Settings options to scan time slots general admission tickets on single mobile phone:
For an example, An event setup is as time ticketing (time slots) where tickets with selected date and time allow admission only on specific dates then settings will display options to select as shown in below image.
Now, as shown in above image
Select the date from the top and it will load the tickets listing with time slots to select
tap to "Check-box" to select each time slot to scan.
Once selection is done tap on "Check-in" located on app footer as shown in below image, then tap on "Scanner" icon to scan the ticket.
So with this settings only tickets with selected time-slots will be scanned.