3) Barcode data synchronizing
- Utilize software provided by the vendor of the barcode scanner to send data to the database .
In addition, we analyzed the activities to be performed by involved users and identified eighteen use cases grouped in six categories as shown in Fig. 2. For example, the Lookup case in Project Management in Fig. 2 defines the activities related to project modification such as change in delivery date. Based on the use cases definition, corresponding interfaces and programs were developed in the proposed system, as described in more details in Section 5.