A well-designed user interface improves the usability and frequency of the app. The âEight Golden Rules of Interface Designâ proposed by Ben Shneidermann The design of the app has to be consistent in regard to appearance, colour, layout, terminology and processes Shortcuts are essential for frequent users to reduce the number of interactions and …
Category: Technical Feasibility
Non-Functional Requirement
Performance A system achieves its designated functions with given constraints, for instance, time or accuracy. 1.Processing time The interaction with server needs time to process, it is essential that the web app perform fast, the processing time should take under 3 seconds. 2.Response time The Server should respond to a userâs input or an external …
Storyboard 4
Scenario: This storyboard deals with grief that may follow a loss that happened years previously. Â Maryâs husband Walter passed away 6 years ago from a heart attack, her children are all grown up with their own families and she doesnât want to be a burden to them. After attending a monthly coffee morning that was …