V-Sync Co., Ltd. provides digital signage systems and end-to-end solutions, including display units, software, and content delivery. They provide comprehensive solutions for content distribution systems such as music, movies, and medical information, and also for authentication, billing and settlement systems using web and mobile phones. V-Sync offers end-to-end system planning, design, marketing, operation and maintenance, plus the development and manufacture of system software and hardware. V-Sync’s Adbo system delivers intelligent marketing capabilities using facial recognition and network management functions. The facial recognition feature enables real time content switching based on viewers’ attribute classification, and also makes it possible to measure how many people watched specific content. Network management functions ensure very low system downtime. V-Sync’s Adbo uses state-of-the-art facial recognition and authentication, leading to increasing application in retail outlets and railway facilities.