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| The Concept of Human-Machine
Interface (HMI) |
| The user-friendly Humans
Machine Interface is important sticking point for data acquisition and
surveillance systems can help operator carry out their tasks with
minimum expended effort, including a minimum of errors. For most of
operators are concerned, user-friendly HMI is operational key of
efficient and more important than the architecture of the internal
workings. |
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| The task of an HMI is to
make the function of a technology self-evident. Much like a
well-designed hammer fits the user's hand and makes a physical task easy, a well-designed HMI must fit the user's mental map of the task is user wishes to carry out. |
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| The rule
of Humans Machine Interface |
| 1. For users learn the HMI quickly |
| 2. Reduce of operational errors. |
| 3. Improve the productivity. |
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| The Usability Engineering |
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