| Popis: |
Exploring unfamiliar devices and interfaces through trial and error can be challenging and frustrating. Existing video tutorials require frequent context switching between the device showing the tutorial and the device being used. While augmented reality (AR) has been adopted to create user manuals, many are inflexible for diverse tasks, and usually require programming and AR development experience. We present TutorialLens, a system for authoring interactive AR tutorials through narration and demonstration. To use TutorialLens, authors demonstrate tasks step-by-step while verbally explaining what they are doing. TutorialLens automatically detects and records 3D finger positions and guides authors to capture important changes of the device. Using the created tutorials, TutorialLens then provides AR visual guidance and feedback for novice device users to complete the demonstrated tasks. TutorialLens is automated, friendly to users without AR development experience, and applicable to a variety of devices and tasks. |
