CHAPTER 19 BLANK MODEL PROTOTYPING
Blank model prototyping is closely related to paper prototyping. It’s another form of physical prototyping that involves the representation of both hardware and software user interfaces. Blank model artifacts are used during a participatory design process to elicit users’ perceptions and mental models about innovative design concepts involving hardware devices in combination with software operating systems and user interfaces, especially portable ones. Examples of these devices include mobile phones, personal digital assistants ...