Introduction https://www.youtube.com/watch?v=1m5dsPZiGbM In shopping malls, showrooms, or on the street, those bright LED screens always attract attention. They are not just tools for playing advertisements,

Introduction https://youtu.be/usnDAcZVTJo In shopping malls, showrooms, or on the street, eye-catching LED screens always attract attention. They are not only tools for displaying advertisements, but

Introduction Do you sometimes stand in front of a dazzling array of LED screens and wonder, “Which one should I choose?” Don’t overthink it. The

Introduction https://youtu.be/7AF2F4fvCXA LED screens are ubiquitous at bus stops, subway entrances, and train stations. They not only display the arrival time of the next train,

Introduction https://youtu.be/9MPZOLISurM Have you ever noticed why some advertisements captivate viewers for a few more seconds, while others are quickly ignored? Often, this is thanks

Introduction https://youtu.be/s6vL-LBLa0U Have you noticed that some high-end stores immediately catch the eye upon entering, while others are rather ordinary? Besides the products themselves, the