7invensun is a high-tech corporation dedicated in machine vision and Artificial Intelligence (AI), empowered by complete proprietary intellectual property rights. Since its foundation, the company has been focusing on R&D and innovation in eye tracking technologies, aiming to upgrade human-machine interactive experiences on all terminal devices.7invensun assistive devices for communication, together with the eye-controlled nursing software system have helped tens of thousands of users with physical disabilities, ALS and other aphasia users communicate with outside world.7invensun series eye trackers for different scenarios of eye movement analysis, combining with 7invensun Studio software respectively, provide data support and analysis tools for colleges and enterprises to research user experience analysis, psychology and cognitive analysis, and some other applications.