As the 2026 World Cup heats up, global audiences are not only captivated by the thrilling matches on the field but are also witnessing the rapid development of smart sports venues and digital event operations. From smart ticket checking and self-service kiosks to the VAR (Video Assistant Referee) system, as well as event information dissemination and fan engagement experiences, capacitive touchscreens have become an indispensable part of modern World Cup venues, providing solid technological support for the efficient operation of the event and an enhanced spectator experience.