This meeting featured Lisa Lokshina presenting on user-centered design approaches for XR while the group discussed spatial interaction demonstrations, upcoming symposium logistics, and the challenges of creating compelling XR experiences that balance user needs with technical capabilities.
Lisa Lokshina delivered the main presentation on user-centered design for XR, discussing her work at NYU’s Design Lab in Brooklyn where she explores innovative XR experiences. She emphasized the importance of understanding what users actually want versus what designers think they want, sharing examples of children preferring tablet-based AR over headset experiences. Lisa discussed the importance of iterative design with multiple prototypes, highlighting that diversity in team composition and testing leads to better outcomes. She stressed that compelling XR experiences need to solve real problems and that adoption requires clear value propositions rather than just novelty.
AI: Important
Lisa Lokshina emphasized that user-centered design requires understanding what users actually want rather than what designers assume they want, citing an example where children preferred tablet-based AR experiences over VR headsets despite designers’ expectations. Tom Haymes highlighted that a truly compelling XR application must offer task imperatives that can only be achieved with the new technology, not just replicating existing capabilities in a new format.
Frode Hegland stressed the importance of command-based spatial interactions as a fundamental building block for organizing and manipulating content in XR, demonstrating group selection through tags as a key breakthrough.
Lisa Lokshina emphasized that diversity in team composition and user testing leads to better design outcomes, and that iterative prototyping with multiple versions is essential for discovering what actually works.
Mark Anderson pointed out that physical comfort issues like heat from headset straps remain significant practical barriers to XR adoption, suggesting that technical capabilities alone are insufficient without addressing user comfort.
AI: Concepts
Tag-based selection in XR defined by Frode Hegland: A standardized approach to categorizing and selecting objects in 3D space using simple tag attributes (e.g., “person”) imported through JSON, allowing for group operations on similarly tagged items through spatial commands rather than complex menus.
Command snippets on joints defined by Fabien Benetou: A system where executable commands are bound to specific hand joints (phalanges) in XR, enabling spatial interactions by tapping hand-tracked virtual positions, allowing users to trigger functions through natural gestures without traditional UI elements.
Spatial commands defined by Frode Hegland: Interactive elements in XR space that can be attached to physical positions like fingertips or wrists, providing context-sensitive functionality through direct spatial manipulation rather than abstract menus or buttons.
Memory palaces in XR discussed by Karl Arthur Smink and Peter Wasilko: The practice of using spatial environments in virtual reality to create mental organization systems, where the physical location of items in 3D space aids in recall and organization, similar to ancient mnemonic techniques adapted for digital environments.
Virtual virtual hand defined by Fabien Benetou: A meta-interface concept where command snippets are bound to a virtual representation of hand joints within the XR environment, creating a programmable gesture system for executing functions.