Halliday G2: ulleres intel·ligents sense càmera per seguir reunions en directe
Les Halliday G2 projecten subtítols, resums, decisions i cerques contextuals davant dels ulls mentre una conversa continua. El disseny sense càmera redueix part de la incomoditat social, però els micròfons i la transcripció encara exigeixen consentiment i garanties de privacitat.
Les Halliday G2 volen convertir unes ulleres d’aspecte convencional en un assistent per a reunions. En lloc de centrar-se a gravar vídeo, projecten informació textual davant dels ulls: subtítols, resums, dades contextuals i recordatoris de decisions que han aparegut durant la conversa.
Joshua Vergara prova una unitat de preproducció en un vídeo patrocinat per la mateixa marca. Per tant, és una primera demostració, no una anàlisi independent a llarg termini. La interfície i algunes funcions encara poden canviar abans del lliurament de les unitats comercials.
Una pantalla nova en tots dos ulls
La generació anterior de Halliday mostrava la informació en una petita finestra digital situada en un punt del camp de visió. Segons Vergara, era útil però obligava a trobar la posició correcta amb certa precisió. Les G2 adopten una pantalla waveguide binocular integrada a les lents, de manera que poden presentar més text i repartir-lo millor davant de l’usuari.
En encendre-les apareix un tauler amb el temps, cites del calendari, una nota personal i altres mòduls configurables. Les notificacions també es poden consultar amb una mirada cap amunt, sense treure el mòbil. La intenció no és omplir la visió amb gràfics de realitat augmentada, sinó oferir una capa de text discreta.
La navegació combina una zona tàctil al braç dret i dos botons físics. Un botó controla l’encesa i el repòs; l’altre es pot assignar a una funció habitual, com el teleprompter, la traducció o Meeting Flow. El creador prefereix aquesta acció deliberada a activar la pantalla automàticament amb el moviment del cap.
Disseny sense càmera
Les ulleres tenen muntura negra brillant, lents arrodonides i els components amagats als braços. Vergara explica que criden l’atenció pel disseny, però no semblen immediatament un dispositiu de gravació perquè no incorporen càmera.
Aquesta absència és una decisió central. Evita la sensació que algú podria estar capturant imatges de l’entorn i fa el producte més acceptable en oficines o converses sensibles. A canvi, la IA no pot interpretar objectes, documents o escenes visuals com sí que fan altres ulleres amb càmera.
La unitat provada resulta prou còmoda per portar-la durant moltes hores, encara que l’acabat brillant dels braços es nota més amb la suor. El model comercial admetrà lents graduades, un element important si Halliday vol que sigui una eina quotidiana i no un accessori que només es posa abans d’una reunió.
Altaveus, micròfons i trucades
Els braços integren altaveus oberts i quatre micròfons. Es poden escoltar podcasts, música o l’àudio del telèfon sense auriculars, mantenint consciència del que passa al voltant. Vergara considera que el so compleix per a usos ocasionals, però no el presenta com una alternativa d’alta fidelitat.
La combinació també permet contestar trucades des de les ulleres. La pantalla avisa de la trucada entrant, l’usuari llisca per acceptar-la i parla directament als micròfons. És una comoditat real, tot i que els altaveus oberts poden oferir menys aïllament en espais sorollosos.
Els micròfons serveixen, a més, per consultar Halliday AI. Una pulsació llarga activa l’assistent per resoldre conversions, traduir una frase o respondre una pregunta ràpida. El valor és reduir la fricció: una consulta curta deixa de requerir treure el mòbil, desbloquejar-lo i obrir una aplicació.
Meeting Flow: subtítols i context mentre es parla
La funció principal és Meeting Flow. Quan està activa, escolta la conversa i mostra subtítols en temps real. L’usuari pot demanar una cerca ràpida sobre un terme que s’acaba d’esmentar o un resum del tram anterior si ha perdut el fil.
El sistema intenta mantenir visibles els fils importants: decisions, compromisos, preguntes obertes i punts que el grup ha deixat enrere. Vergara posa un exemple domèstic: si una conversa avança massa de pressa, les ulleres poden recordar que abans s’havia decidit sopar menjar tailandès. En una reunió, el mateix mecanisme podria recuperar una tasca sense responsable o un assumpte pendent.
Després, l’aplicació conserva el resum i la transcripció. Això diferencia Meeting Flow d’un simple gravador: vol ajudar tant mentre la conversa està passant com quan cal preparar l’acta o revisar els acords.
Halliday afirma que la traducció i Meeting Flow funcionen en més de 45 idiomes. La compatibilitat no garanteix la mateixa precisió en tots, especialment amb soroll, diversos parlants, accents o vocabulari tècnic.
Sense càmera no significa sense gravació
El disseny sense càmera millora la privacitat visual, però Meeting Flow continua capturant àudio, generant transcripcions i enviant informació a serveis d’IA. En una reunió professional, aquestes dades poden contenir estratègia, informació personal, propietat intel·lectual o decisions encara confidencials.
