1/10 Problem Frame Analysis Eunyoung Cho Kyu Hou Minho Jeung Heejoon Jung Oct. 25, 2005

2/10 Contents Project Overview Contextual Diagram Subproblem Diagrams –Required behavior –Information Display –Commanded Behavior –Transformation Q & A

3/10 Project Overview Project overview –Develop voice user interface and applications which Interact with telematics navigation system via voice –Independent of voice engines –Flexible architecture for the future external system

4/10 Contextual diagram Domains & Shared phenomena –1 machine, 1 designed, 2 given domain Context diagram

5/10 Subproblem diagrams(1/5) Requirement –Voice commands can be used to find exact location in navigation system Problem frame : Required behavior

6/10 Subproblem diagrams(2/5) Requirement –The interesting place around current location can be informed via voice & text while driving Problem frame : Information display

7/10 Subproblem diagrams(3/5) Requirement –Driver can manipulate navigation by voice Problem frame : Command behavior

8/10 Subproblem diagrams(4/5) Requirement –Voice should be converted to text, which is grammatically correct Problem frame : Transformation

9/10 Subproblem diagrams(5/5) Requirement –Text should be converted to understandable voice Problem frame : Transformation

10/10 Q & A