网路与资讯科技在网页设计上的应用.pptVIP

1.Simplicity: Dont compromise usability for function 簡單明瞭-勿因功能而忽略使用性  Keep the interface simple and straightforward. Users benefit from function that is easily accessible and usable. A poorly organized interface cluttered with many advanced functions distracts users from accomplishing their everyday tasks. A well-organized interface that supports the user‘s tasks fades into the background and allows the user to work efficiently. (簡單,明瞭,效率) Basic functions should be immediately apparent, while advanced functions may be less obvious to new users. Function should be included only if a task analysis shows it is needed. Therefore, keep the number of objects and actions to a minimum while still allowing users to accomplish their tasks (基本功能需顯而易見, 進階功能在需要時要找得到) 2.Support: Place the user in control and provide proactive assistance支援性:讓使用者主動控制, 並提供主動的援助 To give users control over the system, enable them to accomplish tasks using any sequence of steps that they would naturally use. Dont limit them by artificially restricting their choices to your notion of the correct sequence. The system should also allow users to establish and maintain a working context, or frame of reference. The current state of the system and the actions that users can perform should be obvious. Users should be able to leave their systems for a moment or a day and find the systems in the same familiar state when they return. This contextual framework contributes to their feeling of stability. (整體架構勿常翻修,否則使用者會找不到他所要的東西) (“個人”電腦? 為甚麼別人的電腦會很難用) 3.Familiarity: Build on users prior knowledge 熟悉感-根植於使用者的先前的知識 consistently throughout an interface, can empower the user to accomplish a large number of tasks. Concepts and techniques can be learned once and then applied in a variety of situations. Users should not have to learn new things to perform familiar tasks. The use of concepts and techniques that users already understand from their real world experiences allows them to get s