digital signage on tv

[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

With the popularization of the construction of national smart cities and safe cities, LCD splicing screens, as the best terminal display equipment, are favored by various industries and are perfectly integrated into our lives; as we all know, the LCD splicing industry is a sunrise industry with broad development. The prospects and entry barriers are extremely low. Therefore, the LCD splicing market has attracted an influx of many manufacturers, and the actual products of manufacturers are uneven. The viewing angle of the LCD splicing screen can reach 178 degrees, while the ordinary LCD can only see the 178-degree blank space. This is a very important criterion for distinguishing LCD splicing screens and LCD monitors. There is also the difference between the input signals of the two. The splicing screen is mainly the input video signal. In order to meet the interface requirements of different front-end devices, the splicing screen interface will be much richer than the display, including BNC, VGA, RGB, HDMI, DVI, S A variety of interfaces such as terminals meet the input requirements of different signals, while the monitor mainly inputs VGA signals, and the interfaces are mainly VGA, S-terminal, etc., which cannot meet the signal input requirements of various monitoring equipment. What is the difference between an LCD splicing screen and an LCD monitor, be sure to read it clearly when buying The driving scheme of LCD splicing screen is different, that is, the display motherboard scheme is different. Since the LCD display usually takes no more

As a world-renowned audio-visual display technology and system integration exhibition, InfoComm 2019 was held in Orlando, Florida from June 12th to 14th. Participants not only learned about the latest trends in the global display industry, but also experienced cutting-edge display innovations. During the exhibition, Samsung presented various usage scenarios of digital signage to the public, some of which have been widely integrated into our daily lives, such as retail stores and office spaces. Not only that, Samsung also demonstrated many possibilities for the development of display technology in the future.   3 “Attractions”: InfoComm 2019 scene In the corner of the Samsung booth, a huge display screen “The Wall Luxury” turned the event venue into a small theater. The Wall Luxury is a modular display based on Micro LED technology. It breaks through the limitations of traditional displays in terms of screen size, ratio, resolution, etc. It also has a borderless design that can be seamlessly integrated into walls and living rooms. When the screen is not in use, it will automatically display works of art or virtual wallpaper, just like turning the screen into a piece of art integrated into the wall.   When buying goods, do you want relevant information to be displayed on the screen without bothering the salesperson? Samsung MagicINFO 7 is a digital signage all-in-one system, which can effectively manage the advertising content on digital signs and help consumers view product information instantly. Through a customized approach and based on AI algorithms, the system can