RE: General comments on Web of Things use cases

To Jason

Great summary - seems pretty clear to me.

Scott.


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From: White, Jason J <jjwhite@ets.org>
Sent: Tuesday, 7 July 2020 12:36 AM
To: public-rqtf@w3.org
Subject: General comments on Web of Things use cases

Dear colleagues,

At the meeting last week, it was agreed that I should write a summary of what I thought we agreed to in response to the Web of Tings use cases we considered. Here is an initial statement. I would welcome comments on the extent to which we are in agreement, and on what improvements or refinements should be made.

The Web of Things use cases in the "accessibility" category introduce several common themes. These include the potential of multimodal user interfaces to support diverse methods of interaction, and the role of personal needs and preferences in adapting interactions appropriately for each individual. There is value in supporting the accessibility of both the user interfaces provided directly by the Web of Things infrastructure (e.g., as implemented in devices in the user's environment), and user interfaces made available on personal devices such as mobile or wearable systems.

These general approaches are relevant to a wide variety of applications within and well beyond the Web of Things. The priorities among these applications are ultimately a matter for prospective implementors to decide, for example based on commercial considerations. The key points of convergence between accessibility and the Use Cases lie in the generic solutions noted above.

Related work arising from the accessibility field should also be considered. The Global Public Inclusive Infrastructure (GPII) project has developed mechanisms for configuring operating systems and applications according to a profile of personal accessibility-related needs and preferences. The Universal Remote Console standard (ISO/IEC 24752) establishes an abstract XML-based representation of user interfaces that can be offered by devices in the environment to remote clients. Device discovery is also supported. The capabilities of these technologies may valuably inform discussion of potential standardization efforts related to the accessibility of the Web of Things.

Regards,

Jason.


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