Infrared type touch technology is one of the few can withstand harsh application technology of touch. This is the only without cover or substrate to record touch technology, so that there is no touch screen physical "wear" possibility. ChitsaTec technology will excellent optical performance and excellent gasket seal ability unifies, therefore, it is harsh industrial application and outdoor information pavilion application the ideal choice. Fingers and put on gloves hand, nails or touch pen operation, can make a rapid, accurate reaction. Infrared type touch technology can be used for flat panel solution