Global Expansion for Live Streaming Companies: How to Use EventCAT’s Multilingual Captions

What is EventCAT?

EventCAT is a real-time AI translation caption solution that supports over 50 languages. Without the need for interpreters or app downloads, audiences can scan a QR code to view multilingual captions in real time and also listen via voice (Text-to-Speech).

An optimized multilingual caption delivery and integration solution that maximizes audience engagement

• Caption settings tailored to the event environment and audience
  Captions can be fixed to the left or right side of the screen, or arranged in 2–3 lines at the top or bottom according to the event infrastructure and the tone and manner of the broadcast. Viewers can also adjust caption size and color according to their preferences.

• Seamless platform integration
  Real-time translated captions can be inserted into existing streaming platforms, or accessed through a separate QR code, improving real-time accessibility without technical delay.

• Support for real-time multilingual translation in over 50 languages
  Through real-time translated captions supporting over 50 languages, it is possible to activate real-time communication among global audiences participating in the event.

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Global Audience Reach That Can be Maximized Even on Existing Streaming Platforms

EventCAT flexibly integrates with the live streaming platforms you are currently using, without the need to introduce a new system. In particular, even in multi-source live broadcast environments where overseas speakers participate, it provides stable real-time captions without transmission delay (latency) caused by physical distance, dramatically increasing the global accessibility and audience engagement of large-scale international events.

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“COMEUP” is a large-scale global hybrid event that brings together startups, investors, and global companies from around the world to promote exchange within the ecosystem. Even in the challenging dual live broadcast environment that connected the 60,000-member audience at the offline venue, DDP, with overseas speakers via Zoom, EventCAT provided seamless real-time translated captions for both online and offline participants.

Through this, it enabled both on-site participants and global online viewers to understand the content naturally without language barriers, proving complete technical stability in a large-scale international event.

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Rocket Lab’s YouTube live broadcast of the “first launch of Korea’s mass-produced ultra-small cluster satellite verification satellite” was also supported by EventCAT’s real-time translated captions. Even in a large-scale broadcast environment focused on national technological capability, consistent translation quality can be maintained through caption embedding and overlay functions.

Creating opportunities to support international events and expand overseas business through ultra-low-latency live captions

EventCAT provides highly accurate real-time translated captions for large-scale events with low latency of around 2 to 4 seconds. As the official technical partner of COMEUP 2023 and 2025, Asia’s largest startup event, EventCAT delivered fast and accurate AI simultaneous interpretation, supporting smooth event operations across both the offline venue and online environments.

A real-time caption solution for awards that connects global fandom

At the live broadcast of the “97th Academy Awards,” one of the world’s most prestigious film ceremonies watched in real time by over 3,000 viewers worldwide each year, global audiences were able to fully immerse themselves without language barriers. EventCAT goes beyond simple language translation, delivering not only the emotional moments of award announcements but also the unique humor and nuances of each culture with precision.

EventCAT’s advanced chroma key–based overlay technology delivers real-time award announcements and acceptance speeches vividly to global audiences without disrupting the visual elements of the broadcast, enhancing the production quality of large-scale live streaming events.

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See the additional references below to explore various event cases where EventCAT provided real-time captions.

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EventCAT is ready to connect more people through expanded opportunities in live streaming. Contact EventCAT today at contact@eventcat.com.