Abstract: The present invention relates to a time indicator to repeatedly monitor lapsed time after a preceding event or remaining time up to a subsequent event relative to a maximum period between the preceding event and the subsequent event, comprising:—a display configured to output an indication of lapsed or remaining time of the maximum period;—a controller connected to the display and configured: to monitor time; to accept an indication of an occurrence of the subsequent event; to reset the lapsed or remaining time relative to the maximum period upon occurrence of the subsequent event; and to drive the display to output the reset lapsed or remaining time relative to the maximum period.

Abstract: The present invention relates to an assembly, configured to detect a body on a support, comprising:—the support having a body receiving surface configured to receive the body;—an array of sensors that is arranged at a distance relative to the body receiving surface of the support and comprising:—a plurality of presence detectors;—at least one liveliness detector; and—a controller configured to detect the presence of a living person based on measurement signals of both the presence detectors and the at least one liveliness detector.