15. The system of claim 13 , wherein the controller processor device further generates task suggestion based on task descriptions, wherein a task description comprises task external description, task properties, task functionalities and task actions.
15. The system of claim 13 , wherein the controller processor device further generates task suggestion based on task descriptions, wherein a task description comprises task external description, task properties, task functionalities and task actions. 18. The system of claim 15 , wherein task functionalities express functionality required to perform the user task.