The most widespread application is in personal electronics. Smartphones and tablets rely almost entirely on capacitive touchscreens for navigation, typing and control of apps. This technology enables intuitive, compact and portable devices that provide a direct and fluid user experience, including multi-touch gestures such as pinch to zoom.
In public areas, touchscreens are used for information kiosks, ticket machines and automated teller machines (ATMs). These systems require a robust and user-friendly interface that can withstand intensive use. Resistive or infrared technologies are often used here because of their durability and the fact that they can be operated with any object, including gloves.
POS systems in the retail and hospitality industries make extensive use of touch screens. They speed up the ordering and checkout process and reduce the risk of errors. The direct interface makes it easy for staff to select products and complete transactions quickly. The screens are often designed for durability and easy cleaning in a commercial environment.
Modern vehicles are equipped with touchscreens for navigation and media control. In industrial environments, they are used for machine operation (HMI). These applications require screens that function reliably under harsh conditions such as vibration, extreme temperatures and the need for operation with gloves, for which specific technologies are chosen.
This technology works on the basis of pressure. Two conductive layers are pressed together by touch, which registers a point of contact. Resistive screens are cost-effective and can be operated with a finger, stylus or glove. However, they are less sensitive and clear than capacitive screens, and the flexible top layer is more susceptible to wear and tear.
These displays use a grid of electrodes to detect the disruption of an electric field by a conductive object such as a finger. Projected Capacitive (PCAP) is the dominant variant, known for its high accuracy, excellent image quality and support for multi-touch. This technology is standard in most modern smartphones and tablets.
An infrared touchscreen uses a grid of invisible infrared LEDs and photo detectors along the edges. A touch interrupts the light rays, determining position. This technology is highly durable because there is no physical layer over the screen. It offers excellent brightness and can be activated with virtually any object, making it ideal for heavy-duty applications.
SAW technology uses ultrasonic sound waves sent across the screen surface. When a soft object touches the screen, part of the wave is absorbed. Receivers detect this change and calculate the position. SAW screens offer superior image clarity and scratch resistance, but are sensitive to surface contamination.
At Dytos, we understand that each industry has specific requirements for touch solutions. That's why we offer a wide range of products and services designed to meet these diverse needs.
Dutch Dutch 
English
