Let's jump right in:
- Create a new 3D project in Unity, named BusinessCard.
- Import the Vuforia asset package using Assets | Import Package | Custom Package....
- Import the VuforiaSamples asset package also using Assets | Import Package | Custom Package....
- Set the app license key in Vuforia | Configuration obtained from the Vuforia Dev Portal.
- Delete the Main Camera from the Hierarchy.
- Drag the ARCamera prefab from Project Assets into the Hierarchy.
- Add the Camera Settings component to the camera to enable auto-focus.
- Save your work: File | Save Scene As and File | Save Project.