Every Sound, Becomes Media.

Using just a smartphone mic, create experiences from sounds at venues, broadcasts, and street corners. AiryMedia Trigger is an acoustic communication solution that brings AiryMedia's concept to life in your service.

What is AiryMedia Trigger?

AiryMedia Trigger is an audio trigger & acoustic communication solution that brings AiryMedia's "Turn Any Sound Into Media" concept to your service. No app required — works directly in the browser. We offer a one-stop solution from planning to implementation, tailored to your needs.

▲ AiryMedia Trigger Concept Movie

Provider

AiryMedia Inc. provides this solution. We are a subsidiary of Evixar Inc., No.1 in acoustic communication technology.

C2PA Initiative

As provenance verification and misinformation countermeasures become essential in advertising and promotion, Evixar holds Japan's only algorithm for C2PA soft-binding — invisibly tracking content provenance information without any perceptible change to the audio.

Why Choose AiryMedia Trigger

🌐 App-free. Works on any website or app.

The audio trigger runs directly in users' smartphone browsers — no app download required. Integrate seamlessly into your existing website, campaign LP, or native app.

🧩 From planning to launch, all in one.

We handle everything from sound-activated experience design to frontend development and operations. Consult us from the "I want to do something with sound" stage.

🏆 Proven at TV sync & large-scale events.

From broadcast sync (TV & radio CM-linked) to audio trigger productions at sports venues — real-world deployment experience you can rely on.

🎧 Professional acoustic fingerprint technology.

Powered by Evixar's acoustic fingerprint & audio watermark technology, adopted by broadcasters and large-scale events for over 15 years.

Supported Platforms

Works on "your website", "your app", or "LINE". No dedicated native implementation or server infrastructure required.

🌐 Embed in your website or LP

Integrate into campaign sites or member pages.
Users access directly from their regular browser.

Supported: Chrome / Safari / Firefox / Edge (PC & mobile)

📱 Use within your own app

Integrate into a specific screen of your iOS/Android app anytime.
No need to rebuild your existing app.

Supported: iOS / Android / React Native / Capacitor / Flutter

💬 Deliver via LINE Mini App

No installation needed for users, sharing-ready as-is.
Deliver your experience directly on LINE.

Supported: LINE Mini App

Note: Microphone permission from the user is required. Contact us for details on supported environments.

Who It's For

  • 🎤
    Live event / exhibition production teams
    Those who want audience smartphones to naturally respond to the venue atmosphere
  • 📺
    TV / broadcast / streaming planners
    Those who want to deliver experiences that unite viewers' devices with programming
  • 🏪
    Store / signage operators
    Those who want customers to discover they're connected to in-store content
  • 📣
    Campaign / promotion teams
    Those who want to deliver surprising, memorable promotional experiences
  • 🌏
    Businesses expanding in Asia
    Those who want to deliver experiences through channels local users already use, with low barriers

What You Can Build

Venues, broadcasts, stores, street corners — sound-activated experiences emerge from any audio.

📺 TV sync & broadcast-linked second screen

Voting, quizzes, and product links launch on viewers' smartphones via audio trigger from TV or CM audio. Create CM-linked campaigns and "watch and participate" second screen experiences.

🎤 Audio trigger productions at live venues & sports arenas

All audience smartphones respond simultaneously to speaker audio — no app required. Synchronized delivery of cheering lights, special effects, and information.

📢 From CM or signage audio, straight to action

Sound-activated audio trigger converts CM or outdoor signage audio directly into coupon acquisition or product pages. Capture the "moment of viewing" as a sound-activated ad.

🚉 Location-based audio trigger in public spaces

Distribute digital items or exclusive content triggered by station, airport, or train announcements. Design app-free experiences unique to "that place, that moment."

Have an idea to "trigger something on the web using sound"? Reach out to Evixar for custom development.

2 Methods to Cover Any Sound

AiryMedia Trigger offers 2 acoustic communication methods. Choose based on whether you can process the audio source yourself. Both methods can be combined.

🫆

Fingerprint Method

Recognize existing sounds as-is

Identifies sounds from their acoustic characteristics without modifying the source. The key strength: sync with sounds you don't control — TV broadcasts, existing music, third-party audio.

💡 No original audio file? No problem. Create recognition data by recording near the speaker during playback. Past broadcasts, venue-exclusive sounds, third-party music — register without the official source in hand.

Best for

  • TV / radio broadcast & CM synchronization
  • Campaigns using existing music
  • When you can't modify the audio source
  • When registering from on-site recording without the original
Technical details (Evixar) →
〰️

Audio Watermark Method

Embed an "ID" in the sound for reliable delivery

Embed an inaudible ID into the audio source in advance. The ID is decoded instantly on playback — working reliably in scenes where you control the audio.

💡 Same audio source, different IDs, different behaviors. Campaign A/B switching, different coupons per store, region-specific productions — create diverse experiences from a single audio source.

Best for

  • Live venue production synchronization
  • Store BGM & signage synchronization
  • Sync with self-produced videos and content
  • Triggering multiple behaviors from one audio source
Technical details (Evixar) →

💡 How to choose: If you can process the audio source → Audio Watermark. If not → Fingerprint. Combining both is also possible.

Not sure which fits? Feel free to reach out for a consultation.

Track Record

Proven deployments across sports, entertainment, and B2B sectors.

🏀 Event Production

B.League "Alvark Tokyo"
Home Game

As part of the Toyota Mobility Foundation "Mobility for ALL" proof-of-concept, deployed a smartphone penlight experience in an arena of 10,000+ attendees. Achieved stable operation under thousands of simultaneous connections, uniting fans and the venue through sound and light.

⚾ Event Production

NPB Professional
Baseball Team — Fan Appreciation Day

A single-event lottery campaign triggered by in-venue audio attracted 16,819 participants. Fans simply tapped the mic button in the app when they heard the audio — with entry completing in under a second, anywhere from the concourse to the stands.

🏆 Event Production

World-Scale Para-Sports
Competition

Deployed as the "Smartphone Cheer" experience. Using web-based technology with no dedicated app required, thousands of spectators participated in real-time synchronized production — delivering an inclusive entertainment experience.

🏸 Event Production

T.League "Okayama Rivets"
Home Game

First deployment of the smartphone penlight experience for a T.League team. Delivered end-to-end fan engagement, including post-game follow-up via the official LINE account.

🤝 OEM

Shachihata Co., Ltd. — OEM Partnership

Licensed acoustic communication technology to Shachihata for integration into their own service under their brand.

Live Demo

Try it right now on your smartphone.
Scan QR → Play sound → Smartphone responds. That's all.

Demo 1

Your Website Responds to Sound

Open a Trigger-enabled site, then play the sound

Demo site QR code
  1. Scan the QR with your smartphone to open the demo site
  2. Allow microphone access
  3. Play the video below (same as shown above)
  4. Your phone picks up the sound and the screen responds

▶ Play this video

Demo 2

Sound Delivers a Message to an Official LINE

Change the sound, change what's delivered

  1. Add the LINE official account as a friend via the QR
  2. Keep LINE open, play a sound using the buttons below
  3. A message corresponding to the sound played is delivered to LINE

▶ Different sounds deliver different things

📝 Text
🖼️ Image
🎬 Video
📍 Location
🎟️ Coupon
🪄 Flex Message

Same LINE account, but what's delivered changes with each sound (embedded ID). This is the "1 audio source = diverse experiences" of the Audio Watermark method.

Consultation & Custom Development

"I want to trigger something on the web using sound" — consult us from the idea stage. From service design and frontend development to integration with large-scale systems, parent company Evixar handles it all as a package.