why is my screen stretched

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The specific form of digital signage

Since the start of LCD advertising machines in 2002, the digital signage industry has been developing for more than ten years. What’s interesting is that with the development of the digital signage industry, the concept of digital signage is becoming more and more blurred. The industry has not yet been able to give a complete and authoritative definition of sports norms, and the development of the digital signage industry has begun to slow down. So what are the specific manifestations of digital signage? 1. Advertising machine series As the ancestor of the introduction of digital signage, the position of advertising player in the field of digital signage is unshakable. From LCD advertising machine to network advertising machine; from indoor advertising machine to outdoor advertising machine; from pure broadcast advertising machine to interactive advertising machine. The development of advertising machines has been at a steady pace, and the development of China’s advertising machine industry has become more refined and refined. A company may specialize in the production of advertising machines at airports, subway stations, or bus stop sign advertising machines. However. Nine children and a mother, don’t forget, we all belong to a big family of advertising players! And the advertising machine series is the fundamental source of digital signage. However, due to the limitation of non-state-owned source technology, the development of raw material technology and quality in the advertising player industry has entered a bottleneck stage. Most advertising player manufacturers choose to temporarily put aside the source technology development of

How to prevent static electricity of LCD?

LCD screen will be widely used in many electronic products, one thing has been widely welcomed, and you will want to solve some problems, and pay attention to some things, let’s talk about how to pay attention to the anti-static problem of LCD screen? Electrostatic adsorption of dust reduces the insulation resistance of components and shortens the service life; Electrostatic discharge (ESD) damage, resulting in electronic components cannot work; the electromagnetic field produced by electrostatic discharge has a large amplitude and a wide frequency spectrum. Such electrostatic noise and electromagnetic interference make electronic equipment unable to work normally or even damaged.   Pay attention to:   The wristband should keep the body and the ground equipotential. ESD protection workbench should keep equipotential between device and ground. It is not allowed to place electrostatic insulating materials in the safe area .The circuit board with IC must be handled on the antistatic workbench. Wristbands and shoe covers should be tested every day to ensure that they meet the parameter requirements.   All instruments and equipment shall be grounded. Regard all components as electrostatic sensitive devices. Never touch sensitive devices or components without good grounding.   In the absence of other anti-static measures, do not take the IC installed in the anti-static tube. Use fixed-point ion eliminator in the process that may generate static electricity. If the IC is not on the process line or anti-static workbench, store them in a container with grounding shield. The gas and liquid flowing through IC should

Digital signage becomes a new communication platform

Tracing back to history, the digital signage industry started with simple outdoor advertising. Until now, in such a digital age, digital signage serves all walks of life every day and displays information in public places. It has developed into a comprehensive communication platform. Samsung is at the forefront of the digital signage industry and has promoted the development of the industry through a series of technological innovations. Over the years, Samsung has overcome many difficulties in the development of the industry and has continued to introduce innovative products that are popular with consumers. Take a look at the development history of Samsung SMART Signage digital signage in the past ten years, as well as the achievements and breakthroughs made today. 1 debut at the airport “If it is only for displaying information, what is the necessity of installing large digital signage indoors? What is the difference between digital signage and TV screen?” This is the beginning of the 21st century, when digital signage first appeared in public view. Sungtae Lee is a frequently asked question. Lee is one of the pioneers of commercial signage products in the visual display division of Samsung Electronics. On many occasions, he had to explain the difference between Samsung products and other products by introducing the value of digital signage and product features. “At that time, we firmly believed that digital signage will profoundly change the way people communicate, but it is not as easy to accept as we originally imagined.” Lee said.   *In

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