Techniques are disclosed for creating, modifying, categorizing, modeling, distributing, purchasing, selling, and otherwise using themes and theme-related information. Themes can represent various types of contextual aspects or situations, and can model high-level concepts of activities or states not...http://www.google.de/patents/US7614001?utm_source=gb-gplus-sharePatent US7614001 - Thematic response to a computer user's context, such as by a wearable personal computer
