tailieunhanh - Thiết kế trải nghiệm người dùng iphone - p 16

Tối thiểu cụ thể Họ có thể loại trừ các mục không được trung tâm để thiết kế, ví dụ, một số bản phác thảo ứng dụng có thể bỏ qua các pin và các chỉ số trạng thái. Hạn chế sàng lọc nội dung màn hình có thể không được điểm ảnh hoàn hảo và có thể có một "thô" chất lượng. | CHARACTERISTICS The term sketch means different things to different people. In this book I refer to both the exercise that helps designers think through an idea and the resulting artifact that communicates the idea. Sketches in this context tend to have these qualities 6 Minimal detail They may exclude items that are not central to the design for example some app sketches may omit the battery and status indicators. Limited refinement Screen contents may not be pixel perfect and may have a rough quality. Eschew visual treatment focus on key tasks features and workflow. Ambiguity Sketches do not have to include the entire user experience or be fully worked out. Ambiguous sketches invite others to contribute their vision and collaboratively work through designs. BENEFITS Some benefits of starting with hand-drawn sketches include the ability to think big the ability to break down boundaries and improved collaboration among your team members. Thinking Big The goal of most sketching software programs with the exception of low-fidelity tools like Balsamiq7 is to help you achieve perfection. They contain rulers guides alignment widgets and other gadgets to help in this effort. Regardless of your good intentions you may get dragged into pixel-pushing mode when working with this type of software. In the early exploration stage the last thing you want to do is spend unnecessary time polishing designs. Your time should be spent thinking holistically cracking open the overall concepts. No Boundaries Nearly all of the popular sketching software programs have iPhone design templates. These templates are particularly helpful when creating screens that contain standard controls. In most cases however your app will contain both standard and custom controls. If you re working with hand-drawn sketches you can quickly add the custom items. With software templates you may spend extra time hunting for the perfect icon or widget or end up choosing something that s less than ideal. 6. Bill