The Minitel terminal consisted of integrated electronics with four functional components: visualization, keymap recognition, serial interface, and a modem. This unique design enabled users to access online services through their telephone lines efficiently.
Each terminal was equipped with a keyboard managed by an Intel 8048 microprocessor, allowing for rapid input and output. The user-friendly interface made Minitel terminals accessible to a wide audience, contributing to its popularity across France.
Despite being a technology of the past, the Minitel laid the groundwork for future online communication and paved the way for the development of modern computing devices.