### TPN Touch Panel

The Touch Panel is used on an operator working position for phone and radio communication. It was developed with Visual Age C++ and uses an OS/2 PC with a TFT Display and a touch screen.

- For a better overview the different call destinations are grouped hierachically in planes, all accessible by the main GEO-Page.
- To keep the user interface responsive, switching time between planes is less than 200mS.
- Buttons, with 3 lines of text or a graphic icon are used to display the state of a connection.
- An object oriented design and implementation was used from the graphical user interface to the underlying phone application.
- The layout of the different planes can be changed by the user and the working positions can be remotely configured, storing different configurations in a database.

| PDTS Ges.m.b.H. Halbgasse 3-5 A-1070 Wien Österreich / Austria Phone: ++43 (1) 526 17 57
FAX: ++43 (1) 526 17 57 199
E-mail: office@pdts.at
Web: http://www.pdts.at

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