To make things worse, some display manufacturers use the term 2K for resolutions like 2560×1440, because their displays have a horizontal resolution of 2000 pixels or more. The difference between the modes is the size of the backing store. Receive our daily newsletter. You may unsubscribe at any time. In the old days of technology, the screen resolution or display resolution was not much of an issue. Intel NUC10i5FNH review: Solid performance in a small form factor! However, you can refer to the screen resolution in both ways. page. Simple questions: What is OLED? Since the beginning, the resolution has been described (accurately or not) by the number of pixels arranged horizontally and vertically on a monitor. [1] Waves in the atmosphere, ionosphere, magnetosphere, and oceans are important Floating-point advancements result in more precise layout, as shown in Figure 1-4, and allows for kerning and ligatures for smaller font sizes. The user interface is sized as you expect, with no additional detail, and might look slightly blurry as a result. Values that are integers in standard resolution, such as mouse coordinates, are floating-point values on a high-resolution display, allowing for greater precision for such things as graphics alignment. The virtual screen decouples the physical pixels drawn in device space from the user space your app draws to, so you don’t need to concern yourself with the characteristics of the display on which your app runs. Here, in contrast, a medium-scale … For example, 640 x 480 = 307200 pixels. The frame rate is the speed with which the monitor displays each separate frame of data. The number always refers to the number of horizontal lines on the display. Manufacturers have tried to overcome this problem in various ways. All apps that are not Cocoa apps run in magnified mode. If the “Open in Low Resolution” checkbox is selected by default for your app—whether the checkbox is available (dimmed) or not—you can change the default by: Fixing all bugs related to high resolution. Most Cocoa apps have this checkbox available, but not selected. Your app draws to a view using points in user space. When the framework detects that the controls need to be drawn on a high-resolution display, it adjusts the backing store to accommodate scaling each dimension by 2x. For file-based images, NSImage creates an image representation object for each separate image stored in a file. CGA (Color Graphics Adapter): The first color monitor and graphics cards for PC computers. But after you provide those versions, AppKit will manage loading the appropriate version for the resolution. When users update to the revised version of your app, they will be able to enjoy the high-resolution version. High Resolution Explained: Features and Benefits. Large‐scale gravity wave characteristics simulated with a high‐resolution global thermosphere‐ionosphere model. The result is that if you draw the same content on two similar devices, and only one of them has a high-resolution screen, the content appears to be about the same size on both devices, as shown in Figure 1-1. As display technology improved, TV and monitor manufacturers began to move toward widescreen displays as well. Check this if you wish to receive our messages. Please try submitting your feedback later. To support high resolution, you can provide pairs of images—one standard resolution and the other high resolution—in the same file, as shown in Figure 1-3. Moreover, the system changed from interlaced scan to progressive scan because the new digital displays are so much faster. However, a Cocoa app can also run in magnified mode if: The user sets the option to open the app in low resolution (see Figure 1-7). 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