Hi,
I would like to ask you an advise. After the Tracking in a real-time the second problem the second but not less important problem is Points of sale. Usually all the shops have the same structure: it is a retail space (I don't know how to name it correct) , warehouses and POS. So if the VMS has POS function it can synchronize the transaction data with video surveillance and displays different information. It alerts about suspicious transactions, abnormal transactions, refunds operations and cancelling operations and other suspicious activity in the POS. There are a lot of customs and types of searches, it's Simple Search: search by the cashier's name, data, item, quantity and deepinsearch it is Multiple Search, Search by searhing the phrase or using a wildcats (it's was very informative for me, but in my opinion it will help only when you need to find out somthing with grammatical mistakes), Searh by giftcard, discount cards etc.
Thare are a lot of vms which are analyzing, compare and imrpoving customer experience. It displays queue lenght, dwell time etc.
Yes this system reduses the loss fraud. But may be exist any system which is connects POS with Retail Space. For example you have a retail store and it has of 4 cashiers stations. And you are trying to find out a pait of socks. You know that you have had an inventory on the 20.03.19 and today on the 01.04.19 you have 5 pairs instead of 6. You make a parallel with the POS video system and your retail and find out that in this period you have had 8 transactions and 9 activities. It is the simpliest example in the ideal conditions.
May be there are more performant POS system, please advise me something.