Base on our software and firmware develop team, we can supply service in communication protocol about USB,UART/COM/RS232/RS485,I2C, SPI,Bluetooth, 2.4G interface, also supports to customizations dynamic encryption for ensure products and system security.And also OGS (Oneglass Solution) TOL (Touch On Lens)、 in-cell、on-cell Technology, AICSPT (Artificial Intelligence Casino Security Protection Technology)