i2home — Intuitive Interaction for Everyone with Home Appliances
i2home was the foundational EU research project that brought the Universal Remote Console standard from American laboratories to European smart homes, testing it with real users with cognitive disabilities and visual impairments.
Background
When i2home launched in 2006, the Universal Remote Console standard existed only as ANSI/INCITS 389 through 393 (published 2005), with a single reference implementation developed at the Trace Center, University of Wisconsin-Madison. The standard was theoretically sound — its user interface socket concept elegantly separated device functionality from interface presentation — but it had never been tested at scale with real users in real environments.
i2home was the project that changed this. Funded under the European Commission's FP6 e-Inclusion call, the project set out to prove that URC technology could work in practice: in actual homes, with actual users who had real disabilities, operating real appliances. It was the bridge between an academic standard and a practical technology platform.
Consortium
The project assembled nine partners from four countries, combining expertise in accessibility research, computer graphics, assistive technology, and gerontology.
| Partner | Country | EU Contribution |
|---|---|---|
| DFKI | Germany | €625,650 |
| Czech Technical University in Prague | Czech Republic | €313,940 |
| Vicomtech | Spain | €547,405 |
| ZGDV (Center for Computer Graphics) | Germany | €312,242 |
| Meticube Sistemas | Portugal | €271,197 |
| Gottfried Zimmermann / Access Technologies Group | Germany | €139,110 |
| Hjälpmedelsinstitutet | Sweden | €153,842 |
| Fundación Instituto Gerontológico Matía (INGEMA) | Spain | €95,270 |
| Siemens IT Solutions and Services | Germany | — |
User Testing
The most significant contribution of i2home was its rigorous user evaluation program, conducted in controlled laboratory settings and real day-care environments across three countries.
Prague, Czech Republic
At the Czech Technical University, cognitively impaired youth tested URC-controlled home appliances including lighting, entertainment systems, and environmental controls. The evaluations measured task completion rates, error frequency, and user satisfaction, comparing URC-based adaptive interfaces against standard manufacturer controls.
San Sebastián, Spain
INGEMA conducted evaluations with Alzheimer patients at their day-care center, testing whether URC-based simplified interfaces could enable patients with moderate cognitive impairment to operate home appliances independently. The results demonstrated that appropriately adapted interfaces significantly increased task success rates compared to conventional controls.
Sweden
Hjälpmedelsinstitutet (the Swedish Institute of Assistive Technology) tested multimodal URC interfaces with visually impaired participants, evaluating the effectiveness of audio feedback, haptic cues, and high-contrast visual adaptations generated by the URC framework.
By the start of 2010, the consortium reported that over 100 organizations and companies across Europe were using or actively working with i2home technology — a remarkable adoption rate for an accessibility research project.
Key Results
- First production-quality UCH — Meticube Sistemas (Portugal) delivered the first commercially viable Universal Control Hub implementation in 2009, moving URC beyond research prototypes.
- ISO/IEC 24752 achieved — During the project lifetime, the URC standard was adopted internationally as ISO/IEC 24752, with the first parts published in February 2008.
- Open source release — The Trace Center's URC SDK was released as open source during the project, enabling third-party developers to build URC-compliant controllers and target adapters.
- Alliance foundation — The collaborative relationships forged during i2home laid the groundwork for the openURC Alliance, which was formally incorporated as a registered association (e.V.) in 2011.
Legacy
i2home was the catalyst for everything that followed in the European URC ecosystem. The project directly led to the VITAL project (2007–2010), which built on i2home's platform to develop the VITAS application suite for elderly users. It established the network of institutions — DFKI, Vicomtech, Meticube, Czech Technical University — that would form the core of the openURC Alliance. And it demonstrated, with empirical evidence from real users with real disabilities, that the Universal Remote Console concept was not merely an elegant theoretical framework but a practical technology capable of meaningfully improving accessibility in everyday environments.
The i2home UCH implementation by Meticube became the reference platform for subsequent URC deployments, and the project's user evaluation methodology influenced the design of accessibility testing protocols across the European assisted living research community.