In the in – vehicle intelligent system, as a central control screen, it can achieve high – definition navigation and audio – video display through HDMI, ensure stable communication with LVDS, and help with quick mobile phone connection via NFC. On smart home appliances, it can clearly display the operating status of various appliances, and users can operate them conveniently through touch. In industrial control terminals, it allows smooth touch operation even when wearing gloves and records the operation permissions of employees. In new retail self – service devices, it can display product and payment information and support various payment methods.