Abstract: An electronic device may include one or more sensors that capture sensor data for a physical environment around the electronic device. The sensor data may be used to determine a scene understanding data set for an extended reality environment including the electronic device. The scene understanding data set may include information such as spatial information, information regarding physical objects in the extended reality environment, and information regarding virtual objects in the extended reality environment. When providing scene understanding data to one or more applications running on the electronic device, spatial and/or temporal restrictions may be applied to the scene understanding data set. Scene understanding data that is associated with locations within a boundary and that is associated with times after a cutoff time may be provided to an application.

Abstract: In some implementations, a computing device can generate navigation instructions based on map data that defines the relationships between map features within a venue. For example, a relationship can define constraints that may affect the route generated between map features. The constraints can include directional constraints, time-based constraints, and/or security-based constraints on the user's ability to move between the related map features for which a relationship is defined. A relationship can define one or more intermediary map features through which a user will have to navigate in order to move between map features. The intermediary map feature(s) may have characteristics or constraints that may determine whether a user can be routed through the associated map features. The route generated by the computing device can be based on the relationship definitions generated for map features between a starting location and an ending location associated with the venue.