US 12749409 B2 / Sep 29, 2026

Wearable recording device and artificial intelligence model

An example technician assistance system includes: a wearable object including an image capture device embedded therein, the image capture devices configured to record video images of a technician performing a task; and a computing device including: a memory; and one or more processors coupled to the memory, implemented in circuitry, and configured to: generate, by one or more machine learning models, a knowledge base using the video images recorded by the image capture device and using at least one of structured data or unstructured data obtained from one or more data sources; analyze, by the one or more machine learning models, the video images of the technician performing the task to identify the task being performed; generate, by the one or more machine learning models, using the knowledge base, one or more suggestions related to the task being performed; and output the one or more suggestions.