digital signage ubc

digital signage

alphabeticals

digital signage ubc

LCD touch screen cannot work, touch no response how to deal with

[Fault Phenomenon] One LCD touch screen doesn’t work, and there is no response when touching any part.   [Fault Analysis and Treatment] First check whether the connection interface is loose, and then check whether there is conflict between serial ports and interrupt number. If there is conflict, adjust resources to avoid conflict. Then check whether there are cracks on the surface of the touch screen. If there are cracks, replace them in time, Also need to check whether there is dirt on the touch screen surface, if there is, use a soft cloth to remove it. Observe and check whether the indicator light on the control box works normally. When it works normally, the indicator light is green and flashes.   If the above parts are normal, the touch screen can be checked by replacement method, first replace the control box, then replace the touch screen, and finally replace the host.   If it is a resistive touch screen, it can be overhauled as follows: 1)Check whether the connection of the touch screen is right, and whether one of the connections (taking 5V touch screen working voltage from the keyboard port) is connected. Please check the connection. 2)Observe the light condition of the touch screen control box. If it doesn’t light up or the red light is on, the control box is broken. Please replace it. 3)If not, please delete the touch screen driver and restart the computer, re-install the driver, or replace the driver with a newer version. 4)If

4 good aspects of restaurant digital transformation

For the restaurant industry too, digital signage has quickly assumed a far more central role. Nowadays, if you go to a cafe or diner, chances are high that a screen will be staring at you from some corner. But, the issue is that many businesses are yet to mine the benefits of digital signage in restaurants up to its full potential. That brings us to the idea of a digitally connected restaurant. To understand the concept, let’s go over the components one by one. The whole idea of a digitally connected restaurant uses simplistic solutions to reduce friction in business. If you notice, all the restaurant signage solutions that I have mentioned above are quite commonplace. But the problem is that most of these solutions are deployed as standalone. Some restaurants have digital menu boards, but not a queue management system. Some cafes have digital screens and TVs installed at every corner of the place, but they are grossly under-utilizing their resources by playing only commercials or showing the news & weather updates on TV. The thing that most restaurants & bars fail to implement is a holistic solution— a common platform or a restaurant digital signage software using which they can manage all the different digital arrangements like queue management, entertainment, menu board. 1. Digital Menu Board What is the usual scenario when you visit any restaurant or cafe? You walk into the place– go straight to the ordering counter to see the menu board (good luck if it’s a popular

About the resolution of LCD

Resolution Resolution is a very important performance indicator. It refers to the number of points that can be displayed horizontally and vertically on the screen (lines and planes on the screen are composed of points). The higher the resolution, the more information can be included in the same screen. 480×800 resolution and 320×240 resolution are perfect display. Because there is little difference between the two, but the maximum resolution is not necessarily the most appropriate resolution. If 480×8000 LCD is used in 320×240 LCD, the display content will be smaller.   Visual area of LCD It refers to the part of the display area that can be used to display the image in practical application. The full size is actually the size of its frame and PCB board, and the part that can be used to display images does not reach this size at all, because the frame takes up some space. Generally speaking, the area of 4-inch 480×800 LCD is 51.84×86.4mm, and that of 3.5-inch 320×240 LCD is 70.08×52.56mm. But for LCD, the size of area is basically the size of the visible area, and the space occupied by the frame is relatively small. The 4-inch 480×800 LCD has a display area of 51.84 * 86.4mm.So choose LCD screen, choose suitable for your own equipment.   Reaction speed The unit of time used to measure reaction speed is millisecond (ms), which is the time required for a pixel to go from light to dark and from dark to light.

about video
Play Video

Related Products

LG Panel Video Wall

LG Panel Video Wall

Our Video Walls Displays offer the ultimate in versatility. With a hassle free setup it is easy for our Video Wall Displays to tile the video signal automatically
thanks to their integrated video matrix processor.

Read More »

Extreme Ultra-Thin Display

This model is the latest innovation in the digital signage industry, With only 18mm ultra-narrow bezel width results in a near-seamless display, bringing you a different viewing experience….

Read More »

Let's Have A Chat!

Learn How We
Helped 1000
Projects Get
Gain Success.