Closed Caption
Descriptive closed captions — live and recorded content
Every word. Every sound.For everyone.
A complete accessibility solution that goes beyond simple speech transcription — it identifies who is speaking, describes ambient sounds, and signals silences, with offline production and real-time generation.
Closed Caption is not just a subtitle. It is full access to information and entertainment.
Closed Caption (or Descriptive Caption) guarantees access to information for the entire audience, including people who are deaf or hard of hearing. SHOWCASE produces closed captions for recorded content and live broadcasts — with its own platform, ENC81, and human or automated options.
Production modalities
Recorded or
live.
01
Recorded Content (Offline)
Pre-recorded material processed on the SHOWCASE platform in three stages — logging, review, and timecode — delivered in the formats required by the audiovisual market. Ideal for films, series, telenovelas, documentaries, institutional videos, courses, and commercials.
02
Live and Broadcasts
Closed captions generated in real time for TV, in-person and remote events, livestreams, and streaming platforms (YouTube, Twitch, and corporate) — by human respeaking or artificial intelligence.
03
ENC81 and Multilingual
Exclusive high-performance equipment that processes audio instantly, with low delay, YouTube integration, and caption delivery in Portuguese and other languages via automatic translation.
Process and differentiators
Precision at every
stage.
From pre-recorded content to live broadcasts, SHOWCASE combines its own platform, specialized professionals, and cutting-edge technology to deliver captions with maximum accuracy.
Logging
With the help of AI, a thorough transcription of all audio content is produced on the SHOWCASE platform.
Review
Detailed verification of grammar, context, fidelity of information, speaker insertion, and sound indications.
Timecode (Synchronization)
Precise adjustment of caption display time to the rhythm of the video, so captions appear at the right moment in the dialogue.
Offline Delivery Formats
On-screen positioning, uppercase or lowercase standardization, and delivery in the various file formats used in the audiovisual market.
Human Respeaking or AI
Human professionals for dense dialogue, overlapping voices, and environments with interference; AI with speaker indication, a high accuracy rate, and extremely low delay.
Multilingual and Fast Integration
Captions in Portuguese and other languages at the same time, compatible with the main video players and streaming tools.
Closed Caption production
From audioto captions on air.
- 01
Ingest / Capture
Recorded material is uploaded to the SHOWCASE platform; live, audio is processed in real time by ENC81
- 02
Logging or Transcription
Thorough transcription with AI or human respeaking, with speaker identification and sound indications
- 03
Review and Timecode
Review of grammar, context, and fidelity, with precise caption synchronization to the rhythm of the video
- 04
Delivery and Distribution
Files in market formats or real-time captions for TV, streaming, and events
When to use it
Offline: films, series, telenovelas, documentaries, institutional videos, courses, commercials, and other pre-recorded content.
Live: television programs, in-person and remote events, livestreams, and digital broadcasts — with instant accessibility and compliance with legal requirements.
Análise técnica completa
Inteligênciapara toda a operação.
Standards and regulations
- CEA-608 — broadcast standard for Closed Caption
- CEA-708 — advanced digital captions
- NBR 15.290/2005 — Brazilian accessibility standard
Integration and technology
- ENC81 — exclusive high-performance encoder
- Direct integration with YouTube and major players
- Automatic translation into multiple languages
- Human respeaking or generation by artificial intelligence
Plataforma conectada
Conteúdo e audiência.Em um único hub.
Complete ecosystem
Accessibility EcosystemSHOWCASE
Closed Captionis part of a complete, integrated accessibility solution — built for broadcasters, production companies and digital platforms.
SHOWCASE brings together in a single ecosystem every accessibility resource required by legislation and international broadcast standards.
Shall we talk?
Captions no one will notice — but everyone will need.
Talk to SHOWCASE and discover how to implement Closed Caption in your content — offline, live, or multilingual, with our own platform and ENC81.
Talk to one of our specialists now
Ask questions, understand the solutions, and hire SHOWCASE.