Wide view of a basketball game on the court at TD Garden with spectators in the arena seating.

A basketball game at TD Garden in Boston in 2009. This image does not depict Canon's Asian Games demonstration. Credit: Photo: EgorovaSvetlana / Wikimedia Commons (CC BY-SA 4.0)

Technology

Canon Tests Mixed Reality Sports Viewing in 3D

A three-site Asian Games demonstration combined volumetric video, mixed reality and an NTT-led optical network to explore free-viewpoint live sports.

By Unhyd Editorial Staff
September 25, 2026 · Updated

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Canon’s latest live-sports experiment points to a future in which the best seat in the arena may not be a seat at all.

On September 25, Canon said it had demonstrated a real-time mixed reality sports viewing system that let participants watch a basketball game in three dimensions from viewpoints they could choose themselves. The test surrounded a September 18 game at Aichi International Arena during the 2026 Asian Games and linked the arena, Canon’s Kawasaki Office and a satellite viewing site in Tokyo.

Canon’s claim is narrow but notable. The company says that, as of September 24 and based on its own research, this was the first initiative to recreate a competition venue as live 3D spatial data at a remote location and deliver it through mixed reality devices. That attribution matters: the event was a controlled demonstration, not a consumer-product launch or evidence that volumetric sports video is ready for every living room. It does, however, show where sports media, venue operators and network providers are testing the next layer of live viewing.

How the mixed reality sports viewing test worked

Canon said approximately 100 cameras captured the basketball game. Its volumetric-video technology generated 3D spatial data at the company’s Kawasaki Office, rather than requiring the data-generation server to sit at the capture site. Canon then sent the video and 3D data in real time to a separate viewing site in Tokyo. There, roughly 60 participants used mixed reality devices to watch the game on a tabletop-style display and inspect the action from different angles.

That architecture is the key technical result. Moving the 3D processing equipment away from the venue could give broadcasters and event organizers more choice in where they place cameras and servers. Canon says the arrangement can also support more efficient infrastructure and operations, although its announcement did not include latency measurements, cost estimates, performance benchmarks or a timetable for commercial deployment.

The network layer was the IOWN All-Photonics Network platform led by NTT. NTT describes the All-Photonics Network as a communications approach that applies photonics-based technologies from devices through networks, with the aim of high-capacity, low-latency transmission and lower power consumption. In Canon’s test, the network carried video and 3D spatial data between the three locations.

Why free-viewpoint sports is more than a new camera angle

For viewers, the appeal is simpler than the infrastructure. A conventional live broadcast presents a director’s chosen camera angle. A free-viewpoint system could let a fan look at a play from the baseline, above the key or another virtual position. For leagues and teams, that may become a premium remote format. For venue operators, it could support satellite-viewing rooms that feel more participatory than a conventional big-screen watch party.

The technical and commercial questions are still substantial. Volumetric capture requires dense camera coverage, intensive processing and reliable synchronization. Rights holders would also need to decide how a user-controlled viewpoint fits with existing broadcast contracts, venue exclusivity, advertising inventory and fan-data policies. Canon did not address those issues in its announcement.

Canon’s existing MREAL materials help explain why the company is approaching this as an enterprise-technology system rather than a simple entertainment app. Canon describes MREAL as a combination of a head-mounted display, platform software and 3D-display applications. Its video see-through approach merges camera-captured real-world imagery with virtual 3D content in real time. Canon has previously positioned the technology for design, manufacturing, construction and visualization; live sports is a more public test of the underlying proposition that 3D information can feel present in physical space.

The Asian Games setting makes the test more meaningful than a lab demonstration. Canon is an official partner of the 20th Asian Games Aichi-Nagoya 2026, and live sport immediately exposes delays, artifacts and awkward controls. A single demonstration with around 60 participants does not solve those challenges. But it establishes a useful proof point: the broadcast stack is becoming more spatial, with cameras, networks, rendering systems and headsets being assembled into experiences where viewers can move around an event digitally.

The near-term takeaway is not that mixed reality will replace television coverage. It is that remote sports viewing could become less about imitating a broadcast and more about creating a distinct kind of venue experience—if the technology can meet demanding standards for reliability, rights management, cost and comfort.

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