Usability Design of Human-Machine Interaction Interface of Child Companion Robot in Wireless Network

Table 4

Standardized processing of characteristic data.

Sample serial number	Understand your child’s emotions and activities	Talk to children	Play games with children	Walk with the child	No other requirements	Teach a child to do something
1	−0.6776	−0.6411	0.1736	1.9178	−0.3848	−0.5962
2	−0.7014	−0.7048	0.5368	1.7370	−0.3880	−0.6295
3	−0.6465	−0.6438	0.4739	1.8397	−0.3642	−0.6141
4	−0.8523	−0.8657	1.3780	0.9615	0.1147	−0.7533
5	−0.7524	−0.7237	0.8180	1.6722	−0.2849	−0.6791
6	−0.7438	−0.7341	0.6385	1.7827	−0.2274	−0.6609
7	−0.5712	−0.5436	0.1387	1.9857	−0.4264	−0.5432
8	−0.7334	−0.7625	0.7288	1.6483	−0.2781	−0.6341