Sensors built into the exoskeleton design recognise pressure and movements, which are then used to control an on-screen pointer.

这套外骨骼设计中嵌入了传感器，可以识别压力和动作，由此来控制电脑屏幕上的指针。

youdao

Another alternative to the mouse as a pointing device is to use a gaze-tracking camera, which works out where you are looking and moves an on-screen pointer accordingly.

另外一种鼠标替换物是视线跟踪系统，它能判断出你的视线移动的位置并相应地调整屏幕光标移动的位置。

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They use a trackball to move the cursor and scroll the screen, but it is more like cursor-key functionality rather than a mouse pointer.

它们使用轨迹球移动指针和滚动屏幕，但是这更像是指针-键功能而不是鼠标指针。

youdao

A computer mouse is the device that moves the pointer,or cursor, on a computer screen.

VOA: special.2010.03.28

The mouse moves the pointer,or cursor, on the computer screen.

VOA: special.2010.08.01

Another alternative to the mouse as a pointing device is to use a gaze-tracking camera, which works out where you are looking and moves an on-screen pointer accordingly.

ECONOMIST: Computer interfaces

Consider the status quo: To operate computers, most people peck away at keyboards and use a mouse to scoot a digital pointer across the screen.

CNN: STORY HIGHLIGHTS

The primary differences are changes that make sense when a mouse pointer and a larger screen area are available.

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