First write a story how the shop will function each day, who all are involved , where will you store information , how will you retrieve ,etc.

Something like zone alarm ?

Unless you know few image stiching algorithms , how are you going to suggest an improved algothirm ?

You will not understand the solutions unless you do it yourself, in this time of economic downturn , put your best effort in study and practicing programming else even getting a job will be...

do
read number
if(number == 777) break
while(true);

Now you put some effort for your homework.

Basic code is just open a socket and listen on it, and of course if you can not code this part of your project assignment, I am sure you can not code the fuzzy logic part .

How about a mini search engine as a final year project ?