1.1 Interface Definition Use a product to complete the task - how you do what you do, how to respond, is the interface. 1.2 Make simple and complex tasks may require a complex interface, but there is no reason to complicate simple tasks. Inappropriate interface design, add a lot of ridiculous things. 1.3 People-oriented design and the first step in user-centered design - ensuring interface design meets common common sense, often neglected during design. Nowadays, the popular interface design is despised to underestimate human thoughts and behaviors. We need software that is easy to understand, to showcase the designer's mind is to spend under its real use, not a gorgeous appearance. 1.4 Tools that are not conducive to design innovation This book does not often mention popular interface design tools: they believe in the current mode, so over-limit your development space. 1.5 Interface Design Engineering Methodology in Design Period Then, there is no more out of the results of interface design. The correct way is: Once the product task is clear, the design interface is first designed, and then the interface design is implemented. For consumers, the interface is the product. 1.6 The definition of the human interface If the interface can respond to the needs of the person and take into account the weaknesses of the person, then it is people-oriented. The author criticizes the current popular software (including operating system) and hardware interface. For example, the file and file name are a universal feature of the computer system, but we are difficult to remember six months ago we used the file name of the document. "
