|
Limitation (Frequency, Percentage) (Reference)
|
| Difficult implementation on all types of smartphones (n=1, 8.3%)26
|
| Inconsistency of user experience due to different screen shapes and different operating systems (n=1, 8.3%)26
|
| Security risks when printing due to lack of encryption of data in QR (Quick Response code) codes (n=1, 8.3%)27
|
| Dependence of data size in QR codes (Quick Response code) on mobile phone specifications (n=1, 8.3%)27
|
| Implementation only in the environment of Microsoft Windows and Android phones (n=1,8.3%) 29
|
| Inability to use the app without basic computer skills (n=1, 8.3%)29
|
| Internet access (n=1, 8.3%) 24
|
| Access to the application only on the iOS platform (n=1, 8.3%)30
|
