Question :

(a) The Guide project has been developed to provide city visitors with a hand-held context-aware tourist guide.

(i) In this case, what is the meaning of context-awareness?

(ii) What were the main steps involved in this project?

(b) Prior to developing the guide, 4 key requirements were identified. List and describe each of these requirements.

(c) Although Wavelan has a propagation range of 200m, due to very poor propagation characteristic only small assymetric cells were obtainable. However this had two consequential advantages for the project. State and describe both of these advantages.

(d) Describe the six steps that illustrate how the various objects in the Guide architecture react to a change in the visitor's current location.