2-Requirement Analysis.doc

Product NameSecret LevelProduct EditionPage 5XX ProjectRequirement Analysis ReportDraftDateyyyy-mm-ddReviewDateyyyy-mm-ddConfirmDateyyyy-mm-ddIT Project ManagementSCUTCopyrightContents1. Introduction31.1 Objectives31.2 Backgrounds31.3 Key Teams32. General Description32.1 Product Functions32.2 Similar System Information32.3 User Characteristics42.4 User Problem Statement42.5 User Objectives42.6 General Constraints43. Functional Requirements44. Interface54. 1 User Interfaces54. 2 Others55. Operating Environment55.1 Devices55.2 Supporting Software56. Other non-functional attributes67. Unsolved Problem61. Introduction1.1 Objectives1.2 Backgrounds 1.3 Key Teams2. General Description2.1 Product Functions 2.2 Similar System Information2.3 User Characteristics2.4 User Problem Statement2.5 User Objectives2.6 General Constraints3. Functional Requirements此处要求按功能的重要性来书写，如最重要的功能应包括:1. Description: A full description of the requirement. 2. Criticality: Describes how essential this requirement is to the overall system. 3. Technical issues: Describes any design or implementation issues involved in satisfying this requirement. 4. Cost and schedule: Describes the relative or absolute costs associated with this issue.5. RisksDescribes the circumstances under which this requirement might not able to be satisfied, and what actions can be taken to reduce the probability of this occurrence. 6. Dependencies with other requirements4. Interface 4. 1 User InterfacesGUIDescribes the graphical user interface if present. This section should include a set of screen dumps or mockups to illustrate user interface features. If the system is menu-driven, a description of all menus and their components should be provided.4. 2 OthersAPIDescribes the application programming interface, if present. For each public interface function, the name, arguments, return values, examples of invocation, and interactions with other functions should be provided. Hardware InterfacesDescribes interfaces to hardware devices. Communications InterfacesDescribes network interfaces. Software InterfacesDescribes any remaining software interfaces not included above.5. Operating Environment5.1 Devices 5.2 Supporting Software6. Other non-functional attributesSpecifies any other particular non-functional attributes required by the system. Examples are provided below. Security Binary Compatibility Reliability Maintainability Portability Extensibility Reusability Applicat