A method for providing interaction over a communication network between a user and network entities are described. The method includes at the interface apparatus end, adjusting the interface apparatus to operating conditions of the communication network, including network availability, and reconfiguring and controlling functionality of the network entities for adjusting operation of the network entities to predetermined requirements imposed on the external entities for cooperation with the interface apparatus. The method further includes receiving verbal and visual user input information and user state information related to a state of the user from the user; processing the obtained input information and forwarding the corresponding processed signal to one or more network entities. The method also includes receiving coded information output signals from one or more network entities, and processing thereof to obtain user information output signals in a format suitable for outputting to the user.