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Hybrid live captioning software combining ASR technology and human edits for efficient, accurate live program captioning

Vendor

Vendor

BroadStream Solutions

Company Website

Company Website

Q-LiveASR-Datasheet-13-May-2025.pdf
Product details

Q-LiveASR is a hybrid live captioning software that integrates automated speech recognition (ASR) technology with real-time human editing. It is designed for broadcasters to efficiently produce accurate live captions, improving productivity and reducing reliance on expensive, scarce professional respeakers. The solution can be deployed on-premise or via private cloud, offering secure, rapid deployment and user-controlled workflows for optimal caption quality.

Key Features

Hybrid Captioning Technology Combines ASR and human editing for high accuracy.

  • Automated speech recognition generates initial captions.
  • Human editors monitor and correct captions in real time.

Flexible Deployment Supports secure installation options.

  • Available on-premise or through private cloud.
  • Cloud architecture enables rapid deployment.

User-Controlled Workflow Operators control ASR activation and editing.

  • Switch between ASR as main input or buffer for corrections.
  • Manual override and apology captioning supported.

Redundancy and Reliability Ensures continuous operation.

  • Two servers per channel: automatic backup if main server fails.

Multilingual Support Covers a wide range of languages.

  • Supports 50+ languages, including a Spanish/English bilingual model.
  • Additional languages available upon request.

Benefits

Increased Efficiency Reduces manual labor and increases output.

  • Fewer human editors required; focus shifts to monitoring and editing.
  • Faster caption production with maintained accuracy.

Cost Savings Lowers operational expenses.

  • Minimizes need for expensive, hard-to-find respeakers.
  • Reduces staffing requirements for live captioning.

Improved Accuracy and Quality Delivers reliable captions for live content.

  • Combines strengths of ASR and human expertise.
  • Allows real-time intervention for complex edits.
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