VirtuEnkel — Patient Tech Support for Seniors

VirtuEnkel — Patient Tech Support for Seniors

A retro desk lamp that coaches seniors through their own smartphones — using voice and a laser that points at the screen.

TL;DR

VirtuEnkel is an AI-powered device disguised as a vintage lamp that helps seniors with smartphone tasks: describe your problem out loud, and it replies with spoken steps while a small laser points at exactly where to tap. Informed by interviews and prototype testing with seniors 75+.

Overview

For people over 75, the barrier to digital tasks usually isn’t ability — it’s the lack of patient, available help. VirtuEnkel is a device disguised as a familiar vintage lamp: you place your phone underneath, describe your problem out loud, and it replies with spoken steps while a small laser points to exactly where to tap.

Prototyping Process

TODO quick explainer what is in the system and how it works…

The prototype is powered by a powerbank, a raspberry pi 5, a USB-microphone & -speaker
The prototype is powered by a powerbank, a raspberry pi 5, a USB-microphone & -speaker
A laser is mounted onto 2 servo-motors to precisely point
A laser is mounted onto 2 servo-motors to precisely point
The laser-pointer-gimpal is hidden in lampshade
The laser-pointer-gimpal is hidden in lampshade

What We Learned

We worked through interviews with seniors 75+ (via Munich’s DigitaleHilfe program) and several prototype iterations tested with the same group. The recurring finding: familiarity and trust matter more than features.

  • A manual microphone button beat voice-activated listening — seniors wanted to control when they were heard.
  • A non-technical, lamp-like aesthetic lowered the barrier to trying it at all.
  • Contextual help (pointing at the exact tap target) beat any added functionality.

    TODO - They had all different services/ Apps by banks, different phones etc. And they wanted to be selfrelient and not call their grandchildren or other too much with “problems”

The six-panel interaction storyboard.
The six-panel interaction storyboard.

My Role

I built the working prototype end to end - hardware (Raspberry Pi 5, two-axis servo laser, mic, speaker), German speech recognition, flow management, and the live lamp-to-phone connection. Also I facilitated the ideation workshops as well as conducting the interviews.

Tools
Raspberry Pi Speech Recognition Qualitative Research