Identify the features of the project

Determination of function

Prioritize requirements

First priority: basic functionality

Second priority: core functionality

Third priority: essential functions

Fourth priority: other functions

1. Add a diary

Support for adding new journals via buttons on blank pages: basic functions

2. Recycling function

Empty all current diaries of the software by clicking the button in the extended task bar and save them to the recycle bin: basic functions

3. Check the Recycle Bin

Click on the recycle bin to view the diary in the recycle bin: core functions

4. Calendar function

You can create a diary under the current date and view all the diaries of the day by clicking on a day in the calendar on the main page: Core Features

5. Alarm reminder

An extension of the calendar function to set a reminder time before the diary is created: a necessary function

6. Basic settings

Including basic functions such as font adjustment: necessary functions

7. Backup function

Diary can be exported as PDF: additional features

8. Appearance

Simple but not simple fashion appearance, giving users a better interactive experience: other functions