as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
explain how touch screen technology works.
user
touch screen technology works by detecting the electrical properties of contact through the user’s body. when the user touches a certain part of the touch screen device, it detects an electrical difference of contact. the device then translates this difference into a figure or coordinates and then performs the function the user has requested, such as clicking a button or entering characters.
assistant