تفاعل الإنسان مع الحاسوب: الفرق بين النسختين

[[File:Linux kernel INPUT OUPUT evdev gem USB framebuffer.svg|thumb|300px|<!-- The user interacts directly with hardware for the human ''input'' and ''output'' such as [[History of display technology|display]]s, e.g. through a [[graphicalواجهة userمستخدم interfaceرسومية]]. The user interacts with the computer over this software interface using the given [[Input/outputوحدات الإدخال والإخراج|input and output]] (''I/O'') hardware.

Software and hardware must be matched, so that the processing of the user input is fast enough, the [[Latencyكمون (engineeringهندسة)|latency]] of the computer output is not disruptive to the [[workflowسير العمل]].