La pàgina oficial diu que les dades estan xifrades en trànsit i en repòs i que l’usuari les pot conservar o esborrar. Són garanties rellevants, però l’organització encara ha de definir qui pot activar la gravació, on es processen les dades, durant quant temps es retenen i com se n’informa els participants.
El consentiment explícit és essencial. L’absència d’una càmera visible pot fer que els altres oblidin que hi ha quatre micròfons escoltant. Les normes legals sobre enregistrament varien segons el país i l’entorn laboral; una empresa no hauria d’introduir aquest producte sense una política clara.
També cal revisar el contingut que genera la IA. Un resum pot atribuir malament una decisió, ometre un matís o convertir una proposta en un acord. La pantalla pot ser una ajuda per a la memòria, no l’autoritat final sobre el que s’ha dit.
Conclusions
Les Halliday G2 presenten un cas d’ús més concret que moltes ulleres amb IA: seguir millor una conversa sense apartar la mirada. La pantalla binocular, els controls físics i Meeting Flow formen una proposta coherent per a subtítols, context i recordatoris en temps real.
La demostració de Vergara és prometedora, però encara està condicionada per una unitat de preproducció i un patrocini. Les proves decisives seran la precisió en reunions reals, l’autonomia, la comoditat, les polítiques de dades i la capacitat de no distreure. Si Halliday resol aquests punts, l’absència de càmera podria passar de limitació a avantatge.
Contrast i context
Fonts consultades
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Joshua Vergara Halliday G2 Smart Glasses: Getting into the (Meeting) Flow
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Font de treball
Transcripció amb marques de temps
Consulta la transcripció
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We're seeing quite the evolution in smart glasses now as the form factor is giving way to more advanced features and proper assistance that comfortably sits on the face at the ready. Halide were already achieving this with their previous glasses, which I ended up wearing for quite some time after our work together. That little digi window was a pretty effective if simple take on how to get that digital information into your eyes without too much fuss. But its singular position like right around here and somewhat fidgety nature was exactly what Halide wanted to address with their latest glasses. And it turns out waveguide displays in the lenses have become the way to ensure that all of the assistance and all of the information would surely make it to the wearer and truly integrate it with the real world beyond these lenses. The change meant that Halide could focus on how to best take advantage of the floating information and the result is a pair of glasses that feels like backup in some very key moments. So let's put these on and talk about them because it's Joshua Vergara. What's going on everybody? These right here are the Halide G2 smart
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glasses. Shout-out to Halide for partnering with me on a pre-production unit of their latest smart glasses. The announcement for these is live right about now, so make sure you head to the links that are in the description and in the pinned comment below to learn more about these Halide G2 glasses. We'll dive more into the primary way that Halide are leveraging some of the design changes later as they certainly created a great feature in something called the meeting flow. Meeting flow provides some really cool backup in you guessed it meetings. But it is in way more than just the work environment. After all, there are plenty of other everyday conversations that can use a little bit of extra help from time to time as well. And meeting flow is just one example of how the changes Halide brought to the G2 are meant to provide support, information, and assistance without pulling you out of whatever you might be doing already. All together, it's a pair of glasses that can simply help with everyday [music] life. One thing I really do appreciate about the Halide G2 right off the bat is that they don't change the overall spirit or style when it comes to design. A glossy black finish gives way to a couple of little
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flourishes like in the temples and then over here with like the Holiday H, but otherwise hides the various few buttons and speakers that are found in the optimal area just above the ears. The rounded lenses do give them a noticeable look, but not in the way that you'd initially think. I've already gotten noticed for having these glasses on, but not because they scream smart glasses the way perhaps a pair with a built-in camera would. There are no cameras on the Holiday G2, which means these glasses fly under the radar unless someone is really interested in their look. And then after a first glance and maybe a comment, uh the second look usually makes them realize I might be wearing something with uh a bit more smarts installed. That being said, the glossy finish on the arms is basically always in contact with the side of my head and it could feel a little bit more obvious under a little bit of sweat. But I've had no issues with the feel of the glasses otherwise and they do feel quite comfortable to have on all day. Given that these are not a prescription pair though, means that I can take them off at will and employ them whenever the need arises. That is how I imagine a good lot of you would engage with smart
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glasses, uh but retail units will support prescription lenses and at that point these glasses would be even more essential. Now, I have used some smart glasses that rely purely on touch sensitive areas and while the G2 does still use one on the right arm for navigation, there are two buttons, one up here on the right side and one down here on the left. The left button turns the glasses on or off and I'm actually turning the glasses on right now. There it is, it says Holiday power on. Uh and then a press on it will put it to sleep while holding it is, like I just said, the actual on and off switch. There is an option to raise one's head to turn on the screen and actually you're allowed to look down in order to turn it off, which is kind of cool. But I actually have had it deactivated in lieu of the more, let's call it intentional interaction. And then this button on the right side functions primarily as a shortcut. A press goes to the function of your choice while a double press opens the control center if you need a quick glance at some of the settings or maybe the media that you might be playing from the connected smartphone. It is actually good to have the right button go straight to a feature like the
