HomeWinBuzzer NewsMicrosoft Patent Points HoloLens Towards Open 3D Mapping Capabilities

Microsoft Patent Points HoloLens Towards Open 3D Mapping Capabilities

The HoloLens ability to map and store a real environment in 3D could be developed into an ability to create a network of 3D maps for users to call upon.


In terms of mainstream mapping, is streets (ahem) ahead of rivals like . However, like in many areas, Microsoft is banking on mixed reality to put it at the forefront of the new wave of technology. With its HoloLens headset, the company believes its can implement deeper 3D map modelling.

HoloLens leverages augmented reality to place virtual objects into a real-world environment. It is possible to “store” these objects in the environment and see them again when you return. Augmented reality works because the HoloLens technology creates a virtual map of an environment.

The device stores this map with the object to be loaded in the future. According to a new 2017 patent, Microsoft wants to create an interconnected network of maps that could eventually span the globe.

When HoloLens currently maps an environment for the first time, it can take some time. Microsoft wants to speed up the spacial mapping by storing the results online. This means maps could become open source, so if you enter a space there may already be an existing map to use.

The patent explains:

“The computer is configured to receive a plurality of local 3D models of a part of a real-world environment, each having been generated by a different augmented reality device when located in the real-world environment. The global model generation module is configured to combine the local 3D models to generate a global 3D model, and to transmit at least part of the global 3D model to a device remote from the real-world environment.

The global 3D model represents a greater portion of the real-environment than any of the local 3D models individually. This allows the remote device to explore and augment a virtual version of the real-world environment remotely.

The augmentation sharing model is configured to receive rendering data from the remote device, and to transmit the rendering data to an augmented reality device when the augmented reality device is located in the real-world environment. The rendering data is for use in rendering a virtual object at the augmented reality device in the real-world environment.”

Open Source and Development

Theoretically, if HoloLens becomes popular enough, an extensive network of maps could be created. More importantly, it would be interesting to see if Microsoft open sources the idea. This could ipen it up to other platforms and creators for a wider network.

As usual, this is a patent and there are no guarantees it will ever be release. However, it seems like an extremely interesting idea. We would be surprised if Microsoft is not looking to develop this further.

Luke Jones
Luke Jones
Luke has been writing about all things tech for more than five years. He is following Microsoft closely to bring you the latest news about Windows, Office, Azure, Skype, HoloLens and all the rest of their products.