W3C:

2008-10-16: The Multimodal Interaction Working Group has published an updated Working Draft of Multimodal Architecture and Interfaces (MMI Architecture), which defines a loosely coupled architecture for multimodal user interfaces. The main change in this draft is the addition of the rules and guidelines which will allow modality experts to describe the features, capabilities and APIs for specific modality components in sufficient detail so that the components will be interoperable in implementations of the Multimodal Architecture. The architecture envisioned by the Working Group will provide a general and flexible framework providing interoperability among modality-specific components from different vendors - for example, speech recognition from one vendor and handwriting recognition from another. Learn more about W3C’s Multimodal Interaction Activity. (Permalink)