エレベーターサインの認知容易性の評価(口頭による研究発表概要)

抄録

An open & close signs of elevator door are often mistaken thought it is used every day. Recognizability of the 6 signs usually being used was evaluated through the usability test. The data that got it from the experiment were subjective evaluation of testees, task error data, and reaction time. It was found out that arrow-mark based signs make many errors and its reaction time is long, too more than letter-based signs, from the result of analysis. Especially, the recognizability of triangle arrow sign was most improper. The best recognizable sign was English letter based sign as an experiment results. The result from objective data corresponds with the subjective data.