This program can collect accurate data more than “The Dos Identify people” because it can receive more data. Such as Scan finger which our program can’t make the much more details don’t like “D-Time (School)”, it can tell more detail than ours. But it has weakness “D-Time (School)” it make for amount of many database and it so difficult to input data to database and wasting much time. It doesn’t be appropriate for small group just like 50 students in A class.