A component receives focus when a user or AT reader selects it, usually via keyboard controls.

当用户或AT阅读器选择组件时(通常是通过键盘控制装置)，则组件接收焦点。

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The robot can be controlled through a web browser with the up and down controls on a computer keyboard.

可以在家中通过一个网络浏览器，用电脑键盘的上下键对机器人进行远程遥控。

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It loads images, renders the display, responds to user actions (mouse and keyboard events), and controls the whole process of the game.

它加载图像、渲染显示、响应用户动作(鼠标和键盘事件)并控制游戏的整个进程。

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Metheny says he worked with inventors and technicians from around the country to build the robotic instruments used on Orchestrion. He programs and controls every sound from his computer, guitar or keyboard.

VOA: special.2010.03.12

Right now, the platform only supports keyboard and mouse or gamepad controls, but developers have been playing with just about everything they can think of.

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Designed to give PC gamers an advantage over the competition, the mouse features nine programmable controls, letting you move keyboard commands to buttons that are in easy reach.

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Good thing too, cause those controls you see between the keyboard and display allow you to pick the unit up while in a traditional laptop config and continue navigating the display.

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