TGUS(TDO Graphical Utilized Software) is the abbreviation of Shanghai Top Display Optoelectronics (TDO) Graphical Utilized Software. We have intelligent graphic display system with independent intellectual property rights. UART display module with the industrial grade ARM chip can support TTL/ RS-232/ RS-485 serial communication mode. We have developed broader product lines with outdoor visual, full view IPS, multimedia play, capacitive touch and other new technology. They could be widely used in charging piles, industrial, medical, instrumentation, air purification and other intelligent human machine interface market.