We combine the IoT and cloud technology to provide a secure, reliable, affordable and intuitive lecture capture solution that goes far beyond a simple act of recording. Our Multimedia Recording box sits between the laptop and projector and it records the lectures automatically real-time. During the lecture, students can instantly live-capture what they see on the projector screen and make personalized annotations. The time-synched recorded lecture video, presentation slides, and the annotations can be viewed on any smartphone or tablet and also allows students to interact with each other by asking and answering questions. Furthermore, our powerful data-crunching algorithm can provide teachers valuable learning analytics.