This is a first try at using TSL230R to measure HRV (Heart Rate Variability) levels. It will be used as part of a larger project to collect users' heart rates and translate this data onto a mobile (potentially wearable) screen as a non-verbal messaging system that reveals a somewhat hidden state of 'being'.
Because information design is not a unified field and because its practice is highly context dependent, it has long been a challenge for designers and researchers alike to develop a vocabulary to describe and pass over the essential ingredients necessary for effectively communicating meaningful and persuasive information.
Joseph Dumas & Janice Redish analyze the potential benefits of combining various evaluation methods as complementary tools for usability testing in the context of usability engineering.
"The inventive process" is an iterative process of jotting down ideas in the form of language or graphic drawings and of modifying them, reevaluating them, editing them, and so on, to transform or perfect an initial concept or solution.
