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Researchers Propose Invisible Keyboards for Touchscreens
Virtual keyboards have become synonymous with touchscreens. Whether you're using a smartphone, tablet, human machine interface (HMI) or any other touchscreen, it probably features a virtual keyboard. The virtual keyboard appears for fields and forms in which you can...
How to Troubleshoot LCD Screen Flickering
Have you experienced screen flickering with one or more liquid-crystal displays (LCDs). In recent decades, LCD has become the preferred display technology used in computer monitors, TVs, smartphones, tablets, human machine interfaces (HMIs) and other display devices....
The Right of Light-Emitting Diode (LED) Backlights
Backlights are frequently used in TVs, computer monitors, tablets, smartphones and other display devices. Even if a display device is labeled as "liquid-crystal display," it probably still uses a backlight to produce illumination. In recent years, however, more and...
The Rise of IR Touchscreens: What You Should Know
Touchscreen devices like smartphones, tablet computers and human machine interfaces (HMIs) are all designed to support touch-based commands. Rather than using perhipherals like a keyboard and mouse, you can control them by touching the interface, typically with your...
The Rise of IR Touchscreens: What You Should Know
Touchscreen devices like smartphones, tablet computers and human machine interfaces (HMIs) are all designed to support touch-based commands. Rather than using perhipherals like a keyboard and mouse, you can control them by touching the interface, typically with your...
What Is Guerrilla Arm With Touchscreen Devices?
Have you heard of guerrilla arm? No, I'm not talking about the arm of an actual guerrilla. Rather, the term "guerrilla arm" is often used to describe a condition experienced by some touchscreen device users. It doesn't happen with all touchscreen devices, but there...
What Is Guerrilla Arm With Touchscreen Devices?
Have you heard of guerrilla arm? No, I'm not talking about the arm of an actual guerrilla. Rather, the term "guerrilla arm" is often used to describe a condition experienced by some touchscreen device users. It doesn't happen with all touchscreen devices, but there...
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