电脑式微波炉控制面板按键形状和面积的工效学研究

Ergonomic Study on Key-press Shape and Area in Computer-type Microwave Oven's Control Panel

本实验是对电脑式微波炉控制面板上按键形状和面积的研究,其目的是考察不同形状的情况下,按键面积的最小值和最优值。实验采用了系列目标任务的方法,共有18名被试参加了实验。结果表明:①矩形、圆形按键面积的最小值分别是50mm2和30mm2;②矩形、圆形按键面积的最优值分别是110mm2和70mm2。

The research explored the key-press shape and area in computer-type microwave oven＇s control panel.The aim was to investigate the minimum size and optimal size of the key-press in different shape conditions.The experiment used the serial target task by studying 18 participants.The results showed that： when the key-press was rectangular,the minimum size of key-press was 50mm2.When the key-press presented circular,the minimum size of key-press was 30mm2.The optimal size of key-press was 110mm2 when the key-press presented rectangular.And the optimal size of key-press was 70 mm2 when the key-press presented circular.