But recently scientists have been able to control a computer cursor by analyzing signals from the brain area that controls speech.
但是最近科学家已经能够通过分析来自掌管语言的大脑皮层信号控制计算机光标。
2
The trackpad works like an ordinary laptop trackpad, where you slide your fingers to control the cursor on the screen.
这款轨迹板和一般的笔记本电脑轨迹板类似，你只要在上面滑动手指就能控制鼠标在屏幕上的移动。
3
The operating system will push the boundaries of what can be done with track pads, the part of a laptop's console used to control the on-screen cursor.