Copy of Primary and Secondary Succession Diagram

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In the Dig-It system, a use case diagram is drawn to show the function of the Dig-It project. There, Tim is the leading actor, as he is a major part of the system. Local governments and volunteers are secondary participants of the system. Each function of the system is elliptical, and the system boundary is called Dig-It. The use case diagram has several functions that can satisfy the requirements of the system. In the use case diagram, we mainly examine aspects of "soft" and "hard" of system requirements analysis. In the use case diagram, we mainly consider communication between system user and use case.

There are three actors in the use case diagram of the Dig-it system. Tim represents the protagonists and local governments, and volunteers represent vice-versa. As Tim is a full-time staff of management projects, I have chosen Tim as the main role of the use case diagram. Local writers are organizations that help Tim collect information about elderly people by providing information. Volunteers are leaders of the organization, and Tim picks him to manage the organization. Tim is the main member of the Dig-It project. He must gather information from the elderly and arrange volunteer teams. Then assign a leader and assign a group to an old man's garden. After that, he called the team to get the team leader's rating. Evaluation must be a record, local governments will consider the success of the project, then they will provide more and provide employment opportunities for young people.

The Porter Value Chain contains both primary and secondary activities. As shown, the main activities are inbound activities, operations, outbound logistics, sales and service. Given that secondary activities include procurement, human resources, technology and infrastructure. If the organization is planning a redesign, it is important to start with the main activities essential to the company's success. Customer satisfaction is one of the most important advantages of re-engineering. As a result, customer satisfaction increases. Customers are inside and outside the organization. Reengineering accomplishes this goal by developing an organizational organizational structure, not by sector.