Abstract

Review of new technologies based on touch screens, voice and gestures for user interfaces. Several models and prototypes are described. The importance of usability (size, weight, design), performance, and price for the success of a new application or device is considered.

Abstract

Since its origins the man has always sought ways to enhance their cognitive abilities: memory, learning, understanding, preservation and dissemination of information. And it has used many different media and tools to represent the information in them. Cognitive artifacts are all those [...]