悬停在源输入字段上，单击显示的拖动手柄，但不要按住鼠标按键。
Hover over the source input field, single-click the drag handle that appears but do not hold down the mouse button.
之后，你会在屏幕上看到用线框出的一个轨迹板，以及两个鼠标按键。
After this, you are presented with a wireframe outline of the trackpad, and two mouse buttons.
事实上，我们测试到最后仍然比较喜欢使用小红点和其相配的鼠标按键。
In fact, though, by the end of our testing period we had come to prefer the pointing stick and its accompanying mouse buttons.
当鼠标按键释放后，按钮就被触发，与之相关的动作就会出现。
When the mouse button is released, the button is triggered, and its associated action occurs.
因此，帧在时间上是反向播放还是正向播放，取决于按下了哪一个鼠标按键。
As such, consider making the frames play backward or forward in time depending on which button was clicked.
通过点击鼠标按键，滚动滚轮来导航和聚焦窗口和框架，或者完全的通过键盘来操作。
Windows and frames are navigated and focused on any mouse button click, including rolling the wheel, or alternatively driven entirely by the keyboard.
钮控件，状态改变意味着当鼠标按键在控件之上按下时，按钮进入或保持按下的状态。
For a pushbutton control, a state change means that while the mouse button is down and directly over the control, the button will enter and remain in the pushed state.
接着，如果使用者释放了鼠标按键，则按钮就不会被触发(这和缺少受范响应是一致的)。
If the user then releases the mouse button, the onscreen button will not be activated (which is consistent with the lack of pliant response).
如果鼠标按键是在两个对象之间单击，而不是在任何一个特定对象上，就有一种特殊的含义。
If the mouse button is clicked in an area between objects, rather than on any specific object, it has a special meaning.
小组用类似的方式测试并优化了该鼠标的其他关键部件，囊括了从鼠标按键的敲击卡嗒声到球的橡胶涂敷工艺。
The team similarly tested and refined the mouse's other key components, from the audible and tactile click of the mouse button to the rubberized coating on the ball.
每一个滚动条上的鼠标动作都产生至少两个消息，一个在鼠标按键被压下时而另一个在它被释放时。
Each mouse action on the scroll bar generates at least two messages, one when the mouse button is pressed and another when it is released.
维持鼠标按键按下的状态下，用户可以操控箭头键将所选对象向上、下、左或右每次移动1个像素。
While holding down the mouse button, a user can manipulate the arrow keys to move the selection up, down, left, or right-one pixel at a time.
SVG支持您所期望的所有鼠标事件，但是也支持键盘事件，甚至还支持特定的按键事件，最后一种情况就是我选择将在这里证实的情况。
SVG supports all of the mouse events you expect but also has support for keyboard events -- even for specific key events, which is what I've chosen to demonstrate here.
经典的例子便是GUI，程序必须响应用户的某些行为，比如按键或是鼠标移动。
The classic example is a GUI where your program must respond when the user does something like press a key or move the mouse.
如果有来自获得焦点的应用程序的通道数据(按键或鼠标移动)，则为相应的应用程序设置相应的活动二进制状态。
If there is pipe data (a key press or mouse movement) from the focused application, the appropriate activity binary state is set for the appropriate application.
在按键前将鼠标移回初始位置可以确保将鼠标放回您离开它的位置。
Moving the mouse back to the original position prior to the keypress makes sure the mouse is put back where you left it.
与当前获得焦点的窗口关联的xev程序将跟踪所有按键或鼠标移动。
A xev program attached to the currently focused window will track any key presses or mouse movements.
而且AWTRobot级别太低；它只知道如何单击鼠标按钮和按键。
And the AWT Robot is too low-level; it only knows how to click mouse buttons and press keys.
尝试放弃使用PackageExplorer而改用此处的技巧，大多数任务都只需要少量鼠标单击和按键操作便可完成。
Challenge yourself to avoid using the Package Explorer and use the tips here, most of which only require minimal movements of the mouse and a couple clicks on the keyboard.
即使大多数电脑购买者不会关心芯片设计的复杂细节，但在每次按键或点击鼠标中都可以感受到Intel和AMD产品所做的改进。
The improvements that Intel and AMD make to their products are felt with every keystroke or click of a mouse, even if most computer buyers aren't paying attention to the intricacies of chip design.
如果您熟悉使用图形用户界面进行应用程序开发的过程，您就能够想象出它是如何工作的：就如同鼠标上的按键被按下和释放一样。
If you're familiar with developing applications using a graphical user interface, you can imagine how it works: it's similar to mouse buttons that are pressed and released.
它的两个主按键不是机械的，而是电容触摸传感器。它还有细微的扬声器，每当按击时都会有声音响应。鼠标还有一个滚球使用户能朝任意方向滚动页面。
The two main buttons are not physical, but instead use capacitive touch sensors with a tiny speaker to provide audible feedback for each click.
功能全面的鼠标移动及按键记录器。
比如，我们说某个按键控件是受范的，那是因为它可以被鼠标按下。
For example, a button control is pliant because it can be "pushed" by the mouse cursor.
脚本命令是执行适当的鼠标点击和按键的子程序。
The script commands are subroutines that perform the appropriate mouse clicks and key presses.
鼠标的发明者想要得出鼠标应该有多少按键，但他们没有达成一致意见。
The inventors of the mouse tried to figure out how many buttons to put on it, and they couldn't agree .
切换“窗口堆栈”窗口，该窗口指代当前鼠标指针下的可见窗口。（这个功能也有一些按键绑定）
Toggles the 'frame stack' window, which displays the stack of visible frames under the mouse pointer. (There are also key bindings for this).
切换“窗口堆栈”窗口，该窗口指代当前鼠标指针下的可见窗口。（这个功能也有一些按键绑定）
Toggles the 'frame stack' window, which displays the stack of visible frames under the mouse pointer. (There are also key bindings for this).
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