Display device for displaying e.g. risk, detection information in hospital, has cores controlling ferroelectric liquid crystal screens that display information representative of location of sensor that triggers warning

摘要

The device (105) has sensors (120-130) for detecting a value of physical quantity of a hazard, and cores (110, 115) for processing signals from each sensor and for transmission of warning messages, where each core controls ferroelectric liquid crystal screens (135-145, 155) that display information representative of the location of the sensor triggering a warning, where the liquid crystal screens that can change a visible state under the control of an electrical signal are integrated into the cores.