Designing a Human Machine Interface for Quality Assurance in Car Manufacturing: An Attempt to Address the “Functionality versus User Experience Contradiction” in Professional Production Environments
Table 9
The worker’s statements about the devices.
Device
Pro
Contra
Smartphone
Wiping is great The idea with the list assistant is great (++) Wiping is state of the art Statistics are very good Device feels faster than current device
Hand strap missing. Gives an additional feeling of safety at work Statistics do not increase motivation You have to adapt to the wiping first
Data glasses
Very stressful due to poor projection quality Burning eyes Uncomfortable and heavy to wear it The noseband is very pressing Problematic projection with white-coloured vehicles Hardware is not ready-made to use Not suitable for people with glasses
Current PDA
Sideways keys are difficult to operate The device could be a little lighter Slow screen refresh, hangs and is bulky
