pdf_signature/docs/FRs.md

Functional Requirements

user stories

The following user stories may not use formal terminology as meta-arch.md and use cases(test/*.feature), but use oral descriptions.

• name: PDF browser
  • role: user
  • functionality: view and navigate PDF documents
  • benefit: select page to add signature
• name: load signature
  • role: user
  • functionality: load a signature asset file and create a signature card
  • benefit: easily add signature to PDF
• name: geometrically adjust signature picture
  • role: user
  • functionality: adjust the scale, rotation and position of the signature placement on the PDF page
  • benefit: ensure the signature fits well on the PDF page
• name: graphically adjust signature picture
  • role: user
  • functionality: background removal, contrast adjustment... to enhance the appearance of the signature asset within the signature card
  • benefit: easily improve the appearance of the signature on the PDF without additional software.
• name: draw signature
  • role: user
  • functionality: draw a signature asset using mouse or touch input
  • benefit: create a custom signature directly on the PDF if no pre-made signature is available.
• name: save signed PDF
  • role: user
  • functionality: save/export the signed PDF document
  • benefit: easily keep a copy of the signed document for records.
• name: preferences for app
  • role: user
  • functionality: configure app preferences such as language, theme, theme-color.
  • benefit: customize the app experience to better fit user needs
• name: remember preferences
  • role: user
  • functionality: remember user preferences for future sessions
  • benefit: provide a consistent and personalized experience
• name: internationalizing
  • role: user
  • functionality: app provide localization support
  • benefit: improve accessibility and usability for non-English speakers
• name: support multiple signatures
  • role: user
  • functionality: the ability to sign multiple locations within a PDF document
  • benefit: documents requiring multiple signatures can be signed simultaneously
• name: support multiple signature pictures
  • role: user
  • functionality: the ability to use different signature pictures for different signing locations
  • benefit: close to real-world signing scenarios where every signature is not the same