Abstract: A computer implemented method for designing a scene suitable for navigation, may comprise: positioning a plurality of objects of a respective type in the scene, wherein the objects are CAD three-dimensional modeled objects of at least two types; providing a database comprising for each type of object, at least one action, at least one triggering interface for launching the action, a function for computing at least one triggering zone, the function taking as arguments values of parameters of the objects in the scene, wherein reaching the triggering zone during navigation activates the triggering interface; and, for each respective object, instantiating triggering interfaces corresponding to the type of the respective object, and computing triggering zones by applying the function corresponding to the respective object, and adding to the scene the instantiated triggering interfaces and the computed triggering zones. Such a method provides a navigation solution in the field of CAD objects.

Abstract: A computer implemented method for designing a scene suitable for navigation, may comprise: positioning a plurality of objects of a respective type in the scene, wherein the objects are CAD three-dimensional modeled objects of at least two types; providing a database comprising for each type of object, at least one action, at least one triggering interface for launching the action, a function for computing at least one triggering zone, the function taking as arguments values of parameters of the objects in the scene, wherein reaching the triggering zone during navigation activates the triggering interface; and, for each respective object, instantiating triggering interfaces corresponding to the type of the respective object, and computing triggering zones by applying the function corresponding to the respective object, and adding to the scene the instantiated triggering interfaces and the computed triggering zones. Such a method provides an improved navigation solution in the field of CAD object.