computer external components
计算机外部组件
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This configuration should be cheaper than many other eye-controlled solutions out there, as the components are integrated directly into the computer and no external hardware is needed.
ENGADGET: Fujitsu eye-tracking tech uses built-in motion sensor, infrared LED for hands-free computing (video)
应用推荐
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