To work with a system to control machines, users usually need to use HMI or industrial computer. In science fiction, HMI is sometimes used to refer to what is better described as direct neural interface. However, this latter usage is seeing increasing application in the real-life use of (medical) prostheses—the artificial extension that replaces a missing body part (e.g., cochlear implants). 8.4" HMI IPCdevice IEC-608NF /product/8.4_inch_HMI_touch_panel_pc_IEC-608NF/ In some circumstance computers might observe the user, and react according to their actions without specific commands. A means of tracking parts of the body is required, and sensors noting the ...