Map Switching in Mixed Reality Using User Perception Thresholds

The patent applies dynamics by making the map changeable based on camera movement state. When the camera moves within a predetermined distance, the map is updated to reflect new spatial arrangements, improving positioning accuracy. When the camera is stationary, the map remains fixed to maintain display stability. This dynamic adjustment resolves the contradiction between needing frequent updates for accuracy and needing stability to avoid user incongruity.

The patent changes the parameter of map update frequency based on camera movement conditions. By monitoring whether the camera has moved beyond a predetermined distance, the system adjusts the map update timing accordingly. This parameter change allows the system to balance between updating the map for accuracy and maintaining stability during stationary periods, preventing the sense of incongruity.

The system dynamically adjusts map update behavior based on camera movement detection. When movement exceeding a predetermined distance is detected, the map is updated to maintain measurement precision. When no such movement occurs, updates are suppressed to maintain display reliability and prevent user incongruity.

The patent applies preliminary anti-action by predicting when map changes might cause user incongruity and preventing them in advance. By monitoring camera movement and only allowing map updates when movement thresholds are exceeded, the system preemptively avoids sporadic changes that would disrupt display consistency and cause a sense of incongruity.