“…Co-occurrence analysis was performed on keywords that appeared more than five times (1096 in total). The main research keywords include wayfinding behavior and strategies (H€ olscher et al, 2006;Lawton, 1996a;Lawton and Kallai, 2002), spatial cognition (H€ olscher et al, 2011;Mondschein and Moga, 2018;Passini et al, 1990), wayfinding system design (Pan and Yin, 2015;Passini, 1996), environment design, guidance system design (Vinson, 1999), indoor navigation (Afyouni et al, 2012), solution of wayfinding problems for blind and visually impaired people (Kulyukin et al, 2006), information design (Passini, 1996), and human-machine interface interaction design (Gruteser and Grunwald, 2003;Liu et al, 2008;Passini et al, 1990), focusing on the classification of wayfinding problems and the differences in influencing factors and solutions to wayfinding problems.…”