In the realm of interactive technology, the evolution of touchscreens has been nothing short of revolutionary, transforming how we interact with devices in our daily lives. Among the various touchscreen technologies, Infrared (IR) touch and Projected Capacitive (PCAP) touch, particularly with nano silver, stand out as two predominant methods, each offering unique benefits and drawbacks. In this blog post, we delve into the intricacies of these technologies, with a special focus on why PCAP touch technology, especially when infused with the finesse of nano silver, is revolutionizing the smartboard industry.