Extended reality hand-located user interfaces

A machine comprising:

• at least one processor;
• and
• at least one memory storing instructions that, when executed by the at least one processor, cause the machine to perform operations comprising:
• capturing, using one or more sensors of an Extended Reality (XR) system, tracking data of a first hand and a second hand of a user;
• and
• while continuously capturing the tracking data, performing operations comprising:
• generating, using the tracking data, a hand-located proprioceptive user interface including an interactive virtual object associated with a location on a surface of the first hand, the hand-located proprioceptive user interface provided to the user outside of an optical element field of view of one or more optical elements of the XR system;
• providing the hand-located proprioceptive user interface to the user;
• detecting, using the tracking data, a hand touch on the surface of the first hand by a digit of the second hand at the location on the first hand;
• and
• performing an action by the XR system based on the interactive virtual object associated with the location on the first hand.

A machine-storage medium, the machine-storage medium including instructions that, when executed by a machine, cause the machine to perform operations comprising:

• capturing, using one or more sensors of an Extended Reality (XR) system, tracking data of a first hand and a second hand of a user, and
• while continuously capturing the tracking data, performing operations comprising:
• generating, using the tracking data, a hand-located proprioceptive user interface including an interactive virtual object associated with a location on a surface of the first hand, the hand-located proprioceptive user interface provided to the user outside of an optical element field of view of one or more optical elements of the XR system;
• providing the hand-located proprioceptive user interface to the user;
• detecting, using the tracking data, a hand touch on the surface of the first hand by a digit of the second hand at the location on the first hand;
• and
• performing an action by the XR system based on the interactive virtual object associated with the location on the first hand.