EduTech is a concept that goes beyond traditional E-Learning or smart learning, referring to the convergence of education and technology. To enhance learning effectiveness, EduTech integrates new technologies such as Virtual Reality (VR), Augmented Reality (AR), Artificial Intelligence (AI), and big data with content, solutions, devices, and Learning Management Systems (LMS), delivering an innovative learning experience distinct from previous methods.
In particular, there is a rapidly growing global demand for intelligent EduTech in public education, private education, and corporate training, making it a market with strong growth potential. LG CNS's EduTech platform business leverages core technologies—such as assessment, diagnosis, and recommendation—developed through years of service experience. These technologies are applied across various fields including language education, corporate training, and public education, enabling both teachers and learners to benefit. The business is centered on platforms and services that support the digital transformation of domestic and international educational institutions with limited
AI-Based Speaking Learning Solution
LG CNS’s AI-based speaking learning solution enables learners to practice speaking foreign languages anytime, anywhere. The AI listens to and analyzes the learner’s speech, proactively continuing the conversation to help improve language skills. Based on this solution, LG CNS developed and currently offers its own English conversation learning app, Buttertime, which includes a generative AI-based AI level test feature. When learners take the AI level test, it evaluates their skills and provides personalized feedback. For domestic and international language education providers, the app can be delivered as a custom version through White Labeling—allowing the design and service name to be modified and launched as a client-specific app within a few months.
Integrated LMS for managing everything from content management to the learning dashboard
We provide a content management system (CMS) that allows foreign language learning app operators and providers to manage their content, along with a learning management system (LMS) that supports data storage, individual assessments, and learning history tracking. Notably, the LMS includes a generative AI prompt management feature that enables customization of the AI persona used in conversations, allowing clients to tailor the AI’s personality to their preferences.
Certified Technology and Learning Effectiveness
LG CNS’s AI-based language learning solution has completed patent application (2020) and registration (2021) for its foreign language conversation learning method using natural dialogue technology. In particular, the English conversation service Buttertime has officially received certification from the Korea Association of Teachers of English (KATE), the most prestigious authority in Asia, and was selected in 2024 as a top digital innovation learning solution by the World Bank.
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When a company considers adopting an AI speaking learning service like Buttertime, it is important to first estimate the number of expected paid users. Since the solution is provided in a “White Labeling” format, the service is launched under the company’s brand, and ongoing operational costs—such as infrastructure, content management, and marketing—will be incurred. Therefore, adoption is most effective when projected revenue exceeds these operational costs.
If you plan to purchase and use Buttertime, simply provide the estimated number of monthly users and the learning duration per month, and the service can be made available immediately.
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LG CNS provides a Contents Management System (CMS), allowing companies to freely add, edit, delete content, and customize the screen layout to suit their specific requirements.
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The Buttertime solution offers continuous technical support and updates even after implementation. Based on extensive collaboration experience with various language education institutions and companies, LG CNS provides both technical and operational support to help run the service efficiently with minimal time and cost.
AI Digital Textbook Learning Data Usage Platform
The AI digital textbook platform being developed by LG CNS is a large-scale education platform designed to process digital textbooks produced by all publishers in Korea, along with 121.9 billion learning data records. Based on AI and big data technologies, it diagnoses each student’s learning level, recommends personalized content, and supports policymakers in establishing education policies grounded in learning data. As a platform used by all students and teachers in Korea, it ensures stable operation under any circumstances and is designed with expert-driven services for smooth utilization. The AI digital textbook is the new standard for future education.
Personalized Learning and Bridging the Education Gap through AI and Big Data Technologies
Leveraging its advanced big data analytics capabilities, LG CNS delivers personalized learning experiences to all students. The AI digital textbook platform built by LG CNS is designed to provide 5 million customized textbooks for 5 million students.
By precisely analyzing each student’s learning level and offering optimized learning content, the platform maximizes educational effectiveness. Furthermore, through online-based education, it overcomes regional and infrastructure limitations, enabling students nationwide to receive the same high-quality education. This contributes to bridging the education gap and driving innovation in public education through digital technology.
AI Digital Class Recognized in the Global Market
LG CNS is leading the digital transformation (DX) of education not only in Korea but also on the global stage. Partnering with Company A, Japan’s top language education provider in a market three times the size of Korea’s, LG CNS is exporting DX technologies across Japan’s edutech sector. This includes building an AI English conversation tutor app for public education, establishing an online learning management platform, and integrating and analyzing online and offline learning data. In addition, LG CNS’s AI Digital Class solution, which combines with various devices to build digital classrooms, has been selected as a World Bank-recognized digital innovation education solution and is being deployed where education DX is needed around the world.
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Teachers can use the class creation feature to select textbooks and register students. Students can access the classes created by their teachers through the app and begin learning. The learning process follows a sequence of reading, listening, speaking, and role-play. Learning outcomes are evaluated based on similarity, fluency, and pronunciation, and students can view personalized feedback directly in the app. Teachers can monitor students’ progress and weaknesses through a dashboard and use this data to recommend personalized content, enabling customized instruction and learning support.
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AI Digital Class is an EduTech platform equipped with AI-powered learning features and generative AI-based assessment and feedback functions. It provides achievement analytics, such as completion rates, learning progress, and weakness analysis, based on AI and big data analysis, allowing for personalized learning content tailored to each student’s level. Additionally, it supports class and content management for students, and offers detailed individual reports and dashboards for teachers. These features enhance teacher convenience and allow them to focus more on instruction, contributing to overall innovation in education.
