The production floor, there are few operators working on assembling products. These products need to be delivered as per the required order quantity.

Some observations found:

i. The raw materials for assembling printer are insufficient (shortage of roller).

ii. The portable scanners are over-produced which resulting from occupying too much storage spacing.

a. Suggest a system to overcome material shortage or over-produce. The proposed system can be in a format of web form/win form / mobile / IoT system.

b. Provide the suggested system functionality and draft a flow of the system operation.

c. Draft ERD of the proposed system. d. Draft Context Diagram of the proposed system.

e. Draft Use Case Diagram for proposed system.

f. Draft User Interface Mock-up / wireframe for proposed system.