This article describes the process of modifying the Linux kernel to add an oft-demanded feature: feedback on physical input.

本文描述了修改Linux内核以添加经常需要的功能的过程：对物理输入做出反馈。

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First tof all, raw materials and manufactured components comprise the initial physical input in the entire manufacturing process.

首先，原材料和制成部件构成了整个生产流程最初步的保障。

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Input ports cannot be controlled in the NVR system. They are connected to physical input devices such as switches, sensors... etc.

输入埠在NVR系统之中无法控制，是因为他必须由所连接之装置或电路加以控制，例如开关、感应器等等。

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In the case of EPOS, we're shown a stylus that, in addition to offering traditional physical touch input, also allows users to interact with a device via ultrasound.

ENGADGET: Hands-on with wireless, ultrasonic stylus and touchless gestures at MWC (video)

Well this is interesting: a webOS dev spotted a pair unnamed devices in his log files -- one sporting a 1024 x 768 screen and a non-sliding keyboard, and the other a smartphone with no physical QWERTY input.

ENGADGET: Evidence of webOS netbook and keyboard-less phone pop up in developer logs

Groopman observed that hope does not just involve a mind-to-body connection, but also a body-to-mind connection, where neural input about one's physical condition serves as a moderator of positive and negative emotions.

CNN: How hope can help you heal