In order to capture an active window using Selection mode, you need to switch to Grab first. There is one problem that I noticed with Selection mode. Using the Timed Screen mode to capture actions. You can capture actions like clicking on a menu item by using theTimed Screen mode. Unlike the built-in screen capture utility, Grab allows mouse pointers to be captured. Surprisingly, the fourth mode, Window capture, is not functional in Jaguar. Timed Screen : Capture the entire screen after a specific time interval Selection : Select the region you want to capture using the mouse Grab supports three modes of screen capture: To use Grab, double-click on its icon and choose the type of image you want to capture.
Mac OS X also ships with the Grab utility, located in the Applications -> Utilities folder. click the mouse and the window will be captured. To capture a window, press Command-Shift-4, then hit the spacebar to select the entire window. When you lift your finger from the mouse button, Mac OS X will record that real estate and place a. To capture a region of the screen, press Command-Shift-4, then click and drag the cursor to mark the area you want to capture. To capture the entire screen, you can simply press Command-Shift-3. Mac OS X comes with built-in capability for capturing screen shots. If you use the Finder’s screen capture tool, this is not the case, and if you create an image when the window is quite small, it will be of lower quality than an image created with a larger window.OS X screen capture OS X Built-in Screenshot Capabilities: The Basics
If you do want to capture an image from a film, you can still do so without resorting to what’s available via poor-quality YouTube clips. This VLC screenshot is much better than the one I took using the Finder and DVD Player above!
However, if you’re trying to create a screenshot of a movie on a DVD, your image might end up looking like this:
Easy enough, right? A Caveat to Screen Captures of DVDs You can also change where the screenshots are saved, and as what format, if you’re willing to mess around in Terminal.
You can illustrate something to your students in a lecture or discussion, use them for computer-related tutorials, and use them in your research. Making screen captures is quick and easy, and you can use the resulting images in lots of different ways.