Combining an HMD with middleware such as FUJITSU Software Interstage AR Processing Server, an augmented-reality platform product, and operational-support services such as FUJITSU Business Application AZCLOUD SaaS teraSpection allows for task support using still pictures, video, and audio. The operator wears the Head Mounted Display and views the display for information pertaining to the tasks being performed, such as inspection check lists or work procedures, while using both hands for the task. This dramatically improves operational efficiency and avoids problems of overlooking steps or doing them out of order. The unit can be used with the attached wearable keyboard or the audio command function to carry out a variety of operations, including turning pages in a work manual, entering numbers or taking images with a camera.