What does augmented reality (AR) do?

Augmented reality (AR) enhances the user's perception of the real world by overlaying digital elements onto it. This means that when a person engages with AR, they are viewing their actual environment while simultaneously experiencing additional layers of information, images, or animations that are generated by a device like a smartphone or AR glasses.

This interaction allows users to engage with both physical and digital content at the same time, enriching their experience without completely removing the reality around them. For instance, in applications like Pokémon GO, users see real-world streets and parks but also encounter virtual creatures that blend seamlessly into their environment.

In contrast, simulating a complete virtual environment is more characteristic of virtual reality (VR), where the user is immersed in a fully digital setting. Replacing physical objects with virtual ones also aligns more closely with VR and is not a defining feature of AR. Lastly, while AR can enhance interactions, it does not eliminate the need for real-world interaction, as users still engage with their physical surroundings.