Topic Articles

Study quantifies how network latency impacts communication efficiency in video conferencing, showing a 2.6× increase in communication time per delay unit, which demonstrates that low-latency intent signaling significantly mitigates performance degradation.

Visual complexity of safety signs was studied by showing participants bar, square, and irregular patterns, pushing a button to identify the pattern. Bars were superior in reaction time, errors, and cumulative learning time. The authors recommend that safety sign design should prioritize bar patterns and simpler, more standard designs.