Chatbot systems and methods using dynamic features of handwriting

A chatbot system comprising a user interface configured to enable a user of the chatbot system to interact with the chatbot system via handwriting, wherein the chatbot system is further configured to run a computer-implemented method for operating a chatbot, wherein the chatbot system and/or the user interface comprises:

• a handwriting instrument including a body extending longitudinally between a first end and a second end, the first end having a writing tip which is able to write on a support, the handwriting instrument further including at least one motion sensor configured to acquire data on the handwriting of the user when the user is using the handwriting instrument,
• a calculating unit communicating with the motion sensor and configured to analyze the data by an artificial intelligence model trained to capture the user's handwriting and/or to determine at least one dynamic feature of the handwriting of the user,
• wherein the handwriting instrument is a smart pen.