Online use case diagram online full#
Online use case diagram online password#
Online use case diagram online download#
Online use case diagram online free#

Verify Login : Administrator verifies login details of users.

Sign Out : User logs out from the system. Manage Account : User performs edit profile or delete account. Search Video : User enters a search term. In this online video database management system, actors and use cases are as follows.Īdministrator : Manages the online video database. Only one Use Case Diagram exists for a system. It shows the Actors, Use Cases and their Relationships in a system. The nine commonly used Unified Modeling Language Diagrams are as follows:

Online use case diagram online download#

After selection of video and filling the details, the video is uploaded to the administrator database and gets ready for processing.Ħ) Process Page : After the upload of video into the administrator database from the upload page, this page opens automatically showing the details of processing.Īfter 'close button click' on Watch Page or 'completion or cancellation of download' in Download Page or 'completion of processing' in Process Page, Search Page is automatically displayed. buttons are present on this page.ĥ) Upload Page : If on the search page, upload button is clicked, this page is opened and asks to select a video and fill the details required.

Online use case diagram online full#

Unlike YouTube, video is shown full screen only and only play/pause, replay, close etc.

Online use case diagram online free#

A Non Free video is displayed if and only if it is taken for rent or purchased by the user. So, network connection must be good.Ĥ) Watch Page : If on the search page, name corresponding to a video is clicked, this page is opened if the video is a free video else a dialog box requesting to rent/purchase video is opened. User cannot do any work until the download is completed or cancelled. After selection of required resolution and format, this page is opened showing the percentage of download completed etc.

Also, an upload button is located at the top right corner of the page.ģ) Download Page : If on the search page, download button corresponding to a video is clicked, a dialog box is displayed asking to set resolution and format. Each search result shows name, thumbnail, download button (for free videos), like and dislike icons, number of views etc., corresponding to a video. The search results are displayed in the non-header part of the page. Users can enter a search term to search any video.

Online use case diagram online password#

A major difference in this system is that, user can access the online video database only if he/she has an account and logs in to the system which is not needed in YouTube.ġ) Login Page : Users can enter User Id and Password to login or can create a new account.Ģ) Search Page : This page is opened after a successful login. The online video database management system for which the UML diagrams are drawn here is pretty much different from YouTube. Administrator must manage the online video database by adding or deleting videos from it etc. So, users can watch videos without possessing them, upload videos and earn money etc. Major elements of the UML use case diagram of Examination Management System are shown on the picture below.Online Video Database Management System refers to management of an online video database. The main actors of Examination Management System in this Use Case Diagram are: Super Admin, System User, Examiner, Student, who perform the different type of use cases such as Manage Students, Manage Examinations, Manage Marks, Manage Courses, Manage Papers, Manage Faculties, Manage Users and Full Examination Management System Operations. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Examination Management System. This Use Case Diagram is a graphic depiction of the interactions among the elements of Examination Management System.