why is my display stretched out

stretched display

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why is my display stretched out

Digital signage system

Digital signage is a brand-new media concept. It generally refers to large-scale shopping malls, supermarkets, hotel lobbies, restaurants, airport subway stations, cinemas, and other public places where other people’s traffic converge. The large-screen terminal display equipment can release business information and finance. Multimedia professional audio-visual system with entertainment information. Its purpose is to broadcast advertising information to a specific group of people in a specific physical place and a specific time period, so that it has the effect of advertising. Overview The digital signage system is juxtaposed with paper media, radio, television, and the Internet, and is called the “fifth media.” composition The Digital Signage system consists of the following parts: ——Display terminal (LCD liquid crystal display) –media Player Support video: MPEG-1, MPEG-2, MPEG-4, DivX, Xvid, H.264, Quicktime, WMV, AVI, FLV Audio: MP3, WAV, AC3, AIFF Images: JPEG, GIF, PNG, TIFF, BMP, and image slideshows with page turning effects Flash animation: Flash 8, Flash 9, Flash 10 ——Management Software 1. Content management -Powerful browser interface for media content creation and management -Role-based account security control -Create new program types without programming -Each player can customize different playlists -Online preview of the designated player, the playlist of the designated time -Dynamic display content defined by XML -Support dynamic content data in RSS format 2. Advertising management -Each ad placement can include one or more media files -You can specify the number of times and the sequence of ads in each playlist -Support multiple media formats: AVI, FLV (Flash Video), Quicktime MOV,

LCD splicing screen is often damaged by dust

At present, LCD splicing screens are becoming more and more mature in application industries such as indoor high-end command and control centers, dispatch centers, and monitoring centers. We all know that dust is harmful to the human body, but you certainly did not expect that dust will also do the same to LCD splicing screens. As an electronic product with extremely high technological content, LCD splicing has a great impact on it due to dust. The LCD splicing screen movement uses many optical components, and it is precisely the dust that damages the optical components the most. Contrast refers to the maximum brightness value that the large screen display unit can output divided by the darkest brightness value. When in a dark scene, the dust on the optical components will reflect stray light and project the light that should not be projected from the lens. The brightness of the dark part. Similarly, some light in the bright part will be blocked by dust, reducing the amount of light reflection and transmission, and reducing the brightness value of the bright part, the contrast will naturally decrease in the past. The color wheel of the LCD splicing screen is the main accessory for color processing, including a high-speed motor, which rotates at about 7200 revolutions per minute. If a lot of dust is attached to the periphery of the color wheel, it will affect the rolling of the color wheel, resulting in a decrease or instability of the color wheel speed, which

Networked digital signage self-service terminal

Networked digital signage can not only upload content through the network, but also centrally control the equipment through the network. This not only solves the problem of content flexibility, but also allows users to independently update the playback content at any time, improve the quality of digital signage content, and bring many benefits to merchants or enterprises from a long-term perspective. First of all, from the appearance. The types of digital signage display terminals are very diverse. In addition to general products with large screens and high-definition features, there are special products such as special-shaped splicing, transparent display, and naked eye 3D to meet the creative application needs of specific users and maximize advertising. The main advertising information can be noticed by the target group. This is a major prerequisite for ensuring the efficiency of transmission. Digital signage display terminal-self-service terminal display-digital signage display Secondly, in terms of content, networked digital signage self-service terminals can achieve online real-time updates, which gives advertisers absolute control over advertising content, and can push advertising information regularly and at fixed points according to the behavioral habits of target audiences. Enhance the accuracy of advertising. At the same time, advertisers can also carry out flexible packaging of advertising based on current affairs hotspots, breaking the rigidity of traditional advertising pushes, and avoiding audience resentment and affecting corporate brands. In the course of business operations, specialized marketing strategies are indispensable. However, a study found that only 20% of traditional marketing campaigns can impress consumers. This also

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