Fig. 8
Rankings of perceptual and physiological challenges. Legend: diva: divided attention, ang: angular coverage, sela: selective attention, time: time to switch between displays/devices, disc: display contiguity, susa: sustained attention, pev: peripheral vision, visa: visual acuity, visd: visual discomfort, viso: visual overload, chb: change blindness, inb: inattention blindness, fov: field of view