Table 3 Interview guideline with product designers / professors of industrial design.
Serial No | Open-ended topic questions | Probing questions |
|---|---|---|
1 | Based on your work experience, what do you think are the current trends in the design of disinfection products? | |
2 | What functional demandts do you think home entrance disinfection products should meet? | |
3 | What do you think the appearance design of home entrance disinfection products should be like in terms of appearance, materials, colors, etc.? | |
4 | What issues do you think should be considered in the operational design of home entrance disinfection products? | Could you talk about it based on some specific examples? |
5 | Do you have any other suggestions or opinions on the innovative design of home entrance disinfection products? Please elaborate | Please talk about it in detail |
