nov, 2026

Water management

THE Sindh chief minister, while reflecting on Karachi’s water woes, recently observed that water supply is only part...
Restructuring plans
Updated 10 Nov, 2026

Restructuring plans

It would be a much wiser move, politically speaking, to take up any debate on administrative restructuring again after the next general election.
Extreme heat
Updated 10 Nov, 2026

Extreme heat

Climate adaptation is yet to find a place in our agricultural policies.
Israel power struggle
10 Nov, 2026

Israel power struggle

A POWER struggle is emerging after last month’s elections in Israel resulted in no party securing the requisite...