Metaverse technology tree: a holistic view

Area of Science:

• Computer Science
• Virtual Reality
• Technology Management

Background:

• The Metaverse is a rapidly evolving digital frontier with vast potential across various sectors.
• Despite significant investment, a clear understanding of its technological underpinnings and future trajectory is lacking.
• Existing research and industry frameworks offer fragmented insights into Metaverse development.

Purpose of the Study:

• To address the knowledge gap by creating a structured technology tree for the Metaverse.
• To provide a comprehensive overview of the core technological domains essential for Metaverse realization.
• To establish a foundational roadmap for future Metaverse research and development.

Main Methods:

• A systematic literature review was conducted, analyzing 354 sources including papers, proceedings, and reports.
• A rigorous screening process identified 81 relevant sources for in-depth analysis.
• Meta-synthesis was employed to consolidate findings and construct the technology tree.

Main Results:

• The meta-synthesis identified seven critical technological branches for the Metaverse: Artificial Intelligence (AI), Mirror World, Extended Reality (XR), Network Infrastructure, Lifelogging, Blockchain, and the Internet of Things (IoT).
• Each branch represents a fundamental component crucial for building and advancing the Metaverse ecosystem.
• The resulting technology tree offers a holistic view of interconnected Metaverse technologies.

Conclusions:

• The developed Metaverse technology tree provides a clear overview and strategic roadmap for technological development.
• It serves as a valuable guide for researchers, developers, and policymakers navigating the Metaverse landscape.
• This framework facilitates future studies and directs innovation towards realizing the full potential of the Metaverse.