Touchpanel & UI Design

User-centered control interfaces

The touchpanel is the part the user actually touches — so it carries the whole perception of the system. Learn user-centered design, screen layout, navigation, accessibility, button feedback, and the error states that make a panel feel solid instead of mysterious.

Key Competency

Design a complete, accessible touchpanel interface with consistent states.

AV Institute · Week 3Touchpanel & UI Design

Practical Lab

Design a Complete Conference Room Touchpanel Interface

Est. 90 minCompetency: Produce a full touchpanel design with all required screens.

Learning objectives

Design Welcome, Source, Conferencing, Volume, and Power screens.
Define the navigation between them.
Specify each control's states and feedback source.
Keep the design accessible and consistent.

Lab brief & instructions

Design the complete touchpanel for a conference room: dual displays, laptop BYOD, video conferencing, ceiling mics, and a touchpanel. Cover every screen the user needs.

Required screens

1Welcome/standby with room status and Start.
2Source selection (laptop, codec) with interlock and live indicator.
3Conferencing (join/leave call, camera if applicable).
4Volume and mute reflecting real DSP state.
5Power/shutdown with confirmation and progress.

Equipment-free alternative

Sketch screens on paper or in a free drawing tool. Annotate each button with its states and which feedback updates it. A paper prototype you can walk end-to-end is a complete design.

Implementation checklist

✓All five screens designed.
✓Navigation consistent and current-screen marked.
✓Each control has defined states and a feedback source.
✓Accessible: contrast, target size, text labels.

Downloadable study guide

study-guide.txtcopy-paste ready

01. Lab screens: Welcome, Source, Conferencing, Volume, Power.
02. Annotate each control: states + feedback source.
03. Keep navigation consistent; mark current screen.