digital signage powerpoint

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digital signage powerpoint

What are the characteristics of LCD?

What are the characteristics of LCD?   Thin fuselage, space saving: Compared with the bulky CRT display, the LCD display only has one third of its space. Power saving, no high temperature: It belongs to low power consumption products, cannot burn completely, relative to CRT display, because imaging technology inevitably produce high temperature. No radiation, good for health: LCD is completely radiation-free, which is a good news for people who work in front of the computer all day. Soft screen does not hurt the eyes: Different from CRT technology, LCD screen will not flash, it can reduce the screen damage to the eyes, and the eyes are not easy to fatigue.

What are the pixels of LCD?

Pixel is a kind of unit. Generally speaking, it is invisible to the naked eye. How can we see the pixels of LCD? That is, if the image of LCD is magnified several times, many small square dots will be found. These small square dots are actually the so-called pixels.   The LCD splicing unit of LCD is a full-color screen, and red, green and blue are the primary colors of colors. Because LCD has many colors to realize, it needs to combine the red, green and blue lights to form pixels.   The pixel of LCD is a unit used to calculate the digital impression. Just like the photo taken, the digital impression also has continuous tone. If you enlarge the impression several times, you will find that these continuous colors are actually composed of many small dots near the color.   In addition, the pixels of LCD include real pixel display and virtual pixel display. The two technologies are different. The virtual display adopts virtual pixel technology, that is, LCD multiplexing technology. The same LCD light-emitting tube can be combined 4 times with adjacent LCD light-emitting tubes (down, down, left, and right combinations). Generally speaking, the pixel is a unit. The pixels of the current LCD display are 1920 * 1080, and the pixels of the Department display can be as high as 3840 * 2160. The higher the pixel, and more clearer the picture will be.

5 Reasons to Use Digital Signage in the Public Sector Offices

Whether it is the local post office, the district court, or the national library— public sectors, owing to their very nature of serving the public, have to rely on communication. However, in reality, public offices and institutions are hardly the places where you will find yourself receiving information effortlessly. The public sector has a thing or two to learn from the trailblazing world of the private sector. The merit of communication comes first on that list. While corporate offices are furnished with large digital signage displays at every nook and corner (disseminating information clearly and concisely), most public sector offices are still lagging as far as digitization is concerned. This post points out some of the umpteen ways in which digital signage can benefit the public sector. 5 most significant benefits of using digital signage in the public sector 1. Way-finding made easier   Public offices are busy places. Large public sector buildings are nothing short of a befuddling maze. Often it’s hard to figure out who is a staff and who is a visitor. Haven’t we all had the experience of running from cubicle-to-cubicle in search of a person of interest? Or simply running in circles throughout the building looking for a department? These are petty inconveniences that can be easily avoided. A simple digital signage solution can solve so many problems at one go. Authorities can deploy wayfinding digital signage at various locations like: Entry and exit gates Parking lots Lobby and reception Staircase and elevator zones Corridors leading to

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