why does my screen appear stretched

[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

Digital signage is a brilliant addition to any business, regardless of the type of business it serves. Traditional print signs have been a pillar of advertising for generations. However, in the last decade, companies are increasingly employing electronic media to up their marketing & advertising outcomes. we will dissect the reasons for this exponential shift towards digital signs. The Top Benefits of Digital Signage Over Traditional Signage Print advertising no longer has the attention-grabbing appeal it once did because of so many distractions. People are tech-savvy these days. They are far more likely to notice a high-resolution digital display than an outmoded and dull static signboard. Electronic signage can provide far more vibrant colors and motion than other types of advertising. The digital signage industry is predicted to grow to $27.8 billion by 2026, up from $16.3 billion in 2021, according to MarketsandMarkets. The most adaptable banner in the world is a digital screen. Any business can use digital signage to easily display their products, services, or other material, allowing them to stand out and engage with more customers. One can choose from a single big-format screen to multi-screen video walls, freestanding kiosks, shelf-edge displays, and tablet devices in a variety of sizes and styles to meet your objectives. The advantages of digital signage are clear on the surface. It improves the appearance of your workplace, business, hotel, or retail store. It demonstrates your company’s culture of keeping up with the changing landscape of markets. Digital signage, however, does considerably more than

Vertical LCD advertising machines are often used in commercial office buildings, leisure places and other places. They have been widely used in our lives. So what benefits can vertical LCD advertising machines bring? Benefits brought to consumers by the vertical LCD advertising machine: Consumers can learn about merchants’ boutique recommendations, promotional activities and other information through the information released by the vertical LCD advertising machine. All kinds of promotional advertisements broadcast by the vertical LCD advertising machine can increase the impression of consumers and are not repelled. The advertisements displayed by the vertical LCD advertising machine are vivid and attractive, allowing consumers to enjoy certain visual and auditory comfort. What benefits can a vertical LCD advertising machine bring? Benefits brought by the vertical LCD advertising machine to the business: The vertical LCD advertising machine is used to show the image and style of the business, so that consumers will have a deeper impression of the business and expand the brand influence of the business. The products are displayed through the vertical LCD advertising machine, so that consumers have a deeper understanding of the products, and consumers can buy more at ease. Through the vertical LCD advertising machine, the business can centrally manage the information release, and can control the broadcasting time and method of all content, as well as the operating status of the equipment.