Future technology-based warning systems. Proceedings of ABERGO 2006. 14o Congresso Brasileiro de Ergonomia

Warning signs and label are sometimes used to control hazards. They are intended to convey information about products, equipment and environment dangers to protect people and property from injury and loss. Their actual implementation is usually through the use of ink on paper or paint on metal to produce static stickers and signs. However, new and emerging technologies will likely revolutionize risk communication in the future. Technology will enable delivery of dynamic warnings in situations where and when they are needed rather than less discriminately as done now. Future warnings will involve computer control, flat-panel displays, wireless transmission, multiple sensors, and connection with the Internet, among other methods. This paper describes issues supporting the use of technology in the dynamic control and display of warnings. The potential benefit of personalized warnings tailored to support and fit individual perceptual and cognitive needs will be described. Potential barriers to implementation will also be described. Implications, examples, and future prospects of warnings will be presented.