How to prepare terminology for live event captions

A useful glossary is not a copy of every slide. It identifies what is difficult to hear, unacceptable to misspell and essential to meaning, then separates recognition hints, approved translations and operator attention.

SHORT ANSWER

Collect the final agenda, speaker names and titles, organisations, approved brand translations, product models, abbreviations, number conventions and prohibited legacy terms. Classify them as recognition terms, translation terminology, fixed replacements or operator watch items, then test with representative speech.

Four configuration layers

LayerPurposeExample
Recognition termImprove source transcriptionRare names, models, abbreviations
Translation termApply one approved target formOfficial organisation name
Fixed replacementCorrect predictable formattingBrand capitalisation
Operator watch itemFlag high-impact contentAmounts, dates, contract language
International AI conference stage and audience
Field record: events with many speakers, organisations and specialist themes benefit directly from disciplined terminology preparation.

What organisers should provide

  • Final agenda and language for each session
  • Speaker names, roles and organisations
  • Slides, scripts or detailed outlines
  • Brands, products, technologies and model numbers
  • Abbreviations and their full forms
  • Rules for amounts, dates and units
  • Pronunciation guidance for unusual names
  • Terms that must not be published

Prioritise impact and frequency

First address words that would create an identity, brand or factual error. Then cover high-frequency specialist terms. Low-frequency background vocabulary comes later. A focused, verified list is more useful than thousands of loosely related entries.

From source files to live configuration

  1. Remove duplicates and confirm one authoritative form.
  2. Label source language, target language and context.
  3. Separate recognition and translation functions.
  4. Test representative real or similar audio.
  5. Flag names, figures and commitments for operator attention.
  6. Freeze a rehearsed version and record late changes.

Acceptance should be evidence-based

Sample an opening, product section, number-heavy passage and Q&A. Review source transcription, translation consistency, capitalisation, punctuation and caption length. Add manual correction plans for items that do not remain stable across accents or pronunciations.

Common mistakes

  • Using an unapproved machine translation as the official name
  • Keeping several forms for one organisation
  • Providing spelling without pronunciation
  • Sending all slides on event day
  • Ignoring how long terms fit on screen
  • Treating a glossary as an accuracy guarantee

Frequently asked questions

Is a larger glossary always better?

No. Relevance, correctness, uniqueness and testing matter more than volume.

When should files be supplied?

As early as the project schedule allows. Late changes can be added, but they reduce testing and rehearsal time.

RELATED READING

Prepare the event workflow

Live event caption guideBroadcast caption workflowProject case studiesSend event requirements

Editorial note: terminology preparation reduces predictable errors but results still depend on audio, accent, speed, language and venue noise.