When touching the graphical buttons on the screen, the haptic feedback system on the screen can drive various connected devices according to a pre-programmed program, which can be used to replace the mechanical button panel and create vivid audio and video effects through the LCD display.
The original IC refers to the original integrated circuit, also known as the original chip. It refers to chips manufactured in the early stages of integrated circuit design and manufacturing, using traditional processes and techniques. These chips are typically made from a single chip and have a larger size and lower integration. The performance and functionality of the original ics were very limited compared to modern integrated circuits, but they were important milestones in the development of integrated circuit technology.