NAVER CLOVA’s AI Speaker — What’s the technology inside?

NAVER Cloud
3 min readNov 23, 2020

--

Hello everyone! This is NAVER Cloud Platform.

Today, we would like to introduce CLOVA voice recognition technology. Do you have one of these cute AI speakers? Well, we’d like to take the time to delve into NAVER Cloud Platform’s core technologies in the CLOVA AI speaker: CLOVA Speech Recognition (CSR) and CLOVA Speech Synthesis (CSS).

CSR is a voice recognition API service that lets you create services such as a secretary application, chatbot and voice memo, which need to recognize and interpret human speech.

Everyone knows that NAVER is the top search engine in Korea! (^^;)

With NAVER’s technology that has been built from the knowledge and data that’s been accumulated over the years, this technology holds an excellent voice recognition rate for Korean speech. CSR also supports English, Japanese, and Chinese. So, if you’re planning global services or need to provide voice recognition services to overseas customers, CSR is perfect for you!

CSR is about “listening” because it recognizes human speech. But, what about “speaking” you ask?

Well, many people have been loving the CLOVA speaker because it also “speaks” as naturally as humans do! And it’s all thanks to CSS, CLOVA’s API for voice synthesis.

When users enter text through CSS, the speaker is able to read the text and play it out loud naturally, based on the voice actors’ voices, making it perfect for services such as audio guide systems, news, and books. For example, Wongjin Book Club, a company that has been enjoying remarkable success with these solutions, has adopted CSR and CSS into Book Club Friends, their interactive book service that reads books to children and talks with them.

We hope you enjoyed learning about the details on NAVER Cloud Platform’s CLOVA-based voice recognition cloud products.The APIs of both products discussed are based on machine learning and are continuously developing from using the rich data from NAVER’s services.

CSR and CSS, getting smarter everyday!

Check out both of these APIs in NAVER Cloud Platform as well as other various AI-based products in the links below!

--

--

NAVER Cloud

Official Medium for NAVER Cloud Corp., IT development company specializing in cloud-based information technology services.