Computer wallpaper details daquan

Computer wallpaper is also commonly known as computer pictures, standby pictures and screen saver pictures. It is the desktop wallpaper function of Windows and other operating systems. Users only need to download their favorite pictures, and the resolution of the pictures corresponds to the resolution of their own computer screens, so they can set them as the standby desktop wallpaper of the computer through the computer. Different operating systems have different settings. Now the operating system can set the wallpaper that can be changed dynamically, and change the wallpaper every once in a while, which also increases the fun of computer use.

Chinese name: computer wallpaper mbth: computer wallpaper alias: computer picture application: computer category: wallpaper origin, classification, operation method, origin Computer screen is the main entrance of man-machine dialogue and also the graphical user interface of man-machine interaction. Mainly divided into: common icons, system menus and system columns, background pictures. With the development of computer technology, from black-and-white screen to color screen, the standby desktop of computer is no longer composed of a single color, but can be replaced by a picture. This wallpaper is called computer wallpaper. Computer wallpaper is the background picture used by computer screen, which can be adjusted according to the size and resolution. Computer wallpaper can make our computer look better, more beautiful and more personalized. Classification 1280× 800WXGA (Wide Extended Graphics Array): As a widescreen version of ordinary XGA screen, WXGA adopts the aspect ratio of 16: 10 to expand the screen size. Its maximum display resolution is 1280×800. Because its horizontal pixel is only 800, all notebooks with 15.4 inch are of this type. 12. 1 inch portable notebook LCD screen: nowadays, 12. 1 inch notebook computers mostly adopt widescreen design, and the screen width is wider than before, so that the keyboard can be closer to the standard keyboard design. Due to the adoption of new materials, the whole machine is getting lighter and lighter. It can be said that 12. 1 inch notebook has become the first choice for people who pursue portability, especially female friends. But the font is small. 13.3 inch portable notebook LCD screen: As a wise consumer, when choosing a notebook, they will consider both configuration and portability. Under this requirement, it seems that a notebook with 13.3 inch screen is the most suitable. On the one hand, portability can be guaranteed, and there is no small visible area of 18 inch and 12 inch, and a full-size keyboard can be used at the same time; On the other hand, compared with 14 and 15 inch screen notebooks, these notebooks are much thinner and the configuration is not inferior. 14. 1 inch business notebook LCD screen: 14. 1 inch products have been selling well, this size is more suitable and the price is more reasonable. Especially for male friends, 12 inch notebook is portable but not suitable for them, while 15 inch or 17 inch notebook is quite atmospheric to use, which is a big test for friends who don't have a car to commute every day. 15.4 inch audio-visual entertainment notebook LCD screen: The mainstream audio-visual entertainment notebook on the market is 15.4 inch notebook. If four words are used to describe 15.4 inch notebook, it is the best choice for users who pay attention to audio-visual entertainment. However, the portability of 15.4 inch is relatively poor. 1440×900 17 inch widescreen LCD: 17 inch LCD really deserves the title of widescreen. However, the resolution of this display is 1440×900. Compared with 1280× 1024 with 17 "universal screen, the character size and clarity have dropped by a step due to the size of its own LCD panel. 19 inch widescreen LCD: Compared with 17 inch widescreen, 19 inch widescreen font is clearer; Compared with 19 inch screen, the ratio of 1440×900, 16: 10 is more ergonomic and has a good effect on improving visual fatigue. According to statistics, in the household field, the sales volume of 19-inch widescreen display has surpassed that of the traditional 17-inch 5: 4 display, and it has also far surpassed that of 19-inch 5: 4 display (ordinary screen 1280x 1024), becoming the dominant in the household market. In addition, in the OEM field, more than half of home users' computers have been equipped with 19-inch widescreen monitors, which has become the standard configuration of home computers. 1680× 1050 In addition to the size of most widescreen notebooks being 15 inch, this resolution is also adopted by the more popular widescreen 20-inch and 22-inch widescreen monitors. 20-inch widescreen LCD: The resolution of 20-inch widescreen is only 1680× 1050. Because of the small dot spacing, the 20-inch widescreen image is more delicate. At the same time, although it is only one inch larger, its application is much more colorful than that of 19 inch LCD screen, and the viewing angle of 20 inch widescreen is wider than that of 19 inch widescreen. 2 1 inch widescreen LCD: 2 1 inch widescreen product with resolution of 1680× 1050, which is the same as that of 22-inch widescreen. As the size of the display becomes smaller and the dot spacing becomes smaller, the most intuitive feeling is that the picture is finer than 22 inches. 22-inch widescreen LCD: Because it provides the same resolution as 20 or 2 1 inch widescreen, the layout is larger, so the dot spacing is larger, which is more suitable for human eyes to read words, less prone to fatigue and more ergonomic. 1920× 1200 24-27 inch widescreen LCD: the resolution of 24-27 inch widescreen is 1920× 1200, which can fully meet the point-to-point display of 1080P movies. They are not only a huge computer monitor, but also can be used as high-definition LCD TVs once connected to the TV tuner. For gamers and movie enthusiasts, the resolution of 1920× 1200 is undoubtedly the most perfect. Players can quickly see the enemies and traps hidden in the corner, and the high-definition and delicate picture allows you to fully integrate into the game. The effect is the same for movie pictures. Widescreen with a size of 24 inches or more is close to the resolution of 1080P HD standard, with larger screen display, clearer details and better color gradation. 2560× 1600 30-inch widescreen LCD: The price of 30-inch LCD is still unacceptable for ordinary users, but we believe that its popularity will accelerate in the next few years. It can almost be predicted that computer monitors can only be considered as the ultimate size when they reach 30 inches, and then they are not suitable for use as monitors. It's so big that the HDTV standard 1920* 1200 won't work, and the graininess will be very poor, so the resolution of 30 inches will be raised to 2560× 1600. In view of the large size, the text effect of 30-inch widescreen is quite good. How to operate: First, determine whether the pattern to be set as the computer desktop is on the computer or on the network. Of course, the patterns on the network can also be saved to the computer first, but it is also possible to set them directly as the computer desktop. If it's from a computer, open the picture, right-click and select Set as Computer Desktop Background. Same as above on the Internet, just open the pictures on the Internet. If the picture can just be set as the computer desktop, there is no need to make other settings. If the sizes do not match, you can right-click on the computer desktop and select Properties, and select Location in the computer desktop options. There are three options: tiling, centering and stretching, which can be selected according to your preference. Computer Desktop Wallpaper File Location If you need to delete the default picture in the computer desktop properties, you can find it in the computer C:\WINDOWS\Web\Wallpaper, and the downloaded wallpaper can also be placed in this folder, which will be automatically added to the computer desktop properties.