..................... are effective visual ways of grouping information

involves modifying existing representations through making marks (crossing off, ticking) → annotation

externalizing to reduce memory load, computational offloading, annotation and cognitive tracing → external cognitive frameworks

Which one is recommended for user interface Recal or recognittion?  give an example to support your opinion.

Inamo Restaurant is a very good example of an interactive system, analyze the system in means of PACT.

Describe who are the People, Activities, Context and Technology

uses users knowledge of how they manipulate objects in the real

world, ex moving, selecting, opening and closing

During This course , We used bluetooth for :