There are four types of touch all-in-one machine: resistive screen, capacitive screen, infrared screen, surface acoustic wave screen.
1, resistive touch screen
Resistive touch screen is the earliest resistive touch screen, in the smartphone just rise is the use of resistive screen, but with the development of science and technology is now resistive screen usage is not as big as before. Resistive screen in the five-wire resistive skills of the strengths of the relative sealing to make it dust, water and dirt to a higher degree, unlike other resistive screen skills, its characteristics are suitable for use in the station subway ticketing touch machine, hospitals and banks queuing machines, industrial automation equipment embedded, office automation, retail automation, car satellite navigation systems.
2, capacitive touch screen
Capacitive touch screen is a resistive touch screen after the emergence of the product, now in the touch screen in the mainstream market. And capacitive screen in the G + G capacitive touch screen performance is the best. Capacitive technology strength lies in the fast and highly sensitive touch response, excellent drag characteristics, touch all-in-one suitable for electronic games machine for a full range of goods has been in line with the lead-free request goods. The touch screen exterior is treated with anti-glare to minimize reflections.
3, infrared touch screen
Touch all-in-one machine infrared technology advantages of high sensitivity (gently touch can be), high sealing (can prevent dust, water and dirt) and excellent optical quality (high transmittance), long-lasting and durable, suitable for use in the field occasions, the very harsh occasions, ticketing, medical equipment, industrial automation, sales terminal, military equipment, sales of goods and services. military equipment, point-of-sale terminals, transportation, and more.
4, acoustic pulse wave touch screen
Acoustic pulse wave recognition technology is announced in June 2007 on the west coast of the United States of America's new technology, its strength lies in the quality of optical (high light transmission), good, durable, stability, drag characteristics, suitable for use in a variety of environments.