How to Integrate CART Captioning Into Virtual Meetings and Events

Live virtual events connect people nationwide, yet without real time accessibility, many are left out of the conversation. For Deaf and Hard-of-Hearing participants, CART (Communication Access Realtime Translation) captioning provides a reliable way to follow every spoken word as it happens. Integrating high-quality captioning into your meetings transforms them from standard broadcasts into fully inclusive experiences.

At HIS Sign Interpreting, we provide accurate, human-generated CART services for virtual meetings, webinars, and hybrid events across all industries. Our captioners support clients in Maryland and throughout the country with customized solutions for Zoom, Microsoft Teams, and more. Call 877-458-7408 to talk with our team about CART captioning your next virtual event.

Below, we explore best practices for integrating CART captioning: 

1. What is CART Captioning, and How Does it Work in Live Settings?

CART converts spoken language into live-streamed text through a professional captioner. Unlike auto-captioning software, CART relies on a trained expert who distinguishes speakers, interprets fast-paced dialogue, and punctuates accurately in real time. The result is a transcript that mirrors spoken conversation with clarity and precision.

This service plays a vital role in legal proceedings, classrooms, workplace training, and community events—settings where accuracy is essential. In virtual meetings, CART prevents miscommunication, keeps discussions on track, and ensures no participant gets left behind.

2. How Does CART Integrate With Zoom and Microsoft Teams?

CART captioning works seamlessly with leading virtual platforms:

• Zoom: Hosts enable third-party captioning in settings and share an API token with the captioner, who links the live feed to the session. Captions then appear instantly on-screen—clear, reliable, and customizable.
• Microsoft Teams: Captioners can join as a guest participant, deliver captions through an external link, or use a caption overlay.
• Other Video Platforms: HIS Sign captioners configure CART for Google Meet, Webex, and popular streaming tools, ensuring compatibility and smooth delivery.

At HIS Sign, our team manages the setup process from the first login to the final sign-off so your event runs without interruption.

3. What Should High-Quality Captions Include?

Professional captioners capture the conversation in full context with:

• Proper sentence structure and grammar
• Speaker labels for clarity
• Accurate spelling of technical terms and acronyms
• Non-speech cues such as [laughter] or [door slams]

Before each event, captioners review agendas, terminology, and speaker names to ensure accuracy. This preparation allows them to produce readable captions that reflect both the content and tone of your meeting.

4. Who Benefits Most From CART Services?

CART captioning enhances equity and engagement for a wide audience:

• Deaf and Hard-of-Hearing participants
• Individuals learning English
• Neurodivergent attendees who prefer reading along
• Anyone facing audio issues or who processes information better visually

Beyond audience benefits, CART also helps organizations meet ADA and Section 508 compliance requirements. Offering captions demonstrates a commitment to accessibility, reinforcing trust with attendees, clients, and stakeholders alike.

Expert CART Captioning for Virtual Meetings in Maryland and Across the Country

Accessibility should never depend on location or platform. HIS Sign Interpreting offers CART captioning for Maryland residents, along with virtual services for clients throughout the U.S. We collaborate with your team to prepare for meetings, webinars, and hybrid events, as well as education and training sessions, corporate presentations, and legal proceedings. From live public events to formal settings, we ensure clear, consistent, and impactful communication across every audience. To connect with a member of our team, call 877-458-7408 today!