一名來自北京的線人告訴了我VR/MR行業的真相 一名來自北京的線人告訴了我VR/MR行業的真相

Summary

The video explores a groundbreaking MR headset demo by Chinese startup GravityXR, highlighting the evolution of mixed reality technology. Unlike bulky traditional headsets like Vision Pro, this device is lightweight, using a dedicated co-processor to handle spatial data and multiple video streams, while offloading heavy processing and battery to an external 'power pack.' This innovation addresses previous industry limitations of weight, heat, and limited performance, enabling smoother VR/AR experiences. The host emphasizes how such advances could rejuvenate the MR market, improve user comfort, and drive ecosystem growth, signaling an exciting future for MR devices beyond conventional hardware constraints.

Takeaways

• 😀 The video describes a visit to Beijing where the team was shown a new type of MR (Mixed Reality) headset, which was unexpectedly lightweight compared to traditional models like Vision Pro or PICO.
• 😀 The headset, created by a startup called GravityXR, uses a Video See-Through (VST) system with a 2K MicroOLED display, and it features real-time virtual and physical integration, similar to Apple’s Vision Pro.
• 😀 The headset supports gesture interactions like pinch, swipe, and drag, offering a highly responsive and immersive experience without being as bulky as previous headsets.
• 😀 The traditional VR headsets have become bulky mainly due to the heat dissipation systems around high-performance chips like Apple's M2 and Qualcomm's XR2, which require large thermal modules to prevent overheating.
• 😀 A major breakthrough in the new MR headset is its reduced weight, achieved by offloading heat dissipation and computing power to a separate 'computation box' worn in the user's pocket, improving comfort and usability.
• 😀 The MR industry has been in a stagnation period, where both Apple’s Vision Pro and Android-based VR headsets like PICO suffer from flaws in either performance or price, leading to limited ecosystem growth.
• 😀 The new MR headsets, with the use of independent co-processors for spatial data, are overcoming previous challenges, offering a solution to the high power consumption and weight issues of older devices.
• 😀 The MR headsets feature up to 12 concurrent video streams and 6DoF (Degrees of Freedom) spatial awareness, achieved through dedicated chips like the Qualcomm XR2 Gen2 and custom chips in upcoming devices.
• 😀 A key advantage of these new MR headsets is their ability to process and handle multiple streams of video and spatial data simultaneously, which sets them apart from mobile chips that can only process a few streams at once.
• 😀 This technological shift is expected to accelerate the development of both hardware and software ecosystems for MR, leading to lighter, more powerful devices with better content and interactive experiences for users.

Q & A

What is the major development discussed in the script regarding MR headsets?

The script discusses a significant shift towards lightweight MR headsets, with advancements in chip technology and new designs that aim to replace bulky devices like Apple's Vision Pro. A new demo unit from GravityXR is highlighted as an example of these developments.

What is the primary technology behind the new MR headset mentioned in the video?

The new MR headset uses Video See-Through (VST) technology, which captures the real-world environment through cameras and displays it on a 2K MicroOLED display, creating a seamless blend of virtual and physical spaces.

How does the new MR headset differ from Apple's Vision Pro?

Unlike the Vision Pro, which is bulky and expensive, the new MR headset is significantly lighter and more affordable, offering similar performance without the cumbersome form factor.

What is the role of the 'computation box' in the new MR headset design?

The 'computation box' is a separate device worn in the user's pocket that handles the processing power, heat dissipation, and battery for the headset, significantly reducing the weight of the headset itself and improving comfort.

Why are traditional VR headsets typically heavier and bulkier?

Traditional VR headsets are heavy due to the need for powerful processors and cooling systems that handle high-performance tasks like video passthrough and 3D rendering, which require significant heat management.

What is the significance of the co-processor developed by GravityXR?

The co-processor developed by GravityXR is a 5nm chip with 40 TOPS (Tera Operations Per Second) that enables the headset to process multiple video streams simultaneously and perform advanced tasks like spatial recognition, gesture control, and more.

How does the new MR headset handle real-time spatial awareness and gesture recognition?

The new MR headset relies on a combination of multiple cameras and a co-processor to capture spatial data and process it in real-time, ensuring accurate gesture recognition and a smooth user experience.

What is the reason why XR chipsets like Qualcomm's XR2 are important for MR headsets?

XR chipsets like Qualcomm's XR2 are crucial because they can handle the demanding task of processing multiple video streams and real-time data while maintaining low latency and high performance, which is necessary for stable and immersive MR experiences.

What are the challenges faced by the XR industry, as mentioned in the video?

The XR industry faces challenges such as the high cost of devices, limited application ecosystems, and the difficulty of achieving both high performance and lightweight designs. These factors have slowed down mass adoption and development in the field.

What impact does the development of a dedicated co-processor have on the MR headset industry?

The development of dedicated co-processors, like the one from GravityXR, allows for a more efficient and lightweight design by offloading specific tasks like spatial mapping and gesture recognition. This innovation opens the door for MR headsets to become more affordable and practical for everyday use.