OptiKey supports a number of selection methods to select a key or select a point on the screen (when controlling the mouse). If you've been following this guide then we've been using the fixation method from the 'Type your first word' section, where you dwell over a key for a period of time until the selection is made.
OptiKey支持多种选择方式来选中一个按键或者屏幕上的一个点(当用鼠标控制时)。如果你看了指南之前的章节,就知道我们在 “输入你的第一个单词” 中曾经使用了定位法(fixation method),即在一个键位上停留一段时间直到选中该键。
Selections can also be made using a keyboard key or a mouse button. Use this selection method if you want to use accessibility switches & buttons, software which can simulate a key press via your webcam (such as the free Switch Viacam), breath-operated controllers ("sip and puff"), or any device which can simulate a key stroke or mouse click.
使用键盘按键或者鼠标按钮也可以进行选择操作。若你想使用无障碍开关和按钮,如利用网络摄像头(如免费的Switch Viacam)模拟键位按压的软件、呼吸操作控制器(“吸和吹”)或者任何能够模拟击键或鼠标点击的设备,那就使用这种定位(fixation)的选择方式。
N.B. I have not tested OptiKey with accessibility devices so your mileage may vary, but I would be very happy to hear your feedback and fix any problems that you encounter.
注意:我没有测试过 OptiKey 与无障碍设备配合使用,所以你可能会遇到一些状况,但是我将很高兴得到你的反馈和解决你所遇到的问题。
You can also combine different methods to, for example, use fixations when selecting keys, but a keyboard key when making point (mouse) selections.
你还可以结合不同的方式使用,例如,选择键位时使用定位(fixation),选择点(控制鼠标时)则使用键盘按键。
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To change the selection method open the Management Console (with OptiKey focussed press ALT + M) and select the "Pointing & Selecting" tab.
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若想修改选择方式,打开 OptiKey 管理控制台(在OptiKey中按下ALT+M),选择 “指向和选择(Pointing & Selecting)” 选项卡。
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Under "Selection" you'll see "Key selection source" and "Point selection source". The former is the setting to change the way keys are selected, whilst the latter is the setting to change the way points are selected when controlling the mouse.
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在 “选择(Selection)” 栏下面,可以看到 “按键选择来源(Key selection source)” 和 “点选择来源(Point selection source)” 。前者是用来设置按键的选择方式,后者则是设置控制鼠标点选`的方式。
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When you change either method you will be shown other associated settings, for example if you select that you would like the "Key selection source" to be "Keyboard Key" then there will be a setting to change which key is used (and likewise for "Mouse button").
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当你修改任何一种方式,都会被提示修改其他相关的设置项。例如,如果你把“按键选择来源(Key selection source)”改为“键盘按键(Keyboard Key)”,接着会提示你修改具体将使用哪个键(对于 “鼠标按钮Mouse button” 也是一样)。
Try it out - change the "Key selection source" to "Keyboard key" and select which key you want to use to make selections. Click "OK" to save your changes (and restart OptiKey), then direct your attention to a key and press your chosen keyboard key once to make your selection.
尝试一下:修改 “按键选择来源(Key selection source)” 为 “键盘按键(Keyboard Key)”,并选择你希望用于选择的按键。点击 “OK” 保存修改(并重启OptiKey),然后注视某个键,再按下你刚刚所设置的选中键来完成选择。