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teleprompter, the translation app, or straight to one of the main features that Holiday developed for these glasses. I mentioned it earlier, the meeting flow. Again, more on that in a bit. Okay, so what am I actually looking at when these screens are on? Well, Holiday have gone the waveguide route in part to provide way more information at once compared to the previous little digi window. The result at first when you turn on the glasses is a whole dashboard that provides details like the weather, maybe you have a quick note in there, and glances at upcoming events. All of this is customizable in the Holiday app including what note will be displayed on that module. Maybe you could put something like a quote or a reminder there, always ready to be checked. The waveguides make it simpler to just glance up and read while not breaking your attention too heavily from what's actually in front of you. And this also helps with notifications when they come through. Beyond the screens are the pair of speakers in the arms and a four microphone array that adds some sound and audio-based features to the whole mix. And the speakers can be used in order to listen to anything that's coming from the connected smartphone. I
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have put on some focus music while I'm working, some podcasts, a little bit of music, plenty of YouTube in the background while using these. And while they are not the richest sounding units, they got the job done well enough. They're actually really good to have in a pinch like for those times when I want to check the audio in my short-form video content before I post it. The audio is also basically just for me rather than blasting out of the phone. And the open nature of these speakers means that I have full awareness of my environment on top of not needing to bust out another pair of earbuds for the job. And also the speakers and the microphones work together for taking calls, which always feels like a bit of a secret agent moment. A display appears regarding the incoming call. I can swipe to answer and then I just talk straight into the glasses. That level of convenience definitely adds to the practicality of the Holiday G2. But, of course, Holiday put their own spin on the useful AI features in this pair of glasses. With the combination of the microphones and much more robust waveguide displays, talking to Holiday AI becomes one of the main ways of getting practical use out of the G2.
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Holding the right button here activates the AI, at which time I can actually just ask it some questions. I find myself using this function way more these days, uh and most of the time it's for getting answers to the random questions that I or the people around me are pondering. There's no more having to take out our phones. Other times it's great for like straight conversions of things like, let's say, how to say something in Japanese or converting foreign currency to US dollars or, uh more recently, I been using it a lot to figure out how many grams half a cup of barley turns out to be. Removing some of the friction from getting these answers is the name of the game with smart glasses like the Holiday G2. And you might end up as surprised as I was for a time that I was turning to it way more than I thought I would. And yet, true AI assistance comes when that information arrives proactively. And that's where Holiday's core feature comes into play. Meeting flow is what this right side shortcut button has been set to and for good reason. Not only am I in plenty of briefings and meetings by nature of my job, but it's also useful to have for
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just everyday conversations. That's because the microphone array listens while the AI is constantly at the ready to do a number of functions, sometimes all at once. In the more immediate sense, you have captions of what is being said that feel like subtitles of the real world. But, tap the side and there are two quick options: quick research and quick summary. Either of these features can be set to a shortcut by holding the touch-sensitive area, which is really handy because when something comes up in the meeting or the conversation that I want to know more about, I can just touch the side and the Holiday AI will give me a bit more information on a key moment that may have just been said. For example, maybe someone in a conversation or a meeting brings up some sort of key fact or theory that has like a unique name. I can hold the side and in meeting flow, I can do a quick search on that very term, which then comes up as information right in front of me giving me a little more workable context on what was said. The other feature, quick summary, checks the last bit of conversation or discussion and provides a few main points,
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basically catching you up if you need it. It's also useful to just get a recap of things sometimes in those moments with friends, let's say, where someone forgets where they were going [music] with the point. And on the main display, meaning flow will just keep track of the overarching points of a conversation, keeping an eye on the threads that tie it all together. Here's an example, talking with my partner, I can hit this button over here and it's going to keep track of all of the stuff that we are discussing. And maybe earlier on in the discussion, we decided to eat Thai food for dinner. If we both move too quickly in the conversation for our brains to keep up, I can already see in my glasses that a decision for Thai food was made earlier, thus lessening the cognitive load and let's say the time wasted sitting there going, "What did we say earlier?" And in the context of a meeting, perhaps there were things that were unresolved at the beginning that everyone just forgot to come back to. Keeping an eye, quite literally, on the thread means that it can be brought back up and nothing has to get swept under the rug. And everything that the Holiday G2 glasses records and the actions it takes are saved in the app. From an overall summary to the full
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transcription, there are plenty of tools there to help both in the moment and after all is said and done. It's a powerful feature that easily gets activated with a simple press of the button here on the right, which makes it even more practical as a tool in more than just my work life. It works really well in my daily life. Translation during trips abroad perhaps, the cheat sheet for accessing some notes or a script for me to use the teleprompter on. And of course, like I've just been talking about, the meeting flow for activating what feels like proper backup during plenty of important discussions. All in all, Halliday have made some proper moves to meet the features that they know they want to provide people with the hardware that can make that happen. And you can get your own pair of these Halliday G2 glasses in the links that I have in the description and in the pinned comment below. A big thanks once again to Halliday for letting me try out their latest glasses and for partnering with me on this video. From there though, I'm going to go ahead and call it on this one. Thank you so much for hanging out with me again today. Please take care of yourselves and each other and enjoy your tea everybody.