Validation of Ergonomic Keyboard Support in AR_Database

We developed an ergonomic Body-Supported Keyboard (BSK) system that enables the mobile use of a Bluetooth keyboard within AR. We evaluated the BSK in a study with 20 participants performing script transcription and a simulated field scenario involving movement and AR interaction. We evaluated performance (task time and errors), postural discomfort, and usability (SUS scale). Results are in the database.