Live captions

Live captions for events, on every guest’s phone

SIM.AI shows live captions on each guest’s own phone, a few seconds behind the speaker. Guests read in their own language, or in the speaker’s language if they are deaf or hard of hearing. No app, no screens to rent, nothing to hand out.

Captions · العربية

سنعرض اليوم نتائج المرحلة الأولى من المشروع.

شكراً لكم على الحضور هذا الصباح.

Show original · “Today we will present the results of the project’s first phase.”
Captions in the guest’s language, with the speaker’s own words one tap away.

The problem

“Half the room cannot follow, and some of them cannot hear it at all.”

Your speaker talks in English or Arabic. Some guests understand the words but miss them over hall noise. Some would follow better if they could read along. Some are deaf or hard of hearing and need the words in front of them. Printed handouts and a single subtitle screen do not reach everyone.

What you get

Live captions, in detail.

  • Captions in the guest’s language

    Each guest picks a language and reads the speaker’s words translated into it, on their own phone.

  • Same-language captions for accessibility

    Deaf and hard of hearing guests can choose the speaker’s own language and read what is said, word for word as the system hears it.

  • “Show original” one tap away

    Bilingual guests can check the speaker’s original words next to the translation whenever they want.

  • Built for noisy rooms

    In exhibition halls, ballrooms during service or open-plan stages, guests read what they cannot hear.

  • Captions-only sessions

    Run a session where guests read and nobody needs earbuds. Useful for quiet rooms, places of worship and formal settings.

  • Audio when they want it

    Guests can switch between captions only and audio with captions at any point.

How it runs

Step by step.

Every session is set up and monitored by a Sim Trans technician. You never touch the system.

  1. Send us the feed

    We take a clean audio feed from the venue sound desk, the same feed that goes to the speakers.

  2. Guests scan

    A QR code on a table card, badge or screen opens the event page in the phone’s browser.

  3. Choose language and mode

    Each guest picks a language and chooses captions only, or audio with captions.

  4. Read along

    Captions appear a few seconds behind the speaker, monitored live by our team throughout.

Specification

At a glance.

Languages
81, up to 12 at once
Delay
A few seconds behind the speaker
Where captions appear
On each guest’s own phone, in the browser
Modes
Captions only, or audio with captions
Original text
“Show original” on every translated caption
Apps to install
0
After the event
Standard subtitle files and transcripts per language

A good fit for

  • Conferences and summits with mixed-language audiences
  • Including deaf and hard of hearing guests at talks and town halls
  • Noisy exhibition stages and ballrooms
  • Lectures, graduations and open days
  • Community gatherings where some guests prefer to read

Not the right tool for

  • Settings where a law, contract or accommodation request requires a human CART captioner
  • Guests without a phone, unless you plan an alternative for them
  • Captions on venue screens: guests read on their own phones
Where human interpreters fit

Features

Included in this solution.

  • Live captions with “Show original”

    Captions in the guest’s language, with the speaker’s original words one tap away.

  • Audio and captions, or captions only

    Guests listen, read, or both. Organisers can run a captions-only session.

  • QR join and branded attendee page

    One scan opens your event page. No app, no account, no sign-up.

  • Add a language during a live session

    A late request is a setting, not a new booth.

  • Subtitle files

    Standard caption files for every language, ready for your event video.

How live captions work at a UAE event

Picture a two-day industry forum in a Dubai exhibition centre. The main stage sits in an open hall, next to stands and a coffee bar. The keynote is in English, one panel is in Arabic, and the audience includes delegates from across the GCC, South Asia and Europe. Two registered guests are deaf.

We take the stage feed from the venue sound desk. Guests scan the QR code on their badge and choose a language. A delegate from Lahore reads in Urdu. A Gulf delegate who speaks English well reads in Arabic, and taps “Show original” when a technical term looks unfamiliar. The two deaf guests choose English and read the keynote in its own language, then Arabic for the Arabic panel. Nobody needs to hear the stage over the hall.

If you want to add spoken interpretation as well, guests can switch to audio with captions. That is our AI interpretation service, running from the same feed.

Real-time captioning for accessibility

Same-language captions give deaf and hard of hearing guests access to talks they would otherwise miss. They also help guests listening in a second language, and anyone sitting far from the stage.

Be clear about what they are. These are machine captions. They can contain errors, especially with names, heavy accents, poor audio and people speaking over each other. A glossary reduces errors with names and terms, but does not remove them.

When you need a human captioner

A human CART captioner (Communication Access Realtime Translation) is a trained person who writes what is said as it is said. If a law, a contract or a guest’s accommodation request specifies human real-time captioning, machine captions are not a substitute. Book a human captioner for that session, and use SIM.AI for the wider audience if it helps.

What makes captions read well

  • A clean feed. Audio from the desk beats a room microphone every time.
  • One speaker at a time. Ask moderators to keep panellists from talking over each other.
  • A glossary. Send us speaker names, organisation names and key terms before the day.
  • Good signal. Guests need mobile data or venue Wi-Fi to receive captions.

After the session you can receive standard subtitle files and written transcripts per language, described on our transcripts and records page. For the guest journey from scan to reading, see how SIM.AI works, and for planning advice read our article on live captions at events. Captions are a natural fit for lectures and graduations at universities.

Questions organisers ask

Can deaf and hard of hearing guests use SIM.AI captions?

Yes. They choose the speaker’s own language and read the words on their phone, a few seconds behind the speaker. Machine captions can contain errors, so where a guest has asked for a human captioner, or the law requires one, book a human CART captioner.

Do guests need to download an app?

No. Guests scan a QR code and the captions open in their phone’s browser. There is no app, no account and no sign-up.

Can captions be shown on the big screen in the room?

Not as part of SIM.AI today. Captions are delivered to each guest’s own phone.

What does Show original do?

It shows the speaker’s words in the language they were spoken, next to the translated caption, so bilingual guests can check a phrase.

Can we run a session with captions only and no audio?

Yes. You can run a captions-only session, and individual guests can also choose captions only in any session.

Planning an event?

Let’s talk about your event.

Tell us the venue, the date and the languages. We reply within 24 hours with a plan and a quote.

Call
+971 56 685 4225
Email
ai@sim-trans.com
Based in
Dubai and Abu Dhabi, serving the UAE and GCC