Ariel Innovations builds Storytelling Supertitles™: a patented on-device multilingual captioning system for live performance. Every word is transcribed, translated, and rendered on the device in the venue. No audio, no script, and no performance data leaves the theatre. Air-gapped when it must be, with AI costs you control, because inference runs on hardware you own.
Every institution now faces the same choice: send your language, your voices, and your data to someone else’s cloud — or keep them in the room. We build for the institutions that choose the room: on-device, sovereign, air-gapped-capable AI that gets better where it works, at a cost the institution controls.
Our Supertitle™ system is the working example of every claim on this site: on-device, multilingual, sovereign, demonstrated on Taiwan’s premier stage in front of ticket-buying audiences and featured on Taiwan Public Television. It is also, more simply, a system that has helped audiences understand performances they would otherwise have missed.
Supertitle™ continuously learns speech, vocabulary, and lexical patterns from rehearsals and live performance, with human-in-the-loop review to approve or reject each finding.
We treat the performing arts seriously, and we deliver against them. The stage is where this architecture earned the right to be taken seriously elsewhere.
Our patented on-device system captions live performance in Chinese, English, Japanese and Korean, during the performance, with nothing leaving the venue. We prove it the hard way: on our own ticketed productions, at national venues, in front of paying audiences. Almost no company can say both halves of that sentence. Technology companies do not stage plays; production companies do not hold granted patents in two countries.
Two revenue lines, one asset. The productions earn box office and carry their own accounts. They also generate the proof, and the material, that make the technology sellable. Every production we stage makes the next one cheaper to caption. That flywheel only turns because we are willing to be the customer as well as the vendor.
Long-standing, working relationships across four ecosystems that few technology companies reach simultaneously. These are not categories we have visited. They are the substrate from which our work is built.
Networks that operate on a different time signature than diplomatic channels and that carry trust across generations and borders.
Anchors of regional identity that convene at scales beyond any single state’s reach.
Where international workforce development and cross-cultural readiness actually happen, outside the formal institutional pipelines.
Networks that carry narrative, language, and meaning into rooms policy cannot enter.
Every claim below is checkable by a stranger with a search engine and a ticket stub. That is the discipline, and it is why the rest of what we say can be believed.
Three ticketed productions at Taiwan’s national venues in three months, October 2025 to January 2026. Taiwan utility model M679343 was demonstrated live at Weiwuying on 12 October 2025, during 《蒲田進行曲完結篇～銀之死》, a Japanese-language play performed for a paying Taiwanese audience. We are the rare vendor that has to face an audience with its own product.
See the productions ↓Utility patents granted in Taiwan (×2) and Japan; invention patent pending in Japan; United States and Korea pending. The system runs on-device and offline: no audio, no script and no performance data leaves the theatre. Stated narrowly, it is the only patented on-device, in-performance, multilingual caption system. Opera side-screen surtitles and caption-guide devices exist in Japan; this is not a claim that no one else captions theatre.
The patented system ↓Since April 2024, reasonable accommodation (合理的配慮) has been a legal obligation for Japanese business operators, theatres included. Record inbound tourism means a full house that cannot follow the play is revenue a producer cannot collect. One line item, two budget lines: compliance and inbound ticket revenue.
Why access is the market ↓One patented system — on-device, multilingual, real-time. First demonstrated on Taiwan’s premier stage; built for every room where people must understand each other and the words must not leave.
Live captioning across four languages, demonstrated in front of ticket-buying audiences on Taiwan’s premier stage and featured on Taiwan Public Television.
Performing Arts Technology → Supertitle™ →For institutions whose conversations can never leave the room: designed for fully air-gapped deployment — no uplink, no telemetry — sovereign by design.
Sovereign by architecture ↓Professional-grade live captioning for international conferences, summits, and closed-door meetings. On-device processing keeps your data in the room, on the same Supertitle™ system already demonstrated on stage.
Conferences & meetings →Services, sermons, and scripture in each congregant’s language — designed to run on hardware the community owns, with nothing recorded to anyone’s cloud. In design for 2027.
Worship & Religion →Designed for classrooms and lectures where one cohort spans four native languages — captioned in real time, private by architecture. In design for 2027.
Beyond theater ↓The AI agenda has moved — from the cloud toward the edge. From bigger models toward sovereign ones. From capability at any cost toward cost anyone can govern.
This shift opens a category that was previously underserved: the human domain. Training that reaches across language and culture without losing fidelity. Technology that operates where centralized cloud cannot. Architecture that keeps an institution’s data inside the institution. Convening forms that move when diplomatic and commercial channels stall.
On-device and offline is the technical answer: nothing leaves the theatre. Producing our own theatre is how we prove it.
Theaters, festivals, museums, and worship communities bringing multilingual audiences into the same moment.
Schools, universities, and professional-training institutions teaching cohorts that span languages.
Agencies and convening institutions responsible for keeping the public informed — in every language — when systems are under stress.
Organizations and systems integrators building for environments where the cloud is not an option and the data can never leave.
Speaking inquiries, briefings for policy and press, joint demonstrations with regional partners, and investor conversations — all start at the same address.
Talk with us