Use Case »Move Products in AR« (UC-0)

Belongs to functional requirement
FR-13: Move the selected products models in the AR room (R11)
Responsible RE-Author(s) for this Artefact
Celina Schulz, Tim Pack, Lydia Vogel, und Ali Abdulra
(v1)   2022-08-01 - initially created
(v2)   2022-08-15 - set to Template because of restructuring of use cases
Errors, Warnings, Todos
w   w005: More than 3 authors (field 'author') - is that on purpose?
w   w051: There is no reference for 'secondaryActors'.
w   w680: This use case does not appear on any use case diagram.
w   w682: No alternative scenario specified (block 'alternativeScenario' missing or is empty)! (If this is intentional, you can hide this warning - like all the others - using the 'ignore' field.)

Use Case Header

Title Move Products in AR
Description Users must be able to move selected products / models to a desired location in the AR environment via drag and drop.
Primary actor STR-1: End customer
Trigger The user wants to change a models location in AR.
Precondition At least one product / model from the list was dropped into the AR environment AND the user has selected a model in AR.
Postcondition The moved product / model is now displayed in the desired location.

Main Scenario

  1. The user drags the selected product / model into a location of choice in the AR.
  2. The user drops the product / model at that location.
  3. The model / product is displayed in that location.

Exception Scenario