Marker System - 마-커 시스템은 마-커를 점등시키고,   어느 마-커의 ID 스와핑 문제를  제거하기 위하여 각 각의
마-커가 다른 마-커와 구별되도록 합니다.

Sensor System - 감지시스템은 운용자 요구대로 마-커를 점등하는 마-커시스템을 컨트롤하며 각 각의 마-커 위치를 캡처하여 마-커 데이터를 호스트 컴퓨터로 송출합니다. 이것은 싱글 트래커(싱글트래커 시스템)와 멀티트래커9멀티트래커시스템 또는 MTS)로 구성됩니다.

Single-Tracker System - This is the most basic Visualeyez™ 3D motion capture system. It is highly useful for simple motion capture and measurement applications typically found in many scientific projects as well as relatively simple entertainment applications such as facial expression capture. (Note that it is absolutely true that a single Visualeyez tracker can already sense the 3D motions of LED markers. This is unlike camera-based systems in the market which require at least two cameras in order to sense the 3D positions of a marker.)

Multi-Tracker System (MTS) - When motion capture from multiple views is required, such as simultaneous complex full-body motion capture, a multi-tracker system is normally required. The trackers in a MTS continue to operate independently, however the user normally expects the captured data to be expressed in terms of a user-defined view ('coordinate reference frame'). To accomplish this, the multiple trackers must first be physically 'calibrated relative to each other', and the multiple data streams they generate must be combined ('fused') together to become a single stream expressed in the user-desired view. These functions are carried out by the system Software.

Software - The system Software allows the user to setup and control how the system operates, how to manage a multi-tracker system, how to deal with marker occlusion, process the captured data, generate the user-desired information and stream the final results to other application software in real-time or offline via numerous plugins. Currently, plugins are available for many software including: