FAQ

Touch all-in-one display terminology answer (2)

Source: KONWHAI TOUCHAuthor: KONWHAI Date: 2019-10-16 Click:

  •      Touch one machine is an advanced touch screen, industrial control, computer and other technologies in one, can realize public information inquiry, with peripherals such as fingerprint instrument, scanner, card reader, micro printer, etc., can realize fingerprint attendance, credit card, printing, etc. Specific needs. As a high-tech machine, the touch-one machine has gradually replaced the status of a simple touch screen, allowing users to truly feel the characteristics of human-machine interaction.
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  •      The touch all-in-one is a touch product that bundles the touch screen with related software and is packaged for inquiries. The touch-one machine truly combines touch and control, greatly improving people's work efficiency. Users can quickly get the information they want by simply touching the machine screen with their fingers, making human-computer interaction more straightforward.
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  •      So, what are the terminology of touch screen display? Here is the KONWHAI touch all-in-one technology editor for you.
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  • Touch all-in-one display terminology answer (2)
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  •   Touch all-in-one display terminology answer (2): 
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  • 1. Why is the production cycle of outdoor screens longer?
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  •      a. Raw material procurement: LED lamp purchase cycle is relatively long, especially imported die, ordering cycle takes 4-6 weeks;
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  •      b. The production process is complicated: it needs to pass the PCB design, the shell is made, the glue is filled, and the white balance lamp is adjusted;
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  •      c. Structural requirements combined: generally designed for the cabinet, wind, rain and lightning protection should be considered.
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  • 2. What is a synchronous system and what is an asynchronous system?
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  •      Synchronous and asynchronous are relative to the computer. The so-called synchronization system refers to the LED display control system that displays the content displayed on the display and the computer display. Asynchronous system means that the computer-edited display data is stored in the display control system in advance, and the policy display of the LED display will not be affected after the computer is turned off.
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  • 3. What is a real pixel?
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  •      The real pixel means that the physical pixel on the display screen and the actually displayed pixel point are 1:1. How many points actually appear on the display screen can only display the image information of how many points.
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  • 4. What is a virtual pixel?
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  •      The virtual pixel refers to the 1:N (N=2,4) relationship of the physical pixel points of the display screen, which can display image pixels 2 times or 4 times more than the actual pixels of the display screen.
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