A medium-fidelity interactive prototype demonstrating a dedicated profile button solution for smart TV remotes and streaming devices.

Current smart TVs and streaming devices require users to navigate through multiple screens (6+ clicks) to switch user profiles:

1. Click MENU button
2. Navigate to Settings
3. Select Account
4. Select Manage Profiles
5. Select desired profile
6. Confirm selection

This creates friction in multi-user households where profile switching is a common task.

A dedicated PROFILE button on the remote control that:

• Works universally across all streaming apps
• Instantly brings up a profile selection overlay from ANY screen
• Reduces profile switching from 6+ clicks to just 2 clicks
• Provides immediate visual feedback

1. Simulated Smart TV Interface

   • Netflix-style streaming app (StreamFlix)
   • Home screen with content rows
   • Settings navigation
   • Profile selection screens

2. Functional Remote Control

   • Dedicated PROFILE button (highlighted in green)
   • Standard navigation buttons (D-pad, OK, Back, Home, Menu)
   • Playback controls
   • Volume controls

3. Two Profile-Switching Methods

   • NEW WAY: Press Profile button → Select profile (2 clicks)
   • OLD WAY: Menu → Settings → Account → Profiles → Select (6+ clicks)

4. Live Click Counter

   • Tracks clicks when using traditional method
   • Demonstrates the efficiency gain of the new approach

5. Profile Quick Switch Overlay

   • Appears instantly from any screen
   • Shows all available profiles
   • Can be dismissed by clicking profile button again or pressing ESC

1. Open index.html in a web browser

2. Try both methods:

   • Quick method: Click the green PROFILE button on the remote
   • Traditional method: Click MENU → Settings → Account → Manage Profiles → Select Profile

3. Keyboard Shortcuts:

   • P - Toggle profile overlay
   • H - Go home
   • ESC - Close overlay or go back

• Sarah
• Mike
• Kids
• Guest (default)

• Pure HTML, CSS, and JavaScript
• No external dependencies
• Responsive design
• Works on desktop and tablet browsers

This prototype demonstrates:

• Discoverability: The profile button is clearly labeled and visually distinct
• Efficiency: Reduces task completion time by 67%
• Consistency: Works the same way across all screens and apps
• Feedback: Provides immediate visual and textual confirmation
• Error Prevention: Overlay can be easily dismissed without disrupting viewing

This medium-fidelity prototype can be used to:

• Demonstrate the concept to stakeholders
• Conduct usability testing
• Gather user feedback on the interaction design
• Compare efficiency metrics between old and new methods
• Support design decision documentation

• Add voice control integration
• Include parental control indicators
• Add profile creation flow
• Implement profile switching animations
• Add usage analytics tracking