The Chinese technology company iFlytek presented an innovative Tongchuang blackboard equipped with handwriting recognition systems and integrated graphic content generation at an exhibition in Shanghai. This device is positioned as an intelligent teacher's assistant capable of perceiving audio and visual information, as well as performing its analytical processing. A key feature of the development is the ability to instantly convert handwritten notes into digital format with automatic quality improvement and synchronization with an electronic display. The system recognizes hand-drawn geometric shapes and transforms them into correct shapes, while offering relevant educational materials, which ensures the continuity of the educational process without technical delays.

Special attention in the device's functionality is paid to tools for studying spatial geometry. Flat images are transformed into three-dimensional models with a single touch, giving students the opportunity to rotate objects, change the viewing angle and study in detail the mutual arrangement of geometric elements. When considering complex topics such as the rotation of bodies or the construction of sections, the system demonstrates dynamic processes in real time, allowing students to independently explore patterns through interactive control and comparative analysis. This approach significantly increases the visibility of learning and contributes to a deeper understanding of abstract mathematical concepts.

An additional innovative feature is the ability to create personalized digital avatars of teachers. The system is able to reproduce the teacher's voice based on a short audio sample, after which the digital twin can answer students' questions individually, providing continuous educational support. The technology is already being used to organize distance learning between educational institutions, including international cooperation. Artificial intelligence removes language barriers by connecting classes from different countries, which demonstrates the true value of technological solutions — not replacing the human factor, but expanding educational opportunities and strengthening academic ties.